[{"date":"2025-07-02","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":110285,"spotPrice":108888.32,"basisAnnualizedPct":20.355447074420816,"kind":"future"},{"date":"2025-07-02","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2620.5,"spotPrice":2571.13,"basisAnnualizedPct":30.472221738403228,"kind":"future"},{"date":"2025-07-03","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":110415,"spotPrice":109628.83,"basisAnnualizedPct":11.897668706306517,"kind":"future"},{"date":"2025-07-03","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2600.5,"spotPrice":2592.13,"basisAnnualizedPct":5.357212373257022,"kind":"future"},{"date":"2025-07-04","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":108125,"spotPrice":108028.6,"basisAnnualizedPct":1.5510002069116033,"kind":"future"},{"date":"2025-07-04","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2500,"spotPrice":2508.8,"basisAnnualizedPct":-6.096635082604596,"kind":"future"},{"date":"2025-07-07","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":108455,"spotPrice":108269.84,"basisAnnualizedPct":3.4678478635725374,"kind":"future"},{"date":"2025-07-07","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2553,"spotPrice":2542.38,"basisAnnualizedPct":8.47040961618632,"kind":"future"},{"date":"2025-07-08","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":109215,"spotPrice":108958.04,"basisAnnualizedPct":5.063492655467475,"kind":"future"},{"date":"2025-07-08","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2621,"spotPrice":2616.52,"basisAnnualizedPct":3.676189568362483,"kind":"future"},{"date":"2025-07-09","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":112245,"spotPrice":111282.85,"basisAnnualizedPct":19.723656318111786,"kind":"future"},{"date":"2025-07-09","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2776.5,"spotPrice":2769.83,"basisAnnualizedPct":5.49345537451763,"kind":"future"},{"date":"2025-07-10","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":113870,"spotPrice":116031.3,"basisAnnualizedPct":-45.32538490332642,"kind":"future"},{"date":"2025-07-10","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2829,"spotPrice":2951.22,"basisAnnualizedPct":-100.77256185577474,"kind":"future"},{"date":"2025-07-11","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":118530,"spotPrice":117582.16,"basisAnnualizedPct":21.016404918180413,"kind":"future"},{"date":"2025-07-11","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3022,"spotPrice":2959.12,"basisAnnualizedPct":55.400640344813034,"kind":"future"},{"date":"2025-07-14","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":120235,"spotPrice":119863.71,"basisAnnualizedPct":10.278404758810703,"kind":"future"},{"date":"2025-07-14","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3009.5,"spotPrice":3014.53,"basisAnnualizedPct":-5.53666891537162,"kind":"future"},{"date":"2025-07-15","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":116740,"spotPrice":117781.64,"basisAnnualizedPct":-32.279954668656316,"kind":"future"},{"date":"2025-07-15","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3052,"spotPrice":3138.01,"basisAnnualizedPct":-100.04318023205813,"kind":"future"},{"date":"2025-07-16","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":119630,"spotPrice":118681.68,"basisAnnualizedPct":6.628441267890303,"kind":"future"},{"date":"2025-07-16","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3392.5,"spotPrice":3373.12,"basisAnnualizedPct":4.766089231658227,"kind":"future"},{"date":"2025-07-17","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":119290,"spotPrice":119273.69,"basisAnnualizedPct":0.11607366958898441,"kind":"future"},{"date":"2025-07-17","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3423,"spotPrice":3479.77,"basisAnnualizedPct":-13.848182026999778,"kind":"future"},{"date":"2025-07-18","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":117565,"spotPrice":118023.05,"basisAnnualizedPct":-3.3727925342106,"kind":"future"},{"date":"2025-07-18","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3557,"spotPrice":3549.67,"basisAnnualizedPct":1.7945665505861061,"kind":"future"},{"date":"2025-07-21","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":116820,"spotPrice":117428.79,"basisAnnualizedPct":-4.852004350892095,"kind":"future"},{"date":"2025-07-21","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3739,"spotPrice":3763.75,"basisAnnualizedPct":-6.154357100886494,"kind":"future"},{"date":"2025-07-22","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":119505,"spotPrice":120026.42,"basisAnnualizedPct":-4.172728234158327,"kind":"future"},{"date":"2025-07-22","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3677.5,"spotPrice":3748.62,"basisAnnualizedPct":-18.22340796851835,"kind":"future"},{"date":"2025-07-23","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":118555,"spotPrice":118810.44,"basisAnnualizedPct":-2.120925636737903,"kind":"future"},{"date":"2025-07-23","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3594.5,"spotPrice":3630.34,"basisAnnualizedPct":-9.73894337050409,"kind":"future"},{"date":"2025-07-24","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":119035,"spotPrice":118397.04,"basisAnnualizedPct":5.463148027649695,"kind":"future"},{"date":"2025-07-24","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3740.5,"spotPrice":3708.6,"basisAnnualizedPct":8.721095711469463,"kind":"future"},{"date":"2025-07-25","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":115485,"spotPrice":117633.27,"basisAnnualizedPct":-19.045111253693094,"kind":"future"},{"date":"2025-07-25","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3669.949951171875,"spotPrice":3725.84,"basisAnnualizedPct":-15.643542566252119,"kind":"future"},{"date":"2025-07-28","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":119010,"spotPrice":118070.59,"basisAnnualizedPct":9.07520264995715,"kind":"future"},{"date":"2025-07-28","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3823,"spotPrice":3799.46,"basisAnnualizedPct":7.066875950792996,"kind":"future"},{"date":"2025-07-29","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":118295,"spotPrice":117933.39,"basisAnnualizedPct":3.6102295787751584,"kind":"future"},{"date":"2025-07-29","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3789.5,"spotPrice":3793.4,"basisAnnualizedPct":-1.2105065334188525,"kind":"future"},{"date":"2025-07-30","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":117620,"spotPrice":117830.15,"basisAnnualizedPct":-2.169924251136003,"kind":"future"},{"date":"2025-07-30","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3782.5,"spotPrice":3810.44,"basisAnnualizedPct":-8.921191953335239,"kind":"future"},{"date":"2025-07-31","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":117435,"spotPrice":115761.13,"basisAnnualizedPct":18.199264414515454,"kind":"future"},{"date":"2025-07-31","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3758,"spotPrice":3698.07,"basisAnnualizedPct":20.39689295525349,"kind":"future"},{"date":"2025-08-01","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":113570,"spotPrice":113248.73,"basisAnnualizedPct":3.698040524226172,"kind":"future"},{"date":"2025-08-01","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3528,"spotPrice":3486.39,"basisAnnualizedPct":15.558100827175766,"kind":"future"},{"date":"2025-08-04","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":115285,"spotPrice":115051.85,"basisAnnualizedPct":2.9586573358011323,"kind":"future"},{"date":"2025-08-04","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3690,"spotPrice":3720.87,"basisAnnualizedPct":-12.112812326149488,"kind":"future"},{"date":"2025-08-05","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":114155,"spotPrice":114112.95,"basisAnnualizedPct":0.5604187926670119,"kind":"future"},{"date":"2025-08-05","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3588,"spotPrice":3611.57,"basisAnnualizedPct":-9.925334872830074,"kind":"future"},{"date":"2025-08-06","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":115830,"spotPrice":115028.83,"basisAnnualizedPct":11.053072143059582,"kind":"future"},{"date":"2025-08-06","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3705,"spotPrice":3683.8,"basisAnnualizedPct":9.132818899199,"kind":"future"},{"date":"2025-08-07","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":118165,"spotPrice":117515.49,"basisAnnualizedPct":9.16982209208018,"kind":"future"},{"date":"2025-08-07","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3893,"spotPrice":3911.28,"basisAnnualizedPct":-7.754029836315003,"kind":"future"},{"date":"2025-08-08","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":116955,"spotPrice":116683.79,"basisAnnualizedPct":4.039882570867989,"kind":"future"},{"date":"2025-08-08","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4087.5,"spotPrice":4011,"basisAnnualizedPct":33.149909178331015,"kind":"future"},{"date":"2025-08-11","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":119465,"spotPrice":118701.84,"basisAnnualizedPct":13.037025280222245,"kind":"future"},{"date":"2025-08-11","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4283,"spotPrice":4224.48,"basisAnnualizedPct":28.089979253199555,"kind":"future"},{"date":"2025-08-12","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":120155,"spotPrice":120113.18,"basisAnnualizedPct":0.7475449405303813,"kind":"future"},{"date":"2025-08-12","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4547.5,"spotPrice":4589.88,"basisAnnualizedPct":-19.824560324273556,"kind":"future"},{"date":"2025-08-13","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":123430,"spotPrice":123365.63,"basisAnnualizedPct":1.1903158318892335,"kind":"future"},{"date":"2025-08-13","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4763.5,"spotPrice":4751.46,"basisAnnualizedPct":5.780591649724489,"kind":"future"},{"date":"2025-08-14","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":118415,"spotPrice":118389.79,"basisAnnualizedPct":0.5181556055919089,"kind":"future"},{"date":"2025-08-14","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4562.5,"spotPrice":4550.59,"basisAnnualizedPct":6.368624727782472,"kind":"future"},{"date":"2025-08-15","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":117235,"spotPrice":117436.96,"basisAnnualizedPct":-4.483584822261988,"kind":"future"},{"date":"2025-08-15","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4398,"spotPrice":4442.56,"basisAnnualizedPct":-26.150302013768357,"kind":"future"},{"date":"2025-08-18","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":116600,"spotPrice":116286.76,"basisAnnualizedPct":8.938139412666498,"kind":"future"},{"date":"2025-08-18","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4367,"spotPrice":4315.37,"basisAnnualizedPct":39.699429544332844,"kind":"future"},{"date":"2025-08-19","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":113235,"spotPrice":112856.19,"basisAnnualizedPct":12.251490148657256,"kind":"future"},{"date":"2025-08-19","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4148,"spotPrice":4075.89,"basisAnnualizedPct":64.57522160804155,"kind":"future"},{"date":"2025-08-20","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":114465,"spotPrice":114276,"basisAnnualizedPct":1.6315407079872057,"kind":"future"},{"date":"2025-08-20","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4356.5,"spotPrice":4336.41,"basisAnnualizedPct":4.570258235156191,"kind":"future"},{"date":"2025-08-21","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":112285,"spotPrice":112480.3,"basisAnnualizedPct":-1.760419380104809,"kind":"future"},{"date":"2025-08-21","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4228.5,"spotPrice":4224.43,"basisAnnualizedPct":0.9768247497952345,"kind":"future"},{"date":"2025-08-22","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":116850,"spotPrice":116908.68,"basisAnnualizedPct":-0.5234415198499365,"kind":"future"},{"date":"2025-08-22","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4848,"spotPrice":4831.24,"basisAnnualizedPct":3.6177639103596477,"kind":"future"},{"date":"2025-08-25","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":110910,"spotPrice":110127.74,"basisAnnualizedPct":8.102094099996911,"kind":"future"},{"date":"2025-08-25","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4428.5,"spotPrice":4377.02,"basisAnnualizedPct":13.415377357197247,"kind":"future"},{"date":"2025-08-26","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":111230,"spotPrice":111788.01,"basisAnnualizedPct":-5.877300921570589,"kind":"future"},{"date":"2025-08-26","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4602.5,"spotPrice":4601.64,"basisAnnualizedPct":0.2200477753933173,"kind":"future"},{"date":"2025-08-27","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":112220,"spotPrice":111253.21,"basisAnnualizedPct":10.572829014701316,"kind":"future"},{"date":"2025-08-27","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4571,"spotPrice":4506.95,"basisAnnualizedPct":17.290517977789907,"kind":"future"},{"date":"2025-08-28","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":112025,"spotPrice":112574.85,"basisAnnualizedPct":-6.147488415102519,"kind":"future"},{"date":"2025-08-28","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4453.5,"spotPrice":4511.3,"basisAnnualizedPct":-16.125789874774277,"kind":"future"},{"date":"2025-08-29","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":108654,"spotPrice":108378.32,"basisAnnualizedPct":3.3158713977902807,"kind":"future"},{"date":"2025-08-29","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4299.81982421875,"spotPrice":4360.2,"basisAnnualizedPct":-18.051894867335857,"kind":"future"},{"date":"2025-09-02","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":111385,"spotPrice":111247.94,"basisAnnualizedPct":1.873701361721063,"kind":"future"},{"date":"2025-09-02","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4284.5,"spotPrice":4326.57,"basisAnnualizedPct":-14.78803262938838,"kind":"future"},{"date":"2025-09-03","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":112830,"spotPrice":111756.41,"basisAnnualizedPct":15.245126898527857,"kind":"future"},{"date":"2025-09-03","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4497.5,"spotPrice":4452.4,"basisAnnualizedPct":16.074867291895465,"kind":"future"},{"date":"2025-09-04","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":110245,"spotPrice":110720.79,"basisAnnualizedPct":-7.129454763069817,"kind":"future"},{"date":"2025-09-04","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4290,"spotPrice":4298.37,"basisAnnualizedPct":-3.2306643935004966,"kind":"future"},{"date":"2025-09-05","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":111955,"spotPrice":110670.02,"basisAnnualizedPct":20.18087300470002,"kind":"future"},{"date":"2025-09-05","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4346,"spotPrice":4307.65,"basisAnnualizedPct":15.473855206656301,"kind":"future"},{"date":"2025-09-08","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":112480,"spotPrice":112072.57,"basisAnnualizedPct":7.371808284578339,"kind":"future"},{"date":"2025-09-08","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4301.5,"spotPrice":4305.84,"basisAnnualizedPct":-2.043864973049591,"kind":"future"},{"date":"2025-09-09","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":111695,"spotPrice":111549.32,"basisAnnualizedPct":2.8039931521926778,"kind":"future"},{"date":"2025-09-09","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4306,"spotPrice":4309.93,"basisAnnualizedPct":-1.9577907707250959,"kind":"future"},{"date":"2025-09-10","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":113975,"spotPrice":113983.97,"basisAnnualizedPct":-0.17952359880080204,"kind":"future"},{"date":"2025-09-10","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4333,"spotPrice":4350,"basisAnnualizedPct":-8.915229885057471,"kind":"future"},{"date":"2025-09-11","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":114930,"spotPrice":115540,"basisAnnualizedPct":-12.846921700998209,"kind":"future"},{"date":"2025-09-11","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4443,"spotPrice":4460.51,"basisAnnualizedPct":-9.55219619879054,"kind":"future"},{"date":"2025-09-12","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":117265,"spotPrice":116106.03,"basisAnnualizedPct":26.02449120982657,"kind":"future"},{"date":"2025-09-12","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4691.5,"spotPrice":4714.66,"basisAnnualizedPct":-12.807165006899373,"kind":"future"},{"date":"2025-09-15","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":115575,"spotPrice":115381.08,"basisAnnualizedPct":5.5768399652855765,"kind":"future"},{"date":"2025-09-15","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4507.5,"spotPrice":4524.56,"basisAnnualizedPct":-12.511311998997279,"kind":"future"},{"date":"2025-09-16","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":117090,"spotPrice":116832.56,"basisAnnualizedPct":8.042757943504864,"kind":"future"},{"date":"2025-09-16","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4503,"spotPrice":4502.7,"basisAnnualizedPct":0.24318742088095233,"kind":"future"},{"date":"2025-09-17","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":115825,"spotPrice":116484.4,"basisAnnualizedPct":-4.695927289210125,"kind":"future"},{"date":"2025-09-17","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4528.5,"spotPrice":4592.17,"basisAnnualizedPct":-11.501568777050752,"kind":"future"},{"date":"2025-09-18","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":117770,"spotPrice":117117.99,"basisAnnualizedPct":4.72557929688859,"kind":"future"},{"date":"2025-09-18","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4602,"spotPrice":4589.4,"basisAnnualizedPct":2.330445992332247,"kind":"future"},{"date":"2025-09-19","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":115265,"spotPrice":115690.55,"basisAnnualizedPct":-3.1966587961222133,"kind":"future"},{"date":"2025-09-19","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4447.5,"spotPrice":4471,"basisAnnualizedPct":-4.567796700429221,"kind":"future"},{"date":"2025-09-22","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":112250,"spotPrice":112736.59,"basisAnnualizedPct":-4.039490047848086,"kind":"future"},{"date":"2025-09-22","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4139.5,"spotPrice":4202.42,"basisAnnualizedPct":-14.012561016430233,"kind":"future"},{"date":"2025-09-23","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":111715,"spotPrice":112017.21,"basisAnnualizedPct":-2.5913933929861575,"kind":"future"},{"date":"2025-09-23","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4154.5,"spotPrice":4165.19,"basisAnnualizedPct":-2.4651999826632376,"kind":"future"},{"date":"2025-09-24","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":113480,"spotPrice":113348.17,"basisAnnualizedPct":1.147336684072758,"kind":"future"},{"date":"2025-09-24","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4165,"spotPrice":4153.9,"basisAnnualizedPct":2.6360769397434605,"kind":"future"},{"date":"2025-09-25","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":109385,"spotPrice":109035.72,"basisAnnualizedPct":3.24784493660527,"kind":"future"},{"date":"2025-09-25","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3913,"spotPrice":3875.7,"basisAnnualizedPct":9.757735520178482,"kind":"future"},{"date":"2025-09-26","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":109196,"spotPrice":109697.29,"basisAnnualizedPct":-4.765604119690199,"kind":"future"},{"date":"2025-09-26","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3945.02001953125,"spotPrice":4034.27,"basisAnnualizedPct":-23.071083400887005,"kind":"future"},{"date":"2025-09-29","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":115230,"spotPrice":114365.07,"basisAnnualizedPct":8.626416975480293,"kind":"future"},{"date":"2025-09-29","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4225.5,"spotPrice":4217.25,"basisAnnualizedPct":2.2313489240618885,"kind":"future"},{"date":"2025-09-30","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":115185,"spotPrice":114067.71,"basisAnnualizedPct":11.532789349130743,"kind":"future"},{"date":"2025-09-30","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4191.5,"spotPrice":4145.99,"basisAnnualizedPct":12.924381110111199,"kind":"future"},{"date":"2025-10-01","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":118285,"spotPrice":118659.97,"basisAnnualizedPct":-3.8447127535933254,"kind":"future"},{"date":"2025-10-01","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4366.5,"spotPrice":4350.52,"basisAnnualizedPct":4.468967694283166,"kind":"future"},{"date":"2025-10-02","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":121910,"spotPrice":120621.32,"basisAnnualizedPct":13.44670502979754,"kind":"future"},{"date":"2025-10-02","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4537,"spotPrice":4487.49,"basisAnnualizedPct":13.886228235567739,"kind":"future"},{"date":"2025-10-03","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":123635,"spotPrice":122318.4,"basisAnnualizedPct":14.031267109912744,"kind":"future"},{"date":"2025-10-03","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4553,"spotPrice":4515.89,"basisAnnualizedPct":10.712292751658097,"kind":"future"},{"date":"2025-10-06","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":126315,"spotPrice":124720.09,"basisAnnualizedPct":18.670356956926547,"kind":"future"},{"date":"2025-10-06","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4764.5,"spotPrice":4686.32,"basisAnnualizedPct":24.35659536694046,"kind":"future"},{"date":"2025-10-07","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":122355,"spotPrice":121393.95,"basisAnnualizedPct":12.04011299574653,"kind":"future"},{"date":"2025-10-07","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4502,"spotPrice":4449.8,"basisAnnualizedPct":17.840689469189563,"kind":"future"},{"date":"2025-10-08","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":124070,"spotPrice":123343.25,"basisAnnualizedPct":9.350496700661877,"kind":"future"},{"date":"2025-10-08","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4539.5,"spotPrice":4527.3,"basisAnnualizedPct":4.276471531645154,"kind":"future"},{"date":"2025-10-09","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":121620,"spotPrice":121714.51,"basisAnnualizedPct":-1.2882661386729743,"kind":"future"},{"date":"2025-10-09","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4352.5,"spotPrice":4370.9,"basisAnnualizedPct":-6.984207537869118,"kind":"future"},{"date":"2025-10-10","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":116990,"spotPrice":112980.28,"basisAnnualizedPct":61.68576709223274,"kind":"future"},{"date":"2025-10-10","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4007.5,"spotPrice":3836.15,"basisAnnualizedPct":77.63581169860899,"kind":"future"},{"date":"2025-10-13","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":116380,"spotPrice":115274.03,"basisAnnualizedPct":19.455044548098922,"kind":"future"},{"date":"2025-10-13","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4276,"spotPrice":4244.69,"basisAnnualizedPct":14.957446179161032,"kind":"future"},{"date":"2025-10-14","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":113085,"spotPrice":113068,"basisAnnualizedPct":0.32281458945059605,"kind":"future"},{"date":"2025-10-14","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4133.5,"spotPrice":4126.39,"basisAnnualizedPct":3.699502043019058,"kind":"future"},{"date":"2025-10-15","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":111550,"spotPrice":110804.12,"basisAnnualizedPct":15.356276914613018,"kind":"future"},{"date":"2025-10-15","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3996,"spotPrice":3987.53,"basisAnnualizedPct":4.845653198847292,"kind":"future"},{"date":"2025-10-16","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":108445,"spotPrice":108198,"basisAnnualizedPct":5.554939401221217,"kind":"future"},{"date":"2025-10-16","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3879.5,"spotPrice":3894.91,"basisAnnualizedPct":-9.627351252446479,"kind":"future"},{"date":"2025-10-17","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":106675,"spotPrice":106463.3,"basisAnnualizedPct":5.184247931983466,"kind":"future"},{"date":"2025-10-17","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3837,"spotPrice":3832.99,"basisAnnualizedPct":2.7275424295767605,"kind":"future"},{"date":"2025-10-20","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":111075,"spotPrice":110568.06,"basisAnnualizedPct":15.213426833292528,"kind":"future"},{"date":"2025-10-20","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3995,"spotPrice":3980.42,"basisAnnualizedPct":12.154267868488919,"kind":"future"},{"date":"2025-10-21","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":112105,"spotPrice":108362.27,"basisAnnualizedPct":126.06753716030484,"kind":"future"},{"date":"2025-10-21","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4008.5,"spotPrice":3874.57,"basisAnnualizedPct":126.16741986852719,"kind":"future"},{"date":"2025-10-22","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":107945,"spotPrice":107585.98,"basisAnnualizedPct":3.2919566134767972,"kind":"future"},{"date":"2025-10-22","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3803.5,"spotPrice":3806.12,"basisAnnualizedPct":-0.6790628237140414,"kind":"future"},{"date":"2025-10-23","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":110420,"spotPrice":110116.03,"basisAnnualizedPct":2.7987914707382453,"kind":"future"},{"date":"2025-10-23","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3868,"spotPrice":3858.41,"basisAnnualizedPct":2.5200003225278267,"kind":"future"},{"date":"2025-10-24","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":110740,"spotPrice":111042.13,"basisAnnualizedPct":-2.837467442054952,"kind":"future"},{"date":"2025-10-24","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3934,"spotPrice":3936.1,"basisAnnualizedPct":-0.5563883031426806,"kind":"future"},{"date":"2025-10-27","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":115070,"spotPrice":114087.06,"basisAnnualizedPct":9.827283983827813,"kind":"future"},{"date":"2025-10-27","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4198,"spotPrice":4120.1,"basisAnnualizedPct":21.566148273100065,"kind":"future"},{"date":"2025-10-28","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":113745,"spotPrice":112906.75,"basisAnnualizedPct":8.741477141034954,"kind":"future"},{"date":"2025-10-28","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":4041.5,"spotPrice":3980.25,"basisAnnualizedPct":18.118694927170647,"kind":"future"},{"date":"2025-10-29","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":110630,"spotPrice":110032.13,"basisAnnualizedPct":6.610873569383727,"kind":"future"},{"date":"2025-10-29","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3905,"spotPrice":3904.2,"basisAnnualizedPct":0.24930416816084078,"kind":"future"},{"date":"2025-10-30","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":106440,"spotPrice":108308.18,"basisAnnualizedPct":-21.709625256374828,"kind":"future"},{"date":"2025-10-30","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3688.5,"spotPrice":3804.02,"basisAnnualizedPct":-38.22163449954667,"kind":"future"},{"date":"2025-10-31","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":110431,"spotPrice":109555.27,"basisAnnualizedPct":10.420097610483293,"kind":"future"},{"date":"2025-10-31","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3864.8701171875,"spotPrice":3845.79,"basisAnnualizedPct":6.46740867791005,"kind":"future"},{"date":"2025-11-03","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":107070,"spotPrice":106557.98,"basisAnnualizedPct":7.015422026581265,"kind":"future"},{"date":"2025-11-03","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3596,"spotPrice":3602.88,"basisAnnualizedPct":-2.7879918287592593,"kind":"future"},{"date":"2025-11-04","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":101030,"spotPrice":101468.15,"basisAnnualizedPct":-6.567116134471666,"kind":"future"},{"date":"2025-11-04","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3225.5,"spotPrice":3286.21,"basisAnnualizedPct":-28.096132525513195,"kind":"future"},{"date":"2025-11-05","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":104240,"spotPrice":103869,"basisAnnualizedPct":5.668302087872392,"kind":"future"},{"date":"2025-11-05","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3462.5,"spotPrice":3423.89,"basisAnnualizedPct":17.895549011314042,"kind":"future"},{"date":"2025-11-06","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":101210,"spotPrice":101290.5,"basisAnnualizedPct":-1.3185522648404162,"kind":"future"},{"date":"2025-11-06","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3314,"spotPrice":3313.46,"basisAnnualizedPct":0.2703847612190974,"kind":"future"},{"date":"2025-11-07","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":104030,"spotPrice":103284.27,"basisAnnualizedPct":12.549343301789854,"kind":"future"},{"date":"2025-11-07","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3475.5,"spotPrice":3433.71,"basisAnnualizedPct":21.153504518436307,"kind":"future"},{"date":"2025-11-10","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":106365,"spotPrice":105979.38,"basisAnnualizedPct":7.37833781124835,"kind":"future"},{"date":"2025-11-10","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3582,"spotPrice":3566.49,"basisAnnualizedPct":8.818427454817982,"kind":"future"},{"date":"2025-11-11","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":102955,"spotPrice":103009.35,"basisAnnualizedPct":-1.1328354858936205,"kind":"future"},{"date":"2025-11-11","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3441,"spotPrice":3416.54,"basisAnnualizedPct":15.371416352078269,"kind":"future"},{"date":"2025-11-12","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":101735,"spotPrice":101639.01,"basisAnnualizedPct":2.1544600591840863,"kind":"future"},{"date":"2025-11-12","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3421,"spotPrice":3414.06,"basisAnnualizedPct":4.637257400280055,"kind":"future"},{"date":"2025-11-13","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":98125,"spotPrice":99614.54,"basisAnnualizedPct":-36.385725751816125,"kind":"future"},{"date":"2025-11-13","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3167.5,"spotPrice":3229.65,"basisAnnualizedPct":-46.82602345971449,"kind":"future"},{"date":"2025-11-14","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":94365,"spotPrice":94503.96,"basisAnnualizedPct":-3.833580851305999,"kind":"future"},{"date":"2025-11-14","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3140,"spotPrice":3109.49,"basisAnnualizedPct":25.58102086561756,"kind":"future"},{"date":"2025-11-17","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":91970,"spotPrice":92100.6,"basisAnnualizedPct":-4.705230426887172,"kind":"future"},{"date":"2025-11-17","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3006.5,"spotPrice":3027.89,"basisAnnualizedPct":-23.440715842024865,"kind":"future"},{"date":"2025-11-18","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":92925,"spotPrice":92914.46,"basisAnnualizedPct":0.4140475013251611,"kind":"future"},{"date":"2025-11-18","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3129.5,"spotPrice":3121.74,"basisAnnualizedPct":9.073145104973765,"kind":"future"},{"date":"2025-11-19","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":89580,"spotPrice":91461.6,"basisAnnualizedPct":-20.294560481917863,"kind":"future"},{"date":"2025-11-19","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2946.5,"spotPrice":3023.1,"basisAnnualizedPct":-24.995820470664146,"kind":"future"},{"date":"2025-11-20","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":86440,"spotPrice":86536.88,"basisAnnualizedPct":-1.1350716082618217,"kind":"future"},{"date":"2025-11-20","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2832.5,"spotPrice":2830.59,"basisAnnualizedPct":0.6841428033652455,"kind":"future"},{"date":"2025-11-21","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":84600,"spotPrice":85068.88,"basisAnnualizedPct":-5.747987479591385,"kind":"future"},{"date":"2025-11-21","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2738,"spotPrice":2763.99,"basisAnnualizedPct":-9.806061940476239,"kind":"future"},{"date":"2025-11-24","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":89175,"spotPrice":88266.2,"basisAnnualizedPct":11.744019794666627,"kind":"future"},{"date":"2025-11-24","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2976.5,"spotPrice":2952.59,"basisAnnualizedPct":9.236752732346798,"kind":"future"},{"date":"2025-11-25","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":87420,"spotPrice":87325.01,"basisAnnualizedPct":1.280767840921349,"kind":"future"},{"date":"2025-11-25","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2929,"spotPrice":2958.17,"basisAnnualizedPct":-11.610327527033688,"kind":"future"},{"date":"2025-11-26","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":89915,"spotPrice":90468.84,"basisAnnualizedPct":-7.448295641534283,"kind":"future"},{"date":"2025-11-26","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3026.5,"spotPrice":3026.43,"basisAnnualizedPct":0.028140966969950023,"kind":"future"},{"date":"2025-11-28","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":92456,"spotPrice":90902.7,"basisAnnualizedPct":22.274778416922754,"kind":"future"},{"date":"2025-11-28","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3073.93994140625,"spotPrice":3031.86,"basisAnnualizedPct":18.092593105600905,"kind":"future"},{"date":"2025-12-01","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":85760,"spotPrice":86282.36,"basisAnnualizedPct":-8.838951553944524,"kind":"future"},{"date":"2025-12-01","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2765.5,"spotPrice":2798.3,"basisAnnualizedPct":-17.113247328735397,"kind":"future"},{"date":"2025-12-02","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":91455,"spotPrice":91308.05,"basisAnnualizedPct":2.4476095846240162,"kind":"future"},{"date":"2025-12-02","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2991.5,"spotPrice":2996.7,"basisAnnualizedPct":-2.6390140265402136,"kind":"future"},{"date":"2025-12-03","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":93265,"spotPrice":93453.84,"basisAnnualizedPct":-3.2067261181050655,"kind":"future"},{"date":"2025-12-03","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3149.5,"spotPrice":3189.79,"basisAnnualizedPct":-20.04472967213187,"kind":"future"},{"date":"2025-12-04","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":92840,"spotPrice":92093.54,"basisAnnualizedPct":13.447685907176668,"kind":"future"},{"date":"2025-12-04","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3150.5,"spotPrice":3134.13,"basisAnnualizedPct":8.66566421361526,"kind":"future"},{"date":"2025-12-05","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":89600,"spotPrice":89345.29,"basisAnnualizedPct":4.955048420518297,"kind":"future"},{"date":"2025-12-05","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3029.5,"spotPrice":3022.61,"basisAnnualizedPct":3.9619653843783906,"kind":"future"},{"date":"2025-12-08","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":90990,"spotPrice":90653.86,"basisAnnualizedPct":7.518899054295328,"kind":"future"},{"date":"2025-12-08","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3143.5,"spotPrice":3124.93,"basisAnnualizedPct":12.050136589726385,"kind":"future"},{"date":"2025-12-09","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":93340,"spotPrice":92690,"basisAnnualizedPct":15.056513488986056,"kind":"future"},{"date":"2025-12-09","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3336.5,"spotPrice":3318.54,"basisAnnualizedPct":11.619922155703504,"kind":"future"},{"date":"2025-12-10","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":92785,"spotPrice":92035.99,"basisAnnualizedPct":18.565335826778067,"kind":"future"},{"date":"2025-12-10","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3367,"spotPrice":3325.02,"basisAnnualizedPct":28.801894424695202,"kind":"future"},{"date":"2025-12-11","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":92010,"spotPrice":92542,"basisAnnualizedPct":-13.988603372882944,"kind":"future"},{"date":"2025-12-11","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3230,"spotPrice":3237.4,"basisAnnualizedPct":-5.562076563497524,"kind":"future"},{"date":"2025-12-12","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":90440,"spotPrice":90278,"basisAnnualizedPct":4.678406066341112,"kind":"future"},{"date":"2025-12-12","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3088,"spotPrice":3084.91,"basisAnnualizedPct":2.6114445570768057,"kind":"future"},{"date":"2025-12-15","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":85985,"spotPrice":86417.5,"basisAnnualizedPct":-16.606747896706526,"kind":"future"},{"date":"2025-12-15","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2935,"spotPrice":2964.4,"basisAnnualizedPct":-32.90869837219867,"kind":"future"},{"date":"2025-12-16","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":87795,"spotPrice":87854.01,"basisAnnualizedPct":-2.45164108046953,"kind":"future"},{"date":"2025-12-16","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2953.5,"spotPrice":2961.96,"basisAnnualizedPct":-10.425191427298184,"kind":"future"},{"date":"2025-12-17","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":85965,"spotPrice":86209.77,"basisAnnualizedPct":-2.355276448470913,"kind":"future"},{"date":"2025-12-17","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2821.5,"spotPrice":2832.25,"basisAnnualizedPct":-3.148596923422592,"kind":"future"},{"date":"2025-12-18","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":84820,"spotPrice":85460.02,"basisAnnualizedPct":-6.357040294370138,"kind":"future"},{"date":"2025-12-18","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2784,"spotPrice":2826.57,"basisAnnualizedPct":-12.784045680807532,"kind":"future"},{"date":"2025-12-19","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":88060,"spotPrice":88092.65,"basisAnnualizedPct":-0.3220973005341502,"kind":"future"},{"date":"2025-12-19","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2998.5,"spotPrice":2978.03,"basisAnnualizedPct":5.97354786953274,"kind":"future"},{"date":"2025-12-22","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":88390,"spotPrice":88556.77,"basisAnnualizedPct":-1.7624808965437562,"kind":"future"},{"date":"2025-12-22","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2978,"spotPrice":3007.69,"basisAnnualizedPct":-9.23858338851242,"kind":"future"},{"date":"2025-12-23","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":87685,"spotPrice":87429.32,"basisAnnualizedPct":2.808981797193961,"kind":"future"},{"date":"2025-12-23","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2968,"spotPrice":2962.85,"basisAnnualizedPct":1.669578455310217,"kind":"future"},{"date":"2025-12-24","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":87245,"spotPrice":87609.03,"basisAnnualizedPct":-4.099014401548271,"kind":"future"},{"date":"2025-12-24","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2935,"spotPrice":2945.07,"basisAnnualizedPct":-3.37306716611798,"kind":"future"},{"date":"2025-12-26","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":86923,"spotPrice":87296.01,"basisAnnualizedPct":-4.4560586773340205,"kind":"future"},{"date":"2025-12-26","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2913.159912109375,"spotPrice":2925.43,"basisAnnualizedPct":-4.3740403291902545,"kind":"future"},{"date":"2025-12-29","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":87560,"spotPrice":87110.78,"basisAnnualizedPct":5.882068355948613,"kind":"future"},{"date":"2025-12-29","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2940.5,"spotPrice":2934.19,"basisAnnualizedPct":2.452923549599698,"kind":"future"},{"date":"2025-12-30","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":88260,"spotPrice":88397.5,"basisAnnualizedPct":-1.831445021525751,"kind":"future"},{"date":"2025-12-30","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2972,"spotPrice":2970.42,"basisAnnualizedPct":0.6262826740478032,"kind":"future"},{"date":"2025-12-31","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":87885,"spotPrice":87497.94,"basisAnnualizedPct":5.382103852959249,"kind":"future"},{"date":"2025-12-31","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2987,"spotPrice":2966.84,"basisAnnualizedPct":8.267382130482204,"kind":"future"},{"date":"2026-01-02","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":90190,"spotPrice":89957.99,"basisAnnualizedPct":3.362031623237139,"kind":"future"},{"date":"2026-01-02","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3138.5,"spotPrice":3125.24,"basisAnnualizedPct":5.530889513399748,"kind":"future"},{"date":"2026-01-05","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":94585,"spotPrice":93870.06,"basisAnnualizedPct":11.119758525774921,"kind":"future"},{"date":"2026-01-05","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3259,"spotPrice":3225.19,"basisAnnualizedPct":15.305330848725166,"kind":"future"},{"date":"2026-01-06","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":92795,"spotPrice":93722.01,"basisAnnualizedPct":-15.042653356808348,"kind":"future"},{"date":"2026-01-06","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3257,"spotPrice":3295.59,"basisAnnualizedPct":-17.808331234569092,"kind":"future"},{"date":"2026-01-07","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":91235,"spotPrice":91279.73,"basisAnnualizedPct":-0.7776596755641679,"kind":"future"},{"date":"2026-01-07","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3146.5,"spotPrice":3165.64,"basisAnnualizedPct":-9.595010116781047,"kind":"future"},{"date":"2026-01-08","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":91105,"spotPrice":91026,"basisAnnualizedPct":1.4398982907980336,"kind":"future"},{"date":"2026-01-08","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3113,"spotPrice":3104.3,"basisAnnualizedPct":4.649708761746805,"kind":"future"},{"date":"2026-01-09","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":90405,"spotPrice":90515.45,"basisAnnualizedPct":-2.12088233608311,"kind":"future"},{"date":"2026-01-09","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3076,"spotPrice":3084.31,"basisAnnualizedPct":-4.682918198420824,"kind":"future"},{"date":"2026-01-12","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":91660,"spotPrice":91188.09,"basisAnnualizedPct":10.49400871441784,"kind":"future"},{"date":"2026-01-12","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3109.5,"spotPrice":3091.94,"basisAnnualizedPct":11.516322366468195,"kind":"future"},{"date":"2026-01-13","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":94715,"spotPrice":95384.23,"basisAnnualizedPct":-15.064085294503919,"kind":"future"},{"date":"2026-01-13","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3213.5,"spotPrice":3323.38,"basisAnnualizedPct":-70.98761608043978,"kind":"future"},{"date":"2026-01-14","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":97965,"spotPrice":96955.16,"basisAnnualizedPct":23.760442456079613,"kind":"future"},{"date":"2026-01-14","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3395,"spotPrice":3354.82,"basisAnnualizedPct":27.322069440387153,"kind":"future"},{"date":"2026-01-15","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":95355,"spotPrice":95587.65,"basisAnnualizedPct":-5.922470109893756,"kind":"future"},{"date":"2026-01-15","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3292.5,"spotPrice":3317.98,"basisAnnualizedPct":-18.68646988026853,"kind":"future"},{"date":"2026-01-16","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":95665,"spotPrice":95504,"basisAnnualizedPct":4.3951038699949745,"kind":"future"},{"date":"2026-01-16","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3298,"spotPrice":3294.88,"basisAnnualizedPct":2.468765391845964,"kind":"future"},{"date":"2026-01-20","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":89665,"spotPrice":88310.6,"basisAnnualizedPct":55.97923692059592,"kind":"future"},{"date":"2026-01-20","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3003.5,"spotPrice":2936.5,"basisAnnualizedPct":83.27941426868722,"kind":"future"},{"date":"2026-01-21","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":90230,"spotPrice":89363.71,"basisAnnualizedPct":9.562980077465136,"kind":"future"},{"date":"2026-01-21","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3030.5,"spotPrice":2979.6,"basisAnnualizedPct":16.85198085721649,"kind":"future"},{"date":"2026-01-22","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":89445,"spotPrice":89463.5,"basisAnnualizedPct":-0.2096603021840689,"kind":"future"},{"date":"2026-01-22","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2938.5,"spotPrice":2949.36,"basisAnnualizedPct":-3.73329581106866,"kind":"future"},{"date":"2026-01-23","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":89500,"spotPrice":89474.93,"basisAnnualizedPct":0.29219836854229286,"kind":"future"},{"date":"2026-01-23","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2939.5,"spotPrice":2952.77,"basisAnnualizedPct":-4.686688866967041,"kind":"future"},{"date":"2026-01-26","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":87585,"spotPrice":88250.01,"basisAnnualizedPct":-8.595206179013397,"kind":"future"},{"date":"2026-01-26","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2899.5,"spotPrice":2926.85,"basisAnnualizedPct":-10.658589866238412,"kind":"future"},{"date":"2026-01-27","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":89390,"spotPrice":89116.96,"basisAnnualizedPct":3.60742310605247,"kind":"future"},{"date":"2026-01-27","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3022,"spotPrice":3021.91,"basisAnnualizedPct":0.035066478464168424,"kind":"future"},{"date":"2026-01-28","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":89080,"spotPrice":89162.4,"basisAnnualizedPct":-1.1243902511969872,"kind":"future"},{"date":"2026-01-28","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":3011,"spotPrice":3006.17,"basisAnnualizedPct":1.9548129347308738,"kind":"future"},{"date":"2026-01-29","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":84055,"spotPrice":84513.2,"basisAnnualizedPct":-6.823786106785643,"kind":"future"},{"date":"2026-01-29","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2801.5,"spotPrice":2817.79,"basisAnnualizedPct":-7.276245225684922,"kind":"future"},{"date":"2026-01-30","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":83005,"spotPrice":84110.99,"basisAnnualizedPct":-17.14088687204515,"kind":"future"},{"date":"2026-01-30","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2728,"spotPrice":2702.69,"basisAnnualizedPct":12.207612732922675,"kind":"future"},{"date":"2026-02-02","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":78205,"spotPrice":78666.85,"basisAnnualizedPct":-8.571602905162829,"kind":"future"},{"date":"2026-02-02","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2325,"spotPrice":2345.11,"basisAnnualizedPct":-12.519924438512556,"kind":"future"},{"date":"2026-02-03","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":76680,"spotPrice":75661.49,"basisAnnualizedPct":20.472554245671414,"kind":"future"},{"date":"2026-02-03","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2304.5,"spotPrice":2230.48,"basisAnnualizedPct":50.46989138361846,"kind":"future"},{"date":"2026-02-04","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":73570,"spotPrice":72998,"basisAnnualizedPct":12.43512329700516,"kind":"future"},{"date":"2026-02-04","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2174.5,"spotPrice":2143.57,"basisAnnualizedPct":22.898512862836782,"kind":"future"},{"date":"2026-02-05","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63795,"spotPrice":62791,"basisAnnualizedPct":26.528121430257084,"kind":"future"},{"date":"2026-02-05","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1868.5,"spotPrice":1823.2,"basisAnnualizedPct":41.22247596633288,"kind":"future"},{"date":"2026-02-06","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":70260,"spotPrice":70527.7,"basisAnnualizedPct":-6.597239031445662,"kind":"future"},{"date":"2026-02-06","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2062,"spotPrice":2061.95,"basisAnnualizedPct":0.042146881304143194,"kind":"future"},{"date":"2026-02-09","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":70945,"spotPrice":70101.99,"basisAnnualizedPct":24.384998834475795,"kind":"future"},{"date":"2026-02-09","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2130.5,"spotPrice":2103.83,"basisAnnualizedPct":25.705895121437322,"kind":"future"},{"date":"2026-02-10","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":68935,"spotPrice":68803.65,"basisAnnualizedPct":4.09885487863799,"kind":"future"},{"date":"2026-02-10","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2016.5,"spotPrice":2021.71,"basisAnnualizedPct":-5.5330272247692855,"kind":"future"},{"date":"2026-02-11","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":67715,"spotPrice":67024.93,"basisAnnualizedPct":23.48711423495729,"kind":"future"},{"date":"2026-02-11","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1958,"spotPrice":1939.45,"basisAnnualizedPct":21.819169094330814,"kind":"future"},{"date":"2026-02-12","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":65500,"spotPrice":66208,"basisAnnualizedPct":-26.021024649589176,"kind":"future"},{"date":"2026-02-12","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1917.5,"spotPrice":1946.11,"basisAnnualizedPct":-35.77272953053344,"kind":"future"},{"date":"2026-02-13","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":68835,"spotPrice":68812,"basisAnnualizedPct":0.8714219280690246,"kind":"future"},{"date":"2026-02-13","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2048,"spotPrice":2047.48,"basisAnnualizedPct":0.6621379870446786,"kind":"future"},{"date":"2026-02-17","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":67865,"spotPrice":67466.7,"basisAnnualizedPct":21.54833421525005,"kind":"future"},{"date":"2026-02-17","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1997.5,"spotPrice":1990.83,"basisAnnualizedPct":12.22881913573749,"kind":"future"},{"date":"2026-02-18","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":66330,"spotPrice":66419.79,"basisAnnualizedPct":-1.333587799985747,"kind":"future"},{"date":"2026-02-18","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1939,"spotPrice":1955.01,"basisAnnualizedPct":-8.078551336642082,"kind":"future"},{"date":"2026-02-19","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":67205,"spotPrice":66972.5,"basisAnnualizedPct":3.5197904612589745,"kind":"future"},{"date":"2026-02-19","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1949.5,"spotPrice":1948.16,"basisAnnualizedPct":0.6973816889326483,"kind":"future"},{"date":"2026-02-20","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":67825,"spotPrice":67984.42,"basisAnnualizedPct":-2.4454468496500215,"kind":"future"},{"date":"2026-02-20","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1971,"spotPrice":1968.13,"basisAnnualizedPct":1.5207328784175262,"kind":"future"},{"date":"2026-02-23","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64510,"spotPrice":64625.78,"basisAnnualizedPct":-2.0434811386415555,"kind":"future"},{"date":"2026-02-23","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1860.5,"spotPrice":1855.52,"basisAnnualizedPct":3.061304917219982,"kind":"future"},{"date":"2026-02-24","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64545,"spotPrice":64068.33,"basisAnnualizedPct":8.76002985985378,"kind":"future"},{"date":"2026-02-24","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1859.5,"spotPrice":1851.94,"basisAnnualizedPct":4.806467986317365,"kind":"future"},{"date":"2026-02-25","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":69220,"spotPrice":67992.68,"basisAnnualizedPct":21.961766080309555,"kind":"future"},{"date":"2026-02-25","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2076.5,"spotPrice":2057.71,"basisAnnualizedPct":11.110004163204058,"kind":"future"},{"date":"2026-02-26","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":67455,"spotPrice":67490.51,"basisAnnualizedPct":-0.6622208172622874,"kind":"future"},{"date":"2026-02-26","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2025,"spotPrice":2027.9,"basisAnnualizedPct":-1.7998915133882905,"kind":"future"},{"date":"2026-02-27","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":66071,"spotPrice":65859.94,"basisAnnualizedPct":4.177528642058932,"kind":"future"},{"date":"2026-02-27","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1949.02001953125,"spotPrice":1929.61,"basisAnnualizedPct":13.112674006120939,"kind":"future"},{"date":"2026-03-02","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":69480,"spotPrice":68832.01,"basisAnnualizedPct":13.744555767004446,"kind":"future"},{"date":"2026-03-02","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2046,"spotPrice":2027.49,"basisAnnualizedPct":13.329091635470453,"kind":"future"},{"date":"2026-03-03","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":68465,"spotPrice":68335.99,"basisAnnualizedPct":2.871147521727941,"kind":"future"},{"date":"2026-03-03","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1984.5,"spotPrice":1982.87,"basisAnnualizedPct":1.2501870184800312,"kind":"future"},{"date":"2026-03-04","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":73445,"spotPrice":72683.26,"basisAnnualizedPct":16.631728693368647,"kind":"future"},{"date":"2026-03-04","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2161,"spotPrice":2127.61,"basisAnnualizedPct":24.905165072954798,"kind":"future"},{"date":"2026-03-05","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":71530,"spotPrice":70887.6,"basisAnnualizedPct":15.035069603146253,"kind":"future"},{"date":"2026-03-05","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2102,"spotPrice":2072.99,"basisAnnualizedPct":23.217780728670974,"kind":"future"},{"date":"2026-03-06","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":68295,"spotPrice":68108.24,"basisAnnualizedPct":4.766041035073839,"kind":"future"},{"date":"2026-03-06","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1985.5,"spotPrice":1978.49,"basisAnnualizedPct":6.158255851203495,"kind":"future"},{"date":"2026-03-09","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":69205,"spotPrice":68432.17,"basisAnnualizedPct":22.900450183006086,"kind":"future"},{"date":"2026-03-09","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2042,"spotPrice":1993.19,"basisAnnualizedPct":49.65699874740151,"kind":"future"},{"date":"2026-03-10","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":70195,"spotPrice":69960.83,"basisAnnualizedPct":7.186546596229326,"kind":"future"},{"date":"2026-03-10","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2044,"spotPrice":2036.8,"basisAnnualizedPct":7.589760177441017,"kind":"future"},{"date":"2026-03-11","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":70825,"spotPrice":70208,"basisAnnualizedPct":20.04801803213309,"kind":"future"},{"date":"2026-03-11","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2082,"spotPrice":2052.25,"basisAnnualizedPct":33.069649165550004,"kind":"future"},{"date":"2026-03-12","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":70645,"spotPrice":70531.56,"basisAnnualizedPct":3.9136711754757587,"kind":"future"},{"date":"2026-03-12","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2076.5,"spotPrice":2074,"basisAnnualizedPct":2.933140469302475,"kind":"future"},{"date":"2026-03-13","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":71325,"spotPrice":70944.33,"basisAnnualizedPct":13.989293738182699,"kind":"future"},{"date":"2026-03-13","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2107.5,"spotPrice":2092.81,"basisAnnualizedPct":18.300241575407572,"kind":"future"},{"date":"2026-03-16","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":74120,"spotPrice":74886.47,"basisAnnualizedPct":-33.96190016944078,"kind":"future"},{"date":"2026-03-16","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2335.5,"spotPrice":2352.94,"basisAnnualizedPct":-24.594375933551678,"kind":"future"},{"date":"2026-03-17","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":74685,"spotPrice":73934.11,"basisAnnualizedPct":37.07014935325518,"kind":"future"},{"date":"2026-03-17","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2326.5,"spotPrice":2318.03,"basisAnnualizedPct":13.336971480092693,"kind":"future"},{"date":"2026-03-18","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":71115,"spotPrice":71245.02,"basisAnnualizedPct":-1.8003079088612366,"kind":"future"},{"date":"2026-03-18","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2189,"spotPrice":2203.47,"basisAnnualizedPct":-6.4781728180820535,"kind":"future"},{"date":"2026-03-19","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":70360,"spotPrice":69918.3,"basisAnnualizedPct":6.405114572611452,"kind":"future"},{"date":"2026-03-19","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2145.5,"spotPrice":2137.98,"basisAnnualizedPct":3.566190724162259,"kind":"future"},{"date":"2026-03-20","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":70220,"spotPrice":70497.01,"basisAnnualizedPct":-4.097788787678396,"kind":"future"},{"date":"2026-03-20","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2133,"spotPrice":2145.89,"basisAnnualizedPct":-6.264267307004758,"kind":"future"},{"date":"2026-03-23","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":70735,"spotPrice":70874.23,"basisAnnualizedPct":-2.2407187880559034,"kind":"future"},{"date":"2026-03-23","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2157.5,"spotPrice":2151.71,"basisAnnualizedPct":3.069288496126317,"kind":"future"},{"date":"2026-03-24","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":69355,"spotPrice":70533.49,"basisAnnualizedPct":-19.672597166025344,"kind":"future"},{"date":"2026-03-24","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2116,"spotPrice":2155.56,"basisAnnualizedPct":-21.608635193369373,"kind":"future"},{"date":"2026-03-25","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":70860,"spotPrice":71301.53,"basisAnnualizedPct":-7.534127715538949,"kind":"future"},{"date":"2026-03-25","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2172.5,"spotPrice":2167.98,"basisAnnualizedPct":2.536616266447712,"kind":"future"},{"date":"2026-03-26","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":68490,"spotPrice":68769.02,"basisAnnualizedPct":-5.1066649608732435,"kind":"future"},{"date":"2026-03-26","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2046,"spotPrice":2058.74,"basisAnnualizedPct":-7.78866082468239,"kind":"future"},{"date":"2026-03-27","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":66233,"spotPrice":66353.34,"basisAnnualizedPct":-2.3641882339951716,"kind":"future"},{"date":"2026-03-27","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1993.1500244140625,"spotPrice":1991.55,"basisAnnualizedPct":1.0472978891761069,"kind":"future"},{"date":"2026-03-30","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":66675,"spotPrice":66737.18,"basisAnnualizedPct":-1.3603032072974885,"kind":"future"},{"date":"2026-03-30","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2027,"spotPrice":2024.6,"basisAnnualizedPct":1.7307122394547725,"kind":"future"},{"date":"2026-03-31","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":68035,"spotPrice":68221.85,"basisAnnualizedPct":-4.165347441228025,"kind":"future"},{"date":"2026-03-31","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2102.5,"spotPrice":2103.61,"basisAnnualizedPct":-0.8024895299034487,"kind":"future"},{"date":"2026-04-01","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":68340,"spotPrice":68112.35,"basisAnnualizedPct":5.304040341786824,"kind":"future"},{"date":"2026-04-01","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2148,"spotPrice":2140.21,"basisAnnualizedPct":5.7762515380956865,"kind":"future"},{"date":"2026-04-02","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":67180,"spotPrice":66894.48,"basisAnnualizedPct":7.081356135269205,"kind":"future"},{"date":"2026-04-02","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2070.5,"spotPrice":2056.78,"basisAnnualizedPct":11.067166771714493,"kind":"future"},{"date":"2026-04-06","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":69945,"spotPrice":68853.61,"basisAnnualizedPct":32.142053102065205,"kind":"future"},{"date":"2026-04-06","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2151,"spotPrice":2107.39,"basisAnnualizedPct":41.96251708933285,"kind":"future"},{"date":"2026-04-07","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":69170,"spotPrice":71910.2,"basisAnnualizedPct":-81.81552252997889,"kind":"future"},{"date":"2026-04-07","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2118,"spotPrice":2239.68,"basisAnnualizedPct":-116.64796651622484,"kind":"future"},{"date":"2026-04-08","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":71475,"spotPrice":71085.99,"basisAnnualizedPct":12.48388131754215,"kind":"future"},{"date":"2026-04-08","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2216,"spotPrice":2190.24,"basisAnnualizedPct":26.83039301629068,"kind":"future"},{"date":"2026-04-09","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":72290,"spotPrice":71798.01,"basisAnnualizedPct":16.674217943737986,"kind":"future"},{"date":"2026-04-09","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2223.5,"spotPrice":2190.15,"basisAnnualizedPct":37.053017677632326,"kind":"future"},{"date":"2026-04-10","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":73485,"spotPrice":72997.88,"basisAnnualizedPct":17.397648103909543,"kind":"future"},{"date":"2026-04-10","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2260.5,"spotPrice":2246.29,"basisAnnualizedPct":16.492750268220085,"kind":"future"},{"date":"2026-04-13","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":73505,"spotPrice":74446,"basisAnnualizedPct":-41.94193228526839,"kind":"future"},{"date":"2026-04-13","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2269.5,"spotPrice":2370.28,"basisAnnualizedPct":-141.08306345088525,"kind":"future"},{"date":"2026-04-14","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":74400,"spotPrice":74179.04,"basisAnnualizedPct":10.872397378019768,"kind":"future"},{"date":"2026-04-14","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2318,"spotPrice":2323.58,"basisAnnualizedPct":-8.765353463190309,"kind":"future"},{"date":"2026-04-15","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":75175,"spotPrice":74836.31,"basisAnnualizedPct":3.7543105746395287,"kind":"future"},{"date":"2026-04-15","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2381,"spotPrice":2360.6,"basisAnnualizedPct":7.168824566943721,"kind":"future"},{"date":"2026-04-16","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":75510,"spotPrice":75163.09,"basisAnnualizedPct":3.9177489413896205,"kind":"future"},{"date":"2026-04-16","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2365,"spotPrice":2348.61,"basisAnnualizedPct":5.923691826427124,"kind":"future"},{"date":"2026-04-17","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77600,"spotPrice":77098.01,"basisAnnualizedPct":5.658423794410762,"kind":"future"},{"date":"2026-04-17","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2434,"spotPrice":2419.81,"basisAnnualizedPct":5.096179334032739,"kind":"future"},{"date":"2026-04-20","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":76380,"spotPrice":75864.86,"basisAnnualizedPct":6.354960717362486,"kind":"future"},{"date":"2026-04-20","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2336,"spotPrice":2314.79,"basisAnnualizedPct":8.575458082756816,"kind":"future"},{"date":"2026-04-21","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":75060,"spotPrice":76348.58,"basisAnnualizedPct":-16.211368960627713,"kind":"future"},{"date":"2026-04-21","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2300.5,"spotPrice":2328,"basisAnnualizedPct":-11.3464234038705,"kind":"future"},{"date":"2026-04-22","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":78935,"spotPrice":78208.52,"basisAnnualizedPct":9.163486314569035,"kind":"future"},{"date":"2026-04-22","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2399.5,"spotPrice":2375.21,"basisAnnualizedPct":10.088268724347204,"kind":"future"},{"date":"2026-04-23","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77760,"spotPrice":78281.32,"basisAnnualizedPct":-6.752064931398227,"kind":"future"},{"date":"2026-04-23","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2314,"spotPrice":2331.08,"basisAnnualizedPct":-7.428840804357701,"kind":"future"},{"date":"2026-04-24","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77938,"spotPrice":77461.8,"basisAnnualizedPct":6.411012543325464,"kind":"future"},{"date":"2026-04-24","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2312.35009765625,"spotPrice":2315.81,"basisAnnualizedPct":-1.5580655894774618,"kind":"future"},{"date":"2026-04-27","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77190,"spotPrice":77364.42,"basisAnnualizedPct":-2.571567297990446,"kind":"future"},{"date":"2026-04-27","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2297,"spotPrice":2303.44,"basisAnnualizedPct":-3.1889803945403665,"kind":"future"},{"date":"2026-04-28","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":76660,"spotPrice":76317.99,"basisAnnualizedPct":5.27646487477436,"kind":"future"},{"date":"2026-04-28","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2312,"spotPrice":2289.29,"basisAnnualizedPct":11.680125081744618,"kind":"future"},{"date":"2026-04-29","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":75775,"spotPrice":75752.88,"basisAnnualizedPct":0.35526922100732006,"kind":"future"},{"date":"2026-04-29","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2238.5,"spotPrice":2251.85,"basisAnnualizedPct":-7.212958234340603,"kind":"future"},{"date":"2026-04-30","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":76740,"spotPrice":76305.78,"basisAnnualizedPct":7.16221334559545,"kind":"future"},{"date":"2026-04-30","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2270.5,"spotPrice":2256.8,"basisAnnualizedPct":7.64051021281267,"kind":"future"},{"date":"2026-05-01","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":78775,"spotPrice":78234.05,"basisAnnualizedPct":9.013555661322794,"kind":"future"},{"date":"2026-05-01","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2316,"spotPrice":2295.54,"basisAnnualizedPct":11.618648086538014,"kind":"future"},{"date":"2026-05-04","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":80390,"spotPrice":79852.37,"basisAnnualizedPct":9.8298873283286,"kind":"future"},{"date":"2026-05-04","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2366.5,"spotPrice":2346.95,"basisAnnualizedPct":12.16174183514786,"kind":"future"},{"date":"2026-05-05","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":81945,"spotPrice":80907.72,"basisAnnualizedPct":19.49789216653242,"kind":"future"},{"date":"2026-05-05","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2382,"spotPrice":2360.5,"basisAnnualizedPct":13.852114664972111,"kind":"future"},{"date":"2026-05-06","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":81735,"spotPrice":81438.1,"basisAnnualizedPct":5.785589193563437,"kind":"future"},{"date":"2026-05-06","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2357.5,"spotPrice":2350.66,"basisAnnualizedPct":4.617759526556748,"kind":"future"},{"date":"2026-05-07","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":80345,"spotPrice":80005.38,"basisAnnualizedPct":7.042782054724904,"kind":"future"},{"date":"2026-05-07","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2302,"spotPrice":2290.81,"basisAnnualizedPct":8.104219587275837,"kind":"future"},{"date":"2026-05-08","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":80385,"spotPrice":80188.82,"basisAnnualizedPct":4.252207774219793,"kind":"future"},{"date":"2026-05-08","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2323.5,"spotPrice":2307.24,"basisAnnualizedPct":12.249019855510893,"kind":"future"},{"date":"2026-05-11","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":82185,"spotPrice":81727.06,"basisAnnualizedPct":11.36221657252274,"kind":"future"},{"date":"2026-05-11","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2345.5,"spotPrice":2339.39,"basisAnnualizedPct":5.296133702470508,"kind":"future"},{"date":"2026-05-12","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":80995,"spotPrice":80484.72,"basisAnnualizedPct":13.612536348148888,"kind":"future"},{"date":"2026-05-12","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2289,"spotPrice":2274.43,"basisAnnualizedPct":13.754060164007633,"kind":"future"},{"date":"2026-05-13","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":79745,"spotPrice":79288.26,"basisAnnualizedPct":13.14113999979331,"kind":"future"},{"date":"2026-05-13","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2259,"spotPrice":2257.85,"basisAnnualizedPct":1.1619184179640842,"kind":"future"},{"date":"2026-05-14","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":81620,"spotPrice":81079.39,"basisAnnualizedPct":16.224645169793884,"kind":"future"},{"date":"2026-05-14","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2304,"spotPrice":2283.08,"basisAnnualizedPct":22.296780372712963,"kind":"future"},{"date":"2026-05-15","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":79210,"spotPrice":79058.51,"basisAnnualizedPct":4.9957439297627175,"kind":"future"},{"date":"2026-05-15","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2225.5,"spotPrice":2223,"basisAnnualizedPct":2.93200951095688,"kind":"future"},{"date":"2026-05-18","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":76895,"spotPrice":76943.98,"basisAnnualizedPct":-2.1122451094228807,"kind":"future"},{"date":"2026-05-18","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2124,"spotPrice":2128.57,"basisAnnualizedPct":-7.124074335864665,"kind":"future"},{"date":"2026-05-19","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":76835,"spotPrice":76767.48,"basisAnnualizedPct":3.210317702235568,"kind":"future"},{"date":"2026-05-19","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2113.5,"spotPrice":2110.06,"basisAnnualizedPct":5.950541690757703,"kind":"future"},{"date":"2026-05-20","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77705,"spotPrice":77475.99,"basisAnnualizedPct":2.915939122175336,"kind":"future"},{"date":"2026-05-20","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2139.5,"spotPrice":2127.49,"basisAnnualizedPct":5.568864108739838,"kind":"future"},{"date":"2026-05-21","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77695,"spotPrice":77547.62,"basisAnnualizedPct":1.9269056154714894,"kind":"future"},{"date":"2026-05-21","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2142,"spotPrice":2131.96,"basisAnnualizedPct":4.774688288919307,"kind":"future"},{"date":"2026-05-22","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":75775,"spotPrice":75443.91,"basisAnnualizedPct":4.5766394057329185,"kind":"future"},{"date":"2026-05-22","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2062,"spotPrice":2063.39,"basisAnnualizedPct":-0.7025193630730477,"kind":"future"},{"date":"2026-05-26","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":75895,"spotPrice":75826.1,"basisAnnualizedPct":1.069871634547738,"kind":"future"},{"date":"2026-05-26","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2069,"spotPrice":2070.88,"basisAnnualizedPct":-1.0688926384420645,"kind":"future"},{"date":"2026-05-27","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":74905,"spotPrice":74315.98,"basisAnnualizedPct":9.643161538070345,"kind":"future"},{"date":"2026-05-27","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2054,"spotPrice":2021.64,"basisAnnualizedPct":19.474947732204157,"kind":"future"},{"date":"2026-05-28","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":73355,"spotPrice":73512.56,"basisAnnualizedPct":-2.697610800957905,"kind":"future"},{"date":"2026-05-28","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2013,"spotPrice":2006.61,"basisAnnualizedPct":4.008046509733669,"kind":"future"},{"date":"2026-05-29","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":72767,"spotPrice":73366.77,"basisAnnualizedPct":-10.65663699947934,"kind":"future"},{"date":"2026-05-29","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1989.550048828125,"spotPrice":2011.65,"basisAnnualizedPct":-14.32101256206598,"kind":"future"},{"date":"2026-06-01","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":71735,"spotPrice":71314.42,"basisAnnualizedPct":8.610415677502566,"kind":"future"},{"date":"2026-06-01","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2007.5,"spotPrice":2004,"basisAnnualizedPct":2.549900199600798,"kind":"future"},{"date":"2026-06-02","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":67395,"spotPrice":66658.35,"basisAnnualizedPct":16.806924788867278,"kind":"future"},{"date":"2026-06-02","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1913.5,"spotPrice":1857.32,"basisAnnualizedPct":46.00199032297438,"kind":"future"},{"date":"2026-06-03","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":65585,"spotPrice":64040,"basisAnnualizedPct":38.286193411726366,"kind":"future"},{"date":"2026-06-03","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1806.5,"spotPrice":1810.66,"basisAnnualizedPct":-3.6460401900052535,"kind":"future"},{"date":"2026-06-04","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63795,"spotPrice":63806.02,"basisAnnualizedPct":-0.28654321047099485,"kind":"future"},{"date":"2026-06-04","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1780.5,"spotPrice":1768.53,"basisAnnualizedPct":11.229279787065092,"kind":"future"},{"date":"2026-06-05","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":60515,"spotPrice":61032,"basisAnnualizedPct":-14.723345754608044,"kind":"future"},{"date":"2026-06-05","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1579.5,"spotPrice":1582.85,"basisAnnualizedPct":-3.6785665398609404,"kind":"future"},{"date":"2026-06-08","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63475,"spotPrice":63062.98,"basisAnnualizedPct":13.248422450064895,"kind":"future"},{"date":"2026-06-08","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1685.5,"spotPrice":1689.89,"basisAnnualizedPct":-5.267765620510594,"kind":"future"},{"date":"2026-06-09","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":62170,"spotPrice":61685.8,"basisAnnualizedPct":16.85324470709523,"kind":"future"},{"date":"2026-06-09","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1658,"spotPrice":1638.45,"basisAnnualizedPct":25.618725014495343,"kind":"future"},{"date":"2026-06-10","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":62030,"spotPrice":61449.46,"basisAnnualizedPct":21.551969293139468,"kind":"future"},{"date":"2026-06-10","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1632,"spotPrice":1620.03,"basisAnnualizedPct":16.85559063721046,"kind":"future"},{"date":"2026-06-11","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63675,"spotPrice":63563.42,"basisAnnualizedPct":4.271502907385059,"kind":"future"},{"date":"2026-06-11","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1681.5,"spotPrice":1671.94,"basisAnnualizedPct":13.913577440976669,"kind":"future"},{"date":"2026-06-12","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63660,"spotPrice":63538.43,"basisAnnualizedPct":4.988325288220946,"kind":"future"},{"date":"2026-06-12","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1665,"spotPrice":1665.52,"basisAnnualizedPct":-0.8139885955823036,"kind":"future"},{"date":"2026-06-15","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":66575,"spotPrice":66276.8,"basisAnnualizedPct":14.929535194544824,"kind":"future"},{"date":"2026-06-15","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1819.5,"spotPrice":1795.01,"basisAnnualizedPct":45.27120892210782,"kind":"future"},{"date":"2026-06-16","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":65700,"spotPrice":65616.64,"basisAnnualizedPct":4.636994518463641,"kind":"future"},{"date":"2026-06-16","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1795.5,"spotPrice":1791.24,"basisAnnualizedPct":8.680578816908938,"kind":"future"},{"date":"2026-06-17","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64270,"spotPrice":64446.04,"basisAnnualizedPct":-2.2659760292204534,"kind":"future"},{"date":"2026-06-17","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1733.5,"spotPrice":1749,"basisAnnualizedPct":-7.351603513696138,"kind":"future"},{"date":"2026-06-18","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":62945,"spotPrice":62879.01,"basisAnnualizedPct":0.8908341184420484,"kind":"future"},{"date":"2026-06-18","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1705,"spotPrice":1709.01,"basisAnnualizedPct":-1.991701165763991,"kind":"future"},{"date":"2026-06-22","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64450,"spotPrice":63950.61,"basisAnnualizedPct":7.308418489093691,"kind":"future"},{"date":"2026-06-22","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1733,"spotPrice":1726.15,"basisAnnualizedPct":3.7139862908190775,"kind":"future"},{"date":"2026-06-23","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":62365,"spotPrice":62644.86,"basisAnnualizedPct":-4.291060667017895,"kind":"future"},{"date":"2026-06-23","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1660,"spotPrice":1665.04,"basisAnnualizedPct":-2.907469268953846,"kind":"future"},{"date":"2026-06-24","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":59835,"spotPrice":60983.13,"basisAnnualizedPct":-18.572590972777668,"kind":"future"},{"date":"2026-06-24","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1581,"spotPrice":1619.72,"basisAnnualizedPct":-23.582320868271545,"kind":"future"},{"date":"2026-06-25","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":59190,"spotPrice":59703.65,"basisAnnualizedPct":-8.722817244469631,"kind":"future"},{"date":"2026-06-25","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1556,"spotPrice":1565.19,"basisAnnualizedPct":-5.953040134992521,"kind":"future"},{"date":"2026-06-26","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":59763,"spotPrice":60002.53,"basisAnnualizedPct":-4.163083980434996,"kind":"future"},{"date":"2026-06-26","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1562.2099609375,"spotPrice":1576.27,"basisAnnualizedPct":-9.30209428916274,"kind":"future"},{"date":"2026-06-29","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":60555,"spotPrice":60162.73,"basisAnnualizedPct":7.437045638553908,"kind":"future"},{"date":"2026-06-29","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1627,"spotPrice":1610.62,"basisAnnualizedPct":11.600152425774004,"kind":"future"},{"date":"2026-06-30","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":58900,"spotPrice":58523.93,"basisAnnualizedPct":7.566000724390744,"kind":"future"},{"date":"2026-06-30","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1581.5,"spotPrice":1569.45,"basisAnnualizedPct":9.040047931317593,"kind":"future"},{"date":"2026-07-01","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":60180,"spotPrice":59961.45,"basisAnnualizedPct":4.434557536550626,"kind":"future"},{"date":"2026-07-01","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1620.5,"spotPrice":1607.64,"basisAnnualizedPct":9.732485714048673,"kind":"future"},{"date":"2026-07-02","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":61562.9,"spotPrice":61521.52,"basisAnnualizedPct":0.06726101695797611,"kind":"perp"},{"date":"2026-07-02","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1701.11034884,"spotPrice":1700.33,"basisAnnualizedPct":0.04589396411284797,"kind":"perp"},{"date":"2026-07-02","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":81.03619123,"spotPrice":81.01,"basisAnnualizedPct":0.03233086038760018,"kind":"perp"},{"date":"2026-07-02","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":61564,"spotPrice":61521.52,"basisAnnualizedPct":0.06904900919223583,"kind":"perp"},{"date":"2026-07-02","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1700.88,"spotPrice":1700.33,"basisAnnualizedPct":0.03234666211854063,"kind":"perp"},{"date":"2026-07-02","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":81.04,"spotPrice":81.01,"basisAnnualizedPct":0.037032465127763405,"kind":"perp"},{"date":"2026-07-02","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":61545,"spotPrice":61521.52,"basisAnnualizedPct":0.038165506964072414,"kind":"perp"},{"date":"2026-07-02","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1701.5,"spotPrice":1700.33,"basisAnnualizedPct":0.06881017214305886,"kind":"perp"},{"date":"2026-07-02","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":81,"spotPrice":81.01,"basisAnnualizedPct":-0.01234415504259365,"kind":"perp"},{"date":"2026-07-02","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":61810,"spotPrice":61511.56,"basisAnnualizedPct":6.106539301241792,"kind":"future"},{"date":"2026-07-02","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1703.5,"spotPrice":1699.94,"basisAnnualizedPct":2.635792825142267,"kind":"future"},{"date":"2026-07-02","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":81.05000305175781,"spotPrice":81.07,"basisAnnualizedPct":-0.3104548265396847,"kind":"future"},{"date":"2026-07-02","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":61539.3,"spotPrice":61521.52,"basisAnnualizedPct":0.028900456295628117,"kind":"perp"},{"date":"2026-07-02","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1700.08,"spotPrice":1700.33,"basisAnnualizedPct":-0.014703028235695425,"kind":"perp"},{"date":"2026-07-02","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":81.025,"spotPrice":81.01,"basisAnnualizedPct":0.018516232563881702,"kind":"perp"},{"date":"2026-07-02","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":61586,"spotPrice":61521.52,"basisAnnualizedPct":0.10480885387747767,"kind":"perp"},{"date":"2026-07-02","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1701.9,"spotPrice":1700.33,"basisAnnualizedPct":0.0923350173201769,"kind":"perp"},{"date":"2026-07-02","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":81.129,"spotPrice":81.01,"basisAnnualizedPct":0.146895445006789,"kind":"perp"},{"date":"2026-07-02","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":61542,"spotPrice":61521.52,"basisAnnualizedPct":0.03328916450699398,"kind":"perp"},{"date":"2026-07-02","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1700.1,"spotPrice":1700.33,"basisAnnualizedPct":-0.01352678597684086,"kind":"perp"},{"date":"2026-07-02","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":81.00699999999999,"spotPrice":81.01,"basisAnnualizedPct":-0.0037032465127938823,"kind":"perp"},{"date":"2026-07-02","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":61561.5,"spotPrice":61521.52,"basisAnnualizedPct":0.06498539047800381,"kind":"perp"},{"date":"2026-07-02","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1700.65,"spotPrice":1700.33,"basisAnnualizedPct":0.018819876141699773,"kind":"perp"},{"date":"2026-07-02","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":81.03,"spotPrice":81.01,"basisAnnualizedPct":0.024688310085169758,"kind":"perp"},{"date":"2026-07-03","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":61679.2,"spotPrice":61626.04,"basisAnnualizedPct":0.08626223589897423,"kind":"perp"},{"date":"2026-07-03","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1713.93,"spotPrice":1712.4,"basisAnnualizedPct":0.08934828311142097,"kind":"perp"},{"date":"2026-07-03","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":81.09669654,"spotPrice":81.05,"basisAnnualizedPct":0.057614484885871974,"kind":"perp"},{"date":"2026-07-03","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":61676.8,"spotPrice":61626.04,"basisAnnualizedPct":0.0823677782963209,"kind":"perp"},{"date":"2026-07-03","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1713.78,"spotPrice":1712.4,"basisAnnualizedPct":0.08058864751225657,"kind":"perp"},{"date":"2026-07-03","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":81.1,"spotPrice":81.05,"basisAnnualizedPct":0.06169031462060107,"kind":"perp"},{"date":"2026-07-03","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":61640,"spotPrice":61626.04,"basisAnnualizedPct":0.0226527617221537,"kind":"perp"},{"date":"2026-07-03","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1714,"spotPrice":1712.4,"basisAnnualizedPct":0.09343611305769148,"kind":"perp"},{"date":"2026-07-03","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":81.06,"spotPrice":81.05,"basisAnnualizedPct":0.012338062924127226,"kind":"perp"},{"date":"2026-07-03","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":61890,"spotPrice":61626.04,"basisAnnualizedPct":5.634052970183523,"kind":"future"},{"date":"2026-07-03","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1719.5,"spotPrice":1712.4,"basisAnnualizedPct":5.453812618139942,"kind":"future"},{"date":"2026-07-03","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":81.25,"spotPrice":81.05,"basisAnnualizedPct":3.2458172285431663,"kind":"future"},{"date":"2026-07-03","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":61656.33,"spotPrice":61626.04,"basisAnnualizedPct":0.04915130032694113,"kind":"perp"},{"date":"2026-07-03","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1712.6,"spotPrice":1712.4,"basisAnnualizedPct":0.011679514132201477,"kind":"perp"},{"date":"2026-07-03","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":81.0705,"spotPrice":81.05,"basisAnnualizedPct":0.025293028994445906,"kind":"perp"},{"date":"2026-07-03","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":61731,"spotPrice":61626.04,"basisAnnualizedPct":0.17031761248978372,"kind":"perp"},{"date":"2026-07-03","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1714.9,"spotPrice":1712.4,"basisAnnualizedPct":0.14599392665265123,"kind":"perp"},{"date":"2026-07-03","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":81.127,"spotPrice":81.05,"basisAnnualizedPct":0.0950030845157288,"kind":"perp"},{"date":"2026-07-03","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":61653,"spotPrice":61626.04,"basisAnnualizedPct":0.0437477404032437,"kind":"perp"},{"date":"2026-07-03","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1712.9,"spotPrice":1712.4,"basisAnnualizedPct":0.02919878533053025,"kind":"perp"},{"date":"2026-07-03","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":81.09899999999999,"spotPrice":81.05,"basisAnnualizedPct":0.060456508328183084,"kind":"perp"},{"date":"2026-07-03","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":61644.69032228856,"spotPrice":61626.04,"basisAnnualizedPct":0.030263703928661533,"kind":"perp"},{"date":"2026-07-03","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1712.5061260956,"spotPrice":1712.4,"basisAnnualizedPct":0.006197506166774572,"kind":"perp"},{"date":"2026-07-03","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":81.06558646962,"spotPrice":81.05,"basisAnnualizedPct":0.019230684293650952,"kind":"perp"},{"date":"2026-07-03","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":61676.2,"spotPrice":61626.04,"basisAnnualizedPct":0.08139416389564576,"kind":"perp"},{"date":"2026-07-03","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1713.69,"spotPrice":1712.4,"basisAnnualizedPct":0.07533286615276592,"kind":"perp"},{"date":"2026-07-03","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":81.08,"spotPrice":81.05,"basisAnnualizedPct":0.03701418877236414,"kind":"perp"},{"date":"2026-07-06","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":63334.61045727,"spotPrice":63294,"basisAnnualizedPct":0.06416162238126637,"kind":"perp"},{"date":"2026-07-06","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1782.73,"spotPrice":1781.34,"basisAnnualizedPct":0.07803114509302549,"kind":"perp"},{"date":"2026-07-06","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":80.88436681,"spotPrice":80.84,"basisAnnualizedPct":0.054882248886689314,"kind":"perp"},{"date":"2026-07-06","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":63334.46,"spotPrice":63294,"basisAnnualizedPct":0.06392391063923772,"kind":"perp"},{"date":"2026-07-06","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1782.74,"spotPrice":1781.34,"basisAnnualizedPct":0.07859252023757908,"kind":"perp"},{"date":"2026-07-06","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":80.881,"spotPrice":80.84,"basisAnnualizedPct":0.050717466600688786,"kind":"perp"},{"date":"2026-07-06","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":63345,"spotPrice":63294,"basisAnnualizedPct":0.08057635794862072,"kind":"perp"},{"date":"2026-07-06","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1783.5,"spotPrice":1781.34,"basisAnnualizedPct":0.12125703122369014,"kind":"perp"},{"date":"2026-07-06","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":80.82,"spotPrice":80.84,"basisAnnualizedPct":-0.024740227610106667,"kind":"perp"},{"date":"2026-07-06","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63425,"spotPrice":63294,"basisAnnualizedPct":3.04565866773596,"kind":"future"},{"date":"2026-07-06","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1781,"spotPrice":1781.34,"basisAnnualizedPct":-0.2808694987899413,"kind":"future"},{"date":"2026-07-06","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":82.6500015258789,"spotPrice":80.84,"basisAnnualizedPct":32.9477012555957,"kind":"future"},{"date":"2026-07-06","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":63329.17,"spotPrice":63294,"basisAnnualizedPct":0.05556608841280099,"kind":"perp"},{"date":"2026-07-06","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1782.51,"spotPrice":1781.34,"basisAnnualizedPct":0.06568089191283374,"kind":"perp"},{"date":"2026-07-06","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":80.8965,"spotPrice":80.84,"basisAnnualizedPct":0.0698911429985153,"kind":"perp"},{"date":"2026-07-06","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":63357,"spotPrice":63294,"basisAnnualizedPct":0.09953550099535502,"kind":"perp"},{"date":"2026-07-06","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1783.7,"spotPrice":1781.34,"basisAnnualizedPct":0.13248453411477468,"kind":"perp"},{"date":"2026-07-06","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":80.901,"spotPrice":80.84,"basisAnnualizedPct":0.07545769421077789,"kind":"perp"},{"date":"2026-07-06","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":63327.99999999999,"spotPrice":63294,"basisAnnualizedPct":0.05371757196573566,"kind":"perp"},{"date":"2026-07-06","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1782.5,"spotPrice":1781.34,"basisAnnualizedPct":0.06511951676828016,"kind":"perp"},{"date":"2026-07-06","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":80.928,"spotPrice":80.84,"basisAnnualizedPct":0.10885700148440605,"kind":"perp"},{"date":"2026-07-06","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":63317.03438497356,"spotPrice":63294,"basisAnnualizedPct":0.03639268330893638,"kind":"perp"},{"date":"2026-07-06","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1782.2847654048,"spotPrice":1781.34,"basisAnnualizedPct":0.05303678156893894,"kind":"perp"},{"date":"2026-07-06","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":80.88195017972,"spotPrice":80.84,"basisAnnualizedPct":0.05189284972784504,"kind":"perp"},{"date":"2026-07-06","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":63341.6,"spotPrice":63294,"basisAnnualizedPct":0.07520460075204372,"kind":"perp"},{"date":"2026-07-06","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1782.93,"spotPrice":1781.34,"basisAnnualizedPct":0.08925864798411003,"kind":"perp"},{"date":"2026-07-06","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":80.89,"spotPrice":80.84,"basisAnnualizedPct":0.06185056902523151,"kind":"perp"},{"date":"2026-07-07","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":63170.93581159,"spotPrice":63148.66,"basisAnnualizedPct":0.03527519283861233,"kind":"perp"},{"date":"2026-07-07","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1770.05,"spotPrice":1769.76,"basisAnnualizedPct":0.016386402676067016,"kind":"perp"},{"date":"2026-07-07","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":80.9,"spotPrice":80.86,"basisAnnualizedPct":0.04946821667079675,"kind":"perp"},{"date":"2026-07-07","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":63167.48,"spotPrice":63148.66,"basisAnnualizedPct":0.029802690983466173,"kind":"perp"},{"date":"2026-07-07","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1770.11,"spotPrice":1769.76,"basisAnnualizedPct":0.01977669288490581,"kind":"perp"},{"date":"2026-07-07","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":80.889,"spotPrice":80.86,"basisAnnualizedPct":0.03586445708631754,"kind":"perp"},{"date":"2026-07-07","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":63165,"spotPrice":63148.66,"basisAnnualizedPct":0.025875450088721608,"kind":"perp"},{"date":"2026-07-07","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1770.5,"spotPrice":1769.76,"basisAnnualizedPct":0.04181357924238366,"kind":"perp"},{"date":"2026-07-07","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":80.82,"spotPrice":80.86,"basisAnnualizedPct":-0.04946821667079675,"kind":"perp"},{"date":"2026-07-07","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63885,"spotPrice":63148.66,"basisAnnualizedPct":17.86730300192684,"kind":"future"},{"date":"2026-07-07","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1797.5,"spotPrice":1769.76,"basisAnnualizedPct":24.018000303993645,"kind":"future"},{"date":"2026-07-07","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":81.0999984741211,"spotPrice":80.86,"basisAnnualizedPct":4.547990149336751,"kind":"future"},{"date":"2026-07-07","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":63182.49,"spotPrice":63148.66,"basisAnnualizedPct":0.05357199978589327,"kind":"perp"},{"date":"2026-07-07","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1770.06,"spotPrice":1769.76,"basisAnnualizedPct":0.016951451044206815,"kind":"perp"},{"date":"2026-07-07","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":80.89,"spotPrice":80.86,"basisAnnualizedPct":0.03710116250309317,"kind":"perp"},{"date":"2026-07-07","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":63206,"spotPrice":63148.66,"basisAnnualizedPct":0.09080161004207613,"kind":"perp"},{"date":"2026-07-07","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1771.4,"spotPrice":1769.76,"basisAnnualizedPct":0.09266793237501694,"kind":"perp"},{"date":"2026-07-07","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":80.899,"spotPrice":80.86,"basisAnnualizedPct":0.04823151125402112,"kind":"perp"},{"date":"2026-07-07","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":63156.99999999999,"spotPrice":63148.66,"basisAnnualizedPct":0.0132069310734214,"kind":"perp"},{"date":"2026-07-07","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1769.6000000000001,"spotPrice":1769.76,"basisAnnualizedPct":-0.009040773890236784,"kind":"perp"},{"date":"2026-07-07","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":80.81899999999999,"spotPrice":80.86,"basisAnnualizedPct":-0.05070492208757238,"kind":"perp"},{"date":"2026-07-07","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":63151.46690009025,"spotPrice":63148.66,"basisAnnualizedPct":0.00444490839591359,"kind":"perp"},{"date":"2026-07-07","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1769.92508805298,"spotPrice":1769.76,"basisAnnualizedPct":0.009328273493585658,"kind":"perp"},{"date":"2026-07-07","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":80.86815601166,"spotPrice":80.86,"basisAnnualizedPct":0.01008658379916634,"kind":"perp"},{"date":"2026-07-07","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":63169.2,"spotPrice":63148.66,"basisAnnualizedPct":0.03252642257174356,"kind":"perp"},{"date":"2026-07-07","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1770.26,"spotPrice":1769.76,"basisAnnualizedPct":0.028252418407015638,"kind":"perp"},{"date":"2026-07-07","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":80.88,"spotPrice":80.86,"basisAnnualizedPct":0.02473410833538959,"kind":"perp"},{"date":"2026-07-08","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":62908.8,"spotPrice":62887.83,"basisAnnualizedPct":0.033345084414585724,"kind":"perp"},{"date":"2026-07-08","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1755.92093798,"spotPrice":1755.49,"basisAnnualizedPct":0.024548016793029485,"kind":"perp"},{"date":"2026-07-08","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":78.96473697,"spotPrice":78.94,"basisAnnualizedPct":0.031336420065880936,"kind":"perp"},{"date":"2026-07-08","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":62911.2,"spotPrice":62887.83,"basisAnnualizedPct":0.037161403088634706,"kind":"perp"},{"date":"2026-07-08","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1755.86,"spotPrice":1755.49,"basisAnnualizedPct":0.021076736409771108,"kind":"perp"},{"date":"2026-07-08","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":78.97,"spotPrice":78.94,"basisAnnualizedPct":0.03800354699772123,"kind":"perp"},{"date":"2026-07-08","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":62920,"spotPrice":62887.83,"basisAnnualizedPct":0.05115457156018621,"kind":"perp"},{"date":"2026-07-08","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1755.5,"spotPrice":1755.49,"basisAnnualizedPct":0.0005696415245880584,"kind":"perp"},{"date":"2026-07-08","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":78.9,"spotPrice":78.94,"basisAnnualizedPct":-0.050671395996949635,"kind":"perp"},{"date":"2026-07-08","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63120,"spotPrice":62887.83,"basisAnnualizedPct":5.899373173232994,"kind":"future"},{"date":"2026-07-08","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1762.5,"spotPrice":1755.49,"basisAnnualizedPct":6.380960491046304,"kind":"future"},{"date":"2026-07-08","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":79.25,"spotPrice":78.94,"basisAnnualizedPct":6.275249168171472,"kind":"future"},{"date":"2026-07-08","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":62904.73,"spotPrice":62887.83,"basisAnnualizedPct":0.026873243996495752,"kind":"perp"},{"date":"2026-07-08","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1755.64,"spotPrice":1755.49,"basisAnnualizedPct":0.008544622868833826,"kind":"perp"},{"date":"2026-07-08","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":78.9819,"spotPrice":78.94,"basisAnnualizedPct":0.05307828730681312,"kind":"perp"},{"date":"2026-07-08","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":62930,"spotPrice":62887.83,"basisAnnualizedPct":0.06705589936876222,"kind":"perp"},{"date":"2026-07-08","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1756.4,"spotPrice":1755.49,"basisAnnualizedPct":0.05183737873756512,"kind":"perp"},{"date":"2026-07-08","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":78.96,"spotPrice":78.94,"basisAnnualizedPct":0.025335697998474817,"kind":"perp"},{"date":"2026-07-08","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":62900.99999999999,"spotPrice":62887.83,"basisAnnualizedPct":0.020942048723880242,"kind":"perp"},{"date":"2026-07-08","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1755.3,"spotPrice":1755.49,"basisAnnualizedPct":-0.01082318896718606,"kind":"perp"},{"date":"2026-07-08","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":78.929,"spotPrice":78.94,"basisAnnualizedPct":-0.01393463389915845,"kind":"perp"},{"date":"2026-07-08","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":62894.21239474622,"spotPrice":62887.83,"basisAnnualizedPct":0.010148855106330018,"kind":"perp"},{"date":"2026-07-08","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1755.29374631996,"spotPrice":1755.49,"basisAnnualizedPct":-0.011179424550407284,"kind":"perp"},{"date":"2026-07-08","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":78.97674902146,"spotPrice":78.94,"basisAnnualizedPct":0.046553105472506726,"kind":"perp"},{"date":"2026-07-08","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":62911.2,"spotPrice":62887.83,"basisAnnualizedPct":0.037161403088634706,"kind":"perp"},{"date":"2026-07-08","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1755.79,"spotPrice":1755.49,"basisAnnualizedPct":0.017089245737654704,"kind":"perp"},{"date":"2026-07-08","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":78.96,"spotPrice":78.94,"basisAnnualizedPct":0.025335697998474817,"kind":"perp"},{"date":"2026-07-09","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":62008.44480435,"spotPrice":61979.95,"basisAnnualizedPct":0.04597422932739445,"kind":"perp"},{"date":"2026-07-09","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1730.87,"spotPrice":1729.94,"basisAnnualizedPct":0.053759089910623274,"kind":"perp"},{"date":"2026-07-09","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":77.23383729,"spotPrice":77.21,"basisAnnualizedPct":0.030873319518201027,"kind":"perp"},{"date":"2026-07-09","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":62008.79,"spotPrice":61979.95,"basisAnnualizedPct":0.04653117661437898,"kind":"perp"},{"date":"2026-07-09","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1730.67,"spotPrice":1729.94,"basisAnnualizedPct":0.04219799530619664,"kind":"perp"},{"date":"2026-07-09","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":77.24,"spotPrice":77.21,"basisAnnualizedPct":0.03885507058671304,"kind":"perp"},{"date":"2026-07-09","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":61980,"spotPrice":61979.95,"basisAnnualizedPct":0.00008067124933613271,"kind":"perp"},{"date":"2026-07-09","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1730,"spotPrice":1729.94,"basisAnnualizedPct":0.0034683283813279897,"kind":"perp"},{"date":"2026-07-09","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":77.2,"spotPrice":77.21,"basisAnnualizedPct":-0.012951690195558743,"kind":"perp"},{"date":"2026-07-09","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":62430,"spotPrice":61979.95,"basisAnnualizedPct":12.14516818607416,"kind":"future"},{"date":"2026-07-09","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1745.5,"spotPrice":1729.94,"basisAnnualizedPct":15.044319608038961,"kind":"future"},{"date":"2026-07-09","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":77.3499984741211,"spotPrice":77.21,"basisAnnualizedPct":3.032799850998151,"kind":"future"},{"date":"2026-07-09","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":61995.25,"spotPrice":61979.95,"basisAnnualizedPct":0.024685402295424427,"kind":"perp"},{"date":"2026-07-09","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1730.23,"spotPrice":1729.94,"basisAnnualizedPct":0.01676358717643176,"kind":"perp"},{"date":"2026-07-09","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":77.2456,"spotPrice":77.21,"basisAnnualizedPct":0.046108017096234036,"kind":"perp"},{"date":"2026-07-09","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":62030,"spotPrice":61979.95,"basisAnnualizedPct":0.08075192058077316,"kind":"perp"},{"date":"2026-07-09","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1731.4,"spotPrice":1729.94,"basisAnnualizedPct":0.08439599061239328,"kind":"perp"},{"date":"2026-07-09","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":77.246,"spotPrice":77.21,"basisAnnualizedPct":0.046626084704055645,"kind":"perp"},{"date":"2026-07-09","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":61990.99999999999,"spotPrice":61979.95,"basisAnnualizedPct":0.01782834610224054,"kind":"perp"},{"date":"2026-07-09","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1730.3999999999999,"spotPrice":1729.94,"basisAnnualizedPct":0.026590517590194398,"kind":"perp"},{"date":"2026-07-09","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":77.27799999999999,"spotPrice":77.21,"basisAnnualizedPct":0.08807149332987677,"kind":"perp"},{"date":"2026-07-09","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":61984.77137983406,"spotPrice":61979.95,"basisAnnualizedPct":0.007778934694309591,"kind":"perp"},{"date":"2026-07-09","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1730.03232954756,"spotPrice":1729.94,"basisAnnualizedPct":0.00533715317062929,"kind":"perp"},{"date":"2026-07-09","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":77.22634183323,"spotPrice":77.21,"basisAnnualizedPct":0.021165436122265454,"kind":"perp"},{"date":"2026-07-09","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":62002.8,"spotPrice":61979.95,"basisAnnualizedPct":0.036866760944476114,"kind":"perp"},{"date":"2026-07-09","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1730.82,"spotPrice":1729.94,"basisAnnualizedPct":0.050868816259516614,"kind":"perp"},{"date":"2026-07-09","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":77.24,"spotPrice":77.21,"basisAnnualizedPct":0.03885507058671304,"kind":"perp"},{"date":"2026-07-10","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":63930,"spotPrice":63915.61,"basisAnnualizedPct":0.02251406190130927,"kind":"perp"},{"date":"2026-07-10","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1778.17,"spotPrice":1777.8,"basisAnnualizedPct":0.020812239847008564,"kind":"perp"},{"date":"2026-07-10","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":79.02712419,"spotPrice":79.01,"basisAnnualizedPct":0.021673446399177166,"kind":"perp"},{"date":"2026-07-10","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":63939.6,"spotPrice":63915.61,"basisAnnualizedPct":0.03753386692233394,"kind":"perp"},{"date":"2026-07-10","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1778.27,"spotPrice":1777.8,"basisAnnualizedPct":0.026437169535382343,"kind":"perp"},{"date":"2026-07-10","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":79.02,"spotPrice":79.01,"basisAnnualizedPct":0.012656625743565252,"kind":"perp"},{"date":"2026-07-10","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":63930,"spotPrice":63915.61,"basisAnnualizedPct":0.02251406190130927,"kind":"perp"},{"date":"2026-07-10","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1778,"spotPrice":1777.8,"basisAnnualizedPct":0.01124985937676035,"kind":"perp"},{"date":"2026-07-10","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":78.96,"spotPrice":79.01,"basisAnnualizedPct":-0.06328312871789821,"kind":"perp"},{"date":"2026-07-10","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63385,"spotPrice":63915.61,"basisAnnualizedPct":-14.553193416300509,"kind":"future"},{"date":"2026-07-10","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1751,"spotPrice":1777.8,"basisAnnualizedPct":-26.42662586557954,"kind":"future"},{"date":"2026-07-10","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":79.0999984741211,"spotPrice":79.01,"basisAnnualizedPct":1.9968383573403592,"kind":"future"},{"date":"2026-07-10","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":63949.76,"spotPrice":63915.61,"basisAnnualizedPct":0.05342982723625958,"kind":"perp"},{"date":"2026-07-10","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1778.1,"spotPrice":1777.8,"basisAnnualizedPct":0.01687478906513413,"kind":"perp"},{"date":"2026-07-10","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":79.0476,"spotPrice":79.01,"basisAnnualizedPct":0.04758891279584563,"kind":"perp"},{"date":"2026-07-10","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":63950,"spotPrice":63915.61,"basisAnnualizedPct":0.05380532236178207,"kind":"perp"},{"date":"2026-07-10","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1778.7,"spotPrice":1777.8,"basisAnnualizedPct":0.05062436719541518,"kind":"perp"},{"date":"2026-07-10","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":79.037,"spotPrice":79.01,"basisAnnualizedPct":0.03417288950765855,"kind":"perp"},{"date":"2026-07-10","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":63939,"spotPrice":63915.61,"basisAnnualizedPct":0.03659512910852203,"kind":"perp"},{"date":"2026-07-10","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1778.2,"spotPrice":1777.8,"basisAnnualizedPct":0.0224997187535207,"kind":"perp"},{"date":"2026-07-10","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":79.041,"spotPrice":79.01,"basisAnnualizedPct":0.039235539805077456,"kind":"perp"},{"date":"2026-07-10","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":63919.7427389254,"spotPrice":63915.61,"basisAnnualizedPct":0.006465930506491591,"kind":"perp"},{"date":"2026-07-10","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1777.96538710573,"spotPrice":1777.8,"basisAnnualizedPct":0.009302908410964846,"kind":"perp"},{"date":"2026-07-10","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":79.02396530864,"spotPrice":79.01,"basisAnnualizedPct":0.01767536848499685,"kind":"perp"},{"date":"2026-07-10","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":63936.3,"spotPrice":63915.61,"basisAnnualizedPct":0.03237080894636275,"kind":"perp"},{"date":"2026-07-10","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1778.12,"spotPrice":1777.8,"basisAnnualizedPct":0.017999775002808884,"kind":"perp"},{"date":"2026-07-10","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":79.02,"spotPrice":79.01,"basisAnnualizedPct":0.012656625743565252,"kind":"perp"},{"date":"2026-07-11","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64125.21105797,"spotPrice":64113.99,"basisAnnualizedPct":0.017501730854691838,"kind":"perp"},{"date":"2026-07-11","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1795.86169767,"spotPrice":1795.47,"basisAnnualizedPct":0.021815884977191766,"kind":"perp"},{"date":"2026-07-11","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":77.76927765,"spotPrice":77.78,"basisAnnualizedPct":-0.013785484700430268,"kind":"perp"},{"date":"2026-07-11","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64128.49,"spotPrice":64113.99,"basisAnnualizedPct":0.022615968839250218,"kind":"perp"},{"date":"2026-07-11","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1795.63,"spotPrice":1795.47,"basisAnnualizedPct":0.008911315700071951,"kind":"perp"},{"date":"2026-07-11","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":77.772,"spotPrice":77.78,"basisAnnualizedPct":-0.010285420416553826,"kind":"perp"},{"date":"2026-07-11","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64140,"spotPrice":64113.99,"basisAnnualizedPct":0.040568368931651326,"kind":"perp"},{"date":"2026-07-11","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1795.5,"spotPrice":1795.47,"basisAnnualizedPct":0.0016708716937611163,"kind":"perp"},{"date":"2026-07-11","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":77.61,"spotPrice":77.78,"basisAnnualizedPct":-0.2185651838518921,"kind":"perp"},{"date":"2026-07-11","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64325,"spotPrice":64113.99,"basisAnnualizedPct":6.053770883011258,"kind":"future"},{"date":"2026-07-11","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1799.5,"spotPrice":1795.47,"basisAnnualizedPct":4.128598506198554,"kind":"future"},{"date":"2026-07-11","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":78,"spotPrice":77.78,"basisAnnualizedPct":5.20272057310772,"kind":"future"},{"date":"2026-07-11","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64136.4,"spotPrice":64113.99,"basisAnnualizedPct":0.03495336977156389,"kind":"perp"},{"date":"2026-07-11","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1795.76,"spotPrice":1795.47,"basisAnnualizedPct":0.01615175970637012,"kind":"perp"},{"date":"2026-07-11","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":77.7891,"spotPrice":77.78,"basisAnnualizedPct":0.011699665723841169,"kind":"perp"},{"date":"2026-07-11","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64151,"spotPrice":64113.99,"basisAnnualizedPct":0.05772531080970322,"kind":"perp"},{"date":"2026-07-11","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1795.7,"spotPrice":1795.47,"basisAnnualizedPct":0.01281001631884789,"kind":"perp"},{"date":"2026-07-11","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":77.765,"spotPrice":77.78,"basisAnnualizedPct":-0.019285163281049844,"kind":"perp"},{"date":"2026-07-11","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64131,"spotPrice":64113.99,"basisAnnualizedPct":0.026530871031427053,"kind":"perp"},{"date":"2026-07-11","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1795.1,"spotPrice":1795.47,"basisAnnualizedPct":-0.02060741755641243,"kind":"perp"},{"date":"2026-07-11","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":77.79599999999999,"spotPrice":77.78,"basisAnnualizedPct":0.020570840833107652,"kind":"perp"},{"date":"2026-07-11","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64102.31553877942,"spotPrice":64113.99,"basisAnnualizedPct":-0.01820891387446058,"kind":"perp"},{"date":"2026-07-11","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1795.51345023661,"spotPrice":1795.47,"basisAnnualizedPct":0.002419992347961386,"kind":"perp"},{"date":"2026-07-11","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":77.77477810693,"spotPrice":77.78,"basisAnnualizedPct":-0.006713670699409566,"kind":"perp"},{"date":"2026-07-11","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64120.1,"spotPrice":64113.99,"basisAnnualizedPct":0.009529901352264275,"kind":"perp"},{"date":"2026-07-11","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1795.49,"spotPrice":1795.47,"basisAnnualizedPct":0.0011139144625074108,"kind":"perp"},{"date":"2026-07-11","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":77.75,"spotPrice":77.78,"basisAnnualizedPct":-0.03857032656209969,"kind":"perp"},{"date":"2026-07-12","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64206.83646377,"spotPrice":64179.72,"basisAnnualizedPct":0.042250829031349024,"kind":"perp"},{"date":"2026-07-12","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1809.82731783,"spotPrice":1809.41,"basisAnnualizedPct":0.023063751720174074,"kind":"perp"},{"date":"2026-07-12","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":76.97728567,"spotPrice":76.97,"basisAnnualizedPct":0.00946559698584083,"kind":"perp"},{"date":"2026-07-12","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64195.41,"spotPrice":64179.72,"basisAnnualizedPct":0.02444697483878448,"kind":"perp"},{"date":"2026-07-12","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1809.72,"spotPrice":1809.41,"basisAnnualizedPct":0.01713265650128746,"kind":"perp"},{"date":"2026-07-12","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":76.972,"spotPrice":76.97,"basisAnnualizedPct":0.0025984149668641537,"kind":"perp"},{"date":"2026-07-12","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64240,"spotPrice":64179.72,"basisAnnualizedPct":0.09392375036849465,"kind":"perp"},{"date":"2026-07-12","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1810.5,"spotPrice":1809.41,"basisAnnualizedPct":0.06024063092388779,"kind":"perp"},{"date":"2026-07-12","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":76.94,"spotPrice":76.97,"basisAnnualizedPct":-0.038976224503054616,"kind":"perp"},{"date":"2026-07-12","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64340,"spotPrice":64179.72,"basisAnnualizedPct":4.840171036693377,"kind":"future"},{"date":"2026-07-12","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1801,"spotPrice":1809.41,"basisAnnualizedPct":-9.008203992765743,"kind":"future"},{"date":"2026-07-12","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":78.44999694824219,"spotPrice":76.97,"basisAnnualizedPct":37.26649461277136,"kind":"future"},{"date":"2026-07-12","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64214.37,"spotPrice":64179.72,"basisAnnualizedPct":0.053989017091382534,"kind":"perp"},{"date":"2026-07-12","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1809.7,"spotPrice":1809.41,"basisAnnualizedPct":0.016027323823785855,"kind":"perp"},{"date":"2026-07-12","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":77.003,"spotPrice":76.97,"basisAnnualizedPct":0.04287384695336008,"kind":"perp"},{"date":"2026-07-12","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64220,"spotPrice":64179.72,"basisAnnualizedPct":0.06276125854085814,"kind":"perp"},{"date":"2026-07-12","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1810.1,"spotPrice":1809.41,"basisAnnualizedPct":0.038133977373830535,"kind":"perp"},{"date":"2026-07-12","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":76.975,"spotPrice":76.97,"basisAnnualizedPct":0.006496037417169615,"kind":"perp"},{"date":"2026-07-12","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64169.99999999999,"spotPrice":64179.72,"basisAnnualizedPct":-0.015144971028244499,"kind":"perp"},{"date":"2026-07-12","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1809.3999999999999,"spotPrice":1809.41,"basisAnnualizedPct":-0.0005526663387633692,"kind":"perp"},{"date":"2026-07-12","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":76.99099999999999,"spotPrice":76.97,"basisAnnualizedPct":0.027283357152119766,"kind":"perp"},{"date":"2026-07-12","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64183.67274428268,"spotPrice":64179.72,"basisAnnualizedPct":0.0061588680702879565,"kind":"perp"},{"date":"2026-07-12","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1809.23509494835,"spotPrice":1809.41,"basisAnnualizedPct":-0.009666413452454526,"kind":"perp"},{"date":"2026-07-12","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":76.98915791111,"spotPrice":76.97,"basisAnnualizedPct":0.02489010148109622,"kind":"perp"},{"date":"2026-07-12","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64197.2,"spotPrice":64179.72,"basisAnnualizedPct":0.027236017857347965,"kind":"perp"},{"date":"2026-07-12","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1809.7,"spotPrice":1809.41,"basisAnnualizedPct":0.016027323823785855,"kind":"perp"},{"date":"2026-07-12","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":76.97,"spotPrice":76.97,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-07-13","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":62759,"spotPrice":62730.23,"basisAnnualizedPct":0.045863055180886146,"kind":"perp"},{"date":"2026-07-13","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1778.86,"spotPrice":1777.87,"basisAnnualizedPct":0.05568461136078618,"kind":"perp"},{"date":"2026-07-13","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":75.81,"spotPrice":75.77,"basisAnnualizedPct":0.05279134221988419,"kind":"perp"},{"date":"2026-07-13","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":62775.9,"spotPrice":62730.23,"basisAnnualizedPct":0.07280381404627123,"kind":"perp"},{"date":"2026-07-13","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1778.96,"spotPrice":1777.87,"basisAnnualizedPct":0.06130931957905502,"kind":"perp"},{"date":"2026-07-13","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":75.8,"spotPrice":75.77,"basisAnnualizedPct":0.039593506664908455,"kind":"perp"},{"date":"2026-07-13","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":62770,"spotPrice":62730.23,"basisAnnualizedPct":0.06339846035953765,"kind":"perp"},{"date":"2026-07-13","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1778.5,"spotPrice":1777.87,"basisAnnualizedPct":0.035435661775051565,"kind":"perp"},{"date":"2026-07-13","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":75.73,"spotPrice":75.77,"basisAnnualizedPct":-0.052791342219865436,"kind":"perp"},{"date":"2026-07-13","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64085,"spotPrice":62730.23,"basisAnnualizedPct":44.20804346079575,"kind":"future"},{"date":"2026-07-13","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1796,"spotPrice":1777.87,"basisAnnualizedPct":20.874227237402053,"kind":"future"},{"date":"2026-07-13","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":75.8499984741211,"spotPrice":75.77,"basisAnnualizedPct":2.161210267011572,"kind":"future"},{"date":"2026-07-13","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":62778.65,"spotPrice":62730.23,"basisAnnualizedPct":0.0771876653409341,"kind":"perp"},{"date":"2026-07-13","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1779.07,"spotPrice":1777.87,"basisAnnualizedPct":0.0674964986191367,"kind":"perp"},{"date":"2026-07-13","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":75.8333,"spotPrice":75.77,"basisAnnualizedPct":0.08354229906295121,"kind":"perp"},{"date":"2026-07-13","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":62810,"spotPrice":62730.23,"basisAnnualizedPct":0.12716357010008858,"kind":"perp"},{"date":"2026-07-13","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1779.4,"spotPrice":1777.87,"basisAnnualizedPct":0.08605803573940728,"kind":"perp"},{"date":"2026-07-13","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":75.817,"spotPrice":75.77,"basisAnnualizedPct":0.06202982710835033,"kind":"perp"},{"date":"2026-07-13","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":62785,"spotPrice":62730.23,"basisAnnualizedPct":0.08731037651224424,"kind":"perp"},{"date":"2026-07-13","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1778.6,"spotPrice":1777.87,"basisAnnualizedPct":0.04106036999330762,"kind":"perp"},{"date":"2026-07-13","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":75.76899999999999,"spotPrice":75.77,"basisAnnualizedPct":-0.0013197835555032002,"kind":"perp"},{"date":"2026-07-13","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":62765.2143106464,"spotPrice":62730.23,"basisAnnualizedPct":0.05576946018912396,"kind":"perp"},{"date":"2026-07-13","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1778.41848219042,"spotPrice":1777.87,"basisAnnualizedPct":0.03085052284026084,"kind":"perp"},{"date":"2026-07-13","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":75.80335861274,"spotPrice":75.77,"basisAnnualizedPct":0.04402614852844465,"kind":"perp"},{"date":"2026-07-13","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":62779.1,"spotPrice":62730.23,"basisAnnualizedPct":0.07790502282551066,"kind":"perp"},{"date":"2026-07-13","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1779,"spotPrice":1777.87,"basisAnnualizedPct":0.06355920286635745,"kind":"perp"},{"date":"2026-07-13","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":75.8,"spotPrice":75.77,"basisAnnualizedPct":0.039593506664908455,"kind":"perp"},{"date":"2026-07-14","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":62507.1,"spotPrice":62461.11,"basisAnnualizedPct":0.07362981541634141,"kind":"perp"},{"date":"2026-07-14","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1782.60293798,"spotPrice":1781,"basisAnnualizedPct":0.09000213250982475,"kind":"perp"},{"date":"2026-07-14","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":75.01,"spotPrice":74.94,"basisAnnualizedPct":0.09340805978116812,"kind":"perp"},{"date":"2026-07-14","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":62511.5,"spotPrice":62461.11,"basisAnnualizedPct":0.08067419871340649,"kind":"perp"},{"date":"2026-07-14","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1782.5,"spotPrice":1781,"basisAnnualizedPct":0.08422234699606962,"kind":"perp"},{"date":"2026-07-14","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":75,"spotPrice":74.94,"basisAnnualizedPct":0.08006405124099583,"kind":"perp"},{"date":"2026-07-14","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":62475,"spotPrice":62461.11,"basisAnnualizedPct":0.022237837271863112,"kind":"perp"},{"date":"2026-07-14","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1781,"spotPrice":1781,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-07-14","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":74.92,"spotPrice":74.94,"basisAnnualizedPct":-0.026688017080325623,"kind":"perp"},{"date":"2026-07-14","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":62515,"spotPrice":62461.11,"basisAnnualizedPct":1.8691320661526147,"kind":"future"},{"date":"2026-07-14","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1782.5,"spotPrice":1781,"basisAnnualizedPct":1.8246049291515125,"kind":"future"},{"date":"2026-07-14","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":75.3499984741211,"spotPrice":74.94,"basisAnnualizedPct":11.852502547490216,"kind":"future"},{"date":"2026-07-14","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":62480.06,"spotPrice":62461.11,"basisAnnualizedPct":0.030338878063481567,"kind":"perp"},{"date":"2026-07-14","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1781.71,"spotPrice":1781,"basisAnnualizedPct":0.039865244244808334,"kind":"perp"},{"date":"2026-07-14","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":75.0035,"spotPrice":74.94,"basisAnnualizedPct":0.08473445423005709,"kind":"perp"},{"date":"2026-07-14","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":62509,"spotPrice":62461.11,"basisAnnualizedPct":0.07667170820371175,"kind":"perp"},{"date":"2026-07-14","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1782.8,"spotPrice":1781,"basisAnnualizedPct":0.101066816395281,"kind":"perp"},{"date":"2026-07-14","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":75.001,"spotPrice":74.94,"basisAnnualizedPct":0.08139845209501875,"kind":"perp"},{"date":"2026-07-14","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":62478.99999999999,"spotPrice":62461.11,"basisAnnualizedPct":0.028641822087363066,"kind":"perp"},{"date":"2026-07-14","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1780.8999999999999,"spotPrice":1781,"basisAnnualizedPct":-0.005614823133078968,"kind":"perp"},{"date":"2026-07-14","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":74.91199999999999,"spotPrice":74.94,"basisAnnualizedPct":-0.037363223912471044,"kind":"perp"},{"date":"2026-07-14","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":62478.50646573577,"spotPrice":62461.11,"basisAnnualizedPct":0.027851675603862827,"kind":"perp"},{"date":"2026-07-14","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1781.72870191063,"spotPrice":1781,"basisAnnualizedPct":0.0409153234491847,"kind":"perp"},{"date":"2026-07-14","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":74.99171724764,"spotPrice":74.94,"basisAnnualizedPct":0.06901153941820014,"kind":"perp"},{"date":"2026-07-14","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":62516.7,"spotPrice":62461.11,"basisAnnualizedPct":0.08899937897356693,"kind":"perp"},{"date":"2026-07-14","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1782.81,"spotPrice":1781,"basisAnnualizedPct":0.10162829870858762,"kind":"perp"},{"date":"2026-07-14","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":75.01,"spotPrice":74.94,"basisAnnualizedPct":0.09340805978116812,"kind":"perp"},{"date":"2026-07-15","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64655.49576812,"spotPrice":64624.02,"basisAnnualizedPct":0.048705989073422315,"kind":"perp"},{"date":"2026-07-15","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1870.98,"spotPrice":1870.2,"basisAnnualizedPct":0.041706769329482016,"kind":"perp"},{"date":"2026-07-15","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":77.6,"spotPrice":77.58,"basisAnnualizedPct":0.02577984016498585,"kind":"perp"},{"date":"2026-07-15","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64655.7,"spotPrice":64624.02,"basisAnnualizedPct":0.049022019985758065,"kind":"perp"},{"date":"2026-07-15","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1871,"spotPrice":1870.2,"basisAnnualizedPct":0.04277617367126268,"kind":"perp"},{"date":"2026-07-15","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":77.603,"spotPrice":77.58,"basisAnnualizedPct":0.02964681618973464,"kind":"perp"},{"date":"2026-07-15","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64660,"spotPrice":64624.02,"basisAnnualizedPct":0.055675892647970834,"kind":"perp"},{"date":"2026-07-15","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1871.5,"spotPrice":1870.2,"basisAnnualizedPct":0.06951128221580335,"kind":"perp"},{"date":"2026-07-15","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":77.57,"spotPrice":77.58,"basisAnnualizedPct":-0.012889920082502084,"kind":"perp"},{"date":"2026-07-15","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64715,"spotPrice":64624.02,"basisAnnualizedPct":3.24250897535404,"kind":"future"},{"date":"2026-07-15","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1872,"spotPrice":1870.2,"basisAnnualizedPct":2.216734545957892,"kind":"future"},{"date":"2026-07-15","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":77.19999694824219,"spotPrice":77.58,"basisAnnualizedPct":-11.281492396265975,"kind":"future"},{"date":"2026-07-15","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64651.18,"spotPrice":64624.02,"basisAnnualizedPct":0.04202771662920922,"kind":"perp"},{"date":"2026-07-15","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1871.14,"spotPrice":1870.2,"basisAnnualizedPct":0.050262004063739416,"kind":"perp"},{"date":"2026-07-15","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":77.6301,"spotPrice":77.58,"basisAnnualizedPct":0.06457849961330302,"kind":"perp"},{"date":"2026-07-15","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64676,"spotPrice":64624.02,"basisAnnualizedPct":0.08043448860037368,"kind":"perp"},{"date":"2026-07-15","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1871.9,"spotPrice":1870.2,"basisAnnualizedPct":0.09089936905144078,"kind":"perp"},{"date":"2026-07-15","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":77.629,"spotPrice":77.58,"basisAnnualizedPct":0.06316060840423639,"kind":"perp"},{"date":"2026-07-15","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64644,"spotPrice":64624.02,"basisAnnualizedPct":0.030917296695568,"kind":"perp"},{"date":"2026-07-15","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1870.4,"spotPrice":1870.2,"basisAnnualizedPct":0.010694043417818707,"kind":"perp"},{"date":"2026-07-15","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":77.573,"spotPrice":77.58,"basisAnnualizedPct":-0.00902294405775329,"kind":"perp"},{"date":"2026-07-15","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64632.5873180782,"spotPrice":64624.02,"basisAnnualizedPct":0.013257172918371906,"kind":"perp"},{"date":"2026-07-15","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1870.62696824908,"spotPrice":1870.2,"basisAnnualizedPct":0.022830084968446764,"kind":"perp"},{"date":"2026-07-15","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":77.60377440988,"spotPrice":77.58,"basisAnnualizedPct":0.030645024336175577,"kind":"perp"},{"date":"2026-07-15","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64659.9,"spotPrice":64624.02,"basisAnnualizedPct":0.05552115142327057,"kind":"perp"},{"date":"2026-07-15","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1871.01,"spotPrice":1870.2,"basisAnnualizedPct":0.043310875842153,"kind":"perp"},{"date":"2026-07-15","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":77.62,"spotPrice":77.58,"basisAnnualizedPct":0.05155968032999001,"kind":"perp"},{"date":"2026-07-16","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64668.8798913,"spotPrice":64645.53,"basisAnnualizedPct":0.03611988531921744,"kind":"perp"},{"date":"2026-07-16","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1923.64575194,"spotPrice":1923.14,"basisAnnualizedPct":0.02629823829778289,"kind":"perp"},{"date":"2026-07-16","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":76.99,"spotPrice":76.97,"basisAnnualizedPct":0.025984149668696926,"kind":"perp"},{"date":"2026-07-16","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64666.04,"spotPrice":64645.53,"basisAnnualizedPct":0.03172686495106783,"kind":"perp"},{"date":"2026-07-16","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1923.85,"spotPrice":1923.14,"basisAnnualizedPct":0.036918789063708775,"kind":"perp"},{"date":"2026-07-16","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":76.986,"spotPrice":76.97,"basisAnnualizedPct":0.020787319734968616,"kind":"perp"},{"date":"2026-07-16","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64665,"spotPrice":64645.53,"basisAnnualizedPct":0.030118091691724337,"kind":"perp"},{"date":"2026-07-16","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1924,"spotPrice":1923.14,"basisAnnualizedPct":0.04471853323210478,"kind":"perp"},{"date":"2026-07-16","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":76.96,"spotPrice":76.97,"basisAnnualizedPct":-0.012992074834357692,"kind":"perp"},{"date":"2026-07-16","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64785,"spotPrice":64645.53,"basisAnnualizedPct":5.304134443545746,"kind":"future"},{"date":"2026-07-16","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1928.5,"spotPrice":1923.14,"basisAnnualizedPct":6.852138346996299,"kind":"future"},{"date":"2026-07-16","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":77.25,"spotPrice":76.97,"basisAnnualizedPct":8.943526147614273,"kind":"future"},{"date":"2026-07-16","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64657.12,"spotPrice":64645.53,"basisAnnualizedPct":0.017928540457482187,"kind":"perp"},{"date":"2026-07-16","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1923.54,"spotPrice":1923.14,"basisAnnualizedPct":0.020799317782369642,"kind":"perp"},{"date":"2026-07-16","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":77.0081,"spotPrice":76.97,"basisAnnualizedPct":0.04949980511887752,"kind":"perp"},{"date":"2026-07-16","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64684,"spotPrice":64645.53,"basisAnnualizedPct":0.05950914162201341,"kind":"perp"},{"date":"2026-07-16","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1924.7,"spotPrice":1923.14,"basisAnnualizedPct":0.08111733935126644,"kind":"perp"},{"date":"2026-07-16","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":76.985,"spotPrice":76.97,"basisAnnualizedPct":0.019488112251527308,"kind":"perp"},{"date":"2026-07-16","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64649.99999999999,"spotPrice":64645.53,"basisAnnualizedPct":0.006914631220432238,"kind":"perp"},{"date":"2026-07-16","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1923,"spotPrice":1923.14,"basisAnnualizedPct":-0.00727976122383706,"kind":"perp"},{"date":"2026-07-16","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":76.97099999999999,"spotPrice":76.97,"basisAnnualizedPct":0.0012992074834228453,"kind":"perp"},{"date":"2026-07-16","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64653.0067753457,"spotPrice":64645.53,"basisAnnualizedPct":0.01156580407910356,"kind":"perp"},{"date":"2026-07-16","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1922.91279264342,"spotPrice":1923.14,"basisAnnualizedPct":-0.011814395030005007,"kind":"perp"},{"date":"2026-07-16","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":76.99317800218,"spotPrice":76.97,"basisAnnualizedPct":0.030113033883335628,"kind":"perp"},{"date":"2026-07-16","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64666.7,"spotPrice":64645.53,"basisAnnualizedPct":0.03274781721179833,"kind":"perp"},{"date":"2026-07-16","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1923.68,"spotPrice":1923.14,"basisAnnualizedPct":0.028079079006206705,"kind":"perp"},{"date":"2026-07-16","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":77,"spotPrice":76.97,"basisAnnualizedPct":0.038976224503054616,"kind":"perp"},{"date":"2026-07-17","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":63591.48702899,"spotPrice":63556.91,"basisAnnualizedPct":0.0544032568449215,"kind":"perp"},{"date":"2026-07-17","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1854.39,"spotPrice":1853.48,"basisAnnualizedPct":0.04909683406349579,"kind":"perp"},{"date":"2026-07-17","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":75.22655589,"spotPrice":75.2,"basisAnnualizedPct":0.03531368351063479,"kind":"perp"},{"date":"2026-07-17","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":63585.45,"spotPrice":63556.91,"basisAnnualizedPct":0.04490463743437747,"kind":"perp"},{"date":"2026-07-17","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1854.36,"spotPrice":1853.48,"basisAnnualizedPct":0.04747825711633693,"kind":"perp"},{"date":"2026-07-17","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":75.228,"spotPrice":75.2,"basisAnnualizedPct":0.0372340425531803,"kind":"perp"},{"date":"2026-07-17","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":63565,"spotPrice":63556.91,"basisAnnualizedPct":0.012728749714226995,"kind":"perp"},{"date":"2026-07-17","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1853.5,"spotPrice":1853.48,"basisAnnualizedPct":0.0010790512980977302,"kind":"perp"},{"date":"2026-07-17","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":75.31,"spotPrice":75.2,"basisAnnualizedPct":0.14627659574468008,"kind":"perp"},{"date":"2026-07-17","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63745,"spotPrice":63556.91,"basisAnnualizedPct":7.8011588717216735,"kind":"future"},{"date":"2026-07-17","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1859,"spotPrice":1853.48,"basisAnnualizedPct":7.850681825980593,"kind":"future"},{"date":"2026-07-17","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":75.44999694824219,"spotPrice":75.2,"basisAnnualizedPct":8.763408792712555,"kind":"future"},{"date":"2026-07-17","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":63581.82,"spotPrice":63556.91,"basisAnnualizedPct":0.03919322068992375,"kind":"perp"},{"date":"2026-07-17","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1854.11,"spotPrice":1853.48,"basisAnnualizedPct":0.033990115890103034,"kind":"perp"},{"date":"2026-07-17","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":75.2285,"spotPrice":75.2,"basisAnnualizedPct":0.037898936170204754,"kind":"perp"},{"date":"2026-07-17","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":63609,"spotPrice":63556.91,"basisAnnualizedPct":0.08195804358644324,"kind":"perp"},{"date":"2026-07-17","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1855.1,"spotPrice":1853.48,"basisAnnualizedPct":0.08740315514598976,"kind":"perp"},{"date":"2026-07-17","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":75.229,"spotPrice":75.2,"basisAnnualizedPct":0.038563829787229206,"kind":"perp"},{"date":"2026-07-17","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":63582.99999999999,"spotPrice":63556.91,"basisAnnualizedPct":0.04104982448012219,"kind":"perp"},{"date":"2026-07-17","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1853,"spotPrice":1853.48,"basisAnnualizedPct":-0.02589723115437006,"kind":"perp"},{"date":"2026-07-17","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":75.297,"spotPrice":75.2,"basisAnnualizedPct":0.12898936170211994,"kind":"perp"},{"date":"2026-07-17","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":63557.86256544372,"spotPrice":63556.91,"basisAnnualizedPct":0.0014987598417175944,"kind":"perp"},{"date":"2026-07-17","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1853.52932510083,"spotPrice":1853.48,"basisAnnualizedPct":0.00266121570397019,"kind":"perp"},{"date":"2026-07-17","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":75.2118490594,"spotPrice":75.2,"basisAnnualizedPct":0.01575672792552162,"kind":"perp"},{"date":"2026-07-17","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":63585.8,"spotPrice":63556.91,"basisAnnualizedPct":0.045455324999279255,"kind":"perp"},{"date":"2026-07-17","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1854.08,"spotPrice":1853.48,"basisAnnualizedPct":0.03237153894295644,"kind":"perp"},{"date":"2026-07-17","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":75.22,"spotPrice":75.2,"basisAnnualizedPct":0.026595744680845773,"kind":"perp"},{"date":"2026-07-18","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":63917,"spotPrice":63895.99,"basisAnnualizedPct":0.03288156267709764,"kind":"perp"},{"date":"2026-07-18","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1842.27,"spotPrice":1841.94,"basisAnnualizedPct":0.01791589302582751,"kind":"perp"},{"date":"2026-07-18","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":75.1564335,"spotPrice":75.14,"basisAnnualizedPct":0.021870508384356,"kind":"perp"},{"date":"2026-07-18","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":63916.55,"spotPrice":63895.99,"basisAnnualizedPct":0.03217729312904448,"kind":"perp"},{"date":"2026-07-18","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1842.14,"spotPrice":1841.94,"basisAnnualizedPct":0.010858116985354868,"kind":"perp"},{"date":"2026-07-18","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":75.147,"spotPrice":75.14,"basisAnnualizedPct":0.009315943572005592,"kind":"perp"},{"date":"2026-07-18","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":63905,"spotPrice":63895.99,"basisAnnualizedPct":0.014101041395558686,"kind":"perp"},{"date":"2026-07-18","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1842.5,"spotPrice":1841.94,"basisAnnualizedPct":0.03040272755898376,"kind":"perp"},{"date":"2026-07-18","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":75.21,"spotPrice":75.14,"basisAnnualizedPct":0.09315943571998027,"kind":"perp"},{"date":"2026-07-18","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64080,"spotPrice":63895.99,"basisAnnualizedPct":8.179915409372265,"kind":"future"},{"date":"2026-07-18","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1845.5,"spotPrice":1841.94,"basisAnnualizedPct":5.489787357281722,"kind":"future"},{"date":"2026-07-18","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":75.1500015258789,"spotPrice":75.14,"basisAnnualizedPct":0.37807336143875403,"kind":"future"},{"date":"2026-07-18","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":63909.84,"spotPrice":63895.99,"basisAnnualizedPct":0.02167585164577393,"kind":"perp"},{"date":"2026-07-18","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1842.1,"spotPrice":1841.94,"basisAnnualizedPct":0.00868649358827402,"kind":"perp"},{"date":"2026-07-18","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":75.1726,"spotPrice":75.14,"basisAnnualizedPct":0.043385680063883665,"kind":"perp"},{"date":"2026-07-18","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":63933,"spotPrice":63895.99,"basisAnnualizedPct":0.057922257719149564,"kind":"perp"},{"date":"2026-07-18","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1843.1,"spotPrice":1841.94,"basisAnnualizedPct":0.06297707851503602,"kind":"perp"},{"date":"2026-07-18","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":75.156,"spotPrice":75.14,"basisAnnualizedPct":0.02129358530743325,"kind":"perp"},{"date":"2026-07-18","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":63903.99999999999,"spotPrice":63895.99,"basisAnnualizedPct":0.012535997955419051,"kind":"perp"},{"date":"2026-07-18","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1841.6,"spotPrice":1841.94,"basisAnnualizedPct":-0.01845879887510698,"kind":"perp"},{"date":"2026-07-18","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":75.162,"spotPrice":75.14,"basisAnnualizedPct":0.02927867979771835,"kind":"perp"},{"date":"2026-07-18","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":63902.16129649802,"spotPrice":63895.99,"basisAnnualizedPct":0.009658347101320734,"kind":"perp"},{"date":"2026-07-18","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1841.69920433898,"spotPrice":1841.94,"basisAnnualizedPct":-0.013072937284602196,"kind":"perp"},{"date":"2026-07-18","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":75.14489397751,"spotPrice":75.14,"basisAnnualizedPct":0.006513145475104969,"kind":"perp"},{"date":"2026-07-18","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":63913.4,"spotPrice":63895.99,"basisAnnualizedPct":0.027247406292638228,"kind":"perp"},{"date":"2026-07-18","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1842.09,"spotPrice":1841.94,"basisAnnualizedPct":0.008143587739006893,"kind":"perp"},{"date":"2026-07-18","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":75.15,"spotPrice":75.14,"basisAnnualizedPct":0.013308490817148143,"kind":"perp"},{"date":"2026-07-19","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64674.68215942,"spotPrice":64655.54,"basisAnnualizedPct":0.029606371580842256,"kind":"perp"},{"date":"2026-07-19","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1865.73,"spotPrice":1865.37,"basisAnnualizedPct":0.019299120281773986,"kind":"perp"},{"date":"2026-07-19","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":75.85474067,"spotPrice":75.85,"basisAnnualizedPct":0.00625005932762543,"kind":"perp"},{"date":"2026-07-19","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64676.4,"spotPrice":64655.54,"basisAnnualizedPct":0.03226328323914793,"kind":"perp"},{"date":"2026-07-19","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1865.8,"spotPrice":1865.37,"basisAnnualizedPct":0.023051727003225296,"kind":"perp"},{"date":"2026-07-19","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":75.855,"spotPrice":75.85,"basisAnnualizedPct":0.006591957811482747,"kind":"perp"},{"date":"2026-07-19","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64675,"spotPrice":64655.54,"basisAnnualizedPct":0.03009796221638413,"kind":"perp"},{"date":"2026-07-19","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1866.5,"spotPrice":1865.37,"basisAnnualizedPct":0.06057779421777498,"kind":"perp"},{"date":"2026-07-19","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":75.89,"spotPrice":75.85,"basisAnnualizedPct":0.0527356624917683,"kind":"perp"},{"date":"2026-07-19","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64805,"spotPrice":64655.54,"basisAnnualizedPct":7.129463710513645,"kind":"future"},{"date":"2026-07-19","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1848,"spotPrice":1865.37,"basisAnnualizedPct":-28.719208929935412,"kind":"future"},{"date":"2026-07-19","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":75.05000305175781,"spotPrice":75.85,"basisAnnualizedPct":-32.52897583309823,"kind":"future"},{"date":"2026-07-19","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64680.41,"spotPrice":64655.54,"basisAnnualizedPct":0.0384653813114895,"kind":"perp"},{"date":"2026-07-19","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1865.61,"spotPrice":1865.37,"basisAnnualizedPct":0.012866080187845259,"kind":"perp"},{"date":"2026-07-19","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":75.8805,"spotPrice":75.85,"basisAnnualizedPct":0.04021094264997169,"kind":"perp"},{"date":"2026-07-19","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64691,"spotPrice":64655.54,"basisAnnualizedPct":0.05484448819080179,"kind":"perp"},{"date":"2026-07-19","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1866.8,"spotPrice":1865.37,"basisAnnualizedPct":0.07666039445257851,"kind":"perp"},{"date":"2026-07-19","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":75.876,"spotPrice":75.85,"basisAnnualizedPct":0.03427818061965782,"kind":"perp"},{"date":"2026-07-19","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64676,"spotPrice":64655.54,"basisAnnualizedPct":0.031644620089785226,"kind":"perp"},{"date":"2026-07-19","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1865.1999999999998,"spotPrice":1865.37,"basisAnnualizedPct":-0.009113473466393946,"kind":"perp"},{"date":"2026-07-19","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":75.836,"spotPrice":75.85,"basisAnnualizedPct":-0.018457481872110472,"kind":"perp"},{"date":"2026-07-19","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64656.52168387337,"spotPrice":64655.54,"basisAnnualizedPct":0.0015183290919350897,"kind":"perp"},{"date":"2026-07-19","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1864.86249176858,"spotPrice":1865.37,"basisAnnualizedPct":-0.02720684000600061,"kind":"perp"},{"date":"2026-07-19","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":75.85406759431,"spotPrice":75.85,"basisAnnualizedPct":0.005362682017140744,"kind":"perp"},{"date":"2026-07-19","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64675.7,"spotPrice":64655.54,"basisAnnualizedPct":0.0311806227277604,"kind":"perp"},{"date":"2026-07-19","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1865.75,"spotPrice":1865.37,"basisAnnualizedPct":0.02037129363076007,"kind":"perp"},{"date":"2026-07-19","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":75.86,"spotPrice":75.85,"basisAnnualizedPct":0.01318391562294676,"kind":"perp"},{"date":"2026-07-20","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64716.7,"spotPrice":64692.54,"basisAnnualizedPct":0.037345882539155544,"kind":"perp"},{"date":"2026-07-20","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1873.62,"spotPrice":1872.97,"basisAnnualizedPct":0.034704239790272325,"kind":"perp"},{"date":"2026-07-20","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":76.47,"spotPrice":76.45,"basisAnnualizedPct":0.026160889470236783,"kind":"perp"},{"date":"2026-07-20","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64718.2,"spotPrice":64692.54,"basisAnnualizedPct":0.03966454246501407,"kind":"perp"},{"date":"2026-07-20","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1873.71,"spotPrice":1872.97,"basisAnnualizedPct":0.03950944222278035,"kind":"perp"},{"date":"2026-07-20","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":76.48,"spotPrice":76.45,"basisAnnualizedPct":0.039241334205364464,"kind":"perp"},{"date":"2026-07-20","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64715,"spotPrice":64692.54,"basisAnnualizedPct":0.034718067956520375,"kind":"perp"},{"date":"2026-07-20","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1874.5,"spotPrice":1872.97,"basisAnnualizedPct":0.08168844135250285,"kind":"perp"},{"date":"2026-07-20","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":76.46,"spotPrice":76.45,"basisAnnualizedPct":0.013080444735109097,"kind":"perp"},{"date":"2026-07-20","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64270,"spotPrice":64692.54,"basisAnnualizedPct":-22.01695893751944,"kind":"future"},{"date":"2026-07-20","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1847,"spotPrice":1872.97,"basisAnnualizedPct":-46.73958517141475,"kind":"future"},{"date":"2026-07-20","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":74.94999694824219,"spotPrice":76.45,"basisAnnualizedPct":-66.13911542925764,"kind":"future"},{"date":"2026-07-20","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64715.73,"spotPrice":64692.54,"basisAnnualizedPct":0.035846482453776474,"kind":"perp"},{"date":"2026-07-20","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1873.64,"spotPrice":1872.97,"basisAnnualizedPct":0.035772062553061326,"kind":"perp"},{"date":"2026-07-20","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":76.4882,"spotPrice":76.45,"basisAnnualizedPct":0.04996729888816656,"kind":"perp"},{"date":"2026-07-20","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64721.6,"spotPrice":64692.54,"basisAnnualizedPct":0.04492017163029566,"kind":"perp"},{"date":"2026-07-20","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1874.4,"spotPrice":1872.97,"basisAnnualizedPct":0.07634932753861853,"kind":"perp"},{"date":"2026-07-20","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":76.481,"spotPrice":76.45,"basisAnnualizedPct":0.040549378678864226,"kind":"perp"},{"date":"2026-07-20","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64698,"spotPrice":64692.54,"basisAnnualizedPct":0.008439922130123699,"kind":"perp"},{"date":"2026-07-20","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1873.5,"spotPrice":1872.97,"basisAnnualizedPct":0.02829730321361115,"kind":"perp"},{"date":"2026-07-20","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":76.472,"spotPrice":76.45,"basisAnnualizedPct":0.028776978417254885,"kind":"perp"},{"date":"2026-07-20","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64695.03559885964,"spotPrice":64692.54,"basisAnnualizedPct":0.0038576300445788297,"kind":"perp"},{"date":"2026-07-20","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1872.99836182947,"spotPrice":1872.97,"basisAnnualizedPct":0.0015142703551037301,"kind":"perp"},{"date":"2026-07-20","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":76.45151884598,"spotPrice":76.45,"basisAnnualizedPct":0.0019867180902570507,"kind":"perp"},{"date":"2026-07-20","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64716.6,"spotPrice":64692.54,"basisAnnualizedPct":0.037191305210767224,"kind":"perp"},{"date":"2026-07-20","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1873.86,"spotPrice":1872.97,"basisAnnualizedPct":0.04751811294360682,"kind":"perp"},{"date":"2026-07-20","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":76.46,"spotPrice":76.45,"basisAnnualizedPct":0.013080444735109097,"kind":"perp"},{"date":"2026-07-21","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":65482.21721739,"spotPrice":65456.99,"basisAnnualizedPct":0.03854014275634357,"kind":"perp"},{"date":"2026-07-21","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1925.28,"spotPrice":1924.69,"basisAnnualizedPct":0.030654287183905882,"kind":"perp"},{"date":"2026-07-21","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":78.22,"spotPrice":78.19,"basisAnnualizedPct":0.03836807775930571,"kind":"perp"},{"date":"2026-07-21","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":65474.28,"spotPrice":65456.99,"basisAnnualizedPct":0.026414291277372937,"kind":"perp"},{"date":"2026-07-21","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1925.46,"spotPrice":1924.69,"basisAnnualizedPct":0.04000644259594957,"kind":"perp"},{"date":"2026-07-21","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":78.23,"spotPrice":78.19,"basisAnnualizedPct":0.051157437012413674,"kind":"perp"},{"date":"2026-07-21","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":65490,"spotPrice":65456.99,"basisAnnualizedPct":0.05043006102175189,"kind":"perp"},{"date":"2026-07-21","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1924.5,"spotPrice":1924.69,"basisAnnualizedPct":-0.009871719601601015,"kind":"perp"},{"date":"2026-07-21","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":78.13,"spotPrice":78.19,"basisAnnualizedPct":-0.07673615551861142,"kind":"perp"},{"date":"2026-07-21","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":65595,"spotPrice":65456.99,"basisAnnualizedPct":2.0336945548705394,"kind":"future"},{"date":"2026-07-21","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1929,"spotPrice":1924.69,"basisAnnualizedPct":2.159969911676845,"kind":"future"},{"date":"2026-07-21","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":78.19999694824219,"spotPrice":78.19,"basisAnnualizedPct":0.12332395737948933,"kind":"future"},{"date":"2026-07-21","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":65469.5,"spotPrice":65456.99,"basisAnnualizedPct":0.019111786227875797,"kind":"perp"},{"date":"2026-07-21","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1925.39,"spotPrice":1924.69,"basisAnnualizedPct":0.036369493269048286,"kind":"perp"},{"date":"2026-07-21","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":78.2211,"spotPrice":78.19,"basisAnnualizedPct":0.03977490727715722,"kind":"perp"},{"date":"2026-07-21","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":65470,"spotPrice":65456.99,"basisAnnualizedPct":0.019875646588702046,"kind":"perp"},{"date":"2026-07-21","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1926.18,"spotPrice":1924.69,"basisAnnualizedPct":0.07741506424411251,"kind":"perp"},{"date":"2026-07-21","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":78.223,"spotPrice":78.19,"basisAnnualizedPct":0.04220488553523628,"kind":"perp"},{"date":"2026-07-21","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":65457,"spotPrice":65456.99,"basisAnnualizedPct":0.000015277207219637306,"kind":"perp"},{"date":"2026-07-21","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1924.6000000000001,"spotPrice":1924.69,"basisAnnualizedPct":-0.004676077706015937,"kind":"perp"},{"date":"2026-07-21","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":78.212,"spotPrice":78.19,"basisAnnualizedPct":0.02813659035683025,"kind":"perp"},{"date":"2026-07-21","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":65447.79017590907,"spotPrice":65456.99,"basisAnnualizedPct":-0.014054761899272536,"kind":"perp"},{"date":"2026-07-21","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1924.99903207999,"spotPrice":1924.69,"basisAnnualizedPct":0.016056200218733784,"kind":"perp"},{"date":"2026-07-21","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":78.19683640336,"spotPrice":78.19,"basisAnnualizedPct":0.008743321857012008,"kind":"perp"},{"date":"2026-07-21","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":65468.1,"spotPrice":65456.99,"basisAnnualizedPct":0.016972977217560085,"kind":"perp"},{"date":"2026-07-21","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1925.01,"spotPrice":1924.69,"basisAnnualizedPct":0.016626054065846257,"kind":"perp"},{"date":"2026-07-21","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":78.2,"spotPrice":78.19,"basisAnnualizedPct":0.012789359253107964,"kind":"perp"},{"date":"2026-07-22","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":66300,"spotPrice":66283.65,"basisAnnualizedPct":0.024666716452708657,"kind":"perp"},{"date":"2026-07-22","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1933.55158915,"spotPrice":1933.28,"basisAnnualizedPct":0.014048102189023541,"kind":"perp"},{"date":"2026-07-22","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":78.0366699,"spotPrice":78.02,"basisAnnualizedPct":0.021366188156896674,"kind":"perp"},{"date":"2026-07-22","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":66299.43,"spotPrice":66283.65,"basisAnnualizedPct":0.023806775879117757,"kind":"perp"},{"date":"2026-07-22","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1933.49,"spotPrice":1933.28,"basisAnnualizedPct":0.010862368617067181,"kind":"perp"},{"date":"2026-07-22","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":78.032,"spotPrice":78.02,"basisAnnualizedPct":0.01538067162266144,"kind":"perp"},{"date":"2026-07-22","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":66340,"spotPrice":66283.65,"basisAnnualizedPct":0.08501342337062885,"kind":"perp"},{"date":"2026-07-22","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1933.5,"spotPrice":1933.28,"basisAnnualizedPct":0.01137962426549839,"kind":"perp"},{"date":"2026-07-22","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":78.11,"spotPrice":78.02,"basisAnnualizedPct":0.1153550371699608,"kind":"perp"},{"date":"2026-07-22","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":66305,"spotPrice":66283.65,"basisAnnualizedPct":0.3191283329461887,"kind":"future"},{"date":"2026-07-22","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1931.5,"spotPrice":1933.28,"basisAnnualizedPct":-0.9122190728315787,"kind":"future"},{"date":"2026-07-22","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":78.1500015258789,"spotPrice":78.02,"basisAnnualizedPct":1.6508834305520828,"kind":"future"},{"date":"2026-07-22","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":66306.9,"spotPrice":66283.65,"basisAnnualizedPct":0.03507652339604111,"kind":"perp"},{"date":"2026-07-22","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1933.44,"spotPrice":1933.28,"basisAnnualizedPct":0.008276090374911128,"kind":"perp"},{"date":"2026-07-22","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":78.0474,"spotPrice":78.02,"basisAnnualizedPct":0.035119200205075744,"kind":"perp"},{"date":"2026-07-22","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":66303.3,"spotPrice":66283.65,"basisAnnualizedPct":0.029645319773441463,"kind":"perp"},{"date":"2026-07-22","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1934.3,"spotPrice":1933.28,"basisAnnualizedPct":0.05276007614003051,"kind":"perp"},{"date":"2026-07-22","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":78.0428,"spotPrice":78.02,"basisAnnualizedPct":0.029223276083060377,"kind":"perp"},{"date":"2026-07-22","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":66279,"spotPrice":66283.65,"basisAnnualizedPct":-0.00701530467919944,"kind":"perp"},{"date":"2026-07-22","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1932.3999999999999,"spotPrice":1933.28,"basisAnnualizedPct":-0.04551849706199356,"kind":"perp"},{"date":"2026-07-22","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":78.02699999999999,"spotPrice":78.02,"basisAnnualizedPct":0.008972058446540363,"kind":"perp"},{"date":"2026-07-22","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":66277.54282328428,"spotPrice":66283.65,"basisAnnualizedPct":-0.009213700083975204,"kind":"perp"},{"date":"2026-07-22","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1932.77429539428,"spotPrice":1933.28,"basisAnnualizedPct":-0.02615785637465779,"kind":"perp"},{"date":"2026-07-22","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":78.01885778207,"spotPrice":78.02,"basisAnnualizedPct":-0.0014640065752314555,"kind":"perp"},{"date":"2026-07-22","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":66300.1,"spotPrice":66283.65,"basisAnnualizedPct":0.024817583220012242,"kind":"perp"},{"date":"2026-07-22","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1933.09,"spotPrice":1933.28,"basisAnnualizedPct":-0.00982785732020476,"kind":"perp"},{"date":"2026-07-22","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":78.03,"spotPrice":78.02,"basisAnnualizedPct":0.012817226352223937,"kind":"perp"},{"date":"2026-07-23","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":65646.57902174,"spotPrice":65649.29,"basisAnnualizedPct":-0.0041294860309796415,"kind":"perp"},{"date":"2026-07-23","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1921.52586047,"spotPrice":1921.67,"basisAnnualizedPct":-0.007500743103658534,"kind":"perp"},{"date":"2026-07-23","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":77.59,"spotPrice":77.6,"basisAnnualizedPct":-0.01288659793813261,"kind":"perp"},{"date":"2026-07-23","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":65643.98,"spotPrice":65649.29,"basisAnnualizedPct":-0.008088434772101378,"kind":"perp"},{"date":"2026-07-23","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1921.55,"spotPrice":1921.67,"basisAnnualizedPct":-0.006244568526340018,"kind":"perp"},{"date":"2026-07-23","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":77.586,"spotPrice":77.6,"basisAnnualizedPct":-0.018041237113396644,"kind":"perp"},{"date":"2026-07-23","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":65670,"spotPrice":65649.29,"basisAnnualizedPct":0.03154641885693875,"kind":"perp"},{"date":"2026-07-23","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1922.5,"spotPrice":1921.67,"basisAnnualizedPct":0.04319159897380545,"kind":"perp"},{"date":"2026-07-23","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":77.61,"spotPrice":77.6,"basisAnnualizedPct":0.012886597938150925,"kind":"perp"},{"date":"2026-07-23","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":65685,"spotPrice":65649.29,"basisAnnualizedPct":0.553941354628983,"kind":"future"},{"date":"2026-07-23","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1923.5,"spotPrice":1921.67,"basisAnnualizedPct":0.9697867711644341,"kind":"future"},{"date":"2026-07-23","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":77.80000305175781,"spotPrice":77.6,"basisAnnualizedPct":2.624695225379475,"kind":"future"},{"date":"2026-07-23","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":65656.21,"spotPrice":65649.29,"basisAnnualizedPct":0.0105408603809924,"kind":"perp"},{"date":"2026-07-23","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1921.98,"spotPrice":1921.67,"basisAnnualizedPct":0.016131802026359648,"kind":"perp"},{"date":"2026-07-23","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":77.6197,"spotPrice":77.6,"basisAnnualizedPct":0.025386597938144684,"kind":"perp"},{"date":"2026-07-23","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":65645,"spotPrice":65649.29,"basisAnnualizedPct":-0.006534724137905525,"kind":"perp"},{"date":"2026-07-23","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1921.8,"spotPrice":1921.67,"basisAnnualizedPct":0.006764949236855535,"kind":"perp"},{"date":"2026-07-23","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":77.589,"spotPrice":77.6,"basisAnnualizedPct":-0.014175257731953198,"kind":"perp"},{"date":"2026-07-23","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":65666,"spotPrice":65649.29,"basisAnnualizedPct":0.025453435977763665,"kind":"perp"},{"date":"2026-07-23","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1921.6,"spotPrice":1921.67,"basisAnnualizedPct":-0.0036426649737032737,"kind":"perp"},{"date":"2026-07-23","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":77.582,"spotPrice":77.6,"basisAnnualizedPct":-0.023195876288660676,"kind":"perp"},{"date":"2026-07-23","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":65641.04784409818,"spotPrice":65649.29,"basisAnnualizedPct":-0.01255482869930688,"kind":"perp"},{"date":"2026-07-23","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1921.43862374651,"spotPrice":1921.67,"basisAnnualizedPct":-0.01204037391903906,"kind":"perp"},{"date":"2026-07-23","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":77.60242704437,"spotPrice":77.6,"basisAnnualizedPct":0.0031276344974342234,"kind":"perp"},{"date":"2026-07-23","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":65642.1,"spotPrice":65649.29,"basisAnnualizedPct":-0.010952136725298593,"kind":"perp"},{"date":"2026-07-23","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1921.57,"spotPrice":1921.67,"basisAnnualizedPct":-0.005203807105285321,"kind":"perp"},{"date":"2026-07-23","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":77.59,"spotPrice":77.6,"basisAnnualizedPct":-0.01288659793813261,"kind":"perp"},{"date":"2026-07-24","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":65376,"spotPrice":65353.64,"basisAnnualizedPct":0.03421385557101422,"kind":"perp"},{"date":"2026-07-24","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1879.09924031,"spotPrice":1878.54,"basisAnnualizedPct":0.029769944211991767,"kind":"perp"},{"date":"2026-07-24","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":75.82612794,"spotPrice":75.81,"basisAnnualizedPct":0.02127415908192067,"kind":"perp"},{"date":"2026-07-24","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":65370.3,"spotPrice":65353.64,"basisAnnualizedPct":0.025492076646386478,"kind":"perp"},{"date":"2026-07-24","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1878.95,"spotPrice":1878.54,"basisAnnualizedPct":0.021825460197817552,"kind":"perp"},{"date":"2026-07-24","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":75.83,"spotPrice":75.81,"basisAnnualizedPct":0.02638174383326213,"kind":"perp"},{"date":"2026-07-24","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":65360,"spotPrice":65353.64,"basisAnnualizedPct":0.009731669115906293,"kind":"perp"},{"date":"2026-07-24","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1878.5,"spotPrice":1878.54,"basisAnnualizedPct":-0.0021293131900286194,"kind":"perp"},{"date":"2026-07-24","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":75.78,"spotPrice":75.81,"basisAnnualizedPct":-0.03957261574990256,"kind":"perp"},{"date":"2026-07-24","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":65310,"spotPrice":65353.64,"basisAnnualizedPct":-0.6995190027662407,"kind":"future"},{"date":"2026-07-24","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1878.5,"spotPrice":1878.54,"basisAnnualizedPct":-0.022306124162214842,"kind":"future"},{"date":"2026-07-24","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":75.8499984741211,"spotPrice":75.81,"basisAnnualizedPct":0.552715315694021,"kind":"future"},{"date":"2026-07-24","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":65353.45,"spotPrice":65353.64,"basisAnnualizedPct":-0.0002907259641579693,"kind":"perp"},{"date":"2026-07-24","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1879.08,"spotPrice":1878.54,"basisAnnualizedPct":0.028745728065410567,"kind":"perp"},{"date":"2026-07-24","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":75.8322,"spotPrice":75.81,"basisAnnualizedPct":0.02928373565492415,"kind":"perp"},{"date":"2026-07-24","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":65369,"spotPrice":65353.64,"basisAnnualizedPct":0.023502898996904505,"kind":"perp"},{"date":"2026-07-24","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1879.21,"spotPrice":1878.54,"basisAnnualizedPct":0.035665995933015684,"kind":"perp"},{"date":"2026-07-24","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":75.822,"spotPrice":75.81,"basisAnnualizedPct":0.015829046299961028,"kind":"perp"},{"date":"2026-07-24","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":65354.99999999999,"spotPrice":65353.64,"basisAnnualizedPct":0.002080985848673932,"kind":"perp"},{"date":"2026-07-24","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1878.4,"spotPrice":1878.54,"basisAnnualizedPct":-0.007452596165100167,"kind":"perp"},{"date":"2026-07-24","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":75.82499999999999,"spotPrice":75.81,"basisAnnualizedPct":0.01978630787493254,"kind":"perp"},{"date":"2026-07-24","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":65349.34645556748,"spotPrice":65353.64,"basisAnnualizedPct":-0.006569709709389425,"kind":"perp"},{"date":"2026-07-24","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1878.47809423279,"spotPrice":1878.54,"basisAnnualizedPct":-0.0032954191664784525,"kind":"perp"},{"date":"2026-07-24","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":75.81671091231,"spotPrice":75.81,"basisAnnualizedPct":0.008852278472494667,"kind":"perp"},{"date":"2026-07-24","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":65362.2,"spotPrice":65353.64,"basisAnnualizedPct":0.013097969753479181,"kind":"perp"},{"date":"2026-07-24","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1878.75,"spotPrice":1878.54,"basisAnnualizedPct":0.011178894247662354,"kind":"perp"},{"date":"2026-07-24","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":75.82,"spotPrice":75.81,"basisAnnualizedPct":0.013190871916621692,"kind":"perp"},{"date":"2026-07-25","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64054.3,"spotPrice":64023.96,"basisAnnualizedPct":0.04738850892697637,"kind":"perp"},{"date":"2026-07-25","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1858.19,"spotPrice":1857.1,"basisAnnualizedPct":0.05869366216144234,"kind":"perp"},{"date":"2026-07-25","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":74.13588802,"spotPrice":74.1,"basisAnnualizedPct":0.04843187584345692,"kind":"perp"},{"date":"2026-07-25","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64049.1,"spotPrice":64023.96,"basisAnnualizedPct":0.03926654958549802,"kind":"perp"},{"date":"2026-07-25","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1858.14,"spotPrice":1857.1,"basisAnnualizedPct":0.056001292337525765,"kind":"perp"},{"date":"2026-07-25","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":74.13,"spotPrice":74.1,"basisAnnualizedPct":0.04048582995951571,"kind":"perp"},{"date":"2026-07-25","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64010,"spotPrice":64023.96,"basisAnnualizedPct":-0.02180433700133376,"kind":"perp"},{"date":"2026-07-25","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1857.5,"spotPrice":1857.1,"basisAnnualizedPct":0.021538958591357005,"kind":"perp"},{"date":"2026-07-25","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":74.14,"spotPrice":74.1,"basisAnnualizedPct":0.053981106612694,"kind":"perp"},{"date":"2026-07-25","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64070,"spotPrice":64023.96,"basisAnnualizedPct":0.7754888860563852,"kind":"future"},{"date":"2026-07-25","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1859.5,"spotPrice":1857.1,"basisAnnualizedPct":1.3936661505669654,"kind":"future"},{"date":"2026-07-25","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":73.6500015258789,"spotPrice":74.1,"basisAnnualizedPct":-6.549009707850064,"kind":"future"},{"date":"2026-07-25","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64037.07,"spotPrice":64023.96,"basisAnnualizedPct":0.020476709032057033,"kind":"perp"},{"date":"2026-07-25","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1857.61,"spotPrice":1857.1,"basisAnnualizedPct":0.02746217220397345,"kind":"perp"},{"date":"2026-07-25","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":74.1113,"spotPrice":74.1,"basisAnnualizedPct":0.015249662618091282,"kind":"perp"},{"date":"2026-07-25","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64058,"spotPrice":64023.96,"basisAnnualizedPct":0.05316759538148043,"kind":"perp"},{"date":"2026-07-25","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1858.1,"spotPrice":1857.1,"basisAnnualizedPct":0.05384739647838027,"kind":"perp"},{"date":"2026-07-25","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":74.139,"spotPrice":74.1,"basisAnnualizedPct":0.05263157894737042,"kind":"perp"},{"date":"2026-07-25","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64027,"spotPrice":64023.96,"basisAnnualizedPct":0.004748222384246262,"kind":"perp"},{"date":"2026-07-25","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1857.1999999999998,"spotPrice":1857.1,"basisAnnualizedPct":0.00538473964783313,"kind":"perp"},{"date":"2026-07-25","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":74.17999999999999,"spotPrice":74.1,"basisAnnualizedPct":0.10796221322536882,"kind":"perp"},{"date":"2026-07-25","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64023.59455630003,"spotPrice":64023.96,"basisAnnualizedPct":-0.0005707920909162215,"kind":"perp"},{"date":"2026-07-25","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1857.33428134529,"spotPrice":1857.1,"basisAnnualizedPct":0.012615440487325843,"kind":"perp"},{"date":"2026-07-25","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":74.11536553011,"spotPrice":74.1,"basisAnnualizedPct":0.020736207975712656,"kind":"perp"},{"date":"2026-07-25","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64054.9,"spotPrice":64023.96,"basisAnnualizedPct":0.04832565808175928,"kind":"perp"},{"date":"2026-07-25","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1858.35,"spotPrice":1857.1,"basisAnnualizedPct":0.06730924559797534,"kind":"perp"},{"date":"2026-07-25","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":74.11,"spotPrice":74.1,"basisAnnualizedPct":0.013495276653178297,"kind":"perp"},{"date":"2026-07-26","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64506.45591304,"spotPrice":64467.84,"basisAnnualizedPct":0.059899498788860736,"kind":"perp"},{"date":"2026-07-26","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1881.34566667,"spotPrice":1880.33,"basisAnnualizedPct":0.0540153414560196,"kind":"perp"},{"date":"2026-07-26","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":74.96883731,"spotPrice":74.94,"basisAnnualizedPct":0.03848053109154005,"kind":"perp"},{"date":"2026-07-26","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64501.82,"spotPrice":64467.84,"basisAnnualizedPct":0.05270845122157529,"kind":"perp"},{"date":"2026-07-26","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1881.21,"spotPrice":1880.33,"basisAnnualizedPct":0.046800295692783135,"kind":"perp"},{"date":"2026-07-26","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":74.97,"spotPrice":74.94,"basisAnnualizedPct":0.040032025620497916,"kind":"perp"},{"date":"2026-07-26","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64460,"spotPrice":64467.84,"basisAnnualizedPct":-0.012161102341875434,"kind":"perp"},{"date":"2026-07-26","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1880.5,"spotPrice":1880.33,"basisAnnualizedPct":0.009040966213381308,"kind":"perp"},{"date":"2026-07-26","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":74.81,"spotPrice":74.94,"basisAnnualizedPct":-0.173472111022145,"kind":"perp"},{"date":"2026-07-26","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64215,"spotPrice":64467.84,"basisAnnualizedPct":-4.359769554142757,"kind":"future"},{"date":"2026-07-26","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1862,"spotPrice":1880.33,"basisAnnualizedPct":-10.8365056699451,"kind":"future"},{"date":"2026-07-26","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":74.30000305175781,"spotPrice":74.94,"basisAnnualizedPct":-9.49347230598549,"kind":"future"},{"date":"2026-07-26","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64494.43,"spotPrice":64467.84,"basisAnnualizedPct":0.041245371335543096,"kind":"perp"},{"date":"2026-07-26","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1880.74,"spotPrice":1880.33,"basisAnnualizedPct":0.02180468322050288,"kind":"perp"},{"date":"2026-07-26","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":74.9479,"spotPrice":74.94,"basisAnnualizedPct":0.010541766746739335,"kind":"perp"},{"date":"2026-07-26","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64504,"spotPrice":64467.84,"basisAnnualizedPct":0.056089982229904856,"kind":"perp"},{"date":"2026-07-26","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1881.36,"spotPrice":1880.33,"basisAnnualizedPct":0.05477761882222656,"kind":"perp"},{"date":"2026-07-26","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":74.985,"spotPrice":74.94,"basisAnnualizedPct":0.06004803843074687,"kind":"perp"},{"date":"2026-07-26","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64500.99999999999,"spotPrice":64467.84,"basisAnnualizedPct":0.05143649919090855,"kind":"perp"},{"date":"2026-07-26","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1880.7,"spotPrice":1880.33,"basisAnnualizedPct":0.019677397052651303,"kind":"perp"},{"date":"2026-07-26","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":74.972,"spotPrice":74.94,"basisAnnualizedPct":0.04270082732852479,"kind":"perp"},{"date":"2026-07-26","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64477.16128454794,"spotPrice":64467.84,"basisAnnualizedPct":0.014458813181801845,"kind":"perp"},{"date":"2026-07-26","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1880.32423262868,"spotPrice":1880.33,"basisAnnualizedPct":-0.000306721230845754,"kind":"perp"},{"date":"2026-07-26","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":74.94695896002,"spotPrice":74.94,"basisAnnualizedPct":0.009286042193755544,"kind":"perp"},{"date":"2026-07-26","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64501.4,"spotPrice":64467.84,"basisAnnualizedPct":0.052056963596120095,"kind":"perp"},{"date":"2026-07-26","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1881.22,"spotPrice":1880.33,"basisAnnualizedPct":0.047332117234746035,"kind":"perp"},{"date":"2026-07-26","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":74.95,"spotPrice":74.94,"basisAnnualizedPct":0.013344008540172293,"kind":"perp"},{"date":"2026-07-27","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":65311.38936232,"spotPrice":65278.62,"basisAnnualizedPct":0.05019922651550493,"kind":"perp"},{"date":"2026-07-27","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1953.95037984,"spotPrice":1953,"basisAnnualizedPct":0.04866256221198648,"kind":"perp"},{"date":"2026-07-27","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":76.48242992,"spotPrice":76.46,"basisAnnualizedPct":0.02933549568402765,"kind":"perp"},{"date":"2026-07-27","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":65311.96,"spotPrice":65278.62,"basisAnnualizedPct":0.051073383597870954,"kind":"perp"},{"date":"2026-07-27","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1953.72,"spotPrice":1953,"basisAnnualizedPct":0.03686635944700601,"kind":"perp"},{"date":"2026-07-27","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":76.484,"spotPrice":76.46,"basisAnnualizedPct":0.031388961548523296,"kind":"perp"},{"date":"2026-07-27","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":65300,"spotPrice":65278.62,"basisAnnualizedPct":0.032751917856102625,"kind":"perp"},{"date":"2026-07-27","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1953.5,"spotPrice":1953,"basisAnnualizedPct":0.025601638504864313,"kind":"perp"},{"date":"2026-07-27","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":76.43,"spotPrice":76.46,"basisAnnualizedPct":-0.03923620193563553,"kind":"perp"},{"date":"2026-07-27","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64215,"spotPrice":65278.62,"basisAnnualizedPct":-18.684236856289306,"kind":"future"},{"date":"2026-07-27","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1862,"spotPrice":1953,"basisAnnualizedPct":-53.43169945109847,"kind":"future"},{"date":"2026-07-27","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":76.4000015258789,"spotPrice":76.46,"basisAnnualizedPct":-0.8998409456504793,"kind":"future"},{"date":"2026-07-27","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":65297.62,"spotPrice":65278.62,"basisAnnualizedPct":0.02910600744929963,"kind":"perp"},{"date":"2026-07-27","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1953.25,"spotPrice":1953,"basisAnnualizedPct":0.012800819252432157,"kind":"perp"},{"date":"2026-07-27","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":76.4557,"spotPrice":76.46,"basisAnnualizedPct":-0.005623855610777709,"kind":"perp"},{"date":"2026-07-27","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":65315,"spotPrice":65278.62,"basisAnnualizedPct":0.05573034478976024,"kind":"perp"},{"date":"2026-07-27","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1953.72,"spotPrice":1953,"basisAnnualizedPct":0.03686635944700601,"kind":"perp"},{"date":"2026-07-27","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":76.48,"spotPrice":76.46,"basisAnnualizedPct":0.026157467957115134,"kind":"perp"},{"date":"2026-07-27","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":65312,"spotPrice":65278.62,"basisAnnualizedPct":0.05113465940302871,"kind":"perp"},{"date":"2026-07-27","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1953.1,"spotPrice":1953,"basisAnnualizedPct":0.005120327700968205,"kind":"perp"},{"date":"2026-07-27","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":76.478,"spotPrice":76.46,"basisAnnualizedPct":0.02354172116139247,"kind":"perp"},{"date":"2026-07-27","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":65280.95819335181,"spotPrice":65278.62,"basisAnnualizedPct":0.00358186700608918,"kind":"perp"},{"date":"2026-07-27","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1952.94136548454,"spotPrice":1953,"basisAnnualizedPct":-0.003002279337428122,"kind":"perp"},{"date":"2026-07-27","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":76.47179052764,"spotPrice":76.46,"basisAnnualizedPct":0.015420517447034168,"kind":"perp"},{"date":"2026-07-27","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":65307.3,"spotPrice":65278.62,"basisAnnualizedPct":0.04393475229715379,"kind":"perp"},{"date":"2026-07-27","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1953.6,"spotPrice":1953,"basisAnnualizedPct":0.030721966205832518,"kind":"perp"},{"date":"2026-07-27","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":76.49,"spotPrice":76.46,"basisAnnualizedPct":0.03923620193565412,"kind":"perp"},{"date":"2026-07-28","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":63304.51787681,"spotPrice":63265.49,"basisAnnualizedPct":0.06168904533894128,"kind":"perp"},{"date":"2026-07-28","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1878.25,"spotPrice":1877.5,"basisAnnualizedPct":0.03994673768308921,"kind":"perp"},{"date":"2026-07-28","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":73.25,"spotPrice":73.23,"basisAnnualizedPct":0.027311211252213603,"kind":"perp"},{"date":"2026-07-28","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":63303.62,"spotPrice":63265.49,"basisAnnualizedPct":0.06026982482867778,"kind":"perp"},{"date":"2026-07-28","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1878.34,"spotPrice":1877.5,"basisAnnualizedPct":0.04474034620505556,"kind":"perp"},{"date":"2026-07-28","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":73.26,"spotPrice":73.23,"basisAnnualizedPct":0.040966816878330106,"kind":"perp"},{"date":"2026-07-28","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":63300,"spotPrice":63265.49,"basisAnnualizedPct":0.05454790597528295,"kind":"perp"},{"date":"2026-07-28","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1878.5,"spotPrice":1877.5,"basisAnnualizedPct":0.05326231691078562,"kind":"perp"},{"date":"2026-07-28","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":73.2,"spotPrice":73.23,"basisAnnualizedPct":-0.040966816878330106,"kind":"perp"},{"date":"2026-07-28","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63230,"spotPrice":63265.49,"basisAnnualizedPct":-0.6637646120692238,"kind":"future"},{"date":"2026-07-28","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1880,"spotPrice":1877.5,"basisAnnualizedPct":1.5755603651297405,"kind":"future"},{"date":"2026-07-28","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":73,"spotPrice":73.23,"basisAnnualizedPct":-3.716325855242636,"kind":"future"},{"date":"2026-07-28","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":63280.23,"spotPrice":63265.49,"basisAnnualizedPct":0.02329864196105213,"kind":"perp"},{"date":"2026-07-28","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1877.92,"spotPrice":1877.5,"basisAnnualizedPct":0.022370173102533836,"kind":"perp"},{"date":"2026-07-28","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":73.2716,"spotPrice":73.23,"basisAnnualizedPct":0.056807319404619035,"kind":"perp"},{"date":"2026-07-28","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":63314,"spotPrice":63265.49,"basisAnnualizedPct":0.07667687391657291,"kind":"perp"},{"date":"2026-07-28","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1878.4,"spotPrice":1877.5,"basisAnnualizedPct":0.0479360852197119,"kind":"perp"},{"date":"2026-07-28","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":73.25,"spotPrice":73.23,"basisAnnualizedPct":0.027311211252213603,"kind":"perp"},{"date":"2026-07-28","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":63281.99999999999,"spotPrice":63265.49,"basisAnnualizedPct":0.026096375765041514,"kind":"perp"},{"date":"2026-07-28","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1877.6999999999998,"spotPrice":1877.5,"basisAnnualizedPct":0.010652463382147434,"kind":"perp"},{"date":"2026-07-28","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":73.201,"spotPrice":73.23,"basisAnnualizedPct":-0.03960125631573204,"kind":"perp"},{"date":"2026-07-28","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":63273.99451933868,"spotPrice":63265.49,"basisAnnualizedPct":0.013442588271557159,"kind":"perp"},{"date":"2026-07-28","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1876.86752892825,"spotPrice":1877.5,"basisAnnualizedPct":-0.03368687466044915,"kind":"perp"},{"date":"2026-07-28","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":73.25021719079,"spotPrice":73.23,"basisAnnualizedPct":0.027607798429594977,"kind":"perp"},{"date":"2026-07-28","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":63303.5,"spotPrice":63265.49,"basisAnnualizedPct":0.06008014796060544,"kind":"perp"},{"date":"2026-07-28","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1878.21,"spotPrice":1877.5,"basisAnnualizedPct":0.03781624500665973,"kind":"perp"},{"date":"2026-07-28","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":73.25,"spotPrice":73.23,"basisAnnualizedPct":0.027311211252213603,"kind":"perp"},{"date":"2026-07-29","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":63724.9,"spotPrice":63659.14,"basisAnnualizedPct":0.10330017025049669,"kind":"perp"},{"date":"2026-07-29","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1896.09,"spotPrice":1894.11,"basisAnnualizedPct":0.10453458352471705,"kind":"perp"},{"date":"2026-07-29","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":73.13,"spotPrice":73.06,"basisAnnualizedPct":0.09581166164795124,"kind":"perp"},{"date":"2026-07-29","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":63723.9,"spotPrice":63659.14,"basisAnnualizedPct":0.10172930391457069,"kind":"perp"},{"date":"2026-07-29","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1896.39,"spotPrice":1894.11,"basisAnnualizedPct":0.12037315678604728,"kind":"perp"},{"date":"2026-07-29","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":73.134,"spotPrice":73.06,"basisAnnualizedPct":0.10128661374212711,"kind":"perp"},{"date":"2026-07-29","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":63680,"spotPrice":63659.14,"basisAnnualizedPct":0.03276827176741719,"kind":"perp"},{"date":"2026-07-29","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1895,"spotPrice":1894.11,"basisAnnualizedPct":0.04698776734192312,"kind":"perp"},{"date":"2026-07-29","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":73.17,"spotPrice":73.06,"basisAnnualizedPct":0.15056118258965154,"kind":"perp"},{"date":"2026-07-29","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63675,"spotPrice":63659.14,"basisAnnualizedPct":0.3046968762450959,"kind":"future"},{"date":"2026-07-29","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1897,"spotPrice":1894.11,"basisAnnualizedPct":1.866028351814866,"kind":"future"},{"date":"2026-07-29","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":73.05000305175781,"spotPrice":73.06,"basisAnnualizedPct":-0.1673452429186425,"kind":"future"},{"date":"2026-07-29","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":63691.15,"spotPrice":63659.14,"basisAnnualizedPct":0.05028343141299433,"kind":"perp"},{"date":"2026-07-29","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1895.56,"spotPrice":1894.11,"basisAnnualizedPct":0.0765531040963854,"kind":"perp"},{"date":"2026-07-29","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":73.1076,"spotPrice":73.06,"basisAnnualizedPct":0.06515192992061695,"kind":"perp"},{"date":"2026-07-29","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":63724,"spotPrice":63659.14,"basisAnnualizedPct":0.10188639054816101,"kind":"perp"},{"date":"2026-07-29","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1896.2,"spotPrice":1894.11,"basisAnnualizedPct":0.11034206038720801,"kind":"perp"},{"date":"2026-07-29","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":73.134,"spotPrice":73.06,"basisAnnualizedPct":0.10128661374212711,"kind":"perp"},{"date":"2026-07-29","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":63691,"spotPrice":63659.14,"basisAnnualizedPct":0.050047801462603146,"kind":"perp"},{"date":"2026-07-29","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1894.8,"spotPrice":1894.11,"basisAnnualizedPct":0.036428718501040305,"kind":"perp"},{"date":"2026-07-29","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":73.13,"spotPrice":73.06,"basisAnnualizedPct":0.09581166164795124,"kind":"perp"},{"date":"2026-07-29","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":63680.67796440546,"spotPrice":63659.14,"basisAnnualizedPct":0.03383326322891394,"kind":"perp"},{"date":"2026-07-29","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1894.87428701044,"spotPrice":1894.11,"basisAnnualizedPct":0.04035071935843522,"kind":"perp"},{"date":"2026-07-29","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":73.11369756788,"spotPrice":73.06,"basisAnnualizedPct":0.07349790292909028,"kind":"perp"},{"date":"2026-07-29","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":63729.8,"spotPrice":63659.14,"basisAnnualizedPct":0.11099741529653635,"kind":"perp"},{"date":"2026-07-29","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1896.6,"spotPrice":1894.11,"basisAnnualizedPct":0.13146015806896164,"kind":"perp"},{"date":"2026-07-29","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":73.14,"spotPrice":73.06,"basisAnnualizedPct":0.10949904188338119,"kind":"perp"},{"date":"2026-07-30","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64158.47458696,"spotPrice":64089.88,"basisAnnualizedPct":0.10702873364718994,"kind":"perp"},{"date":"2026-07-30","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1910.45,"spotPrice":1908.95,"basisAnnualizedPct":0.07857722831923308,"kind":"perp"},{"date":"2026-07-30","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":73.7527941,"spotPrice":73.7,"basisAnnualizedPct":0.0716337856173675,"kind":"perp"},{"date":"2026-07-30","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64150.95,"spotPrice":64089.88,"basisAnnualizedPct":0.09528805483798646,"kind":"perp"},{"date":"2026-07-30","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1909.96,"spotPrice":1908.95,"basisAnnualizedPct":0.052908667068283136,"kind":"perp"},{"date":"2026-07-30","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":73.76,"spotPrice":73.7,"basisAnnualizedPct":0.08141112618724868,"kind":"perp"},{"date":"2026-07-30","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64090,"spotPrice":64089.88,"basisAnnualizedPct":0.00018723704897344066,"kind":"perp"},{"date":"2026-07-30","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1909.5,"spotPrice":1908.95,"basisAnnualizedPct":0.028811650383716414,"kind":"perp"},{"date":"2026-07-30","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":73.68,"spotPrice":73.7,"basisAnnualizedPct":-0.027137042062409793,"kind":"perp"},{"date":"2026-07-30","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64185,"spotPrice":64089.88,"basisAnnualizedPct":1.8775582882498347,"kind":"future"},{"date":"2026-07-30","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1910.5,"spotPrice":1908.95,"basisAnnualizedPct":1.0271838946435174,"kind":"future"},{"date":"2026-07-30","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":73.6500015258789,"spotPrice":73.7,"basisAnnualizedPct":-0.8582233427763082,"kind":"future"},{"date":"2026-07-30","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64122.12,"spotPrice":64089.88,"basisAnnualizedPct":0.05030435382310786,"kind":"perp"},{"date":"2026-07-30","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1909.1,"spotPrice":1908.95,"basisAnnualizedPct":0.007857722831916162,"kind":"perp"},{"date":"2026-07-30","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":73.7209,"spotPrice":73.7,"basisAnnualizedPct":0.028358208955220458,"kind":"perp"},{"date":"2026-07-30","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64158,"spotPrice":64089.88,"basisAnnualizedPct":0.10628823146494053,"kind":"perp"},{"date":"2026-07-30","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1910.2,"spotPrice":1908.95,"basisAnnualizedPct":0.06548102359936091,"kind":"perp"},{"date":"2026-07-30","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":73.761,"spotPrice":73.7,"basisAnnualizedPct":0.08276797829035663,"kind":"perp"},{"date":"2026-07-30","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64107,"spotPrice":64089.88,"basisAnnualizedPct":0.02671248565296521,"kind":"perp"},{"date":"2026-07-30","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1907.6,"spotPrice":1908.95,"basisAnnualizedPct":-0.07071950548731692,"kind":"perp"},{"date":"2026-07-30","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":73.716,"spotPrice":73.7,"basisAnnualizedPct":0.021709633649920124,"kind":"perp"},{"date":"2026-07-30","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64101.74001149499,"spotPrice":64089.88,"basisAnnualizedPct":0.018505279608878936,"kind":"perp"},{"date":"2026-07-30","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1909.03642471562,"spotPrice":1908.95,"basisAnnualizedPct":0.004527343074456726,"kind":"perp"},{"date":"2026-07-30","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":73.70093826896,"spotPrice":73.7,"basisAnnualizedPct":0.0012730922116673303,"kind":"perp"},{"date":"2026-07-30","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64150.1,"spotPrice":64089.88,"basisAnnualizedPct":0.09396179240778914,"kind":"perp"},{"date":"2026-07-30","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1909.94,"spotPrice":1908.95,"basisAnnualizedPct":0.05186097069069431,"kind":"perp"},{"date":"2026-07-30","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":73.73,"spotPrice":73.7,"basisAnnualizedPct":0.04070556309362434,"kind":"perp"},{"date":"2026-07-31","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64367.9,"spotPrice":64318.67,"basisAnnualizedPct":0.07654076180369276,"kind":"perp"},{"date":"2026-07-31","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1908.50474419,"spotPrice":1907.74,"basisAnnualizedPct":0.040086394896584505,"kind":"perp"},{"date":"2026-07-31","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":74.1717279,"spotPrice":74.14,"basisAnnualizedPct":0.042794577825725405,"kind":"perp"},{"date":"2026-07-31","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64364.8,"spotPrice":64318.67,"basisAnnualizedPct":0.07172101040025339,"kind":"perp"},{"date":"2026-07-31","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1908.47,"spotPrice":1907.74,"basisAnnualizedPct":0.038265172402948945,"kind":"perp"},{"date":"2026-07-31","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":74.18,"spotPrice":74.14,"basisAnnualizedPct":0.05395198273537396,"kind":"perp"},{"date":"2026-07-31","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64375,"spotPrice":64318.67,"basisAnnualizedPct":0.08757954727608912,"kind":"perp"},{"date":"2026-07-31","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1907.5,"spotPrice":1907.74,"basisAnnualizedPct":-0.012580330653024472,"kind":"perp"},{"date":"2026-07-31","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":74.15,"spotPrice":74.14,"basisAnnualizedPct":0.013487995683848281,"kind":"perp"},{"date":"2026-07-31","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64535,"spotPrice":64318.67,"basisAnnualizedPct":4.409951361718738,"kind":"future"},{"date":"2026-07-31","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1900,"spotPrice":1907.74,"basisAnnualizedPct":-5.319562146940211,"kind":"future"},{"date":"2026-07-31","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":73.75,"spotPrice":74.14,"basisAnnualizedPct":-6.89709389640777,"kind":"future"},{"date":"2026-07-31","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64346.59,"spotPrice":64318.67,"basisAnnualizedPct":0.04340885780131687,"kind":"perp"},{"date":"2026-07-31","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1908.09,"spotPrice":1907.74,"basisAnnualizedPct":0.018346315535655227,"kind":"perp"},{"date":"2026-07-31","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":74.1808,"spotPrice":74.14,"basisAnnualizedPct":0.055031022390078746,"kind":"perp"},{"date":"2026-07-31","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64368,"spotPrice":64318.67,"basisAnnualizedPct":0.07669623765541443,"kind":"perp"},{"date":"2026-07-31","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1908.6,"spotPrice":1907.74,"basisAnnualizedPct":0.045079518173330745,"kind":"perp"},{"date":"2026-07-31","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":74.175,"spotPrice":74.14,"basisAnnualizedPct":0.04720798489344023,"kind":"perp"},{"date":"2026-07-31","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64356.99999999999,"spotPrice":64318.67,"basisAnnualizedPct":0.05959389396577148,"kind":"perp"},{"date":"2026-07-31","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1908.7,"spotPrice":1907.74,"basisAnnualizedPct":0.05032132261209789,"kind":"perp"},{"date":"2026-07-31","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":74.16,"spotPrice":74.14,"basisAnnualizedPct":0.026975991367677393,"kind":"perp"},{"date":"2026-07-31","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64340.05527612867,"spotPrice":64318.67,"basisAnnualizedPct":0.03324894020456101,"kind":"perp"},{"date":"2026-07-31","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1908.08383918783,"spotPrice":1907.74,"basisAnnualizedPct":0.01802337780987446,"kind":"perp"},{"date":"2026-07-31","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":74.17809318121,"spotPrice":74.14,"basisAnnualizedPct":0.05138006637442893,"kind":"perp"},{"date":"2026-07-31","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64367.3,"spotPrice":64318.67,"basisAnnualizedPct":0.07560790669335149,"kind":"perp"},{"date":"2026-07-31","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1908.52,"spotPrice":1907.74,"basisAnnualizedPct":0.04088607462232656,"kind":"perp"},{"date":"2026-07-31","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":74.18,"spotPrice":74.14,"basisAnnualizedPct":0.05395198273537396,"kind":"perp"},{"date":"2026-08-01","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":62980.1,"spotPrice":62946.12,"basisAnnualizedPct":0.053982675977480306,"kind":"perp"},{"date":"2026-08-01","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1868.10529457,"spotPrice":1867.31,"basisAnnualizedPct":0.04259038777707631,"kind":"perp"},{"date":"2026-08-01","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":72.94064062,"spotPrice":72.91,"basisAnnualizedPct":0.04202526402413906,"kind":"perp"},{"date":"2026-08-01","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":62981.8,"spotPrice":62946.12,"basisAnnualizedPct":0.056683398436631664,"kind":"perp"},{"date":"2026-08-01","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1868.06,"spotPrice":1867.31,"basisAnnualizedPct":0.040164728941632616,"kind":"perp"},{"date":"2026-08-01","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":72.934,"spotPrice":72.91,"basisAnnualizedPct":0.03291729529557113,"kind":"perp"},{"date":"2026-08-01","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":62935,"spotPrice":62946.12,"basisAnnualizedPct":-0.017665902203348863,"kind":"perp"},{"date":"2026-08-01","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1867,"spotPrice":1867.31,"basisAnnualizedPct":-0.016601421295871895,"kind":"perp"},{"date":"2026-08-01","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":72.9,"spotPrice":72.91,"basisAnnualizedPct":-0.013715539706474976,"kind":"perp"},{"date":"2026-08-01","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63220,"spotPrice":62946.12,"basisAnnualizedPct":5.917467661610567,"kind":"future"},{"date":"2026-08-01","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1873,"spotPrice":1867.31,"basisAnnualizedPct":4.144196985347406,"kind":"future"},{"date":"2026-08-01","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":72.8499984741211,"spotPrice":72.91,"basisAnnualizedPct":-1.1192310364063567,"kind":"future"},{"date":"2026-08-01","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":62969.87,"spotPrice":62946.12,"basisAnnualizedPct":0.037730681414517686,"kind":"perp"},{"date":"2026-08-01","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1867.59,"spotPrice":1867.31,"basisAnnualizedPct":0.014994832138208049,"kind":"perp"},{"date":"2026-08-01","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":72.9323,"spotPrice":72.91,"basisAnnualizedPct":0.030585653545468827,"kind":"perp"},{"date":"2026-08-01","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":62983,"spotPrice":62946.12,"basisAnnualizedPct":0.05858979076072898,"kind":"perp"},{"date":"2026-08-01","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1868,"spotPrice":1867.31,"basisAnnualizedPct":0.03695155062630493,"kind":"perp"},{"date":"2026-08-01","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":72.93,"spotPrice":72.91,"basisAnnualizedPct":0.027431079412988935,"kind":"perp"},{"date":"2026-08-01","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":62981.99999999999,"spotPrice":62946.12,"basisAnnualizedPct":0.057001130490632476,"kind":"perp"},{"date":"2026-08-01","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1867.2,"spotPrice":1867.31,"basisAnnualizedPct":-0.005890826911434092,"kind":"perp"},{"date":"2026-08-01","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":72.88499999999999,"spotPrice":72.91,"basisAnnualizedPct":-0.034288849266226426,"kind":"perp"},{"date":"2026-08-01","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":62943.57081136624,"spotPrice":62946.12,"basisAnnualizedPct":-0.004049794703410221,"kind":"perp"},{"date":"2026-08-01","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1867.26395154932,"spotPrice":1867.31,"basisAnnualizedPct":-0.002466031386326775,"kind":"perp"},{"date":"2026-08-01","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":72.9127170172,"spotPrice":72.91,"basisAnnualizedPct":0.0037265357289787337,"kind":"perp"},{"date":"2026-08-01","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":62984.7,"spotPrice":62946.12,"basisAnnualizedPct":0.06129051321986878,"kind":"perp"},{"date":"2026-08-01","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1868.06,"spotPrice":1867.31,"basisAnnualizedPct":0.040164728941632616,"kind":"perp"},{"date":"2026-08-01","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":72.93,"spotPrice":72.91,"basisAnnualizedPct":0.027431079412988935,"kind":"perp"},{"date":"2026-08-02","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":63422.2,"spotPrice":63377.68,"basisAnnualizedPct":0.07024555016844543,"kind":"perp"},{"date":"2026-08-02","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1875.85794574,"spotPrice":1874.81,"basisAnnualizedPct":0.055896103605173816,"kind":"perp"},{"date":"2026-08-02","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":73.1491805,"spotPrice":73.1,"basisAnnualizedPct":0.06727838577292151,"kind":"perp"},{"date":"2026-08-02","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":63429.9,"spotPrice":63377.68,"basisAnnualizedPct":0.08239493777620317,"kind":"perp"},{"date":"2026-08-02","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1875.92,"spotPrice":1874.81,"basisAnnualizedPct":0.059205999541293644,"kind":"perp"},{"date":"2026-08-02","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":73.141,"spotPrice":73.1,"basisAnnualizedPct":0.056087551299604695,"kind":"perp"},{"date":"2026-08-02","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":63395,"spotPrice":63377.68,"basisAnnualizedPct":0.027328232904706685,"kind":"perp"},{"date":"2026-08-02","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1875.5,"spotPrice":1874.81,"basisAnnualizedPct":0.036803729444586625,"kind":"perp"},{"date":"2026-08-02","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":73.05,"spotPrice":73.1,"basisAnnualizedPct":-0.06839945280437368,"kind":"perp"},{"date":"2026-08-02","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63220,"spotPrice":63377.68,"basisAnnualizedPct":-3.5148232885317827,"kind":"future"},{"date":"2026-08-02","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1873,"spotPrice":1874.81,"basisAnnualizedPct":-1.3639063174180568,"kind":"future"},{"date":"2026-08-02","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":72.94999694824219,"spotPrice":73.1,"basisAnnualizedPct":-2.898984854006607,"kind":"future"},{"date":"2026-08-02","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":63397.39,"spotPrice":63377.68,"basisAnnualizedPct":0.03109927659074792,"kind":"perp"},{"date":"2026-08-02","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1874.82,"spotPrice":1874.81,"basisAnnualizedPct":0.0005333873832543514,"kind":"perp"},{"date":"2026-08-02","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":73.131,"spotPrice":73.1,"basisAnnualizedPct":0.04240766073872218,"kind":"perp"},{"date":"2026-08-02","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":63425,"spotPrice":63377.68,"basisAnnualizedPct":0.07466350929854124,"kind":"perp"},{"date":"2026-08-02","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1875.5,"spotPrice":1874.81,"basisAnnualizedPct":0.036803729444586625,"kind":"perp"},{"date":"2026-08-02","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":73.1374,"spotPrice":73.1,"basisAnnualizedPct":0.051162790697681544,"kind":"perp"},{"date":"2026-08-02","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":63406,"spotPrice":63377.68,"basisAnnualizedPct":0.04468450091577935,"kind":"perp"},{"date":"2026-08-02","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1874.8,"spotPrice":1874.81,"basisAnnualizedPct":-0.0005333873832543514,"kind":"perp"},{"date":"2026-08-02","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":73.11699999999999,"spotPrice":73.1,"basisAnnualizedPct":0.023255813953482776,"kind":"perp"},{"date":"2026-08-02","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":63389.16576431817,"spotPrice":63377.68,"basisAnnualizedPct":0.01812272761983026,"kind":"perp"},{"date":"2026-08-02","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1874.49845872641,"spotPrice":1874.81,"basisAnnualizedPct":-0.016617218469600115,"kind":"perp"},{"date":"2026-08-02","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":73.11208227117,"spotPrice":73.1,"basisAnnualizedPct":0.016528414733244172,"kind":"perp"},{"date":"2026-08-02","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":63416.9,"spotPrice":63377.68,"basisAnnualizedPct":0.0618829846722082,"kind":"perp"},{"date":"2026-08-02","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1875.6,"spotPrice":1874.81,"basisAnnualizedPct":0.04213760327713015,"kind":"perp"},{"date":"2026-08-02","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":73.12,"spotPrice":73.1,"basisAnnualizedPct":0.02735978112176502,"kind":"perp"},{"date":"2026-08-03","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":62904,"spotPrice":62844.31,"basisAnnualizedPct":0.09498075482092544,"kind":"perp"},{"date":"2026-08-03","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1858.32043411,"spotPrice":1856.91,"basisAnnualizedPct":0.07595597578772634,"kind":"perp"},{"date":"2026-08-03","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":72.91066019,"spotPrice":72.88,"basisAnnualizedPct":0.0420694154775056,"kind":"perp"},{"date":"2026-08-03","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":62899.4,"spotPrice":62844.31,"basisAnnualizedPct":0.08766107862430789,"kind":"perp"},{"date":"2026-08-03","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1858.2,"spotPrice":1856.91,"basisAnnualizedPct":0.06947024896198327,"kind":"perp"},{"date":"2026-08-03","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":72.917,"spotPrice":72.88,"basisAnnualizedPct":0.05076838638859241,"kind":"perp"},{"date":"2026-08-03","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":62830,"spotPrice":62844.31,"basisAnnualizedPct":-0.022770557907307237,"kind":"perp"},{"date":"2026-08-03","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1856.5,"spotPrice":1856.91,"basisAnnualizedPct":-0.022079691530557853,"kind":"perp"},{"date":"2026-08-03","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":72.88,"spotPrice":72.88,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-08-03","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":62970,"spotPrice":62844.31,"basisAnnualizedPct":2.9394398519721756,"kind":"future"},{"date":"2026-08-03","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1854.5,"spotPrice":1856.91,"basisAnnualizedPct":-1.9074624978122223,"kind":"future"},{"date":"2026-08-03","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":72.9000015258789,"spotPrice":72.88,"basisAnnualizedPct":0.40335234473048936,"kind":"future"},{"date":"2026-08-03","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":62881.1,"spotPrice":62844.31,"basisAnnualizedPct":0.058541497233402476,"kind":"perp"},{"date":"2026-08-03","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1857.28,"spotPrice":1856.91,"basisAnnualizedPct":0.019925575283664305,"kind":"perp"},{"date":"2026-08-03","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":72.8982,"spotPrice":72.88,"basisAnnualizedPct":0.02497255762898919,"kind":"perp"},{"date":"2026-08-03","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":62910,"spotPrice":62844.31,"basisAnnualizedPct":0.10452815855564702,"kind":"perp"},{"date":"2026-08-03","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1858.4,"spotPrice":1856.91,"basisAnnualizedPct":0.08024083019640203,"kind":"perp"},{"date":"2026-08-03","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":72.9261,"spotPrice":72.88,"basisAnnualizedPct":0.063254665203087,"kind":"perp"},{"date":"2026-08-03","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":62862,"spotPrice":62844.31,"basisAnnualizedPct":0.02814892867787446,"kind":"perp"},{"date":"2026-08-03","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1857,"spotPrice":1856.91,"basisAnnualizedPct":0.004846761555482933,"kind":"perp"},{"date":"2026-08-03","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":72.865,"spotPrice":72.88,"basisAnnualizedPct":-0.020581778265642933,"kind":"perp"},{"date":"2026-08-03","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":62852.64690956034,"spotPrice":62844.31,"basisAnnualizedPct":0.013265973578739515,"kind":"perp"},{"date":"2026-08-03","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1856.763215566,"spotPrice":1856.91,"basisAnnualizedPct":-0.007904768351723178,"kind":"perp"},{"date":"2026-08-03","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":72.87607825348,"spotPrice":72.88,"basisAnnualizedPct":-0.005381101152569364,"kind":"perp"},{"date":"2026-08-03","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":62900,"spotPrice":62844.31,"basisAnnualizedPct":0.08861581899777773,"kind":"perp"},{"date":"2026-08-03","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1858,"spotPrice":1856.91,"basisAnnualizedPct":0.058699667727564506,"kind":"perp"},{"date":"2026-08-03","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":72.92,"spotPrice":72.88,"basisAnnualizedPct":0.05488474204172098,"kind":"perp"},{"date":"2026-08-04","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":63807.69363043,"spotPrice":63766.58,"basisAnnualizedPct":0.06447520069290473,"kind":"perp"},{"date":"2026-08-04","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1864.91936434,"spotPrice":1863.95,"basisAnnualizedPct":0.05200591968667916,"kind":"perp"},{"date":"2026-08-04","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":73.72494909,"spotPrice":73.67,"basisAnnualizedPct":0.07458814985746412,"kind":"perp"},{"date":"2026-08-04","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":63807.1,"spotPrice":63766.58,"basisAnnualizedPct":0.06354425782282318,"kind":"perp"},{"date":"2026-08-04","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1864.65,"spotPrice":1863.95,"basisAnnualizedPct":0.037554655436038815,"kind":"perp"},{"date":"2026-08-04","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":73.7,"spotPrice":73.67,"basisAnnualizedPct":0.04072213926971785,"kind":"perp"},{"date":"2026-08-04","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":63775,"spotPrice":63766.58,"basisAnnualizedPct":0.01320440895528387,"kind":"perp"},{"date":"2026-08-04","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1865,"spotPrice":1863.95,"basisAnnualizedPct":0.05633198315405212,"kind":"perp"},{"date":"2026-08-04","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":73.66,"spotPrice":73.67,"basisAnnualizedPct":-0.01357404642324571,"kind":"perp"},{"date":"2026-08-04","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64095,"spotPrice":63766.58,"basisAnnualizedPct":7.883285291157234,"kind":"future"},{"date":"2026-08-04","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1870.5,"spotPrice":1863.95,"basisAnnualizedPct":5.37870652045639,"kind":"future"},{"date":"2026-08-04","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":73.69999694824219,"spotPrice":73.67,"basisAnnualizedPct":0.6232427450566741,"kind":"future"},{"date":"2026-08-04","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":63787.04,"spotPrice":63766.58,"basisAnnualizedPct":0.03208577282959056,"kind":"perp"},{"date":"2026-08-04","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1864.44,"spotPrice":1863.95,"basisAnnualizedPct":0.026288258805225947,"kind":"perp"},{"date":"2026-08-04","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":73.6931,"spotPrice":73.67,"basisAnnualizedPct":0.03135604723768081,"kind":"perp"},{"date":"2026-08-04","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":63807,"spotPrice":63766.58,"basisAnnualizedPct":0.06338743586373655,"kind":"perp"},{"date":"2026-08-04","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1864.7,"spotPrice":1863.95,"basisAnnualizedPct":0.04023713082432469,"kind":"perp"},{"date":"2026-08-04","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":73.713,"spotPrice":73.67,"basisAnnualizedPct":0.05836839961991605,"kind":"perp"},{"date":"2026-08-04","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":63784,"spotPrice":63766.58,"basisAnnualizedPct":0.027318385273286182,"kind":"perp"},{"date":"2026-08-04","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1863.8999999999999,"spotPrice":1863.95,"basisAnnualizedPct":-0.0026824753882980714,"kind":"perp"},{"date":"2026-08-04","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":73.711,"spotPrice":73.67,"basisAnnualizedPct":0.05565359033527463,"kind":"perp"},{"date":"2026-08-04","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":63771.0884143589,"spotPrice":63766.58,"basisAnnualizedPct":0.0070701837214688715,"kind":"perp"},{"date":"2026-08-04","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1863.69304358476,"spotPrice":1863.95,"basisAnnualizedPct":-0.01378558519488095,"kind":"perp"},{"date":"2026-08-04","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":73.66688096274,"spotPrice":73.67,"basisAnnualizedPct":-0.004233795656313978,"kind":"perp"},{"date":"2026-08-04","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":63800,"spotPrice":63766.58,"basisAnnualizedPct":0.052409898727512526,"kind":"perp"},{"date":"2026-08-04","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1864.7,"spotPrice":1863.95,"basisAnnualizedPct":0.04023713082432469,"kind":"perp"},{"date":"2026-08-04","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":73.7,"spotPrice":73.67,"basisAnnualizedPct":0.04072213926971785,"kind":"perp"},{"date":"2026-08-05","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64121.16197151,"spotPrice":64095.01,"basisAnnualizedPct":0.040801883812796494,"kind":"perp"},{"date":"2026-08-05","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1866.49924218,"spotPrice":1865.98,"basisAnnualizedPct":0.02782678163753052,"kind":"perp"},{"date":"2026-08-05","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":73.79,"spotPrice":73.76,"basisAnnualizedPct":0.04067245119306011,"kind":"perp"},{"date":"2026-08-05","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64125.69,"spotPrice":64095.01,"basisAnnualizedPct":0.04786644077284689,"kind":"perp"},{"date":"2026-08-05","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1866.37,"spotPrice":1865.98,"basisAnnualizedPct":0.020900545557823377,"kind":"perp"},{"date":"2026-08-05","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":73.773,"spotPrice":73.76,"basisAnnualizedPct":0.0176247288503132,"kind":"perp"},{"date":"2026-08-05","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64130,"spotPrice":64095.01,"basisAnnualizedPct":0.05459083320214469,"kind":"perp"},{"date":"2026-08-05","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1866,"spotPrice":1865.98,"basisAnnualizedPct":0.0010718228491185227,"kind":"perp"},{"date":"2026-08-05","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":73.69,"spotPrice":73.76,"basisAnnualizedPct":-0.09490238611714667,"kind":"perp"},{"date":"2026-08-05","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64300,"spotPrice":64095.01,"basisAnnualizedPct":5.108796383610063,"kind":"future"},{"date":"2026-08-05","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1869.5,"spotPrice":1865.98,"basisAnnualizedPct":3.0133239108694037,"kind":"future"},{"date":"2026-08-05","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":73.80000305175781,"spotPrice":73.76,"basisAnnualizedPct":0.8663280096388855,"kind":"future"},{"date":"2026-08-05","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64111.74,"spotPrice":64095.01,"basisAnnualizedPct":0.026101875949463033,"kind":"perp"},{"date":"2026-08-05","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1865.99,"spotPrice":1865.98,"basisAnnualizedPct":0.0005359114245592614,"kind":"perp"},{"date":"2026-08-05","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":73.7911,"spotPrice":73.76,"basisAnnualizedPct":0.04216377440346396,"kind":"perp"},{"date":"2026-08-05","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64126,"spotPrice":64095.01,"basisAnnualizedPct":0.0483500977689183,"kind":"perp"},{"date":"2026-08-05","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1866.7,"spotPrice":1865.98,"basisAnnualizedPct":0.03858562256830338,"kind":"perp"},{"date":"2026-08-05","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":73.798,"spotPrice":73.76,"basisAnnualizedPct":0.05151843817786971,"kind":"perp"},{"date":"2026-08-05","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64101.99999999999,"spotPrice":64095.01,"basisAnnualizedPct":0.010905685169548592,"kind":"perp"},{"date":"2026-08-05","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1866.2,"spotPrice":1865.98,"basisAnnualizedPct":0.011790051340315934,"kind":"perp"},{"date":"2026-08-05","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":73.687,"spotPrice":73.76,"basisAnnualizedPct":-0.09896963123645268,"kind":"perp"},{"date":"2026-08-05","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64089.73499623751,"spotPrice":64095.01,"basisAnnualizedPct":-0.008229975722749281,"kind":"perp"},{"date":"2026-08-05","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1865.5219196065,"spotPrice":1865.98,"basisAnnualizedPct":-0.024549051624349692,"kind":"perp"},{"date":"2026-08-05","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":73.76755832233,"spotPrice":73.76,"basisAnnualizedPct":0.01024718320227582,"kind":"perp"},{"date":"2026-08-05","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64126.6,"spotPrice":64095.01,"basisAnnualizedPct":0.049286208083899996,"kind":"perp"},{"date":"2026-08-05","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1866.5,"spotPrice":1865.98,"basisAnnualizedPct":0.027867394077105957,"kind":"perp"},{"date":"2026-08-05","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":73.78,"spotPrice":73.76,"basisAnnualizedPct":0.027114967462033648,"kind":"perp"},{"date":"2026-08-06","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64491.5,"spotPrice":64458.14,"basisAnnualizedPct":0.051754518513876725,"kind":"perp"},{"date":"2026-08-06","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1897.01582946,"spotPrice":1896.2,"basisAnnualizedPct":0.04302444151460984,"kind":"perp"},{"date":"2026-08-06","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":73.47168567,"spotPrice":73.43,"basisAnnualizedPct":0.05676926324389564,"kind":"perp"},{"date":"2026-08-06","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64491.63,"spotPrice":64458.14,"basisAnnualizedPct":0.05195619979105504,"kind":"perp"},{"date":"2026-08-06","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1897.11,"spotPrice":1896.2,"basisAnnualizedPct":0.04799071827865491,"kind":"perp"},{"date":"2026-08-06","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":73.48,"spotPrice":73.43,"basisAnnualizedPct":0.06809206046574581,"kind":"perp"},{"date":"2026-08-06","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64475,"spotPrice":64458.14,"basisAnnualizedPct":0.026156510256114405,"kind":"perp"},{"date":"2026-08-06","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1897.5,"spotPrice":1896.2,"basisAnnualizedPct":0.06855816896951558,"kind":"perp"},{"date":"2026-08-06","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":73.45,"spotPrice":73.43,"basisAnnualizedPct":0.027236824186294455,"kind":"perp"},{"date":"2026-08-06","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64730,"spotPrice":64458.14,"basisAnnualizedPct":7.046867212214181,"kind":"future"},{"date":"2026-08-06","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1902,"spotPrice":1896.2,"basisAnnualizedPct":5.1106061213171685,"kind":"future"},{"date":"2026-08-06","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":73.55000305175781,"spotPrice":73.43,"basisAnnualizedPct":2.7305323530565286,"kind":"future"},{"date":"2026-08-06","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64472.96,"spotPrice":64458.14,"basisAnnualizedPct":0.02299166559878971,"kind":"perp"},{"date":"2026-08-06","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1896.86,"spotPrice":1896.2,"basisAnnualizedPct":0.03480645501528607,"kind":"perp"},{"date":"2026-08-06","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":73.4678,"spotPrice":73.43,"basisAnnualizedPct":0.05147759771209323,"kind":"perp"},{"date":"2026-08-06","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64500,"spotPrice":64458.14,"basisAnnualizedPct":0.06494137125272398,"kind":"perp"},{"date":"2026-08-06","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1897.3,"spotPrice":1896.2,"basisAnnualizedPct":0.05801075835881811,"kind":"perp"},{"date":"2026-08-06","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":73.48,"spotPrice":73.43,"basisAnnualizedPct":0.06809206046574581,"kind":"perp"},{"date":"2026-08-06","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64470,"spotPrice":64458.14,"basisAnnualizedPct":0.018399538056792487,"kind":"perp"},{"date":"2026-08-06","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1895.8,"spotPrice":1896.2,"basisAnnualizedPct":-0.021094821221394947,"kind":"perp"},{"date":"2026-08-06","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":73.42699999999999,"spotPrice":73.43,"basisAnnualizedPct":-0.004085523627964489,"kind":"perp"},{"date":"2026-08-06","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64457.9377188846,"spotPrice":64458.14,"basisAnnualizedPct":-0.0003138177977242314,"kind":"perp"},{"date":"2026-08-06","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1896.11110470408,"spotPrice":1896.2,"basisAnnualizedPct":-0.004688075937143264,"kind":"perp"},{"date":"2026-08-06","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":73.4679599064,"spotPrice":73.43,"basisAnnualizedPct":0.051695364837247,"kind":"perp"},{"date":"2026-08-06","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64498.5,"spotPrice":64458.14,"basisAnnualizedPct":0.06261427959292741,"kind":"perp"},{"date":"2026-08-06","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1897.11,"spotPrice":1896.2,"basisAnnualizedPct":0.04799071827865491,"kind":"perp"},{"date":"2026-08-06","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":73.48,"spotPrice":73.43,"basisAnnualizedPct":0.06809206046574581,"kind":"perp"},{"date":"2026-08-07","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64304.8,"spotPrice":64277.87,"basisAnnualizedPct":0.041896223381391276,"kind":"perp"},{"date":"2026-08-07","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1900.2,"spotPrice":1899.55,"basisAnnualizedPct":0.034218630728335184,"kind":"perp"},{"date":"2026-08-07","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":72.59995716,"spotPrice":72.58,"basisAnnualizedPct":0.02749677597134767,"kind":"perp"},{"date":"2026-08-07","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64297.8,"spotPrice":64277.87,"basisAnnualizedPct":0.03100600564393358,"kind":"perp"},{"date":"2026-08-07","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1900.09,"spotPrice":1899.55,"basisAnnualizedPct":0.028427785528149493,"kind":"perp"},{"date":"2026-08-07","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":72.6,"spotPrice":72.58,"basisAnnualizedPct":0.027555800495998924,"kind":"perp"},{"date":"2026-08-07","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64285,"spotPrice":64277.87,"basisAnnualizedPct":0.011092464638292122,"kind":"perp"},{"date":"2026-08-07","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1899.5,"spotPrice":1899.55,"basisAnnualizedPct":-0.002632202363715329,"kind":"perp"},{"date":"2026-08-07","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":72.57,"spotPrice":72.58,"basisAnnualizedPct":-0.013777900248009253,"kind":"perp"},{"date":"2026-08-07","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64545,"spotPrice":64277.87,"basisAnnualizedPct":7.270968004174866,"kind":"future"},{"date":"2026-08-07","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1907.5,"spotPrice":1899.55,"basisAnnualizedPct":7.322299109337309,"kind":"future"},{"date":"2026-08-07","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":72.6500015258789,"spotPrice":72.58,"basisAnnualizedPct":1.6874138616138241,"kind":"future"},{"date":"2026-08-07","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64287.61,"spotPrice":64277.87,"basisAnnualizedPct":0.015152960108973684,"kind":"perp"},{"date":"2026-08-07","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1899.75,"spotPrice":1899.55,"basisAnnualizedPct":0.010528809454873285,"kind":"perp"},{"date":"2026-08-07","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":72.6109,"spotPrice":72.58,"basisAnnualizedPct":0.04257371176633038,"kind":"perp"},{"date":"2026-08-07","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64305,"spotPrice":64277.87,"basisAnnualizedPct":0.04220737245959983,"kind":"perp"},{"date":"2026-08-07","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1900.08,"spotPrice":1899.55,"basisAnnualizedPct":0.027901345055406427,"kind":"perp"},{"date":"2026-08-07","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":72.616,"spotPrice":72.58,"basisAnnualizedPct":0.049600440892809815,"kind":"perp"},{"date":"2026-08-07","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64284.99999999999,"spotPrice":64277.87,"basisAnnualizedPct":0.011092464638280801,"kind":"perp"},{"date":"2026-08-07","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1899.6,"spotPrice":1899.55,"basisAnnualizedPct":0.002632202363715329,"kind":"perp"},{"date":"2026-08-07","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":72.61999999999999,"spotPrice":72.58,"basisAnnualizedPct":0.05511160099199785,"kind":"perp"},{"date":"2026-08-07","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64270.8071326926,"spotPrice":64277.87,"basisAnnualizedPct":-0.010988023261197803,"kind":"perp"},{"date":"2026-08-07","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1899.15381178389,"spotPrice":1899.55,"basisAnnualizedPct":-0.020856951178435765,"kind":"perp"},{"date":"2026-08-07","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":72.58420070794,"spotPrice":72.58,"basisAnnualizedPct":0.0057876934968322195,"kind":"perp"},{"date":"2026-08-07","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64305.4,"spotPrice":64277.87,"basisAnnualizedPct":0.04282967061602825,"kind":"perp"},{"date":"2026-08-07","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1900.36,"spotPrice":1899.55,"basisAnnualizedPct":0.04264167829222423,"kind":"perp"},{"date":"2026-08-07","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":72.59,"spotPrice":72.58,"basisAnnualizedPct":0.013777900248009253,"kind":"perp"},{"date":"2026-08-08","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64880,"spotPrice":64879.84,"basisAnnualizedPct":0.0002466097327050937,"kind":"perp"},{"date":"2026-08-08","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1912.29053824,"spotPrice":1912.55,"basisAnnualizedPct":-0.013566273300045593,"kind":"perp"},{"date":"2026-08-08","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":73.91,"spotPrice":73.92,"basisAnnualizedPct":-0.013528138528145448,"kind":"perp"},{"date":"2026-08-08","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64879.1,"spotPrice":64879.84,"basisAnnualizedPct":-0.0011405700137330221,"kind":"perp"},{"date":"2026-08-08","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1912.4,"spotPrice":1912.55,"basisAnnualizedPct":-0.007842932210915457,"kind":"perp"},{"date":"2026-08-08","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":73.909,"spotPrice":73.92,"basisAnnualizedPct":-0.014880952380946536,"kind":"perp"},{"date":"2026-08-08","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64890,"spotPrice":64879.84,"basisAnnualizedPct":0.015659718026437015,"kind":"perp"},{"date":"2026-08-08","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1912.5,"spotPrice":1912.55,"basisAnnualizedPct":-0.0026143107369718194,"kind":"perp"},{"date":"2026-08-08","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":73.9,"spotPrice":73.92,"basisAnnualizedPct":-0.02705627705627167,"kind":"perp"},{"date":"2026-08-08","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":65055,"spotPrice":64879.84,"basisAnnualizedPct":4.9518036008207496,"kind":"future"},{"date":"2026-08-08","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1923,"spotPrice":1912.55,"basisAnnualizedPct":10.02170796034375,"kind":"future"},{"date":"2026-08-08","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":73.80000305175781,"spotPrice":73.92,"basisAnnualizedPct":-2.9774638483042413,"kind":"future"},{"date":"2026-08-08","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64879.08,"spotPrice":64879.84,"basisAnnualizedPct":-0.0011713962303155515,"kind":"perp"},{"date":"2026-08-08","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1912.66,"spotPrice":1912.55,"basisAnnualizedPct":0.005751483621349891,"kind":"perp"},{"date":"2026-08-08","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":73.9394,"spotPrice":73.92,"basisAnnualizedPct":0.026244588744594864,"kind":"perp"},{"date":"2026-08-08","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64877,"spotPrice":64879.84,"basisAnnualizedPct":-0.004377322755414483,"kind":"perp"},{"date":"2026-08-08","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1912.3,"spotPrice":1912.55,"basisAnnualizedPct":-0.013071553684870986,"kind":"perp"},{"date":"2026-08-08","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":73.915,"spotPrice":73.92,"basisAnnualizedPct":-0.006764069264063113,"kind":"perp"},{"date":"2026-08-08","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64882,"spotPrice":64879.84,"basisAnnualizedPct":0.0033292313914514778,"kind":"perp"},{"date":"2026-08-08","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1912.1999999999998,"spotPrice":1912.55,"basisAnnualizedPct":-0.018300175158826513,"kind":"perp"},{"date":"2026-08-08","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":73.93599999999999,"spotPrice":73.92,"basisAnnualizedPct":0.021645021645009647,"kind":"perp"},{"date":"2026-08-08","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64875.2318495085,"spotPrice":64879.84,"basisAnnualizedPct":-0.007102592255927629,"kind":"perp"},{"date":"2026-08-08","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1912.30356488606,"spotPrice":1912.55,"basisAnnualizedPct":-0.012885159286812066,"kind":"perp"},{"date":"2026-08-08","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":73.91925253239,"spotPrice":73.92,"basisAnnualizedPct":-0.0010111845373342032,"kind":"perp"},{"date":"2026-08-08","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64875.6,"spotPrice":64879.84,"basisAnnualizedPct":-0.006535157916539195,"kind":"perp"},{"date":"2026-08-08","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1912.5,"spotPrice":1912.55,"basisAnnualizedPct":-0.0026143107369718194,"kind":"perp"},{"date":"2026-08-08","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":73.92,"spotPrice":73.92,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-08-09","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64810.6,"spotPrice":64780.52,"basisAnnualizedPct":0.04643371186276638,"kind":"perp"},{"date":"2026-08-09","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1915.46052526,"spotPrice":1914.81,"basisAnnualizedPct":0.033973358192196344,"kind":"perp"},{"date":"2026-08-09","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":75.89,"spotPrice":75.85,"basisAnnualizedPct":0.0527356624917683,"kind":"perp"},{"date":"2026-08-09","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64808.9,"spotPrice":64780.52,"basisAnnualizedPct":0.043809466179037554,"kind":"perp"},{"date":"2026-08-09","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1915.54,"spotPrice":1914.81,"basisAnnualizedPct":0.038123886965287325,"kind":"perp"},{"date":"2026-08-09","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":75.893,"spotPrice":75.85,"basisAnnualizedPct":0.056690837178650456,"kind":"perp"},{"date":"2026-08-09","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64795,"spotPrice":64780.52,"basisAnnualizedPct":0.022352398529686398,"kind":"perp"},{"date":"2026-08-09","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1915.5,"spotPrice":1914.81,"basisAnnualizedPct":0.0360349068576023,"kind":"perp"},{"date":"2026-08-09","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":75.88,"spotPrice":75.85,"basisAnnualizedPct":0.03955174686882154,"kind":"perp"},{"date":"2026-08-09","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":65210,"spotPrice":64780.52,"basisAnnualizedPct":12.806846801727847,"kind":"future"},{"date":"2026-08-09","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1923,"spotPrice":1914.81,"basisAnnualizedPct":8.262318188685601,"kind":"future"},{"date":"2026-08-09","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":74.80000305175781,"spotPrice":75.85,"basisAnnualizedPct":-26.74090826576936,"kind":"future"},{"date":"2026-08-09","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64789.6,"spotPrice":64780.52,"basisAnnualizedPct":0.01401655929900184,"kind":"perp"},{"date":"2026-08-09","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1915.39,"spotPrice":1914.81,"basisAnnualizedPct":0.030290211561468484,"kind":"perp"},{"date":"2026-08-09","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":75.8774,"spotPrice":75.85,"basisAnnualizedPct":0.036123928806855755,"kind":"perp"},{"date":"2026-08-09","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64811,"spotPrice":64780.52,"basisAnnualizedPct":0.04705118143541176,"kind":"perp"},{"date":"2026-08-09","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1915.4,"spotPrice":1914.81,"basisAnnualizedPct":0.030812456588389735,"kind":"perp"},{"date":"2026-08-09","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":75.9138,"spotPrice":75.85,"basisAnnualizedPct":0.08411338167435797,"kind":"perp"},{"date":"2026-08-09","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64793,"spotPrice":64780.52,"basisAnnualizedPct":0.019265050666470725,"kind":"perp"},{"date":"2026-08-09","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1914.8,"spotPrice":1914.81,"basisAnnualizedPct":-0.0005222450269212562,"kind":"perp"},{"date":"2026-08-09","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":75.875,"spotPrice":75.85,"basisAnnualizedPct":0.032959789057357525,"kind":"perp"},{"date":"2026-08-09","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64784.53029714181,"spotPrice":64780.52,"basisAnnualizedPct":0.006190591155823401,"kind":"perp"},{"date":"2026-08-09","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1914.75344816786,"spotPrice":1914.81,"basisAnnualizedPct":-0.0029533913098443425,"kind":"perp"},{"date":"2026-08-09","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":75.86583042203,"spotPrice":75.85,"basisAnnualizedPct":0.020870694831913953,"kind":"perp"},{"date":"2026-08-09","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64804.9,"spotPrice":64780.52,"basisAnnualizedPct":0.037634770452606214,"kind":"perp"},{"date":"2026-08-09","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1915.69,"spotPrice":1914.81,"basisAnnualizedPct":0.04595756236911804,"kind":"perp"},{"date":"2026-08-09","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":75.87,"spotPrice":75.85,"basisAnnualizedPct":0.02636783124589352,"kind":"perp"},{"date":"2026-08-10","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64961.11088406,"spotPrice":64931.28,"basisAnnualizedPct":0.045942239333646655,"kind":"perp"},{"date":"2026-08-10","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1915.71242636,"spotPrice":1915.01,"basisAnnualizedPct":0.036680036135587686,"kind":"perp"},{"date":"2026-08-10","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":76.54200101,"spotPrice":76.51,"basisAnnualizedPct":0.04182591818063244,"kind":"perp"},{"date":"2026-08-10","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64958.18,"spotPrice":64931.28,"basisAnnualizedPct":0.0414284147794429,"kind":"perp"},{"date":"2026-08-10","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1915.94,"spotPrice":1915.01,"basisAnnualizedPct":0.04856371507198728,"kind":"perp"},{"date":"2026-08-10","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":76.55,"spotPrice":76.51,"basisAnnualizedPct":0.05228074761468048,"kind":"perp"},{"date":"2026-08-10","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64955,"spotPrice":64931.28,"basisAnnualizedPct":0.036530929314809696,"kind":"perp"},{"date":"2026-08-10","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1916,"spotPrice":1915.01,"basisAnnualizedPct":0.05169685797985436,"kind":"perp"},{"date":"2026-08-10","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":76.5,"spotPrice":76.51,"basisAnnualizedPct":-0.013070186903679407,"kind":"perp"},{"date":"2026-08-10","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":65210,"spotPrice":64931.28,"basisAnnualizedPct":8.757263269067336,"kind":"future"},{"date":"2026-08-10","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1923,"spotPrice":1915.01,"basisAnnualizedPct":8.511968280669832,"kind":"future"},{"date":"2026-08-10","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":74.80000305175781,"spotPrice":76.51,"basisAnnualizedPct":-45.596489362221874,"kind":"future"},{"date":"2026-08-10","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64949.69,"spotPrice":64931.28,"basisAnnualizedPct":0.028353052642737818,"kind":"perp"},{"date":"2026-08-10","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1915.9,"spotPrice":1915.01,"basisAnnualizedPct":0.04647495313340923,"kind":"perp"},{"date":"2026-08-10","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":76.5521,"spotPrice":76.51,"basisAnnualizedPct":0.055025486864449996,"kind":"perp"},{"date":"2026-08-10","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64959,"spotPrice":64931.28,"basisAnnualizedPct":0.04269128838981946,"kind":"perp"},{"date":"2026-08-10","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1916,"spotPrice":1915.01,"basisAnnualizedPct":0.05169685797985436,"kind":"perp"},{"date":"2026-08-10","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":76.57,"spotPrice":76.51,"basisAnnualizedPct":0.07842112142202072,"kind":"perp"},{"date":"2026-08-10","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64960,"spotPrice":64931.28,"basisAnnualizedPct":0.0442313781585719,"kind":"perp"},{"date":"2026-08-10","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1915.1,"spotPrice":1915.01,"basisAnnualizedPct":0.004699714361800625,"kind":"perp"},{"date":"2026-08-10","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":76.539,"spotPrice":76.51,"basisAnnualizedPct":0.037903542020646136,"kind":"perp"},{"date":"2026-08-10","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64946.55662314157,"spotPrice":64931.28,"basisAnnualizedPct":0.023527371001424137,"kind":"perp"},{"date":"2026-08-10","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1915.66896737043,"spotPrice":1915.01,"basisAnnualizedPct":0.0344106490530071,"kind":"perp"},{"date":"2026-08-10","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":76.52923396759,"spotPrice":76.51,"basisAnnualizedPct":0.02513915513004482,"kind":"perp"},{"date":"2026-08-10","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64969.9,"spotPrice":64931.28,"basisAnnualizedPct":0.059478266869223306,"kind":"perp"},{"date":"2026-08-10","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1916.35,"spotPrice":1915.01,"basisAnnualizedPct":0.06997352494242423,"kind":"perp"},{"date":"2026-08-10","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":76.54,"spotPrice":76.51,"basisAnnualizedPct":0.03921056071101965,"kind":"perp"},{"date":"2026-08-11","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64019.98895052,"spotPrice":63986.36,"basisAnnualizedPct":0.0525564362779764,"kind":"perp"},{"date":"2026-08-11","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1876.61,"spotPrice":1875.62,"basisAnnualizedPct":0.05278254657126759,"kind":"perp"},{"date":"2026-08-11","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":75.97,"spotPrice":75.94,"basisAnnualizedPct":0.03950487226758117,"kind":"perp"},{"date":"2026-08-11","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64017.58,"spotPrice":63986.36,"basisAnnualizedPct":0.0487916487201353,"kind":"perp"},{"date":"2026-08-11","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1876.55,"spotPrice":1875.62,"basisAnnualizedPct":0.049583604354830065,"kind":"perp"},{"date":"2026-08-11","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":75.981,"spotPrice":75.94,"basisAnnualizedPct":0.05398999209902136,"kind":"perp"},{"date":"2026-08-11","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64000,"spotPrice":63986.36,"basisAnnualizedPct":0.021317043194829986,"kind":"perp"},{"date":"2026-08-11","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1876.5,"spotPrice":1875.62,"basisAnnualizedPct":0.04691781917446547,"kind":"perp"},{"date":"2026-08-11","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":75.96,"spotPrice":75.94,"basisAnnualizedPct":0.026336581511714537,"kind":"perp"},{"date":"2026-08-11","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64135,"spotPrice":63986.36,"basisAnnualizedPct":5.018344148406309,"kind":"future"},{"date":"2026-08-11","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1878.5,"spotPrice":1875.62,"basisAnnualizedPct":3.3171093957794424,"kind":"future"},{"date":"2026-08-11","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":76.19999694824219,"spotPrice":75.94,"basisAnnualizedPct":7.396220001394751,"kind":"future"},{"date":"2026-08-11","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64008.98,"spotPrice":63986.36,"basisAnnualizedPct":0.035351284242458265,"kind":"perp"},{"date":"2026-08-11","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1875.82,"spotPrice":1875.62,"basisAnnualizedPct":0.010663140721470527,"kind":"perp"},{"date":"2026-08-11","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":75.987,"spotPrice":75.94,"basisAnnualizedPct":0.061890966552537584,"kind":"perp"},{"date":"2026-08-11","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64036,"spotPrice":63986.36,"basisAnnualizedPct":0.07757903403162708,"kind":"perp"},{"date":"2026-08-11","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1876.7,"spotPrice":1875.62,"basisAnnualizedPct":0.05758095989593599,"kind":"perp"},{"date":"2026-08-11","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":76.01,"spotPrice":75.94,"basisAnnualizedPct":0.09217803529102896,"kind":"perp"},{"date":"2026-08-11","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64016,"spotPrice":63986.36,"basisAnnualizedPct":0.046322372455628695,"kind":"perp"},{"date":"2026-08-11","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1875.8999999999999,"spotPrice":1875.62,"basisAnnualizedPct":0.014928397010053888,"kind":"perp"},{"date":"2026-08-11","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":75.92699999999999,"spotPrice":75.94,"basisAnnualizedPct":-0.017118777982624744,"kind":"perp"},{"date":"2026-08-11","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":63993.4946600607,"spotPrice":63986.36,"basisAnnualizedPct":0.011150282748853645,"kind":"perp"},{"date":"2026-08-11","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1875.62145876563,"spotPrice":1875.62,"basisAnnualizedPct":0.00007777511596723261,"kind":"perp"},{"date":"2026-08-11","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":75.95642556183,"spotPrice":75.94,"basisAnnualizedPct":0.021629657400585534,"kind":"perp"},{"date":"2026-08-11","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64030,"spotPrice":63986.36,"basisAnnualizedPct":0.06820203555882756,"kind":"perp"},{"date":"2026-08-11","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1876.59,"spotPrice":1875.62,"basisAnnualizedPct":0.051716232499121745,"kind":"perp"},{"date":"2026-08-11","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":75.98,"spotPrice":75.94,"basisAnnualizedPct":0.05267316302344779,"kind":"perp"},{"date":"2026-08-12","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":63741.50447101,"spotPrice":63705.2,"basisAnnualizedPct":0.0569882380245259,"kind":"perp"},{"date":"2026-08-12","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1884.55346512,"spotPrice":1883.48,"basisAnnualizedPct":0.056993709516429014,"kind":"perp"},{"date":"2026-08-12","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":76.49,"spotPrice":76.45,"basisAnnualizedPct":0.052321778940473566,"kind":"perp"},{"date":"2026-08-12","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":63741.3,"spotPrice":63705.2,"basisAnnualizedPct":0.05666727362916343,"kind":"perp"},{"date":"2026-08-12","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1884.45,"spotPrice":1883.48,"basisAnnualizedPct":0.051500414127042884,"kind":"perp"},{"date":"2026-08-12","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":76.49,"spotPrice":76.45,"basisAnnualizedPct":0.052321778940473566,"kind":"perp"},{"date":"2026-08-12","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":63710,"spotPrice":63705.2,"basisAnnualizedPct":0.007534706742939211,"kind":"perp"},{"date":"2026-08-12","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1883.5,"spotPrice":1883.48,"basisAnnualizedPct":0.001061864208804012,"kind":"perp"},{"date":"2026-08-12","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":76.45,"spotPrice":76.45,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-08-12","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63890,"spotPrice":63705.2,"basisAnnualizedPct":6.665974659494918,"kind":"future"},{"date":"2026-08-12","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1888,"spotPrice":1883.48,"basisAnnualizedPct":5.514600196685589,"kind":"future"},{"date":"2026-08-12","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":76.5999984741211,"spotPrice":76.45,"basisAnnualizedPct":4.508644401401596,"kind":"future"},{"date":"2026-08-12","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":63721.48,"spotPrice":63705.2,"basisAnnualizedPct":0.02555521370312959,"kind":"perp"},{"date":"2026-08-12","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1883.7,"spotPrice":1883.48,"basisAnnualizedPct":0.011680506296856207,"kind":"perp"},{"date":"2026-08-12","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":76.4806,"spotPrice":76.45,"basisAnnualizedPct":0.0400261608894606,"kind":"perp"},{"date":"2026-08-12","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":63735,"spotPrice":63705.2,"basisAnnualizedPct":0.04677797102905715,"kind":"perp"},{"date":"2026-08-12","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1884.8,"spotPrice":1883.48,"basisAnnualizedPct":0.07008303778112518,"kind":"perp"},{"date":"2026-08-12","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":76.485,"spotPrice":76.45,"basisAnnualizedPct":0.04578155657291901,"kind":"perp"},{"date":"2026-08-12","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":63718,"spotPrice":63705.2,"basisAnnualizedPct":0.02009255131449695,"kind":"perp"},{"date":"2026-08-12","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1883.8,"spotPrice":1883.48,"basisAnnualizedPct":0.016989827340876267,"kind":"perp"},{"date":"2026-08-12","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":76.452,"spotPrice":76.45,"basisAnnualizedPct":0.002616088947018102,"kind":"perp"},{"date":"2026-08-12","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":63707.61512072456,"spotPrice":63705.2,"basisAnnualizedPct":0.0037910888350708087,"kind":"perp"},{"date":"2026-08-12","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1883.35024860447,"spotPrice":1883.48,"basisAnnualizedPct":-0.00688891814779519,"kind":"perp"},{"date":"2026-08-12","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":76.46131030139,"spotPrice":76.45,"basisAnnualizedPct":0.014794377226942228,"kind":"perp"},{"date":"2026-08-12","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":63738.6,"spotPrice":63705.2,"basisAnnualizedPct":0.05242900108625584,"kind":"perp"},{"date":"2026-08-12","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1884.42,"spotPrice":1883.48,"basisAnnualizedPct":0.04990761781383686,"kind":"perp"},{"date":"2026-08-12","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":76.48,"spotPrice":76.45,"basisAnnualizedPct":0.039241334205364464,"kind":"perp"},{"date":"2026-08-13","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":63497.39473913,"spotPrice":63456.21,"basisAnnualizedPct":0.06490261414919586,"kind":"perp"},{"date":"2026-08-13","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1877.26493023,"spotPrice":1875.96,"basisAnnualizedPct":0.06956066387342238,"kind":"perp"},{"date":"2026-08-13","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":75.76166635,"spotPrice":75.72,"basisAnnualizedPct":0.05502687533016357,"kind":"perp"},{"date":"2026-08-13","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":63496.11,"spotPrice":63456.21,"basisAnnualizedPct":0.06287800673882266,"kind":"perp"},{"date":"2026-08-13","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1877.22,"spotPrice":1875.96,"basisAnnualizedPct":0.0671656112070615,"kind":"perp"},{"date":"2026-08-13","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":75.752,"spotPrice":75.72,"basisAnnualizedPct":0.042260961436868034,"kind":"perp"},{"date":"2026-08-13","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":63460,"spotPrice":63456.21,"basisAnnualizedPct":0.005972622695242708,"kind":"perp"},{"date":"2026-08-13","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1876,"spotPrice":1875.96,"basisAnnualizedPct":0.002132241625619076,"kind":"perp"},{"date":"2026-08-13","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":75.71,"spotPrice":75.72,"basisAnnualizedPct":-0.013206550449029473,"kind":"perp"},{"date":"2026-08-13","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63430,"spotPrice":63456.21,"basisAnnualizedPct":-1.013021405710364,"kind":"future"},{"date":"2026-08-13","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1874.5,"spotPrice":1875.96,"basisAnnualizedPct":-1.9087763442739114,"kind":"future"},{"date":"2026-08-13","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":75.55000305175781,"spotPrice":75.72,"basisAnnualizedPct":-5.506254533938591,"kind":"future"},{"date":"2026-08-13","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":63474.94,"spotPrice":63456.21,"basisAnnualizedPct":0.029516417699706934,"kind":"perp"},{"date":"2026-08-13","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1876.43,"spotPrice":1875.96,"basisAnnualizedPct":0.025053839101048383,"kind":"perp"},{"date":"2026-08-13","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":75.7489,"spotPrice":75.72,"basisAnnualizedPct":0.038166930797685225,"kind":"perp"},{"date":"2026-08-13","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":63506.6,"spotPrice":63456.21,"basisAnnualizedPct":0.07940909171852434,"kind":"perp"},{"date":"2026-08-13","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1877.2,"spotPrice":1875.96,"basisAnnualizedPct":0.06609949039425196,"kind":"perp"},{"date":"2026-08-13","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":75.764,"spotPrice":75.72,"basisAnnualizedPct":0.0581088219756959,"kind":"perp"},{"date":"2026-08-13","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":63475.99999999999,"spotPrice":63456.21,"basisAnnualizedPct":0.031186860986487527,"kind":"perp"},{"date":"2026-08-13","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1876.2,"spotPrice":1875.96,"basisAnnualizedPct":0.012793449753726576,"kind":"perp"},{"date":"2026-08-13","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":75.74499999999999,"spotPrice":75.72,"basisAnnualizedPct":0.03301637612254553,"kind":"perp"},{"date":"2026-08-13","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":63467.66131973562,"spotPrice":63456.21,"basisAnnualizedPct":0.018046019035207,"kind":"perp"},{"date":"2026-08-13","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1875.97841284308,"spotPrice":1875.96,"basisAnnualizedPct":0.0009815157615240433,"kind":"perp"},{"date":"2026-08-13","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":75.74318241267,"spotPrice":75.72,"basisAnnualizedPct":0.030615970245636833,"kind":"perp"},{"date":"2026-08-13","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":63501,"spotPrice":63456.21,"basisAnnualizedPct":0.07058410831658694,"kind":"perp"},{"date":"2026-08-13","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1877.31,"spotPrice":1875.96,"basisAnnualizedPct":0.07196315486470442,"kind":"perp"},{"date":"2026-08-13","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":75.76,"spotPrice":75.72,"basisAnnualizedPct":0.05282620179609913,"kind":"perp"},{"date":"2026-08-14","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":63506.4,"spotPrice":63467.13,"basisAnnualizedPct":0.0618745482898062,"kind":"perp"},{"date":"2026-08-14","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1888.19644186,"spotPrice":1887.13,"basisAnnualizedPct":0.0565113087068692,"kind":"perp"},{"date":"2026-08-14","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":76.11282356,"spotPrice":76.07,"basisAnnualizedPct":0.0562949388720944,"kind":"perp"},{"date":"2026-08-14","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":63507.8,"spotPrice":63467.13,"basisAnnualizedPct":0.06408041453899922,"kind":"perp"},{"date":"2026-08-14","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1888.24,"spotPrice":1887.13,"basisAnnualizedPct":0.05881947719552442,"kind":"perp"},{"date":"2026-08-14","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":76.107,"spotPrice":76.07,"basisAnnualizedPct":0.04863941106876054,"kind":"perp"},{"date":"2026-08-14","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":63475,"spotPrice":63467.13,"basisAnnualizedPct":0.012400119557954834,"kind":"perp"},{"date":"2026-08-14","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1887.5,"spotPrice":1887.13,"basisAnnualizedPct":0.01960649239850412,"kind":"perp"},{"date":"2026-08-14","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":76.08,"spotPrice":76.07,"basisAnnualizedPct":0.013145786775345232,"kind":"perp"},{"date":"2026-08-14","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63620,"spotPrice":63467.13,"basisAnnualizedPct":6.3325631496966155,"kind":"future"},{"date":"2026-08-14","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1889,"spotPrice":1887.13,"basisAnnualizedPct":2.6052291193083215,"kind":"future"},{"date":"2026-08-14","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":76.1500015258789,"spotPrice":76.07,"basisAnnualizedPct":2.7649736162340384,"kind":"future"},{"date":"2026-08-14","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":63492.92,"spotPrice":63467.13,"basisAnnualizedPct":0.04063520754759334,"kind":"perp"},{"date":"2026-08-14","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1887.74,"spotPrice":1887.13,"basisAnnualizedPct":0.03232421719753806,"kind":"perp"},{"date":"2026-08-14","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":76.0882,"spotPrice":76.07,"basisAnnualizedPct":0.023925331931125705,"kind":"perp"},{"date":"2026-08-14","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":63527.3,"spotPrice":63467.13,"basisAnnualizedPct":0.09480498015272713,"kind":"perp"},{"date":"2026-08-14","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1888.3,"spotPrice":1887.13,"basisAnnualizedPct":0.061998908395279884,"kind":"perp"},{"date":"2026-08-14","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":76.115,"spotPrice":76.07,"basisAnnualizedPct":0.05915604048902552,"kind":"perp"},{"date":"2026-08-14","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":63487.99999999999,"spotPrice":63467.13,"basisAnnualizedPct":0.032883163300428654,"kind":"perp"},{"date":"2026-08-14","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1887.3999999999999,"spotPrice":1887.13,"basisAnnualizedPct":0.014307440398899621,"kind":"perp"},{"date":"2026-08-14","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":76.078,"spotPrice":76.07,"basisAnnualizedPct":0.010516629420283658,"kind":"perp"},{"date":"2026-08-14","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":63480.52296565914,"spotPrice":63467.13,"basisAnnualizedPct":0.02110220780290939,"kind":"perp"},{"date":"2026-08-14","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1887.17457711609,"spotPrice":1887.13,"basisAnnualizedPct":0.002362164561521478,"kind":"perp"},{"date":"2026-08-14","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":76.08107447965,"spotPrice":76.07,"basisAnnualizedPct":0.014558274812680088,"kind":"perp"},{"date":"2026-08-14","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":63503.1,"spotPrice":63467.13,"basisAnnualizedPct":0.056675006416709195,"kind":"perp"},{"date":"2026-08-14","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1888.14,"spotPrice":1887.13,"basisAnnualizedPct":0.053520425195931955,"kind":"perp"},{"date":"2026-08-14","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":76.09,"spotPrice":76.07,"basisAnnualizedPct":0.026291573550690464,"kind":"perp"},{"date":"2026-08-15","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":62999.9,"spotPrice":62958.19,"basisAnnualizedPct":0.06625031628132753,"kind":"perp"},{"date":"2026-08-15","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1883.59,"spotPrice":1882.63,"basisAnnualizedPct":0.05099249454219942,"kind":"perp"},{"date":"2026-08-15","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":75.3983301,"spotPrice":75.37,"basisAnnualizedPct":0.037588032373611406,"kind":"perp"},{"date":"2026-08-15","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":63000.8,"spotPrice":62958.19,"basisAnnualizedPct":0.06767983641207058,"kind":"perp"},{"date":"2026-08-15","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1883.65,"spotPrice":1882.63,"basisAnnualizedPct":0.054179525451096694,"kind":"perp"},{"date":"2026-08-15","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":75.401,"spotPrice":75.37,"basisAnnualizedPct":0.04113042324531206,"kind":"perp"},{"date":"2026-08-15","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":62935,"spotPrice":62958.19,"basisAnnualizedPct":-0.03683396870208996,"kind":"perp"},{"date":"2026-08-15","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1882,"spotPrice":1882.63,"basisAnnualizedPct":-0.03346382454333082,"kind":"perp"},{"date":"2026-08-15","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":75.31,"spotPrice":75.37,"basisAnnualizedPct":-0.07960727079740251,"kind":"perp"},{"date":"2026-08-15","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63050,"spotPrice":62958.19,"basisAnnualizedPct":4.119040340631968,"kind":"future"},{"date":"2026-08-15","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1877,"spotPrice":1882.63,"basisAnnualizedPct":-8.446985378927783,"kind":"future"},{"date":"2026-08-15","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":75.3499984741211,"spotPrice":75.37,"basisAnnualizedPct":-0.7495885550838535,"kind":"future"},{"date":"2026-08-15","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":62977.54,"spotPrice":62958.19,"basisAnnualizedPct":0.030734682810923477,"kind":"perp"},{"date":"2026-08-15","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1882.68,"spotPrice":1882.63,"basisAnnualizedPct":0.002655859090737666,"kind":"perp"},{"date":"2026-08-15","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":75.3988,"spotPrice":75.37,"basisAnnualizedPct":0.03821148998273812,"kind":"perp"},{"date":"2026-08-15","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":63018,"spotPrice":62958.19,"basisAnnualizedPct":0.09499955446622221,"kind":"perp"},{"date":"2026-08-15","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1883.58,"spotPrice":1882.63,"basisAnnualizedPct":0.050461322724051884,"kind":"perp"},{"date":"2026-08-15","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":75.391,"spotPrice":75.37,"basisAnnualizedPct":0.02786254477909088,"kind":"perp"},{"date":"2026-08-15","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":62971,"spotPrice":62958.19,"basisAnnualizedPct":0.020346836527539422,"kind":"perp"},{"date":"2026-08-15","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1882.7,"spotPrice":1882.63,"basisAnnualizedPct":0.0037182027270327325,"kind":"perp"},{"date":"2026-08-15","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":75.372,"spotPrice":75.37,"basisAnnualizedPct":0.0026535756932404655,"kind":"perp"},{"date":"2026-08-15","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":62966.03720935174,"spotPrice":62958.19,"basisAnnualizedPct":0.01246415970938997,"kind":"perp"},{"date":"2026-08-15","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1882.64375110677,"spotPrice":1882.63,"basisAnnualizedPct":0.0007304200384493866,"kind":"perp"},{"date":"2026-08-15","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":75.38075956927,"spotPrice":75.37,"basisAnnualizedPct":0.014275665742328657,"kind":"perp"},{"date":"2026-08-15","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":63002.9,"spotPrice":62958.19,"basisAnnualizedPct":0.07101538338379665,"kind":"perp"},{"date":"2026-08-15","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1883.6,"spotPrice":1882.63,"basisAnnualizedPct":0.051523666360346956,"kind":"perp"},{"date":"2026-08-15","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":75.39,"spotPrice":75.37,"basisAnnualizedPct":0.026535756932461217,"kind":"perp"},{"date":"2026-08-16","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":63019.9,"spotPrice":62978.98,"basisAnnualizedPct":0.06497405959893007,"kind":"perp"},{"date":"2026-08-16","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1878.49,"spotPrice":1877.32,"basisAnnualizedPct":0.06232288581595428,"kind":"perp"},{"date":"2026-08-16","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":75.37,"spotPrice":75.33,"basisAnnualizedPct":0.053099694676763905,"kind":"perp"},{"date":"2026-08-16","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":63017.35,"spotPrice":62978.98,"basisAnnualizedPct":0.060925089609255884,"kind":"perp"},{"date":"2026-08-16","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1878.57,"spotPrice":1877.32,"basisAnnualizedPct":0.06658427971789573,"kind":"perp"},{"date":"2026-08-16","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":75.353,"spotPrice":75.33,"basisAnnualizedPct":0.030532324439129344,"kind":"perp"},{"date":"2026-08-16","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":62960,"spotPrice":62978.98,"basisAnnualizedPct":-0.030137039374094662,"kind":"perp"},{"date":"2026-08-16","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1877,"spotPrice":1877.32,"basisAnnualizedPct":-0.017045575607777915,"kind":"perp"},{"date":"2026-08-16","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":75.34,"spotPrice":75.33,"basisAnnualizedPct":0.013274923669195693,"kind":"perp"},{"date":"2026-08-16","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63045,"spotPrice":62978.98,"basisAnnualizedPct":3.2106623348033616,"kind":"future"},{"date":"2026-08-16","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1879.5,"spotPrice":1877.32,"basisAnnualizedPct":3.5565830237202256,"kind":"future"},{"date":"2026-08-16","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":75.30000305175781,"spotPrice":75.33,"basisAnnualizedPct":-1.219618230692878,"kind":"future"},{"date":"2026-08-16","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":62997.07,"spotPrice":62978.98,"basisAnnualizedPct":0.028723869456120925,"kind":"perp"},{"date":"2026-08-16","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1877.69,"spotPrice":1877.32,"basisAnnualizedPct":0.019708946796503434,"kind":"perp"},{"date":"2026-08-16","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":75.3497,"spotPrice":75.33,"basisAnnualizedPct":0.0261515996283025,"kind":"perp"},{"date":"2026-08-16","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":63026,"spotPrice":62978.98,"basisAnnualizedPct":0.07465983094676477,"kind":"perp"},{"date":"2026-08-16","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1878.72,"spotPrice":1877.32,"basisAnnualizedPct":0.07457439328404805,"kind":"perp"},{"date":"2026-08-16","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":75.368,"spotPrice":75.33,"basisAnnualizedPct":0.05044470994291345,"kind":"perp"},{"date":"2026-08-16","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":62999.99999999999,"spotPrice":62978.98,"basisAnnualizedPct":0.0333762153658086,"kind":"perp"},{"date":"2026-08-16","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1877.3,"spotPrice":1877.32,"basisAnnualizedPct":-0.0010653484754853627,"kind":"perp"},{"date":"2026-08-16","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":75.365,"spotPrice":75.33,"basisAnnualizedPct":0.04646223284215663,"kind":"perp"},{"date":"2026-08-16","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":62983.30775237785,"spotPrice":62978.98,"basisAnnualizedPct":0.0068717409806338114,"kind":"perp"},{"date":"2026-08-16","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1877.39616794955,"spotPrice":1877.32,"basisAnnualizedPct":0.004057270446708816,"kind":"perp"},{"date":"2026-08-16","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":75.33245489222,"spotPrice":75.33,"basisAnnualizedPct":0.0032588506836601226,"kind":"perp"},{"date":"2026-08-16","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":63020.8,"spotPrice":62978.98,"basisAnnualizedPct":0.06640310783058047,"kind":"perp"},{"date":"2026-08-16","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1878.66,"spotPrice":1877.32,"basisAnnualizedPct":0.07137834785759198,"kind":"perp"},{"date":"2026-08-16","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":75.36,"spotPrice":75.33,"basisAnnualizedPct":0.03982477100756822,"kind":"perp"},{"date":"2026-08-17","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":63100.01349275,"spotPrice":63054.83,"basisAnnualizedPct":0.07165746501892861,"kind":"perp"},{"date":"2026-08-17","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1891.49427907,"spotPrice":1890.32,"basisAnnualizedPct":0.06212064994286742,"kind":"perp"},{"date":"2026-08-17","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":75.08,"spotPrice":75.04,"basisAnnualizedPct":0.0533049040511621,"kind":"perp"},{"date":"2026-08-17","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":63090.4,"spotPrice":63054.83,"basisAnnualizedPct":0.05641122178903615,"kind":"perp"},{"date":"2026-08-17","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1891.51,"spotPrice":1890.32,"basisAnnualizedPct":0.06295230437174947,"kind":"perp"},{"date":"2026-08-17","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":75.073,"spotPrice":75.04,"basisAnnualizedPct":0.043976545842200204,"kind":"perp"},{"date":"2026-08-17","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":63050,"spotPrice":63054.83,"basisAnnualizedPct":-0.007660000034893039,"kind":"perp"},{"date":"2026-08-17","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1891,"spotPrice":1890.32,"basisAnnualizedPct":0.03597274535528713,"kind":"perp"},{"date":"2026-08-17","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":75.05,"spotPrice":75.04,"basisAnnualizedPct":0.013326226012781056,"kind":"perp"},{"date":"2026-08-17","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":63210,"spotPrice":63054.83,"basisAnnualizedPct":8.226294505426841,"kind":"future"},{"date":"2026-08-17","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1893.5,"spotPrice":1890.32,"basisAnnualizedPct":5.6234996516617395,"kind":"future"},{"date":"2026-08-17","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":75.30000305175781,"spotPrice":75.04,"basisAnnualizedPct":11.582451860285104,"kind":"future"},{"date":"2026-08-17","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":63067.91,"spotPrice":63054.83,"basisAnnualizedPct":0.020743851026165237,"kind":"perp"},{"date":"2026-08-17","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1890.56,"spotPrice":1890.32,"basisAnnualizedPct":0.012696263066571222,"kind":"perp"},{"date":"2026-08-17","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":75.0842,"spotPrice":75.04,"basisAnnualizedPct":0.05890191897653166,"kind":"perp"},{"date":"2026-08-17","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":63097,"spotPrice":63054.83,"basisAnnualizedPct":0.06687830258205162,"kind":"perp"},{"date":"2026-08-17","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1891.3,"spotPrice":1890.32,"basisAnnualizedPct":0.051843074188498144,"kind":"perp"},{"date":"2026-08-17","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":75.076,"spotPrice":75.04,"basisAnnualizedPct":0.047974413646038314,"kind":"perp"},{"date":"2026-08-17","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":63075.99999999999,"spotPrice":63054.83,"basisAnnualizedPct":0.033573954604256294,"kind":"perp"},{"date":"2026-08-17","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1890.7,"spotPrice":1890.32,"basisAnnualizedPct":0.020102416522076113,"kind":"perp"},{"date":"2026-08-17","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":75.16,"spotPrice":75.04,"basisAnnualizedPct":0.15991471215350525,"kind":"perp"},{"date":"2026-08-17","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":63054.1108555989,"spotPrice":63054.83,"basisAnnualizedPct":-0.0011405064466974714,"kind":"perp"},{"date":"2026-08-17","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1890.36584736019,"spotPrice":1890.32,"basisAnnualizedPct":0.0024253756078341003,"kind":"perp"},{"date":"2026-08-17","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":75.06356854832,"spotPrice":75.04,"basisAnnualizedPct":0.03140798017057583,"kind":"perp"},{"date":"2026-08-17","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":63093.7,"spotPrice":63054.83,"basisAnnualizedPct":0.06164476218553811,"kind":"perp"},{"date":"2026-08-17","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1891.44,"spotPrice":1890.32,"basisAnnualizedPct":0.05924922764400304,"kind":"perp"},{"date":"2026-08-17","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":75.06,"spotPrice":75.04,"basisAnnualizedPct":0.02665245202558105,"kind":"perp"},{"date":"2026-08-18","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64165,"spotPrice":64140.01,"basisAnnualizedPct":0.038961640324031696,"kind":"perp"},{"date":"2026-08-18","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1900.54,"spotPrice":1900.03,"basisAnnualizedPct":0.026841681447134568,"kind":"perp"},{"date":"2026-08-18","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":75.62,"spotPrice":75.59,"basisAnnualizedPct":0.03968778939013247,"kind":"perp"},{"date":"2026-08-18","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64161.95,"spotPrice":64140.01,"basisAnnualizedPct":0.03420641811561154,"kind":"perp"},{"date":"2026-08-18","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1901.13,"spotPrice":1900.03,"basisAnnualizedPct":0.05789382272912199,"kind":"perp"},{"date":"2026-08-18","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":75.62,"spotPrice":75.59,"basisAnnualizedPct":0.03968778939013247,"kind":"perp"},{"date":"2026-08-18","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64145,"spotPrice":64140.01,"basisAnnualizedPct":0.007779855350814511,"kind":"perp"},{"date":"2026-08-18","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1900.5,"spotPrice":1900.03,"basisAnnualizedPct":0.024736451529714126,"kind":"perp"},{"date":"2026-08-18","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":75.63,"spotPrice":75.59,"basisAnnualizedPct":0.0529170525201641,"kind":"perp"},{"date":"2026-08-18","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64355,"spotPrice":64140.01,"basisAnnualizedPct":3.226220519662791,"kind":"future"},{"date":"2026-08-18","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1906.5,"spotPrice":1900.03,"basisAnnualizedPct":3.2775448758556847,"kind":"future"},{"date":"2026-08-18","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":75.94999694824219,"spotPrice":75.59,"basisAnnualizedPct":4.583943984383458,"kind":"future"},{"date":"2026-08-18","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64150.29,"spotPrice":64140.01,"basisAnnualizedPct":0.016027437476231816,"kind":"perp"},{"date":"2026-08-18","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1900.81,"spotPrice":1900.03,"basisAnnualizedPct":0.041051983389734516,"kind":"perp"},{"date":"2026-08-18","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":75.6057,"spotPrice":75.59,"basisAnnualizedPct":0.020769943114162435,"kind":"perp"},{"date":"2026-08-18","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64151,"spotPrice":64140.01,"basisAnnualizedPct":0.017134390842779665,"kind":"perp"},{"date":"2026-08-18","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1900.7,"spotPrice":1900.03,"basisAnnualizedPct":0.0352626011168283,"kind":"perp"},{"date":"2026-08-18","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":75.627,"spotPrice":75.59,"basisAnnualizedPct":0.04894827358115085,"kind":"perp"},{"date":"2026-08-18","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64153,"spotPrice":64140.01,"basisAnnualizedPct":0.020252569340101386,"kind":"perp"},{"date":"2026-08-18","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1900.5,"spotPrice":1900.03,"basisAnnualizedPct":0.024736451529714126,"kind":"perp"},{"date":"2026-08-18","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":75.64,"spotPrice":75.59,"basisAnnualizedPct":0.06614631565021452,"kind":"perp"},{"date":"2026-08-18","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64138.45200113323,"spotPrice":64140.01,"basisAnnualizedPct":-0.0024290592826133666,"kind":"perp"},{"date":"2026-08-18","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1900.42734246162,"spotPrice":1900.03,"basisAnnualizedPct":0.02091243094161293,"kind":"perp"},{"date":"2026-08-18","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":75.60611365473,"spotPrice":75.59,"basisAnnualizedPct":0.02131717784097344,"kind":"perp"},{"date":"2026-08-18","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64160.1,"spotPrice":64140.01,"basisAnnualizedPct":0.03132210300559122,"kind":"perp"},{"date":"2026-08-18","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1901.13,"spotPrice":1900.03,"basisAnnualizedPct":0.05789382272912199,"kind":"perp"},{"date":"2026-08-18","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":75.61,"spotPrice":75.59,"basisAnnualizedPct":0.02645852626008205,"kind":"perp"},{"date":"2026-08-19","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":64397.46707246,"spotPrice":64377.01,"basisAnnualizedPct":0.03177698445454055,"kind":"perp"},{"date":"2026-08-19","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":1913.5624186,"spotPrice":1913.05,"basisAnnualizedPct":0.02678542641332147,"kind":"perp"},{"date":"2026-08-19","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":76.77,"spotPrice":76.75,"basisAnnualizedPct":0.02605863192181892,"kind":"perp"},{"date":"2026-08-19","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":64390.89,"spotPrice":64377.01,"basisAnnualizedPct":0.02156049185881323,"kind":"perp"},{"date":"2026-08-19","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":1913.62,"spotPrice":1913.05,"basisAnnualizedPct":0.029795352970384274,"kind":"perp"},{"date":"2026-08-19","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":76.76,"spotPrice":76.75,"basisAnnualizedPct":0.01302931596091872,"kind":"perp"},{"date":"2026-08-19","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":64415,"spotPrice":64377.01,"basisAnnualizedPct":0.05901174969138511,"kind":"perp"},{"date":"2026-08-19","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":1914,"spotPrice":1913.05,"basisAnnualizedPct":0.04965892161731504,"kind":"perp"},{"date":"2026-08-19","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":76.79,"spotPrice":76.75,"basisAnnualizedPct":0.05211726384365636,"kind":"perp"},{"date":"2026-08-19","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":64465,"spotPrice":64377.01,"basisAnnualizedPct":1.3512335650182454,"kind":"future"},{"date":"2026-08-19","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":1915,"spotPrice":1913.05,"basisAnnualizedPct":1.007711472313158,"kind":"future"},{"date":"2026-08-19","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":76.8499984741211,"spotPrice":76.75,"basisAnnualizedPct":1.2880801936383404,"kind":"future"},{"date":"2026-08-19","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":64394.08,"spotPrice":64377.01,"basisAnnualizedPct":0.026515676947406704,"kind":"perp"},{"date":"2026-08-19","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":1913.78,"spotPrice":1913.05,"basisAnnualizedPct":0.03815896082172542,"kind":"perp"},{"date":"2026-08-19","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":76.7499,"spotPrice":76.75,"basisAnnualizedPct":-0.0001302931596134458,"kind":"perp"},{"date":"2026-08-19","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":64397,"spotPrice":64377.01,"basisAnnualizedPct":0.03105145765545489,"kind":"perp"},{"date":"2026-08-19","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":1913.63,"spotPrice":1913.05,"basisAnnualizedPct":0.030318078461104236,"kind":"perp"},{"date":"2026-08-19","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":76.765,"spotPrice":76.75,"basisAnnualizedPct":0.01954397394136882,"kind":"perp"},{"date":"2026-08-19","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":64370,"spotPrice":64377.01,"basisAnnualizedPct":-0.010888980398440433,"kind":"perp"},{"date":"2026-08-19","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":1912.9,"spotPrice":1913.05,"basisAnnualizedPct":-0.007840882360621184,"kind":"perp"},{"date":"2026-08-19","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":76.764,"spotPrice":76.75,"basisAnnualizedPct":0.018241042345271394,"kind":"perp"},{"date":"2026-08-19","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":64373.99250666285,"spotPrice":64377.01,"basisAnnualizedPct":-0.004687221940181285,"kind":"perp"},{"date":"2026-08-19","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":1913.08328526913,"spotPrice":1913.05,"basisAnnualizedPct":0.0017399058639422308,"kind":"perp"},{"date":"2026-08-19","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":76.75142812426,"spotPrice":76.75,"basisAnnualizedPct":0.001860748221501043,"kind":"perp"},{"date":"2026-08-19","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":64399.2,"spotPrice":64377.01,"basisAnnualizedPct":0.034468826682064066,"kind":"perp"},{"date":"2026-08-19","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":1913.68,"spotPrice":1913.05,"basisAnnualizedPct":0.032931705914644636,"kind":"perp"},{"date":"2026-08-19","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":76.75,"spotPrice":76.75,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-08-20","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":69708.09798551,"spotPrice":69695.01,"basisAnnualizedPct":0.0187789420074788,"kind":"perp"},{"date":"2026-08-20","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2266.46,"spotPrice":2266.16,"basisAnnualizedPct":0.01323825325661833,"kind":"perp"},{"date":"2026-08-20","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":85.26353811,"spotPrice":85.23,"basisAnnualizedPct":0.03935012319605181,"kind":"perp"},{"date":"2026-08-20","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":69703.26,"spotPrice":69695.01,"basisAnnualizedPct":0.011837289355435921,"kind":"perp"},{"date":"2026-08-20","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2266.66,"spotPrice":2266.16,"basisAnnualizedPct":0.022063755427683837,"kind":"perp"},{"date":"2026-08-20","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":85.265,"spotPrice":85.23,"basisAnnualizedPct":0.04106535257538025,"kind":"perp"},{"date":"2026-08-20","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":69745,"spotPrice":69695.01,"basisAnnualizedPct":0.07172679937918833,"kind":"perp"},{"date":"2026-08-20","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2267.5,"spotPrice":2266.16,"basisAnnualizedPct":0.059130864546199105,"kind":"perp"},{"date":"2026-08-20","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":85.24,"spotPrice":85.23,"basisAnnualizedPct":0.011732957878670545,"kind":"perp"},{"date":"2026-08-20","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":69830,"spotPrice":69695.01,"basisAnnualizedPct":1.9680807292989018,"kind":"future"},{"date":"2026-08-20","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2271.5,"spotPrice":2266.16,"basisAnnualizedPct":2.3943833921131645,"kind":"future"},{"date":"2026-08-20","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":85.05000305175781,"spotPrice":85.23,"basisAnnualizedPct":-2.145930531311064,"kind":"future"},{"date":"2026-08-20","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":69708.35,"spotPrice":69695.01,"basisAnnualizedPct":0.01914053818201771,"kind":"perp"},{"date":"2026-08-20","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2266.48,"spotPrice":2266.16,"basisAnnualizedPct":0.014120803473724878,"kind":"perp"},{"date":"2026-08-20","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":85.249,"spotPrice":85.23,"basisAnnualizedPct":0.022292619969484038,"kind":"perp"},{"date":"2026-08-20","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":69714,"spotPrice":69695.01,"basisAnnualizedPct":0.027247287861792743,"kind":"perp"},{"date":"2026-08-20","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2267.2,"spotPrice":2266.16,"basisAnnualizedPct":0.045892611289580776,"kind":"perp"},{"date":"2026-08-20","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":85.287,"spotPrice":85.23,"basisAnnualizedPct":0.06687785990848547,"kind":"perp"},{"date":"2026-08-20","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":69715,"spotPrice":69695.01,"basisAnnualizedPct":0.028682110813966794,"kind":"perp"},{"date":"2026-08-20","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2266.3,"spotPrice":2266.16,"basisAnnualizedPct":0.006177851519765922,"kind":"perp"},{"date":"2026-08-20","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":85.237,"spotPrice":85.23,"basisAnnualizedPct":0.008213070515066047,"kind":"perp"},{"date":"2026-08-20","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":69684.60260480538,"spotPrice":69695.01,"basisAnnualizedPct":-0.014932769497585712,"kind":"perp"},{"date":"2026-08-20","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2265.93934358624,"spotPrice":2266.16,"basisAnnualizedPct":-0.009737018293502018,"kind":"perp"},{"date":"2026-08-20","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":85.22632963018,"spotPrice":85.23,"basisAnnualizedPct":-0.004306429449724297,"kind":"perp"},{"date":"2026-08-20","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":69697.8,"spotPrice":69695.01,"basisAnnualizedPct":0.004003156036577295,"kind":"perp"},{"date":"2026-08-20","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2266.55,"spotPrice":2266.16,"basisAnnualizedPct":0.01720972923360784,"kind":"perp"},{"date":"2026-08-20","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":85.26,"spotPrice":85.23,"basisAnnualizedPct":0.03519887363604498,"kind":"perp"},{"date":"2026-08-21","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":75081.91487681,"spotPrice":75081.78,"basisAnnualizedPct":0.00017963986735489753,"kind":"perp"},{"date":"2026-08-21","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2358.91805426,"spotPrice":2358.83,"basisAnnualizedPct":0.003732963375922077,"kind":"perp"},{"date":"2026-08-21","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":88.99584079,"spotPrice":88.99,"basisAnnualizedPct":0.006563422856509384,"kind":"perp"},{"date":"2026-08-21","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":75060.47,"spotPrice":75081.78,"basisAnnualizedPct":-0.02838238518052938,"kind":"perp"},{"date":"2026-08-21","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2358.25,"spotPrice":2358.83,"basisAnnualizedPct":-0.024588461228656888,"kind":"perp"},{"date":"2026-08-21","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":88.98,"spotPrice":88.99,"basisAnnualizedPct":-0.01123721766489595,"kind":"perp"},{"date":"2026-08-21","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":75095,"spotPrice":75081.78,"basisAnnualizedPct":0.01760746748412353,"kind":"perp"},{"date":"2026-08-21","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2360,"spotPrice":2358.83,"basisAnnualizedPct":0.04960086144402406,"kind":"perp"},{"date":"2026-08-21","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":89.01,"spotPrice":88.99,"basisAnnualizedPct":0.02247443532982384,"kind":"perp"},{"date":"2026-08-21","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":75715,"spotPrice":75081.78,"basisAnnualizedPct":8.816116526256543,"kind":"future"},{"date":"2026-08-21","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2379.5,"spotPrice":2358.83,"basisAnnualizedPct":9.160118660723302,"kind":"future"},{"date":"2026-08-21","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":89.4000015258789,"spotPrice":88.99,"basisAnnualizedPct":4.816166943079835,"kind":"future"},{"date":"2026-08-21","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":75087.6,"spotPrice":75081.78,"basisAnnualizedPct":0.007751547712383729,"kind":"perp"},{"date":"2026-08-21","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2358.82,"spotPrice":2358.83,"basisAnnualizedPct":-0.0004239389866910092,"kind":"perp"},{"date":"2026-08-21","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":88.9805,"spotPrice":88.99,"basisAnnualizedPct":-0.010675356781647959,"kind":"perp"},{"date":"2026-08-21","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":75087,"spotPrice":75081.78,"basisAnnualizedPct":0.006952419082234284,"kind":"perp"},{"date":"2026-08-21","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2359.9,"spotPrice":2358.83,"basisAnnualizedPct":0.04536147157701758,"kind":"perp"},{"date":"2026-08-21","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":89.037,"spotPrice":88.99,"basisAnnualizedPct":0.05281492302507165,"kind":"perp"},{"date":"2026-08-21","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":75093,"spotPrice":75081.78,"basisAnnualizedPct":0.01494370538365122,"kind":"perp"},{"date":"2026-08-21","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2358.7,"spotPrice":2358.83,"basisAnnualizedPct":-0.005511206827118069,"kind":"perp"},{"date":"2026-08-21","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":88.985,"spotPrice":88.99,"basisAnnualizedPct":-0.005618608832447975,"kind":"perp"},{"date":"2026-08-21","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":75065.15789339707,"spotPrice":75081.78,"basisAnnualizedPct":-0.022138668799440767,"kind":"perp"},{"date":"2026-08-21","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2358.144698568,"spotPrice":2358.83,"basisAnnualizedPct":-0.02905259946668307,"kind":"perp"},{"date":"2026-08-21","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":89.0236035821,"spotPrice":88.99,"basisAnnualizedPct":0.03776107663782401,"kind":"perp"},{"date":"2026-08-21","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":75066,"spotPrice":75081.78,"basisAnnualizedPct":-0.021017082972724987,"kind":"perp"},{"date":"2026-08-21","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2358.55,"spotPrice":2358.83,"basisAnnualizedPct":-0.011870291627618155,"kind":"perp"},{"date":"2026-08-21","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":88.97,"spotPrice":88.99,"basisAnnualizedPct":-0.022474435329807866,"kind":"perp"},{"date":"2026-08-22","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":77813.93963768,"spotPrice":77809.68,"basisAnnualizedPct":0.005474431561737001,"kind":"perp"},{"date":"2026-08-22","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2512.45922481,"spotPrice":2512.91,"basisAnnualizedPct":-0.01793837383750546,"kind":"perp"},{"date":"2026-08-22","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":93.48780174,"spotPrice":93.5,"basisAnnualizedPct":-0.013046267379684742,"kind":"perp"},{"date":"2026-08-22","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":77788.58,"spotPrice":77809.68,"basisAnnualizedPct":-0.027117448625918097,"kind":"perp"},{"date":"2026-08-22","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2512.01,"spotPrice":2512.91,"basisAnnualizedPct":-0.03581505107622781,"kind":"perp"},{"date":"2026-08-22","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":93.464,"spotPrice":93.5,"basisAnnualizedPct":-0.038502673796792904,"kind":"perp"},{"date":"2026-08-22","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":77820,"spotPrice":77809.68,"basisAnnualizedPct":0.013263131271079621,"kind":"perp"},{"date":"2026-08-22","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2515,"spotPrice":2512.91,"basisAnnualizedPct":0.08317050749927955,"kind":"perp"},{"date":"2026-08-22","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":93.67,"spotPrice":93.5,"basisAnnualizedPct":0.18181818181818363,"kind":"perp"},{"date":"2026-08-22","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":78320,"spotPrice":77809.68,"basisAnnualizedPct":7.057042139849824,"kind":"future"},{"date":"2026-08-22","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2524.5,"spotPrice":2512.91,"basisAnnualizedPct":4.962725576036775,"kind":"future"},{"date":"2026-08-22","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":94.4000015258789,"spotPrice":93.5,"basisAnnualizedPct":10.357272332227168,"kind":"future"},{"date":"2026-08-22","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":77822.13,"spotPrice":77809.68,"basisAnnualizedPct":0.01600057987645193,"kind":"perp"},{"date":"2026-08-22","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2512.97,"spotPrice":2512.91,"basisAnnualizedPct":0.0023876700717473144,"kind":"perp"},{"date":"2026-08-22","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":93.5144,"spotPrice":93.5,"basisAnnualizedPct":0.015401069518711081,"kind":"perp"},{"date":"2026-08-22","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":77841,"spotPrice":77809.68,"basisAnnualizedPct":0.04025206118314198,"kind":"perp"},{"date":"2026-08-22","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2515.89,"spotPrice":2512.91,"basisAnnualizedPct":0.11858761356355853,"kind":"perp"},{"date":"2026-08-22","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":93.551,"spotPrice":93.5,"basisAnnualizedPct":0.05454545454545661,"kind":"perp"},{"date":"2026-08-22","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":77836.99999999999,"spotPrice":77809.68,"basisAnnualizedPct":0.03511131262844473,"kind":"perp"},{"date":"2026-08-22","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2513.3999999999996,"spotPrice":2512.91,"basisAnnualizedPct":0.019499305585945446,"kind":"perp"},{"date":"2026-08-22","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":93.46799999999999,"spotPrice":93.5,"basisAnnualizedPct":-0.03422459893049271,"kind":"perp"},{"date":"2026-08-22","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":77823.63268645221,"spotPrice":77809.68,"basisAnnualizedPct":0.01793181317828257,"kind":"perp"},{"date":"2026-08-22","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2512.99288544514,"spotPrice":2512.91,"basisAnnualizedPct":0.0032983849457467215,"kind":"perp"},{"date":"2026-08-22","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":93.41789289138,"spotPrice":93.5,"basisAnnualizedPct":-0.08781508943314822,"kind":"perp"},{"date":"2026-08-22","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":77801.3,"spotPrice":77809.68,"basisAnnualizedPct":-0.010769868222038834,"kind":"perp"},{"date":"2026-08-22","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2512.08,"spotPrice":2512.91,"basisAnnualizedPct":-0.03302943599253166,"kind":"perp"},{"date":"2026-08-22","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":93.46,"spotPrice":93.5,"basisAnnualizedPct":-0.04278074866310829,"kind":"perp"},{"date":"2026-08-23","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":77203.10011594,"spotPrice":77187.71,"basisAnnualizedPct":0.019938557498334234,"kind":"perp"},{"date":"2026-08-23","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2423.08657364,"spotPrice":2423.51,"basisAnnualizedPct":-0.017471615961977514,"kind":"perp"},{"date":"2026-08-23","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":96.19686515,"spotPrice":96.19,"basisAnnualizedPct":0.007137072460750473,"kind":"perp"},{"date":"2026-08-23","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":77191.5,"spotPrice":77187.71,"basisAnnualizedPct":0.004910108098806917,"kind":"perp"},{"date":"2026-08-23","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2422.9,"spotPrice":2423.51,"basisAnnualizedPct":-0.025170104517832703,"kind":"perp"},{"date":"2026-08-23","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":96.152,"spotPrice":96.19,"basisAnnualizedPct":-0.0395051460650761,"kind":"perp"},{"date":"2026-08-23","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":77215,"spotPrice":77187.71,"basisAnnualizedPct":0.03535536939752921,"kind":"perp"},{"date":"2026-08-23","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2424,"spotPrice":2423.51,"basisAnnualizedPct":0.020218608547098286,"kind":"perp"},{"date":"2026-08-23","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":96.2,"spotPrice":96.19,"basisAnnualizedPct":0.01039609106976309,"kind":"perp"},{"date":"2026-08-23","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77180,"spotPrice":77187.71,"basisAnnualizedPct":-0.11076446749162674,"kind":"future"},{"date":"2026-08-23","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2432.5,"spotPrice":2423.51,"basisAnnualizedPct":4.113477540601069,"kind":"future"},{"date":"2026-08-23","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":94.30000305175781,"spotPrice":96.19,"basisAnnualizedPct":-21.788404904101377,"kind":"future"},{"date":"2026-08-23","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":77206.3,"spotPrice":77187.71,"basisAnnualizedPct":0.02408414500183579,"kind":"perp"},{"date":"2026-08-23","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2423.86,"spotPrice":2423.51,"basisAnnualizedPct":0.014441863247930026,"kind":"perp"},{"date":"2026-08-23","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":96.2004,"spotPrice":96.19,"basisAnnualizedPct":0.01081193471255243,"kind":"perp"},{"date":"2026-08-23","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":77240,"spotPrice":77187.71,"basisAnnualizedPct":0.06774394524723377,"kind":"perp"},{"date":"2026-08-23","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2423.9,"spotPrice":2423.51,"basisAnnualizedPct":0.016092361904835244,"kind":"perp"},{"date":"2026-08-23","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":96.219,"spotPrice":96.19,"basisAnnualizedPct":0.030148664102293755,"kind":"perp"},{"date":"2026-08-23","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":77196,"spotPrice":77187.71,"basisAnnualizedPct":0.01074005175175374,"kind":"perp"},{"date":"2026-08-23","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2422.2000000000003,"spotPrice":2423.51,"basisAnnualizedPct":-0.05405383101369275,"kind":"perp"},{"date":"2026-08-23","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":96.156,"spotPrice":96.19,"basisAnnualizedPct":-0.03534670963716791,"kind":"perp"},{"date":"2026-08-23","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":77192.71293368522,"spotPrice":77187.71,"basisAnnualizedPct":0.006481515885387328,"kind":"perp"},{"date":"2026-08-23","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2422.78632473644,"spotPrice":2423.51,"basisAnnualizedPct":-0.029860626263575583,"kind":"perp"},{"date":"2026-08-23","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":96.41597940024,"spotPrice":96.19,"basisAnnualizedPct":0.23493024247843547,"kind":"perp"},{"date":"2026-08-23","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":77196.1,"spotPrice":77187.71,"basisAnnualizedPct":0.010869606055160099,"kind":"perp"},{"date":"2026-08-23","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2422.88,"spotPrice":2423.51,"basisAnnualizedPct":-0.025995353846285308,"kind":"perp"},{"date":"2026-08-23","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":96.14,"spotPrice":96.19,"basisAnnualizedPct":-0.0519804553487859,"kind":"perp"},{"date":"2026-08-24","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":76957.00455772,"spotPrice":76965.77,"basisAnnualizedPct":-0.01138875409158764,"kind":"perp"},{"date":"2026-08-24","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2429.86422213,"spotPrice":2430.2,"basisAnnualizedPct":-0.013816882149603915,"kind":"perp"},{"date":"2026-08-24","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":93.86,"spotPrice":93.85,"basisAnnualizedPct":0.010655301012259047,"kind":"perp"},{"date":"2026-08-24","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":76944.5,"spotPrice":76965.77,"basisAnnualizedPct":-0.02763566193127682,"kind":"perp"},{"date":"2026-08-24","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2429.65,"spotPrice":2430.2,"basisAnnualizedPct":-0.022631882149606087,"kind":"perp"},{"date":"2026-08-24","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":93.845,"spotPrice":93.85,"basisAnnualizedPct":-0.005327650506121953,"kind":"perp"},{"date":"2026-08-24","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":76990,"spotPrice":76965.77,"basisAnnualizedPct":0.03148152743745164,"kind":"perp"},{"date":"2026-08-24","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2431.5,"spotPrice":2430.2,"basisAnnualizedPct":0.05349353962637569,"kind":"perp"},{"date":"2026-08-24","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":93.9,"spotPrice":93.85,"basisAnnualizedPct":0.0532765050612801,"kind":"perp"},{"date":"2026-08-24","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77350,"spotPrice":76965.77,"basisAnnualizedPct":5.709052094602528,"kind":"future"},{"date":"2026-08-24","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2441,"spotPrice":2430.2,"basisAnnualizedPct":5.082204077016749,"kind":"future"},{"date":"2026-08-24","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":94.30000305175781,"spotPrice":93.85,"basisAnnualizedPct":5.4834204090727985,"kind":"future"},{"date":"2026-08-24","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":76980.17,"spotPrice":76965.77,"basisAnnualizedPct":0.018709615976029575,"kind":"perp"},{"date":"2026-08-24","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2431.11,"spotPrice":2430.2,"basisAnnualizedPct":0.03744547773847046,"kind":"perp"},{"date":"2026-08-24","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":93.891,"spotPrice":93.85,"basisAnnualizedPct":0.0436867341502515,"kind":"perp"},{"date":"2026-08-24","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":77006,"spotPrice":76965.77,"basisAnnualizedPct":0.052269989633048464,"kind":"perp"},{"date":"2026-08-24","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2431,"spotPrice":2430.2,"basisAnnualizedPct":0.03291910130854176,"kind":"perp"},{"date":"2026-08-24","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":93.897,"spotPrice":93.85,"basisAnnualizedPct":0.0500799147576039,"kind":"perp"},{"date":"2026-08-24","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":76996,"spotPrice":76965.77,"basisAnnualizedPct":0.03927720076080045,"kind":"perp"},{"date":"2026-08-24","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2430.8,"spotPrice":2430.2,"basisAnnualizedPct":0.024689325981415676,"kind":"perp"},{"date":"2026-08-24","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":93.908,"spotPrice":93.85,"basisAnnualizedPct":0.061800745871078255,"kind":"perp"},{"date":"2026-08-24","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":76970.8688871751,"spotPrice":76965.77,"basisAnnualizedPct":0.006624876454934119,"kind":"perp"},{"date":"2026-08-24","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2430.6559142906,"spotPrice":2430.2,"basisAnnualizedPct":0.01876036090033943,"kind":"perp"},{"date":"2026-08-24","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":93.87585804261,"spotPrice":93.85,"basisAnnualizedPct":0.027552522759734698,"kind":"perp"},{"date":"2026-08-24","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":76959.1,"spotPrice":76965.77,"basisAnnualizedPct":-0.008666190177787155,"kind":"perp"},{"date":"2026-08-24","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2430.1,"spotPrice":2430.2,"basisAnnualizedPct":-0.004114887663563042,"kind":"perp"},{"date":"2026-08-24","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":93.86,"spotPrice":93.85,"basisAnnualizedPct":0.010655301012259047,"kind":"perp"},{"date":"2026-08-25","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":79524.8,"spotPrice":79551.11,"basisAnnualizedPct":-0.03307307717013335,"kind":"perp"},{"date":"2026-08-25","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2488.89,"spotPrice":2489.64,"basisAnnualizedPct":-0.03012483732587844,"kind":"perp"},{"date":"2026-08-25","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":100.19,"spotPrice":100.18,"basisAnnualizedPct":0.009982032341775708,"kind":"perp"},{"date":"2026-08-25","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":79527.9,"spotPrice":79551.11,"basisAnnualizedPct":-0.029176211369026032,"kind":"perp"},{"date":"2026-08-25","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2488.92,"spotPrice":2489.64,"basisAnnualizedPct":-0.028919843832835267,"kind":"perp"},{"date":"2026-08-25","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":100.291,"spotPrice":100.18,"basisAnnualizedPct":0.11080055899380115,"kind":"perp"},{"date":"2026-08-25","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":79615,"spotPrice":79551.11,"basisAnnualizedPct":0.0803131471075632,"kind":"perp"},{"date":"2026-08-25","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2492.5,"spotPrice":2489.64,"basisAnnualizedPct":0.11487604633602157,"kind":"perp"},{"date":"2026-08-25","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":100.38,"spotPrice":100.18,"basisAnnualizedPct":0.1996406468356844,"kind":"perp"},{"date":"2026-08-25","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":79800,"spotPrice":79551.11,"basisAnnualizedPct":3.6932563825812164,"kind":"future"},{"date":"2026-08-25","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2498.5,"spotPrice":2489.64,"basisAnnualizedPct":4.200929945445957,"kind":"future"},{"date":"2026-08-25","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":101.30000305175781,"spotPrice":100.18,"basisAnnualizedPct":13.197341355479198,"kind":"future"},{"date":"2026-08-25","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":79576.03,"spotPrice":79551.11,"basisAnnualizedPct":0.03132577282705201,"kind":"perp"},{"date":"2026-08-25","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2491.22,"spotPrice":2489.64,"basisAnnualizedPct":0.063462990633181,"kind":"perp"},{"date":"2026-08-25","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":100.3327,"spotPrice":100.18,"basisAnnualizedPct":0.15242563385904953,"kind":"perp"},{"date":"2026-08-25","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":79564,"spotPrice":79551.11,"basisAnnualizedPct":0.016203419411746006,"kind":"perp"},{"date":"2026-08-25","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2489.5,"spotPrice":2489.64,"basisAnnualizedPct":-0.005623302967492194,"kind":"perp"},{"date":"2026-08-25","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":100.27,"spotPrice":100.18,"basisAnnualizedPct":0.08983829107605229,"kind":"perp"},{"date":"2026-08-25","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":79582,"spotPrice":79551.11,"basisAnnualizedPct":0.03883038212791678,"kind":"perp"},{"date":"2026-08-25","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2490.6,"spotPrice":2489.64,"basisAnnualizedPct":0.03855979177712587,"kind":"perp"},{"date":"2026-08-25","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":100.27499999999999,"spotPrice":100.18,"basisAnnualizedPct":0.09482930724694016,"kind":"perp"},{"date":"2026-08-25","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":79574.4049893058,"spotPrice":79551.11,"basisAnnualizedPct":0.029283047471990967,"kind":"perp"},{"date":"2026-08-25","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2491.12257435508,"spotPrice":2489.64,"basisAnnualizedPct":0.05954974836040683,"kind":"perp"},{"date":"2026-08-25","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":100.32560734653,"spotPrice":100.18,"basisAnnualizedPct":0.1453457242263919,"kind":"perp"},{"date":"2026-08-25","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":79557.6,"spotPrice":79551.11,"basisAnnualizedPct":0.008158277112670382,"kind":"perp"},{"date":"2026-08-25","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2490.18,"spotPrice":2489.64,"basisAnnualizedPct":0.021689882874631018,"kind":"perp"},{"date":"2026-08-25","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":100.3,"spotPrice":100.18,"basisAnnualizedPct":0.11978438810140779,"kind":"perp"},{"date":"2026-08-26","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":78792.62205072,"spotPrice":78817.07,"basisAnnualizedPct":-0.03101859696129521,"kind":"perp"},{"date":"2026-08-26","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2455.34543411,"spotPrice":2456.06,"basisAnnualizedPct":-0.029093991596292577,"kind":"perp"},{"date":"2026-08-26","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":96.94440671,"spotPrice":96.98,"basisAnnualizedPct":-0.03670168075892806,"kind":"perp"},{"date":"2026-08-26","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":78797.2,"spotPrice":78817.07,"basisAnnualizedPct":-0.025210274880822,"kind":"perp"},{"date":"2026-08-26","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2455.49,"spotPrice":2456.06,"basisAnnualizedPct":-0.023207902087089227,"kind":"perp"},{"date":"2026-08-26","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":96.94,"spotPrice":96.98,"basisAnnualizedPct":-0.041245617653130805,"kind":"perp"},{"date":"2026-08-26","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":78835,"spotPrice":78817.07,"basisAnnualizedPct":0.022748879145079882,"kind":"perp"},{"date":"2026-08-26","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2458,"spotPrice":2456.06,"basisAnnualizedPct":0.0789882983314762,"kind":"perp"},{"date":"2026-08-26","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":97.02,"spotPrice":96.98,"basisAnnualizedPct":0.04124561765311615,"kind":"perp"},{"date":"2026-08-26","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":78940,"spotPrice":78817.07,"basisAnnualizedPct":1.9029366943245682,"kind":"future"},{"date":"2026-08-26","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2459,"spotPrice":2456.06,"basisAnnualizedPct":1.4604782991334249,"kind":"future"},{"date":"2026-08-26","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":97.0999984741211,"spotPrice":96.98,"basisAnnualizedPct":1.5096640010108777,"kind":"future"},{"date":"2026-08-26","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":78817.6,"spotPrice":78817.07,"basisAnnualizedPct":0.0006724431649119103,"kind":"perp"},{"date":"2026-08-26","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2457.48,"spotPrice":2456.06,"basisAnnualizedPct":0.057816177129226196,"kind":"perp"},{"date":"2026-08-26","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":97.0218,"spotPrice":96.98,"basisAnnualizedPct":0.043101670447509746,"kind":"perp"},{"date":"2026-08-26","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":78805,"spotPrice":78817.07,"basisAnnualizedPct":-0.015313941510394872,"kind":"perp"},{"date":"2026-08-26","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2455.22,"spotPrice":2456.06,"basisAnnualizedPct":-0.03420111886518023,"kind":"perp"},{"date":"2026-08-26","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":96.967,"spotPrice":96.98,"basisAnnualizedPct":-0.013404825737270807,"kind":"perp"},{"date":"2026-08-26","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":78815,"spotPrice":78817.07,"basisAnnualizedPct":-0.0026263346252366204,"kind":"perp"},{"date":"2026-08-26","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2455.7999999999997,"spotPrice":2456.06,"basisAnnualizedPct":-0.010586060601134267,"kind":"perp"},{"date":"2026-08-26","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":96.951,"spotPrice":96.98,"basisAnnualizedPct":-0.02990307279852606,"kind":"perp"},{"date":"2026-08-26","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":78804.9359394822,"spotPrice":78817.07,"basisAnnualizedPct":-0.015395218977071884,"kind":"perp"},{"date":"2026-08-26","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2456.16192046129,"spotPrice":2456.06,"basisAnnualizedPct":0.00414975453734293,"kind":"perp"},{"date":"2026-08-26","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":96.98218257464,"spotPrice":96.98,"basisAnnualizedPct":0.0022505409775238185,"kind":"perp"},{"date":"2026-08-26","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":78793.1,"spotPrice":78817.07,"basisAnnualizedPct":-0.030412193703725807,"kind":"perp"},{"date":"2026-08-26","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2455.61,"spotPrice":2456.06,"basisAnnualizedPct":-0.01832202796347883,"kind":"perp"},{"date":"2026-08-26","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":96.93,"spotPrice":96.98,"basisAnnualizedPct":-0.051557022066402516,"kind":"perp"},{"date":"2026-08-27","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":80061.64735507,"spotPrice":80091.78,"basisAnnualizedPct":-0.037622643584642367,"kind":"perp"},{"date":"2026-08-27","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2537,"spotPrice":2537.71,"basisAnnualizedPct":-0.027977980147457213,"kind":"perp"},{"date":"2026-08-27","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":104.61,"spotPrice":104.61,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-08-27","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":80061.5,"spotPrice":80091.78,"basisAnnualizedPct":-0.03780662634792089,"kind":"perp"},{"date":"2026-08-27","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2536.74,"spotPrice":2537.71,"basisAnnualizedPct":-0.038223437666252434,"kind":"perp"},{"date":"2026-08-27","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":104.58,"spotPrice":104.61,"basisAnnualizedPct":-0.028677946659020303,"kind":"perp"},{"date":"2026-08-27","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":80085,"spotPrice":80091.78,"basisAnnualizedPct":-0.00846528819811326,"kind":"perp"},{"date":"2026-08-27","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2538,"spotPrice":2537.71,"basisAnnualizedPct":0.0114276256940298,"kind":"perp"},{"date":"2026-08-27","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":104.6,"spotPrice":104.61,"basisAnnualizedPct":-0.009559315553011295,"kind":"perp"},{"date":"2026-08-27","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":80330,"spotPrice":80091.78,"basisAnnualizedPct":3.797633535282599,"kind":"future"},{"date":"2026-08-27","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2544.5,"spotPrice":2537.71,"basisAnnualizedPct":3.416257289926257,"kind":"future"},{"date":"2026-08-27","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":105.05000305175781,"spotPrice":104.61,"basisAnnualizedPct":5.37038320075174,"kind":"future"},{"date":"2026-08-27","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":80121.5,"spotPrice":80091.78,"basisAnnualizedPct":0.03710742850265179,"kind":"perp"},{"date":"2026-08-27","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2537.94,"spotPrice":2537.71,"basisAnnualizedPct":0.00906328934354273,"kind":"perp"},{"date":"2026-08-27","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":104.5901,"spotPrice":104.61,"basisAnnualizedPct":-0.01902303795047577,"kind":"perp"},{"date":"2026-08-27","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":80077,"spotPrice":80091.78,"basisAnnualizedPct":-0.018453828844856284,"kind":"perp"},{"date":"2026-08-27","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2536.5,"spotPrice":2537.71,"basisAnnualizedPct":-0.04768078306820071,"kind":"perp"},{"date":"2026-08-27","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":104.63,"spotPrice":104.61,"basisAnnualizedPct":0.019118631106009004,"kind":"perp"},{"date":"2026-08-27","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":80085,"spotPrice":80091.78,"basisAnnualizedPct":-0.00846528819811326,"kind":"perp"},{"date":"2026-08-27","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2537.3999999999996,"spotPrice":2537.71,"basisAnnualizedPct":-0.012215737810876743,"kind":"perp"},{"date":"2026-08-27","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":104.632,"spotPrice":104.61,"basisAnnualizedPct":0.021030494216619414,"kind":"perp"},{"date":"2026-08-27","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":80068.32501942012,"spotPrice":80091.78,"basisAnnualizedPct":-0.029285128361330272,"kind":"perp"},{"date":"2026-08-27","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2537.38370846182,"spotPrice":2537.71,"basisAnnualizedPct":-0.012857715742939802,"kind":"perp"},{"date":"2026-08-27","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":104.62931310442,"spotPrice":104.61,"basisAnnualizedPct":0.018462005945901177,"kind":"perp"},{"date":"2026-08-27","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":80048.2,"spotPrice":80091.78,"basisAnnualizedPct":-0.05441257517313481,"kind":"perp"},{"date":"2026-08-27","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2536.54,"spotPrice":2537.71,"basisAnnualizedPct":-0.04610455883454267,"kind":"perp"},{"date":"2026-08-27","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":104.53,"spotPrice":104.61,"basisAnnualizedPct":-0.0764745244240496,"kind":"perp"},{"date":"2026-08-28","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":79613.49008696,"spotPrice":79653.44,"basisAnnualizedPct":-0.05015466129272914,"kind":"perp"},{"date":"2026-08-28","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2503.84,"spotPrice":2504.83,"basisAnnualizedPct":-0.03952364032687974,"kind":"perp"},{"date":"2026-08-28","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":106.07,"spotPrice":106.14,"basisAnnualizedPct":-0.06595063124176313,"kind":"perp"},{"date":"2026-08-28","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":79619.58,"spotPrice":79653.44,"basisAnnualizedPct":-0.042509149636224854,"kind":"perp"},{"date":"2026-08-28","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2503.89,"spotPrice":2504.83,"basisAnnualizedPct":-0.03752749687603768,"kind":"perp"},{"date":"2026-08-28","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":106.06,"spotPrice":106.14,"basisAnnualizedPct":-0.07537214999057687,"kind":"perp"},{"date":"2026-08-28","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":79690,"spotPrice":79653.44,"basisAnnualizedPct":0.04589883374779252,"kind":"perp"},{"date":"2026-08-28","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2505.5,"spotPrice":2504.83,"basisAnnualizedPct":0.026748322241432466,"kind":"perp"},{"date":"2026-08-28","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":106.11,"spotPrice":106.14,"basisAnnualizedPct":-0.028264556246468002,"kind":"perp"},{"date":"2026-08-28","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":80055,"spotPrice":79653.44,"basisAnnualizedPct":6.685960857573067,"kind":"future"},{"date":"2026-08-28","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2520,"spotPrice":2504.83,"basisAnnualizedPct":8.03202868064125,"kind":"future"},{"date":"2026-08-28","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":106.80000305175781,"spotPrice":106.14,"basisAnnualizedPct":8.246787268019029,"kind":"future"},{"date":"2026-08-28","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":79664.84,"spotPrice":79653.44,"basisAnnualizedPct":0.014311999582182738,"kind":"perp"},{"date":"2026-08-28","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2505.71,"spotPrice":2504.83,"basisAnnualizedPct":0.03513212473501632,"kind":"perp"},{"date":"2026-08-28","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":106.112,"spotPrice":106.14,"basisAnnualizedPct":-0.026380252496707928,"kind":"perp"},{"date":"2026-08-28","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":79623,"spotPrice":79653.44,"basisAnnualizedPct":-0.03821554976157003,"kind":"perp"},{"date":"2026-08-28","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2504.4,"spotPrice":2504.83,"basisAnnualizedPct":-0.017166833677328852,"kind":"perp"},{"date":"2026-08-28","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":106.08,"spotPrice":106.14,"basisAnnualizedPct":-0.056529112492936004,"kind":"perp"},{"date":"2026-08-28","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":79677,"spotPrice":79653.44,"basisAnnualizedPct":0.029578132469856508,"kind":"perp"},{"date":"2026-08-28","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2505.3999999999996,"spotPrice":2504.83,"basisAnnualizedPct":0.022756035339712034,"kind":"perp"},{"date":"2026-08-28","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":106.192,"spotPrice":106.14,"basisAnnualizedPct":0.048991897493868945,"kind":"perp"},{"date":"2026-08-28","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":79657.13288260996,"spotPrice":79653.44,"basisAnnualizedPct":0.00463618722551228,"kind":"perp"},{"date":"2026-08-28","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2505.04696876674,"spotPrice":2504.83,"basisAnnualizedPct":0.008662015655359352,"kind":"perp"},{"date":"2026-08-28","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":106.1630165015,"spotPrice":106.14,"basisAnnualizedPct":0.0216850400414504,"kind":"perp"},{"date":"2026-08-28","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":79621.2,"spotPrice":79653.44,"basisAnnualizedPct":-0.0404753391692879,"kind":"perp"},{"date":"2026-08-28","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2503.65,"spotPrice":2504.83,"basisAnnualizedPct":-0.04710898544012314,"kind":"perp"},{"date":"2026-08-28","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":106.05,"spotPrice":106.14,"basisAnnualizedPct":-0.084793668739404,"kind":"perp"},{"date":"2026-08-29","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":77449.6,"spotPrice":77475.2,"basisAnnualizedPct":-0.03304283177067148,"kind":"perp"},{"date":"2026-08-29","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2434.46834109,"spotPrice":2435.6,"basisAnnualizedPct":-0.04646324971258477,"kind":"perp"},{"date":"2026-08-29","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":103.72315582,"spotPrice":103.77,"basisAnnualizedPct":-0.04514231473450293,"kind":"perp"},{"date":"2026-08-29","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":77437.5,"spotPrice":77475.2,"basisAnnualizedPct":-0.04866073272479076,"kind":"perp"},{"date":"2026-08-29","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2434.19,"spotPrice":2435.6,"basisAnnualizedPct":-0.057891279356210155,"kind":"perp"},{"date":"2026-08-29","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":103.72,"spotPrice":103.77,"basisAnnualizedPct":-0.048183482702126974,"kind":"perp"},{"date":"2026-08-29","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":77560,"spotPrice":77475.2,"basisAnnualizedPct":0.10945438024039036,"kind":"perp"},{"date":"2026-08-29","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2437.5,"spotPrice":2435.6,"basisAnnualizedPct":0.0780095253736283,"kind":"perp"},{"date":"2026-08-29","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":103.62,"spotPrice":103.77,"basisAnnualizedPct":-0.14455044810638093,"kind":"perp"},{"date":"2026-08-29","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77815,"spotPrice":77475.2,"basisAnnualizedPct":5.995106807797786,"kind":"future"},{"date":"2026-08-29","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2443.5,"spotPrice":2435.6,"basisAnnualizedPct":4.433609027902953,"kind":"future"},{"date":"2026-08-29","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":104.1500015258789,"spotPrice":103.77,"basisAnnualizedPct":5.005526820075688,"kind":"future"},{"date":"2026-08-29","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":77494.48,"spotPrice":77475.2,"basisAnnualizedPct":0.024885382677293944,"kind":"perp"},{"date":"2026-08-29","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2436.11,"spotPrice":2435.6,"basisAnnualizedPct":0.020939398916087138,"kind":"perp"},{"date":"2026-08-29","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":103.7763,"spotPrice":103.77,"basisAnnualizedPct":0.006071118820478161,"kind":"perp"},{"date":"2026-08-29","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":77453,"spotPrice":77475.2,"basisAnnualizedPct":-0.028654330676135188,"kind":"perp"},{"date":"2026-08-29","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2434.7,"spotPrice":2435.6,"basisAnnualizedPct":-0.036951880440141686,"kind":"perp"},{"date":"2026-08-29","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":103.73,"spotPrice":103.77,"basisAnnualizedPct":-0.0385467861616961,"kind":"perp"},{"date":"2026-08-29","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":77466,"spotPrice":77475.2,"basisAnnualizedPct":-0.011874767667585356,"kind":"perp"},{"date":"2026-08-29","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2435.4,"spotPrice":2435.6,"basisAnnualizedPct":-0.008211528986689854,"kind":"perp"},{"date":"2026-08-29","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":103.854,"spotPrice":103.77,"basisAnnualizedPct":0.08094825093958098,"kind":"perp"},{"date":"2026-08-29","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":77474.01357206487,"spotPrice":77475.2,"basisAnnualizedPct":-0.0015313647917378072,"kind":"perp"},{"date":"2026-08-29","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2435.31794665049,"spotPrice":2435.6,"basisAnnualizedPct":-0.011580446276485424,"kind":"perp"},{"date":"2026-08-29","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":103.76519892913,"spotPrice":103.77,"basisAnnualizedPct":-0.00462664630432873,"kind":"perp"},{"date":"2026-08-29","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":77441.5,"spotPrice":77475.2,"basisAnnualizedPct":-0.04349779026062158,"kind":"perp"},{"date":"2026-08-29","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2434.45,"spotPrice":2435.6,"basisAnnualizedPct":-0.04721629167351334,"kind":"perp"},{"date":"2026-08-29","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":103.73,"spotPrice":103.77,"basisAnnualizedPct":-0.0385467861616961,"kind":"perp"},{"date":"2026-08-30","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":78114.26715892,"spotPrice":78143.31,"basisAnnualizedPct":-0.03716612603176664,"kind":"perp"},{"date":"2026-08-30","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2454.69082197,"spotPrice":2455.83,"basisAnnualizedPct":-0.0463866810813468,"kind":"perp"},{"date":"2026-08-30","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":104.96,"spotPrice":105.01,"basisAnnualizedPct":-0.04761451290354382,"kind":"perp"},{"date":"2026-08-30","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":78115.12,"spotPrice":78143.31,"basisAnnualizedPct":-0.03607474523411196,"kind":"perp"},{"date":"2026-08-30","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2454.63,"spotPrice":2455.83,"basisAnnualizedPct":-0.04886331708627299,"kind":"perp"},{"date":"2026-08-30","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":104.96,"spotPrice":105.01,"basisAnnualizedPct":-0.04761451290354382,"kind":"perp"},{"date":"2026-08-30","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":78160,"spotPrice":78143.31,"basisAnnualizedPct":0.021358194322715955,"kind":"perp"},{"date":"2026-08-30","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2457.5,"spotPrice":2455.83,"basisAnnualizedPct":0.06800144961174319,"kind":"perp"},{"date":"2026-08-30","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":105.01,"spotPrice":105.01,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-08-30","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77815,"spotPrice":78143.31,"basisAnnualizedPct":-5.9503499805814775,"kind":"future"},{"date":"2026-08-30","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2443.5,"spotPrice":2455.83,"basisAnnualizedPct":-7.110743144791829,"kind":"future"},{"date":"2026-08-30","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":104.1500015258789,"spotPrice":105.01,"basisAnnualizedPct":-11.598911700861308,"kind":"future"},{"date":"2026-08-30","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":78155.11,"spotPrice":78143.31,"basisAnnualizedPct":0.01510046093517527,"kind":"perp"},{"date":"2026-08-30","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2456.45,"spotPrice":2455.83,"basisAnnualizedPct":0.02524604716124043,"kind":"perp"},{"date":"2026-08-30","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":104.9969,"spotPrice":105.01,"basisAnnualizedPct":-0.012475002380733785,"kind":"perp"},{"date":"2026-08-30","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":78114.2,"spotPrice":78143.31,"basisAnnualizedPct":-0.0372520693070214,"kind":"perp"},{"date":"2026-08-30","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2455.1,"spotPrice":2455.83,"basisAnnualizedPct":-0.029725184560821318,"kind":"perp"},{"date":"2026-08-30","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":104.96,"spotPrice":105.01,"basisAnnualizedPct":-0.04761451290354382,"kind":"perp"},{"date":"2026-08-30","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":78153,"spotPrice":78143.31,"basisAnnualizedPct":0.012400293767953175,"kind":"perp"},{"date":"2026-08-30","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2455.7999999999997,"spotPrice":2455.83,"basisAnnualizedPct":-0.0012215829271651575,"kind":"perp"},{"date":"2026-08-30","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":105.038,"spotPrice":105.01,"basisAnnualizedPct":0.026664127225970467,"kind":"perp"},{"date":"2026-08-30","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":78144.0015392421,"spotPrice":78143.31,"basisAnnualizedPct":0.0008849628229300186,"kind":"perp"},{"date":"2026-08-30","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2455.70980484837,"spotPrice":2455.83,"basisAnnualizedPct":-0.004894278171942446,"kind":"perp"},{"date":"2026-08-30","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":105.01828584522,"spotPrice":105.01,"basisAnnualizedPct":0.007890529682888696,"kind":"perp"},{"date":"2026-08-30","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":78111.1,"spotPrice":78143.31,"basisAnnualizedPct":-0.04121913955269089,"kind":"perp"},{"date":"2026-08-30","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2454.84,"spotPrice":2455.83,"basisAnnualizedPct":-0.040312236596172446,"kind":"perp"},{"date":"2026-08-30","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":104.95,"spotPrice":105.01,"basisAnnualizedPct":-0.057137415484241755,"kind":"perp"},{"date":"2026-08-31","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":77934.2,"spotPrice":77950.2,"basisAnnualizedPct":-0.02052592552681071,"kind":"perp"},{"date":"2026-08-31","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2434.17500775,"spotPrice":2434.8,"basisAnnualizedPct":-0.025669141202567143,"kind":"perp"},{"date":"2026-08-31","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":102.47423855,"spotPrice":102.53,"basisAnnualizedPct":-0.05438549692773398,"kind":"perp"},{"date":"2026-08-31","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":77927.41,"spotPrice":77950.2,"basisAnnualizedPct":-0.029236615172242787,"kind":"perp"},{"date":"2026-08-31","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2433.95,"spotPrice":2434.8,"basisAnnualizedPct":-0.03491046492526547,"kind":"perp"},{"date":"2026-08-31","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":102.465,"spotPrice":102.53,"basisAnnualizedPct":-0.06339607919633056,"kind":"perp"},{"date":"2026-08-31","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":77980,"spotPrice":77950.2,"basisAnnualizedPct":0.03822953629368868,"kind":"perp"},{"date":"2026-08-31","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2436.5,"spotPrice":2434.8,"basisAnnualizedPct":0.0698209298504936,"kind":"perp"},{"date":"2026-08-31","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":102.51,"spotPrice":102.53,"basisAnnualizedPct":-0.01950648590656005,"kind":"perp"},{"date":"2026-08-31","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":78265,"spotPrice":77950.2,"basisAnnualizedPct":5.952661774272439,"kind":"future"},{"date":"2026-08-31","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2446.5,"spotPrice":2434.8,"basisAnnualizedPct":7.082984712377603,"kind":"future"},{"date":"2026-08-31","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":102.80000305175781,"spotPrice":102.53,"basisAnnualizedPct":3.881606016009382,"kind":"future"},{"date":"2026-08-31","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":77970.85,"spotPrice":77950.2,"basisAnnualizedPct":0.026491272633051274,"kind":"perp"},{"date":"2026-08-31","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2435.23,"spotPrice":2434.8,"basisAnnualizedPct":0.01766058813864943,"kind":"perp"},{"date":"2026-08-31","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":102.5004,"spotPrice":102.53,"basisAnnualizedPct":-0.028869599141716634,"kind":"perp"},{"date":"2026-08-31","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":77950,"spotPrice":77950.2,"basisAnnualizedPct":-0.0002565740690814002,"kind":"perp"},{"date":"2026-08-31","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2435.3,"spotPrice":2434.8,"basisAnnualizedPct":0.02053556760308855,"kind":"perp"},{"date":"2026-08-31","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":102.5,"spotPrice":102.53,"basisAnnualizedPct":-0.029259728859847005,"kind":"perp"},{"date":"2026-08-31","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":77981,"spotPrice":77950.2,"basisAnnualizedPct":0.039512406639114345,"kind":"perp"},{"date":"2026-08-31","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2434.5,"spotPrice":2434.8,"basisAnnualizedPct":-0.0123213405618606,"kind":"perp"},{"date":"2026-08-31","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":102.512,"spotPrice":102.53,"basisAnnualizedPct":-0.017555837315908204,"kind":"perp"},{"date":"2026-08-31","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":77956.38486402998,"spotPrice":77950.2,"basisAnnualizedPct":0.007934378654559942,"kind":"perp"},{"date":"2026-08-31","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2434.56066311332,"spotPrice":2434.8,"basisAnnualizedPct":-0.009829837632664741,"kind":"perp"},{"date":"2026-08-31","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":102.48220937703,"spotPrice":102.53,"basisAnnualizedPct":-0.04661135567150907,"kind":"perp"},{"date":"2026-08-31","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":77927,"spotPrice":77950.2,"basisAnnualizedPct":-0.02976259201387179,"kind":"perp"},{"date":"2026-08-31","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2433.53,"spotPrice":2434.8,"basisAnnualizedPct":-0.05216034171184416,"kind":"perp"},{"date":"2026-08-31","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":102.41,"spotPrice":102.53,"basisAnnualizedPct":-0.11703891543938802,"kind":"perp"},{"date":"2026-09-01","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":78832.2,"spotPrice":78843.59,"basisAnnualizedPct":-0.01444632341069124,"kind":"perp"},{"date":"2026-09-01","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2472.21,"spotPrice":2472.7,"basisAnnualizedPct":-0.01981639503375993,"kind":"perp"},{"date":"2026-09-01","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":103.78,"spotPrice":103.82,"basisAnnualizedPct":-0.038528221922550614,"kind":"perp"},{"date":"2026-09-01","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":78839.85,"spotPrice":78843.59,"basisAnnualizedPct":-0.004743568881110927,"kind":"perp"},{"date":"2026-09-01","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2472.05,"spotPrice":2472.7,"basisAnnualizedPct":-0.02628705463661731,"kind":"perp"},{"date":"2026-09-01","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":103.791,"spotPrice":103.82,"basisAnnualizedPct":-0.027932960893851243,"kind":"perp"},{"date":"2026-09-01","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":78875,"spotPrice":78843.59,"basisAnnualizedPct":0.03983836859788283,"kind":"perp"},{"date":"2026-09-01","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2473.5,"spotPrice":2472.7,"basisAnnualizedPct":0.03235329801432369,"kind":"perp"},{"date":"2026-09-01","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":103.88,"spotPrice":103.82,"basisAnnualizedPct":0.0577923328838396,"kind":"perp"},{"date":"2026-09-01","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":79000,"spotPrice":78843.59,"basisAnnualizedPct":3.0447997073401805,"kind":"future"},{"date":"2026-09-01","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2484.5,"spotPrice":2472.7,"basisAnnualizedPct":7.32438542065581,"kind":"future"},{"date":"2026-09-01","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":103.80000305175781,"spotPrice":103.82,"basisAnnualizedPct":-0.295626464859862,"kind":"future"},{"date":"2026-09-01","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":78873.78,"spotPrice":78843.59,"basisAnnualizedPct":0.038291001208852024,"kind":"perp"},{"date":"2026-09-01","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2473.24,"spotPrice":2472.7,"basisAnnualizedPct":0.021838476159662057,"kind":"perp"},{"date":"2026-09-01","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":103.8048,"spotPrice":103.82,"basisAnnualizedPct":-0.0146407243305654,"kind":"perp"},{"date":"2026-09-01","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":78860,"spotPrice":78843.59,"basisAnnualizedPct":0.020813359716374526,"kind":"perp"},{"date":"2026-09-01","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2473.6,"spotPrice":2472.7,"basisAnnualizedPct":0.03639746026610956,"kind":"perp"},{"date":"2026-09-01","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":103.81,"spotPrice":103.82,"basisAnnualizedPct":-0.009632055480630808,"kind":"perp"},{"date":"2026-09-01","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":78888,"spotPrice":78843.59,"basisAnnualizedPct":0.05632670962852338,"kind":"perp"},{"date":"2026-09-01","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2474.5,"spotPrice":2472.7,"basisAnnualizedPct":0.07279492053221912,"kind":"perp"},{"date":"2026-09-01","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":103.86799999999998,"spotPrice":103.82,"basisAnnualizedPct":0.046233866307057996,"kind":"perp"},{"date":"2026-09-01","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":78842.428810759,"spotPrice":78843.59,"basisAnnualizedPct":-0.0014727757082092557,"kind":"perp"},{"date":"2026-09-01","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2472.80040285275,"spotPrice":2472.7,"basisAnnualizedPct":0.0040604542706350975,"kind":"perp"},{"date":"2026-09-01","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":103.8217743626,"spotPrice":103.82,"basisAnnualizedPct":0.001709075900599723,"kind":"perp"},{"date":"2026-09-01","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":78825.9,"spotPrice":78843.59,"basisAnnualizedPct":-0.022436827140928425,"kind":"perp"},{"date":"2026-09-01","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2472,"spotPrice":2472.7,"basisAnnualizedPct":-0.02830913576251944,"kind":"perp"},{"date":"2026-09-01","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":103.77,"spotPrice":103.82,"basisAnnualizedPct":-0.04816027740319511,"kind":"perp"},{"date":"2026-09-02","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":77525.46324638,"spotPrice":77519.67,"basisAnnualizedPct":0.007473259857782229,"kind":"perp"},{"date":"2026-09-02","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2415.28478295,"spotPrice":2414.81,"basisAnnualizedPct":0.019661296333880925,"kind":"perp"},{"date":"2026-09-02","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":100.06509033,"spotPrice":100.06,"basisAnnualizedPct":0.0050872776334215325,"kind":"perp"},{"date":"2026-09-02","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":77523.28,"spotPrice":77519.67,"basisAnnualizedPct":0.004656882569289294,"kind":"perp"},{"date":"2026-09-02","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2414.95,"spotPrice":2414.81,"basisAnnualizedPct":0.005797557571811972,"kind":"perp"},{"date":"2026-09-02","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":100.066,"spotPrice":100.06,"basisAnnualizedPct":0.0059964021587050045,"kind":"perp"},{"date":"2026-09-02","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":77525,"spotPrice":77519.67,"basisAnnualizedPct":0.006875674264353481,"kind":"perp"},{"date":"2026-09-02","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2415,"spotPrice":2414.81,"basisAnnualizedPct":0.00786811384746852,"kind":"perp"},{"date":"2026-09-02","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":100.06,"spotPrice":100.06,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-09-02","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77655,"spotPrice":77519.67,"basisAnnualizedPct":2.794083655638472,"kind":"future"},{"date":"2026-09-02","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2419,"spotPrice":2414.81,"basisAnnualizedPct":2.7770794424913987,"kind":"future"},{"date":"2026-09-02","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":100.05000305175781,"spotPrice":100.06,"basisAnnualizedPct":-0.1599057915460697,"kind":"future"},{"date":"2026-09-02","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":77546.32,"spotPrice":77519.67,"basisAnnualizedPct":0.03437837132176741,"kind":"perp"},{"date":"2026-09-02","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2415.5,"spotPrice":2414.81,"basisAnnualizedPct":0.028573676603958677,"kind":"perp"},{"date":"2026-09-02","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":100.0342,"spotPrice":100.06,"basisAnnualizedPct":-0.025784529282434358,"kind":"perp"},{"date":"2026-09-02","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":77544,"spotPrice":77519.67,"basisAnnualizedPct":0.031385582523766865,"kind":"perp"},{"date":"2026-09-02","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2416.4,"spotPrice":2414.81,"basisAnnualizedPct":0.06584368956564474,"kind":"perp"},{"date":"2026-09-02","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":100.06,"spotPrice":100.06,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-09-02","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":77537,"spotPrice":77519.67,"basisAnnualizedPct":0.022355616322930354,"kind":"perp"},{"date":"2026-09-02","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2414.4,"spotPrice":2414.81,"basisAnnualizedPct":-0.016978561460315903,"kind":"perp"},{"date":"2026-09-02","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":100.10199999999999,"spotPrice":100.06,"basisAnnualizedPct":0.04197481511092083,"kind":"perp"},{"date":"2026-09-02","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":77526.23806070781,"spotPrice":77519.67,"basisAnnualizedPct":0.008472766599509799,"kind":"perp"},{"date":"2026-09-02","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2415.07671418518,"spotPrice":2414.81,"basisAnnualizedPct":0.011044934598592128,"kind":"perp"},{"date":"2026-09-02","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":100.08909179052,"spotPrice":100.06,"basisAnnualizedPct":0.029074345912451525,"kind":"perp"},{"date":"2026-09-02","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":77518.4,"spotPrice":77519.67,"basisAnnualizedPct":-0.0016382938678713088,"kind":"perp"},{"date":"2026-09-02","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2415.07,"spotPrice":2414.81,"basisAnnualizedPct":0.010766892633383922,"kind":"perp"},{"date":"2026-09-02","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":100.07,"spotPrice":100.06,"basisAnnualizedPct":0.009994003597832205,"kind":"perp"},{"date":"2026-09-03","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":77559,"spotPrice":77563.82,"basisAnnualizedPct":-0.006214237514355255,"kind":"perp"},{"date":"2026-09-03","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2397.82,"spotPrice":2397.73,"basisAnnualizedPct":0.0037535502329347136,"kind":"perp"},{"date":"2026-09-03","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":100.15,"spotPrice":100.15,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-09-03","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":77555.6,"spotPrice":77563.82,"basisAnnualizedPct":-0.010597724557662534,"kind":"perp"},{"date":"2026-09-03","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2397.58,"spotPrice":2397.73,"basisAnnualizedPct":-0.006255917054884868,"kind":"perp"},{"date":"2026-09-03","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":100.13,"spotPrice":100.15,"basisAnnualizedPct":-0.019970044932611314,"kind":"perp"},{"date":"2026-09-03","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":77560,"spotPrice":77563.82,"basisAnnualizedPct":-0.004924976619262672,"kind":"perp"},{"date":"2026-09-03","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2397.5,"spotPrice":2397.73,"basisAnnualizedPct":-0.009592406150818408,"kind":"perp"},{"date":"2026-09-03","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":100.17,"spotPrice":100.15,"basisAnnualizedPct":0.019970044932597124,"kind":"perp"},{"date":"2026-09-03","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77825,"spotPrice":77563.82,"basisAnnualizedPct":5.63626346019494,"kind":"future"},{"date":"2026-09-03","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2406.5,"spotPrice":2397.73,"basisAnnualizedPct":6.122233406010399,"kind":"future"},{"date":"2026-09-03","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":100.30000305175781,"spotPrice":100.15,"basisAnnualizedPct":2.507031031983929,"kind":"future"},{"date":"2026-09-03","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":77568.28,"spotPrice":77563.82,"basisAnnualizedPct":0.005750103592102414,"kind":"perp"},{"date":"2026-09-03","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2398.38,"spotPrice":2397.73,"basisAnnualizedPct":0.02710897390448845,"kind":"perp"},{"date":"2026-09-03","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":100.1363,"spotPrice":100.15,"basisAnnualizedPct":-0.013679480778831795,"kind":"perp"},{"date":"2026-09-03","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":77573,"spotPrice":77563.82,"basisAnnualizedPct":0.011835415016940907,"kind":"perp"},{"date":"2026-09-03","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2398.8,"spotPrice":2397.73,"basisAnnualizedPct":0.04462554165815849,"kind":"perp"},{"date":"2026-09-03","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":100.16,"spotPrice":100.15,"basisAnnualizedPct":0.009985022466291467,"kind":"perp"},{"date":"2026-09-03","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":77576,"spotPrice":77563.82,"basisAnnualizedPct":0.015703197702218657,"kind":"perp"},{"date":"2026-09-03","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2397.9,"spotPrice":2397.73,"basisAnnualizedPct":0.007090039328868253,"kind":"perp"},{"date":"2026-09-03","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":100.19999999999999,"spotPrice":100.15,"basisAnnualizedPct":0.049925112331485715,"kind":"perp"},{"date":"2026-09-03","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":77567.7564166408,"spotPrice":77563.82,"basisAnnualizedPct":0.005075068041762785,"kind":"perp"},{"date":"2026-09-03","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2397.70561570226,"spotPrice":2397.73,"basisAnnualizedPct":-0.001016974294028028,"kind":"perp"},{"date":"2026-09-03","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":100.18759751674,"spotPrice":100.15,"basisAnnualizedPct":0.037541204932594004,"kind":"perp"},{"date":"2026-09-03","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":77556.2,"spotPrice":77563.82,"basisAnnualizedPct":-0.009824168020618241,"kind":"perp"},{"date":"2026-09-03","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2397.71,"spotPrice":2397.73,"basisAnnualizedPct":-0.0008341222739833848,"kind":"perp"},{"date":"2026-09-03","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":100.12,"spotPrice":100.15,"basisAnnualizedPct":-0.029955067398902784,"kind":"perp"},{"date":"2026-09-04","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":81039.9,"spotPrice":81075.55,"basisAnnualizedPct":-0.04397133291110419,"kind":"perp"},{"date":"2026-09-04","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2516.36,"spotPrice":2516.82,"basisAnnualizedPct":-0.01827703212784531,"kind":"perp"},{"date":"2026-09-04","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":103.98,"spotPrice":104.02,"basisAnnualizedPct":-0.03845414343394736,"kind":"perp"},{"date":"2026-09-04","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":81050,"spotPrice":81075.55,"basisAnnualizedPct":-0.03151381643418134,"kind":"perp"},{"date":"2026-09-04","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2516.15,"spotPrice":2516.82,"basisAnnualizedPct":-0.02662089462099287,"kind":"perp"},{"date":"2026-09-04","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":103.98,"spotPrice":104.02,"basisAnnualizedPct":-0.03845414343394736,"kind":"perp"},{"date":"2026-09-04","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":81105,"spotPrice":81075.55,"basisAnnualizedPct":0.03632414457872576,"kind":"perp"},{"date":"2026-09-04","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2517,"spotPrice":2516.82,"basisAnnualizedPct":0.007151882136975878,"kind":"perp"},{"date":"2026-09-04","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":103.99,"spotPrice":104.02,"basisAnnualizedPct":-0.028840607575467348,"kind":"perp"},{"date":"2026-09-04","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":81575,"spotPrice":81075.55,"basisAnnualizedPct":10.807975548633229,"kind":"future"},{"date":"2026-09-04","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2529.5,"spotPrice":2516.82,"basisAnnualizedPct":8.839126646192403,"kind":"future"},{"date":"2026-09-04","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":104.4000015258789,"spotPrice":104.02,"basisAnnualizedPct":6.409302272427551,"kind":"future"},{"date":"2026-09-04","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":81083.59,"spotPrice":81075.55,"basisAnnualizedPct":0.009916676482606157,"kind":"perp"},{"date":"2026-09-04","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2517.71,"spotPrice":2516.82,"basisAnnualizedPct":0.03536208389951894,"kind":"perp"},{"date":"2026-09-04","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":104.0358,"spotPrice":104.02,"basisAnnualizedPct":0.015189386656410984,"kind":"perp"},{"date":"2026-09-04","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":81045,"spotPrice":81075.55,"basisAnnualizedPct":-0.037680903798991076,"kind":"perp"},{"date":"2026-09-04","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2517,"spotPrice":2516.82,"basisAnnualizedPct":0.007151882136975878,"kind":"perp"},{"date":"2026-09-04","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":104,"spotPrice":104.02,"basisAnnualizedPct":-0.01922707171697368,"kind":"perp"},{"date":"2026-09-04","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":81115.99999999999,"spotPrice":81075.55,"basisAnnualizedPct":0.04989173678128922,"kind":"perp"},{"date":"2026-09-04","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2517.1,"spotPrice":2516.82,"basisAnnualizedPct":0.011125149990851365,"kind":"perp"},{"date":"2026-09-04","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":104.00399999999999,"spotPrice":104.02,"basisAnnualizedPct":-0.01538165737358714,"kind":"perp"},{"date":"2026-09-04","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":81099.07503946728,"spotPrice":81075.55,"basisAnnualizedPct":0.029016194731058445,"kind":"perp"},{"date":"2026-09-04","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2517.16577797426,"spotPrice":2516.82,"basisAnnualizedPct":0.013738685097059689,"kind":"perp"},{"date":"2026-09-04","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":104.05247015513,"spotPrice":104.02,"basisAnnualizedPct":0.031215300067294283,"kind":"perp"},{"date":"2026-09-04","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":81050,"spotPrice":81075.55,"basisAnnualizedPct":-0.03151381643418134,"kind":"perp"},{"date":"2026-09-04","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2516,"spotPrice":2516.82,"basisAnnualizedPct":-0.03258079640181513,"kind":"perp"},{"date":"2026-09-04","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":103.97,"spotPrice":104.02,"basisAnnualizedPct":-0.04806767929244103,"kind":"perp"},{"date":"2026-09-05","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":79514.4,"spotPrice":79566.75,"basisAnnualizedPct":-0.06579381462734851,"kind":"perp"},{"date":"2026-09-05","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2451.13,"spotPrice":2452.25,"basisAnnualizedPct":-0.045672341726980974,"kind":"perp"},{"date":"2026-09-05","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":101.88,"spotPrice":101.95,"basisAnnualizedPct":-0.0686611083864712,"kind":"perp"},{"date":"2026-09-05","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":79519.2,"spotPrice":79566.75,"basisAnnualizedPct":-0.05976114394518177,"kind":"perp"},{"date":"2026-09-05","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2450.92,"spotPrice":2452.25,"basisAnnualizedPct":-0.05423590580079222,"kind":"perp"},{"date":"2026-09-05","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":101.858,"spotPrice":101.95,"basisAnnualizedPct":-0.0902403138793514,"kind":"perp"},{"date":"2026-09-05","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":79585,"spotPrice":79566.75,"basisAnnualizedPct":0.022936716656140912,"kind":"perp"},{"date":"2026-09-05","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2453.5,"spotPrice":2452.25,"basisAnnualizedPct":0.05097359567743908,"kind":"perp"},{"date":"2026-09-05","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":101.9,"spotPrice":101.95,"basisAnnualizedPct":-0.049043648847471456,"kind":"perp"},{"date":"2026-09-05","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":79830,"spotPrice":79566.75,"basisAnnualizedPct":6.096252443015175,"kind":"future"},{"date":"2026-09-05","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2463,"spotPrice":2452.25,"basisAnnualizedPct":8.077368824915157,"kind":"future"},{"date":"2026-09-05","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":101.9000015258789,"spotPrice":101.95,"basisAnnualizedPct":-0.9036405605071407,"kind":"future"},{"date":"2026-09-05","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":79562.38,"spotPrice":79566.75,"basisAnnualizedPct":-0.005492243933546794,"kind":"perp"},{"date":"2026-09-05","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2453.17,"spotPrice":2452.25,"basisAnnualizedPct":0.037516566418598137,"kind":"perp"},{"date":"2026-09-05","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":101.9438,"spotPrice":101.95,"basisAnnualizedPct":-0.006081412457093542,"kind":"perp"},{"date":"2026-09-05","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":79522,"spotPrice":79566.75,"basisAnnualizedPct":-0.05624208604724963,"kind":"perp"},{"date":"2026-09-05","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2451.2,"spotPrice":2452.25,"basisAnnualizedPct":-0.04281782036905625,"kind":"perp"},{"date":"2026-09-05","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":101.87,"spotPrice":101.95,"basisAnnualizedPct":-0.07846983815595712,"kind":"perp"},{"date":"2026-09-05","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":79570,"spotPrice":79566.75,"basisAnnualizedPct":0.0040846207743812585,"kind":"perp"},{"date":"2026-09-05","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2451.9,"spotPrice":2452.25,"basisAnnualizedPct":-0.014272606789679235,"kind":"perp"},{"date":"2026-09-05","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":101.96300000000001,"spotPrice":101.95,"basisAnnualizedPct":0.012751348700348436,"kind":"perp"},{"date":"2026-09-05","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":79567.73405926228,"spotPrice":79566.75,"basisAnnualizedPct":0.001236771971053997,"kind":"perp"},{"date":"2026-09-05","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2452.39014392721,"spotPrice":2452.25,"basisAnnualizedPct":0.005714911905797518,"kind":"perp"},{"date":"2026-09-05","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":101.96395638072,"spotPrice":101.95,"basisAnnualizedPct":0.013689436704270112,"kind":"perp"},{"date":"2026-09-05","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":79513.2,"spotPrice":79566.75,"basisAnnualizedPct":-0.06730198229788563,"kind":"perp"},{"date":"2026-09-05","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2451.19,"spotPrice":2452.25,"basisAnnualizedPct":-0.043225609134466124,"kind":"perp"},{"date":"2026-09-05","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":101.87,"spotPrice":101.95,"basisAnnualizedPct":-0.07846983815595712,"kind":"perp"},{"date":"2026-09-06","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":79887.3,"spotPrice":79925.84,"basisAnnualizedPct":-0.04821969966157828,"kind":"perp"},{"date":"2026-09-06","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2502.79,"spotPrice":2503.95,"basisAnnualizedPct":-0.046326803650226824,"kind":"perp"},{"date":"2026-09-06","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":105.91,"spotPrice":105.98,"basisAnnualizedPct":-0.06605019815060142,"kind":"perp"},{"date":"2026-09-06","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":79887.6,"spotPrice":79925.84,"basisAnnualizedPct":-0.04784435171402727,"kind":"perp"},{"date":"2026-09-06","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2502.83,"spotPrice":2503.95,"basisAnnualizedPct":-0.04472932766228922,"kind":"perp"},{"date":"2026-09-06","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":105.923,"spotPrice":105.98,"basisAnnualizedPct":-0.0537837327797718,"kind":"perp"},{"date":"2026-09-06","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":79950,"spotPrice":79925.84,"basisAnnualizedPct":0.030228021375819755,"kind":"perp"},{"date":"2026-09-06","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2503.5,"spotPrice":2503.95,"basisAnnualizedPct":-0.017971604864307118,"kind":"perp"},{"date":"2026-09-06","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":106.11,"spotPrice":105.98,"basisAnnualizedPct":0.12266465370824255,"kind":"perp"},{"date":"2026-09-06","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":79860,"spotPrice":79925.84,"basisAnnualizedPct":-1.5991365254801289,"kind":"future"},{"date":"2026-09-06","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2457,"spotPrice":2503.95,"basisAnnualizedPct":-36.39928823375811,"kind":"future"},{"date":"2026-09-06","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":102.19999694824219,"spotPrice":105.98,"basisAnnualizedPct":-69.23906392738999,"kind":"future"},{"date":"2026-09-06","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":79922.84,"spotPrice":79925.84,"basisAnnualizedPct":-0.003753479475473764,"kind":"perp"},{"date":"2026-09-06","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2504.52,"spotPrice":2503.95,"basisAnnualizedPct":0.022764032828138093,"kind":"perp"},{"date":"2026-09-06","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":105.9747,"spotPrice":105.98,"basisAnnualizedPct":-0.0050009435742644,"kind":"perp"},{"date":"2026-09-06","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":79890,"spotPrice":79925.84,"basisAnnualizedPct":-0.044841568133655536,"kind":"perp"},{"date":"2026-09-06","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2503.8,"spotPrice":2503.95,"basisAnnualizedPct":-0.005990534954756933,"kind":"perp"},{"date":"2026-09-06","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":105.94,"spotPrice":105.98,"basisAnnualizedPct":-0.037742970371774154,"kind":"perp"},{"date":"2026-09-06","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":79942,"spotPrice":79925.84,"basisAnnualizedPct":0.02021874277455638,"kind":"perp"},{"date":"2026-09-06","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2504,"spotPrice":2503.95,"basisAnnualizedPct":0.001996844984931085,"kind":"perp"},{"date":"2026-09-06","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":105.99799999999999,"spotPrice":105.98,"basisAnnualizedPct":0.01698433666728295,"kind":"perp"},{"date":"2026-09-06","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":79936.06276688365,"spotPrice":79925.84,"basisAnnualizedPct":0.012790315226786147,"kind":"perp"},{"date":"2026-09-06","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2504.14364553041,"spotPrice":2503.95,"basisAnnualizedPct":0.007733602125055292,"kind":"perp"},{"date":"2026-09-06","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":105.96521250082,"spotPrice":105.98,"basisAnnualizedPct":-0.013953103585584383,"kind":"perp"},{"date":"2026-09-06","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":79893.1,"spotPrice":79925.84,"basisAnnualizedPct":-0.040962972675658696,"kind":"perp"},{"date":"2026-09-06","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2502.84,"spotPrice":2503.95,"basisAnnualizedPct":-0.04432995866529574,"kind":"perp"},{"date":"2026-09-06","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":105.93,"spotPrice":105.98,"basisAnnualizedPct":-0.04717871296470764,"kind":"perp"},{"date":"2026-09-07","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":79662.23808696,"spotPrice":79690.72,"basisAnnualizedPct":-0.035740564321666564,"kind":"perp"},{"date":"2026-09-07","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2496.84696124,"spotPrice":2497.65,"basisAnnualizedPct":-0.03215177306668921,"kind":"perp"},{"date":"2026-09-07","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":105.17,"spotPrice":105.22,"basisAnnualizedPct":-0.04751948298802239,"kind":"perp"},{"date":"2026-09-07","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":79665.6,"spotPrice":79690.72,"basisAnnualizedPct":-0.031521863524379426,"kind":"perp"},{"date":"2026-09-07","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2497.07,"spotPrice":2497.65,"basisAnnualizedPct":-0.023221828518804766,"kind":"perp"},{"date":"2026-09-07","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":105.18,"spotPrice":105.22,"basisAnnualizedPct":-0.038015586390412505,"kind":"perp"},{"date":"2026-09-07","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":79710,"spotPrice":79690.72,"basisAnnualizedPct":0.024193532195466216,"kind":"perp"},{"date":"2026-09-07","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2499,"spotPrice":2497.65,"basisAnnualizedPct":0.054050807759290095,"kind":"perp"},{"date":"2026-09-07","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":105.17,"spotPrice":105.22,"basisAnnualizedPct":-0.04751948298802239,"kind":"perp"},{"date":"2026-09-07","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":79880,"spotPrice":79690.72,"basisAnnualizedPct":4.8704835035920855,"kind":"future"},{"date":"2026-09-07","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2499,"spotPrice":2497.65,"basisAnnualizedPct":1.1083509713744413,"kind":"future"},{"date":"2026-09-07","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":105.1500015258789,"spotPrice":105.22,"basisAnnualizedPct":-1.3641602751247335,"kind":"future"},{"date":"2026-09-07","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":79694.11,"spotPrice":79690.72,"basisAnnualizedPct":0.004253945754285339,"kind":"perp"},{"date":"2026-09-07","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2498.26,"spotPrice":2497.65,"basisAnnualizedPct":0.024422957580130415,"kind":"perp"},{"date":"2026-09-07","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":105.2078,"spotPrice":105.22,"basisAnnualizedPct":-0.01159475384907136,"kind":"perp"},{"date":"2026-09-07","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":79668,"spotPrice":79690.72,"basisAnnualizedPct":-0.02851022051250279,"kind":"perp"},{"date":"2026-09-07","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2498,"spotPrice":2497.65,"basisAnnualizedPct":0.014013172382035475,"kind":"perp"},{"date":"2026-09-07","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":105.21,"spotPrice":105.22,"basisAnnualizedPct":-0.00950389659760988,"kind":"perp"},{"date":"2026-09-07","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":79699,"spotPrice":79690.72,"basisAnnualizedPct":0.010390168390998144,"kind":"perp"},{"date":"2026-09-07","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2496.7999999999997,"spotPrice":2497.65,"basisAnnualizedPct":-0.034031990070680994,"kind":"perp"},{"date":"2026-09-07","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":105.242,"spotPrice":105.22,"basisAnnualizedPct":0.020908572514736334,"kind":"perp"},{"date":"2026-09-07","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":79691.2766141538,"spotPrice":79690.72,"basisAnnualizedPct":0.0006984679694200064,"kind":"perp"},{"date":"2026-09-07","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2497.69452050467,"spotPrice":2497.65,"basisAnnualizedPct":0.001782495732784426,"kind":"perp"},{"date":"2026-09-07","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":105.22267130352,"spotPrice":105.22,"basisAnnualizedPct":0.002538779243492892,"kind":"perp"},{"date":"2026-09-07","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":79665.2,"spotPrice":79690.72,"basisAnnualizedPct":-0.03202380402637104,"kind":"perp"},{"date":"2026-09-07","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2497.01,"spotPrice":2497.65,"basisAnnualizedPct":-0.02562408664143786,"kind":"perp"},{"date":"2026-09-07","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":105.17,"spotPrice":105.22,"basisAnnualizedPct":-0.04751948298802239,"kind":"perp"},{"date":"2026-09-08","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":78753.1,"spotPrice":78757.84,"basisAnnualizedPct":-0.006018448449056865,"kind":"perp"},{"date":"2026-09-08","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2481.81,"spotPrice":2482.21,"basisAnnualizedPct":-0.01611467200599832,"kind":"perp"},{"date":"2026-09-08","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":103.26062374,"spotPrice":103.35,"basisAnnualizedPct":-0.08647920657957867,"kind":"perp"},{"date":"2026-09-08","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":78710,"spotPrice":78757.84,"basisAnnualizedPct":-0.06074315903025845,"kind":"perp"},{"date":"2026-09-08","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2480.47,"spotPrice":2482.21,"basisAnnualizedPct":-0.0700988232260863,"kind":"perp"},{"date":"2026-09-08","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":103.25,"spotPrice":103.35,"basisAnnualizedPct":-0.09675858732461957,"kind":"perp"},{"date":"2026-09-08","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":78725,"spotPrice":78757.84,"basisAnnualizedPct":-0.04169743609016767,"kind":"perp"},{"date":"2026-09-08","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2481,"spotPrice":2482.21,"basisAnnualizedPct":-0.04874688281813531,"kind":"perp"},{"date":"2026-09-08","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":103.26,"spotPrice":103.35,"basisAnnualizedPct":-0.0870827285921521,"kind":"perp"},{"date":"2026-09-08","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":78950,"spotPrice":78757.84,"basisAnnualizedPct":5.299873317282989,"kind":"future"},{"date":"2026-09-08","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2487.5,"spotPrice":2482.21,"basisAnnualizedPct":4.629280072272695,"kind":"future"},{"date":"2026-09-08","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":103.1500015258789,"spotPrice":103.35,"basisAnnualizedPct":-4.203514099040256,"kind":"future"},{"date":"2026-09-08","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":78738.21,"spotPrice":78757.84,"basisAnnualizedPct":-0.024924502754252918,"kind":"perp"},{"date":"2026-09-08","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2482.31,"spotPrice":2482.21,"basisAnnualizedPct":0.004028668001495,"kind":"perp"},{"date":"2026-09-08","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":103.3092,"spotPrice":103.35,"basisAnnualizedPct":-0.03947750362843752,"kind":"perp"},{"date":"2026-09-08","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":78711,"spotPrice":78757.84,"basisAnnualizedPct":-0.059473444167585744,"kind":"perp"},{"date":"2026-09-08","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2481.6,"spotPrice":2482.21,"basisAnnualizedPct":-0.024574874809146986,"kind":"perp"},{"date":"2026-09-08","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":103.25,"spotPrice":103.35,"basisAnnualizedPct":-0.09675858732461957,"kind":"perp"},{"date":"2026-09-08","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":78740,"spotPrice":78757.84,"basisAnnualizedPct":-0.02265171315007688,"kind":"perp"},{"date":"2026-09-08","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2481,"spotPrice":2482.21,"basisAnnualizedPct":-0.04874688281813531,"kind":"perp"},{"date":"2026-09-08","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":103.37199999999999,"spotPrice":103.35,"basisAnnualizedPct":0.021286889211409154,"kind":"perp"},{"date":"2026-09-08","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":78734.90232769583,"spotPrice":78757.84,"basisAnnualizedPct":-0.029124303439713624,"kind":"perp"},{"date":"2026-09-08","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2481.09482187,"spotPrice":2482.21,"basisAnnualizedPct":-0.044926824483021335,"kind":"perp"},{"date":"2026-09-08","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":103.2952074581,"spotPrice":103.35,"basisAnnualizedPct":-0.053016489501692785,"kind":"perp"},{"date":"2026-09-08","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":78705,"spotPrice":78757.84,"basisAnnualizedPct":-0.06709173334362206,"kind":"perp"},{"date":"2026-09-08","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2480.66,"spotPrice":2482.21,"basisAnnualizedPct":-0.06244435402323662,"kind":"perp"},{"date":"2026-09-08","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":103.24,"spotPrice":103.35,"basisAnnualizedPct":-0.10643444605708702,"kind":"perp"},{"date":"2026-09-09","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":79152.03844928,"spotPrice":79174.85,"basisAnnualizedPct":-0.02881161217231576,"kind":"perp"},{"date":"2026-09-09","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2508.20163953,"spotPrice":2508.83,"basisAnnualizedPct":-0.02504595648169601,"kind":"perp"},{"date":"2026-09-09","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":104.2,"spotPrice":104.22,"basisAnnualizedPct":-0.01919017463058532,"kind":"perp"},{"date":"2026-09-09","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":79150.71,"spotPrice":79174.85,"basisAnnualizedPct":-0.0304894799295476,"kind":"perp"},{"date":"2026-09-09","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2508.47,"spotPrice":2508.83,"basisAnnualizedPct":-0.014349318208094106,"kind":"perp"},{"date":"2026-09-09","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":104.182,"spotPrice":104.22,"basisAnnualizedPct":-0.0364613317981162,"kind":"perp"},{"date":"2026-09-09","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":79175,"spotPrice":79174.85,"basisAnnualizedPct":0.0001894541006319295,"kind":"perp"},{"date":"2026-09-09","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2510,"spotPrice":2508.83,"basisAnnualizedPct":0.046635284176292244,"kind":"perp"},{"date":"2026-09-09","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":104.22,"spotPrice":104.22,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-09-09","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":79085,"spotPrice":79174.85,"basisAnnualizedPct":-2.6215950528896066,"kind":"future"},{"date":"2026-09-09","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2506,"spotPrice":2508.83,"basisAnnualizedPct":-2.6058534686736867,"kind":"future"},{"date":"2026-09-09","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":103.69999694824219,"spotPrice":104.22,"basisAnnualizedPct":-11.52629192872929,"kind":"future"},{"date":"2026-09-09","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":79199.28,"spotPrice":79174.85,"basisAnnualizedPct":0.030855757857442122,"kind":"perp"},{"date":"2026-09-09","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2509.54,"spotPrice":2508.83,"basisAnnualizedPct":0.028300044243732593,"kind":"perp"},{"date":"2026-09-09","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":104.2167,"spotPrice":104.22,"basisAnnualizedPct":-0.003166378814043237,"kind":"perp"},{"date":"2026-09-09","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":79164.9,"spotPrice":79174.85,"basisAnnualizedPct":-0.012567122009087028,"kind":"perp"},{"date":"2026-09-09","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2508.7,"spotPrice":2508.83,"basisAnnualizedPct":-0.005181698241814277,"kind":"perp"},{"date":"2026-09-09","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":104.19,"spotPrice":104.22,"basisAnnualizedPct":-0.0287852619458848,"kind":"perp"},{"date":"2026-09-09","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":79198,"spotPrice":79174.85,"basisAnnualizedPct":0.029239082865321724,"kind":"perp"},{"date":"2026-09-09","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2508.9,"spotPrice":2508.83,"basisAnnualizedPct":0.0027901452071349476,"kind":"perp"},{"date":"2026-09-09","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":104.22999999999999,"spotPrice":104.22,"basisAnnualizedPct":0.009595087315285841,"kind":"perp"},{"date":"2026-09-09","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":79198.79778355484,"spotPrice":79174.85,"basisAnnualizedPct":0.030246705304565025,"kind":"perp"},{"date":"2026-09-09","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2509.56558485936,"spotPrice":2508.83,"basisAnnualizedPct":0.02931983671114375,"kind":"perp"},{"date":"2026-09-09","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":104.25643135856,"spotPrice":104.22,"basisAnnualizedPct":0.03495620663979511,"kind":"perp"},{"date":"2026-09-09","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":79160.2,"spotPrice":79174.85,"basisAnnualizedPct":-0.01850335049578083,"kind":"perp"},{"date":"2026-09-09","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2508.81,"spotPrice":2508.83,"basisAnnualizedPct":-0.0007971843448931099,"kind":"perp"},{"date":"2026-09-09","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":104.19,"spotPrice":104.22,"basisAnnualizedPct":-0.0287852619458848,"kind":"perp"},{"date":"2026-09-10","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":78314.5,"spotPrice":78308.36,"basisAnnualizedPct":0.00784079758534008,"kind":"perp"},{"date":"2026-09-10","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2476.31512831,"spotPrice":2476.04,"basisAnnualizedPct":0.01111162622575271,"kind":"perp"},{"date":"2026-09-10","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":101.89018489,"spotPrice":101.91,"basisAnnualizedPct":-0.019443734667840388,"kind":"perp"},{"date":"2026-09-10","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":78310.39,"spotPrice":78308.36,"basisAnnualizedPct":0.002592315814044421,"kind":"perp"},{"date":"2026-09-10","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2476.27,"spotPrice":2476.04,"basisAnnualizedPct":0.009289026025428434,"kind":"perp"},{"date":"2026-09-10","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":101.89,"spotPrice":101.91,"basisAnnualizedPct":-0.019625159454416664,"kind":"perp"},{"date":"2026-09-10","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":78320,"spotPrice":78308.36,"basisAnnualizedPct":0.01486431333768121,"kind":"perp"},{"date":"2026-09-10","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2476.5,"spotPrice":2476.04,"basisAnnualizedPct":0.01857805205085687,"kind":"perp"},{"date":"2026-09-10","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":101.95,"spotPrice":101.91,"basisAnnualizedPct":0.039250318908847275,"kind":"perp"},{"date":"2026-09-10","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":78485,"spotPrice":78308.36,"basisAnnualizedPct":5.563283999121327,"kind":"future"},{"date":"2026-09-10","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2483.5,"spotPrice":2476.04,"basisAnnualizedPct":7.430730024031791,"kind":"future"},{"date":"2026-09-10","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":102.19999694824219,"spotPrice":101.91,"basisAnnualizedPct":7.018219409005959,"kind":"future"},{"date":"2026-09-10","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":78326.17,"spotPrice":78308.36,"basisAnnualizedPct":0.022743421008941667,"kind":"perp"},{"date":"2026-09-10","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2476.6,"spotPrice":2476.04,"basisAnnualizedPct":0.022616759018430455,"kind":"perp"},{"date":"2026-09-10","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":101.9158,"spotPrice":101.91,"basisAnnualizedPct":0.005691296241789617,"kind":"perp"},{"date":"2026-09-10","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":78307.9,"spotPrice":78308.36,"basisAnnualizedPct":-0.0005874213174767072,"kind":"perp"},{"date":"2026-09-10","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2476.22,"spotPrice":2476.04,"basisAnnualizedPct":0.007269672541632456,"kind":"perp"},{"date":"2026-09-10","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":101.89,"spotPrice":101.91,"basisAnnualizedPct":-0.019625159454416664,"kind":"perp"},{"date":"2026-09-10","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":78327,"spotPrice":78308.36,"basisAnnualizedPct":0.023803333386115375,"kind":"perp"},{"date":"2026-09-10","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2476.3,"spotPrice":2476.04,"basisAnnualizedPct":0.010500638115709691,"kind":"perp"},{"date":"2026-09-10","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":101.981,"spotPrice":101.91,"basisAnnualizedPct":0.069669316063191,"kind":"perp"},{"date":"2026-09-10","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":78318.93613937333,"spotPrice":78308.36,"basisAnnualizedPct":0.013505760270457001,"kind":"perp"},{"date":"2026-09-10","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2476.39322158341,"spotPrice":2476.04,"basisAnnualizedPct":0.014265584700175752,"kind":"perp"},{"date":"2026-09-10","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":101.92383282979,"spotPrice":101.91,"basisAnnualizedPct":0.013573574516734917,"kind":"perp"},{"date":"2026-09-10","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":78308,"spotPrice":78308.36,"basisAnnualizedPct":-0.0004597210310630718,"kind":"perp"},{"date":"2026-09-10","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2476.13,"spotPrice":2476.04,"basisAnnualizedPct":0.0036348362708254114,"kind":"perp"},{"date":"2026-09-10","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":101.87,"spotPrice":101.91,"basisAnnualizedPct":-0.03925031890883333,"kind":"perp"},{"date":"2026-09-11","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":77074.75862069,"spotPrice":77076.53,"basisAnnualizedPct":-0.0022982084299817706,"kind":"perp"},{"date":"2026-09-11","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2456.27563352,"spotPrice":2456.41,"basisAnnualizedPct":-0.005470034725461086,"kind":"perp"},{"date":"2026-09-11","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":99.66502058,"spotPrice":99.65,"basisAnnualizedPct":0.015073336678372365,"kind":"perp"},{"date":"2026-09-11","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":77071.89,"spotPrice":77076.53,"basisAnnualizedPct":-0.006019990780590951,"kind":"perp"},{"date":"2026-09-11","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2456.06,"spotPrice":2456.41,"basisAnnualizedPct":-0.014248435725302742,"kind":"perp"},{"date":"2026-09-11","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":99.643,"spotPrice":99.65,"basisAnnualizedPct":-0.007024586051184146,"kind":"perp"},{"date":"2026-09-11","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":77085,"spotPrice":77076.53,"basisAnnualizedPct":0.010989077998193698,"kind":"perp"},{"date":"2026-09-11","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2457,"spotPrice":2456.41,"basisAnnualizedPct":0.024018791651236788,"kind":"perp"},{"date":"2026-09-11","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":99.61,"spotPrice":99.65,"basisAnnualizedPct":-0.040140491721029854,"kind":"perp"},{"date":"2026-09-11","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77270,"spotPrice":77076.53,"basisAnnualizedPct":6.638369385887423,"kind":"future"},{"date":"2026-09-11","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2465.5,"spotPrice":2456.41,"basisAnnualizedPct":9.786626945186903,"kind":"future"},{"date":"2026-09-11","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":99.9000015258789,"spotPrice":99.65,"basisAnnualizedPct":6.634915169970823,"kind":"future"},{"date":"2026-09-11","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":77073.01,"spotPrice":77076.53,"basisAnnualizedPct":-0.004566889557695545,"kind":"perp"},{"date":"2026-09-11","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2456.67,"spotPrice":2456.41,"basisAnnualizedPct":0.010584552253093673,"kind":"perp"},{"date":"2026-09-11","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":99.6858,"spotPrice":99.65,"basisAnnualizedPct":0.03592574009031081,"kind":"perp"},{"date":"2026-09-11","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":77086,"spotPrice":77076.53,"basisAnnualizedPct":0.012286489804355703,"kind":"perp"},{"date":"2026-09-11","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2456.2,"spotPrice":2456.41,"basisAnnualizedPct":-0.008549061435185346,"kind":"perp"},{"date":"2026-09-11","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":99.629,"spotPrice":99.65,"basisAnnualizedPct":-0.02107375815353818,"kind":"perp"},{"date":"2026-09-11","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":77074.99999999999,"spotPrice":77076.53,"basisAnnualizedPct":-0.0019850400634452378,"kind":"perp"},{"date":"2026-09-11","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2455.7999999999997,"spotPrice":2456.41,"basisAnnualizedPct":-0.024832987978396413,"kind":"perp"},{"date":"2026-09-11","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":99.713,"spotPrice":99.65,"basisAnnualizedPct":0.06322127446060027,"kind":"perp"},{"date":"2026-09-11","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":77072.52925307231,"spotPrice":77076.53,"basisAnnualizedPct":-0.005190616297451067,"kind":"perp"},{"date":"2026-09-11","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2456.08291916791,"spotPrice":2456.41,"basisAnnualizedPct":-0.01331540060860789,"kind":"perp"},{"date":"2026-09-11","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":99.60609556472,"spotPrice":99.65,"basisAnnualizedPct":-0.04405864052183885,"kind":"perp"},{"date":"2026-09-11","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":77066.8,"spotPrice":77076.53,"basisAnnualizedPct":-0.012623816873951027,"kind":"perp"},{"date":"2026-09-11","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2455.85,"spotPrice":2456.41,"basisAnnualizedPct":-0.022797497160488088,"kind":"perp"},{"date":"2026-09-11","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":99.62,"spotPrice":99.65,"basisAnnualizedPct":-0.030105368790768826,"kind":"perp"},{"date":"2026-09-12","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":77261.77785607,"spotPrice":77279.5,"basisAnnualizedPct":-0.02293252923479665,"kind":"perp"},{"date":"2026-09-12","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2513.57,"spotPrice":2514.55,"basisAnnualizedPct":-0.03897317611501136,"kind":"perp"},{"date":"2026-09-12","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":101.84,"spotPrice":101.89,"basisAnnualizedPct":-0.04907252919815208,"kind":"perp"},{"date":"2026-09-12","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":77259.01,"spotPrice":77279.5,"basisAnnualizedPct":-0.02651414670126649,"kind":"perp"},{"date":"2026-09-12","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2513.49,"spotPrice":2514.55,"basisAnnualizedPct":-0.04215465987951721,"kind":"perp"},{"date":"2026-09-12","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":101.842,"spotPrice":101.89,"basisAnnualizedPct":-0.047109628030230465,"kind":"perp"},{"date":"2026-09-12","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":77280,"spotPrice":77279.5,"basisAnnualizedPct":0.0006470021156969183,"kind":"perp"},{"date":"2026-09-12","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2515.5,"spotPrice":2514.55,"basisAnnualizedPct":0.0377801197033194,"kind":"perp"},{"date":"2026-09-12","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":101.95,"spotPrice":101.89,"basisAnnualizedPct":0.05888703503778808,"kind":"perp"},{"date":"2026-09-12","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77330,"spotPrice":77279.5,"basisAnnualizedPct":1.8626549445345804,"kind":"future"},{"date":"2026-09-12","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2517,"spotPrice":2514.55,"basisAnnualizedPct":2.777225592114351,"kind":"future"},{"date":"2026-09-12","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":101.8499984741211,"spotPrice":101.89,"basisAnnualizedPct":-1.1190522100145843,"kind":"future"},{"date":"2026-09-12","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":77285.51,"spotPrice":77279.5,"basisAnnualizedPct":0.007776965430670179,"kind":"perp"},{"date":"2026-09-12","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2515.1,"spotPrice":2514.55,"basisAnnualizedPct":0.021872700880862465,"kind":"perp"},{"date":"2026-09-12","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":101.904,"spotPrice":101.89,"basisAnnualizedPct":0.013740308175479237,"kind":"perp"},{"date":"2026-09-12","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":77261.6,"spotPrice":77279.5,"basisAnnualizedPct":-0.023162675741942144,"kind":"perp"},{"date":"2026-09-12","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2513.4,"spotPrice":2514.55,"basisAnnualizedPct":-0.045733829114556916,"kind":"perp"},{"date":"2026-09-12","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":101.84,"spotPrice":101.89,"basisAnnualizedPct":-0.04907252919815208,"kind":"perp"},{"date":"2026-09-12","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":77295.99999999999,"spotPrice":77279.5,"basisAnnualizedPct":0.021351069817979476,"kind":"perp"},{"date":"2026-09-12","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2514.2999999999997,"spotPrice":2514.55,"basisAnnualizedPct":-0.00994213676405141,"kind":"perp"},{"date":"2026-09-12","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":101.905,"spotPrice":101.89,"basisAnnualizedPct":0.01472175875944702,"kind":"perp"},{"date":"2026-09-12","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":77284.95145262474,"spotPrice":77279.5,"basisAnnualizedPct":0.0070542027636523305,"kind":"perp"},{"date":"2026-09-12","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2514.78131534447,"spotPrice":2514.55,"basisAnnualizedPct":0.0091990751613509,"kind":"perp"},{"date":"2026-09-12","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":101.89252218972,"spotPrice":101.89,"basisAnnualizedPct":0.0024754045735567365,"kind":"perp"},{"date":"2026-09-12","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":77269.7,"spotPrice":77279.5,"basisAnnualizedPct":-0.012681241467663366,"kind":"perp"},{"date":"2026-09-12","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2513.66,"spotPrice":2514.55,"basisAnnualizedPct":-0.03539400687997166,"kind":"perp"},{"date":"2026-09-12","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":101.84,"spotPrice":101.89,"basisAnnualizedPct":-0.04907252919815208,"kind":"perp"},{"date":"2026-09-13","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":77185.9,"spotPrice":77196.21,"basisAnnualizedPct":-0.01335557794872601,"kind":"perp"},{"date":"2026-09-13","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2519.00524806,"spotPrice":2519.29,"basisAnnualizedPct":-0.011302864695995733,"kind":"perp"},{"date":"2026-09-13","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":101.63,"spotPrice":101.66,"basisAnnualizedPct":-0.02951013181192321,"kind":"perp"},{"date":"2026-09-13","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":77191.5,"spotPrice":77196.21,"basisAnnualizedPct":-0.006101335803929238,"kind":"perp"},{"date":"2026-09-13","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2518.97,"spotPrice":2519.29,"basisAnnualizedPct":-0.012701991434101024,"kind":"perp"},{"date":"2026-09-13","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":101.635,"spotPrice":101.66,"basisAnnualizedPct":-0.024591776509926694,"kind":"perp"},{"date":"2026-09-13","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":77190,"spotPrice":77196.21,"basisAnnualizedPct":-0.008044436378426353,"kind":"perp"},{"date":"2026-09-13","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2520,"spotPrice":2519.29,"basisAnnualizedPct":0.028182543494398672,"kind":"perp"},{"date":"2026-09-13","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":101.71,"spotPrice":101.66,"basisAnnualizedPct":0.04918355301986736,"kind":"perp"},{"date":"2026-09-13","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77330,"spotPrice":77196.21,"basisAnnualizedPct":5.362700306949387,"kind":"future"},{"date":"2026-09-13","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2520,"spotPrice":2519.29,"basisAnnualizedPct":0.8720392842531695,"kind":"future"},{"date":"2026-09-13","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":101.8499984741211,"spotPrice":101.66,"basisAnnualizedPct":5.78303570608302,"kind":"future"},{"date":"2026-09-13","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":77229.02,"spotPrice":77196.21,"basisAnnualizedPct":0.042502086566163895,"kind":"perp"},{"date":"2026-09-13","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2520.31,"spotPrice":2519.29,"basisAnnualizedPct":0.04048759769617558,"kind":"perp"},{"date":"2026-09-13","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":101.6902,"spotPrice":101.66,"basisAnnualizedPct":0.029706866024009224,"kind":"perp"},{"date":"2026-09-13","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":77184,"spotPrice":77196.21,"basisAnnualizedPct":-0.015816838676414816,"kind":"perp"},{"date":"2026-09-13","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2519,"spotPrice":2519.29,"basisAnnualizedPct":-0.01151117973714672,"kind":"perp"},{"date":"2026-09-13","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":101.6288,"spotPrice":101.66,"basisAnnualizedPct":-0.030690537084397347,"kind":"perp"},{"date":"2026-09-13","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":77217,"spotPrice":77196.21,"basisAnnualizedPct":0.026931373962521727,"kind":"perp"},{"date":"2026-09-13","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2519.6,"spotPrice":2519.29,"basisAnnualizedPct":0.012305054201776905,"kind":"perp"},{"date":"2026-09-13","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":101.65299999999999,"spotPrice":101.66,"basisAnnualizedPct":-0.006885697422786743,"kind":"perp"},{"date":"2026-09-13","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":77211.71839407184,"spotPrice":77196.21,"basisAnnualizedPct":0.02008957962033667,"kind":"perp"},{"date":"2026-09-13","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2519.52283439702,"spotPrice":2519.29,"basisAnnualizedPct":0.009242064114088287,"kind":"perp"},{"date":"2026-09-13","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":101.67994883972,"spotPrice":101.66,"basisAnnualizedPct":0.0196230963210716,"kind":"perp"},{"date":"2026-09-13","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":77190,"spotPrice":77196.21,"basisAnnualizedPct":-0.008044436378426353,"kind":"perp"},{"date":"2026-09-13","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2519.31,"spotPrice":2519.29,"basisAnnualizedPct":0.0007938744646301859,"kind":"perp"},{"date":"2026-09-13","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":101.63,"spotPrice":101.66,"basisAnnualizedPct":-0.02951013181192321,"kind":"perp"},{"date":"2026-09-14","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":77592,"spotPrice":77585.27,"basisAnnualizedPct":0.008674326969534197,"kind":"perp"},{"date":"2026-09-14","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2513.12083721,"spotPrice":2512.99,"basisAnnualizedPct":0.005206435759800432,"kind":"perp"},{"date":"2026-09-14","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":101.06771739,"spotPrice":101.12,"basisAnnualizedPct":-0.05170353045886669,"kind":"perp"},{"date":"2026-09-14","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":77596,"spotPrice":77585.27,"basisAnnualizedPct":0.01382994478203907,"kind":"perp"},{"date":"2026-09-14","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2513,"spotPrice":2512.99,"basisAnnualizedPct":0.0003979323435516369,"kind":"perp"},{"date":"2026-09-14","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":101.07,"spotPrice":101.12,"basisAnnualizedPct":-0.049446202531656804,"kind":"perp"},{"date":"2026-09-14","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":77590,"spotPrice":77585.27,"basisAnnualizedPct":0.006096518063281761,"kind":"perp"},{"date":"2026-09-14","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2514.5,"spotPrice":2512.99,"basisAnnualizedPct":0.06008778387499426,"kind":"perp"},{"date":"2026-09-14","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":101.16,"spotPrice":101.12,"basisAnnualizedPct":0.03955696202530858,"kind":"perp"},{"date":"2026-09-14","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77730,"spotPrice":77585.27,"basisAnnualizedPct":6.310024928360372,"kind":"future"},{"date":"2026-09-14","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2520.5,"spotPrice":2512.99,"basisAnnualizedPct":10.10883207132993,"kind":"future"},{"date":"2026-09-14","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":101.19999694824219,"spotPrice":101.12,"basisAnnualizedPct":2.6760127576217982,"kind":"future"},{"date":"2026-09-14","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":77606.12,"spotPrice":77585.27,"basisAnnualizedPct":0.026873657847670398,"kind":"perp"},{"date":"2026-09-14","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2514.01,"spotPrice":2512.99,"basisAnnualizedPct":0.04058909904139836,"kind":"perp"},{"date":"2026-09-14","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":101.0973,"spotPrice":101.12,"basisAnnualizedPct":-0.02244857594936747,"kind":"perp"},{"date":"2026-09-14","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":77601,"spotPrice":77585.27,"basisAnnualizedPct":0.02027446704767016,"kind":"perp"},{"date":"2026-09-14","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2513.7,"spotPrice":2512.99,"basisAnnualizedPct":0.028253196391550956,"kind":"perp"},{"date":"2026-09-14","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":101.07,"spotPrice":101.12,"basisAnnualizedPct":-0.049446202531656804,"kind":"perp"},{"date":"2026-09-14","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":77615,"spotPrice":77585.27,"basisAnnualizedPct":0.038319129391437216,"kind":"perp"},{"date":"2026-09-14","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2513.2,"spotPrice":2512.99,"basisAnnualizedPct":0.008356579214403416,"kind":"perp"},{"date":"2026-09-14","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":101.203,"spotPrice":101.12,"basisAnnualizedPct":0.08208069620253007,"kind":"perp"},{"date":"2026-09-14","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":77592.92198601233,"spotPrice":77585.27,"basisAnnualizedPct":0.009862678846542128,"kind":"perp"},{"date":"2026-09-14","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2513.15855296708,"spotPrice":2512.99,"basisAnnualizedPct":0.006707267720140508,"kind":"perp"},{"date":"2026-09-14","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":101.07982623521,"spotPrice":101.12,"basisAnnualizedPct":-0.039728802205298445,"kind":"perp"},{"date":"2026-09-14","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":77596.5,"spotPrice":77585.27,"basisAnnualizedPct":0.014474397008602181,"kind":"perp"},{"date":"2026-09-14","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2512.86,"spotPrice":2512.99,"basisAnnualizedPct":-0.005173120466044608,"kind":"perp"},{"date":"2026-09-14","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":101.06,"spotPrice":101.12,"basisAnnualizedPct":-0.05933544303797693,"kind":"perp"},{"date":"2026-09-15","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":77544.3,"spotPrice":77555.1,"basisAnnualizedPct":-0.01392558323050697,"kind":"perp"},{"date":"2026-09-15","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2490.32,"spotPrice":2490.96,"basisAnnualizedPct":-0.025692905546450873,"kind":"perp"},{"date":"2026-09-15","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":101.25,"spotPrice":101.27,"basisAnnualizedPct":-0.019749185346100546,"kind":"perp"},{"date":"2026-09-15","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":77550.1,"spotPrice":77555.1,"basisAnnualizedPct":-0.006447029273381119,"kind":"perp"},{"date":"2026-09-15","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2490.35,"spotPrice":2490.96,"basisAnnualizedPct":-0.024488550598970975,"kind":"perp"},{"date":"2026-09-15","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":101.26,"spotPrice":101.27,"basisAnnualizedPct":-0.009874592673043256,"kind":"perp"},{"date":"2026-09-15","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":77565,"spotPrice":77555.1,"basisAnnualizedPct":0.01276511796128711,"kind":"perp"},{"date":"2026-09-15","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2491,"spotPrice":2490.96,"basisAnnualizedPct":0.0016058065966520383,"kind":"perp"},{"date":"2026-09-15","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":101.3,"spotPrice":101.27,"basisAnnualizedPct":0.02962377801915783,"kind":"perp"},{"date":"2026-09-15","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77655,"spotPrice":77555.1,"basisAnnualizedPct":1.049645200534099,"kind":"future"},{"date":"2026-09-15","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2496.5,"spotPrice":2490.96,"basisAnnualizedPct":1.8123013531198928,"kind":"future"},{"date":"2026-09-15","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":101.44999694824219,"spotPrice":101.27,"basisAnnualizedPct":1.44834404206862,"kind":"future"},{"date":"2026-09-15","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":77556.57,"spotPrice":77555.1,"basisAnnualizedPct":0.0018954266063755498,"kind":"perp"},{"date":"2026-09-15","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2491.45,"spotPrice":2490.96,"basisAnnualizedPct":0.0196711308089966,"kind":"perp"},{"date":"2026-09-15","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":101.3075,"spotPrice":101.27,"basisAnnualizedPct":0.037029722523954305,"kind":"perp"},{"date":"2026-09-15","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":77553,"spotPrice":77555.1,"basisAnnualizedPct":-0.002707752294827575,"kind":"perp"},{"date":"2026-09-15","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2490.5,"spotPrice":2490.96,"basisAnnualizedPct":-0.0184667758615167,"kind":"perp"},{"date":"2026-09-15","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":101.26,"spotPrice":101.27,"basisAnnualizedPct":-0.009874592673043256,"kind":"perp"},{"date":"2026-09-15","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":77569,"spotPrice":77555.1,"basisAnnualizedPct":0.017922741379992006,"kind":"perp"},{"date":"2026-09-15","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2491.1,"spotPrice":2490.96,"basisAnnualizedPct":0.005620323088282135,"kind":"perp"},{"date":"2026-09-15","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":101.27,"spotPrice":101.27,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-09-15","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":77564.352013274,"spotPrice":77555.1,"basisAnnualizedPct":0.01192960008302261,"kind":"perp"},{"date":"2026-09-15","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2491.2511871398,"spotPrice":2490.96,"basisAnnualizedPct":0.011689755748789965,"kind":"perp"},{"date":"2026-09-15","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":101.30983659801,"spotPrice":101.27,"basisAnnualizedPct":0.039337017882885524,"kind":"perp"},{"date":"2026-09-15","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":77545,"spotPrice":77555.1,"basisAnnualizedPct":-0.013022999132237366,"kind":"perp"},{"date":"2026-09-15","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2490.53,"spotPrice":2490.96,"basisAnnualizedPct":-0.017262420914018542,"kind":"perp"},{"date":"2026-09-15","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":101.25,"spotPrice":101.27,"basisAnnualizedPct":-0.019749185346100546,"kind":"perp"},{"date":"2026-09-16","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":75792.2,"spotPrice":75764.34,"basisAnnualizedPct":0.03677191670910165,"kind":"perp"},{"date":"2026-09-16","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2402.47,"spotPrice":2401.7,"basisAnnualizedPct":0.0320606237248608,"kind":"perp"},{"date":"2026-09-16","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":97.22,"spotPrice":97.18,"basisAnnualizedPct":0.04116073266103318,"kind":"perp"},{"date":"2026-09-16","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":75799.4,"spotPrice":75764.34,"basisAnnualizedPct":0.04627506819170823,"kind":"perp"},{"date":"2026-09-16","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2402.46,"spotPrice":2401.7,"basisAnnualizedPct":0.03164425198818414,"kind":"perp"},{"date":"2026-09-16","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":97.21,"spotPrice":97.18,"basisAnnualizedPct":0.03087054949576757,"kind":"perp"},{"date":"2026-09-16","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":75780,"spotPrice":75764.34,"basisAnnualizedPct":0.020669354474682274,"kind":"perp"},{"date":"2026-09-16","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2401.5,"spotPrice":2401.7,"basisAnnualizedPct":-0.008327434733722702,"kind":"perp"},{"date":"2026-09-16","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":97.19,"spotPrice":97.18,"basisAnnualizedPct":0.010290183165250983,"kind":"perp"},{"date":"2026-09-16","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":75930,"spotPrice":75764.34,"basisAnnualizedPct":1.822275180627107,"kind":"future"},{"date":"2026-09-16","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2405.5,"spotPrice":2401.7,"basisAnnualizedPct":1.3186392381998728,"kind":"future"},{"date":"2026-09-16","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":97.3499984741211,"spotPrice":97.18,"basisAnnualizedPct":1.4579052101629262,"kind":"future"},{"date":"2026-09-16","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":75784.34,"spotPrice":75764.34,"basisAnnualizedPct":0.02639764300725117,"kind":"perp"},{"date":"2026-09-16","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2402.75,"spotPrice":2401.7,"basisAnnualizedPct":0.04371903235209152,"kind":"perp"},{"date":"2026-09-16","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":97.2226,"spotPrice":97.18,"basisAnnualizedPct":0.04383618028400194,"kind":"perp"},{"date":"2026-09-16","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":75809,"spotPrice":75764.34,"basisAnnualizedPct":0.058945936835196465,"kind":"perp"},{"date":"2026-09-16","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2402.56,"spotPrice":2401.7,"basisAnnualizedPct":0.03580796935504548,"kind":"perp"},{"date":"2026-09-16","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":97.2159,"spotPrice":97.18,"basisAnnualizedPct":0.036941757563282614,"kind":"perp"},{"date":"2026-09-16","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":75788,"spotPrice":75764.34,"basisAnnualizedPct":0.03122841167758274,"kind":"perp"},{"date":"2026-09-16","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2402.8999999999996,"spotPrice":2401.7,"basisAnnualizedPct":0.04996460840237407,"kind":"perp"},{"date":"2026-09-16","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":97.246,"spotPrice":97.18,"basisAnnualizedPct":0.0679152088907062,"kind":"perp"},{"date":"2026-09-16","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":75784.29741398955,"spotPrice":75764.34,"basisAnnualizedPct":0.0263414344922107,"kind":"perp"},{"date":"2026-09-16","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2402.662542811,"spotPrice":2401.7,"basisAnnualizedPct":0.04007756218513036,"kind":"perp"},{"date":"2026-09-16","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":97.22103166029,"spotPrice":97.18,"basisAnnualizedPct":0.04222232999587187,"kind":"perp"},{"date":"2026-09-16","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":75798.8,"spotPrice":75764.34,"basisAnnualizedPct":0.04548313890150222,"kind":"perp"},{"date":"2026-09-16","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2402.42,"spotPrice":2401.7,"basisAnnualizedPct":0.029978765041439592,"kind":"perp"},{"date":"2026-09-16","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":97.21,"spotPrice":97.18,"basisAnnualizedPct":0.03087054949576757,"kind":"perp"},{"date":"2026-09-17","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":76463.4,"spotPrice":76421.02,"basisAnnualizedPct":0.05545594654453723,"kind":"perp"},{"date":"2026-09-17","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2439.43145736,"spotPrice":2438.04,"basisAnnualizedPct":0.0570727863365656,"kind":"perp"},{"date":"2026-09-17","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":99.68032589,"spotPrice":99.63,"basisAnnualizedPct":0.050512787313068894,"kind":"perp"},{"date":"2026-09-17","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":76462.8,"spotPrice":76421.02,"basisAnnualizedPct":0.05467082224236059,"kind":"perp"},{"date":"2026-09-17","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2439.39,"spotPrice":2438.04,"basisAnnualizedPct":0.05537234827976198,"kind":"perp"},{"date":"2026-09-17","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":99.676,"spotPrice":99.63,"basisAnnualizedPct":0.04617083207869766,"kind":"perp"},{"date":"2026-09-17","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":76420,"spotPrice":76421.02,"basisAnnualizedPct":-0.0013347113137250387,"kind":"perp"},{"date":"2026-09-17","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2437,"spotPrice":2438.04,"basisAnnualizedPct":-0.04265721645255876,"kind":"perp"},{"date":"2026-09-17","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":99.69,"spotPrice":99.63,"basisAnnualizedPct":0.06022282445046902,"kind":"perp"},{"date":"2026-09-17","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":76370,"spotPrice":76421.02,"basisAnnualizedPct":-0.5694314967153175,"kind":"future"},{"date":"2026-09-17","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2435,"spotPrice":2438.04,"basisAnnualizedPct":-1.0635223518790629,"kind":"future"},{"date":"2026-09-17","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":99.4000015258789,"spotPrice":99.63,"basisAnnualizedPct":-1.969013482576465,"kind":"future"},{"date":"2026-09-17","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":76452.59,"spotPrice":76421.02,"basisAnnualizedPct":0.041310623700118676,"kind":"perp"},{"date":"2026-09-17","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2439.35,"spotPrice":2438.04,"basisAnnualizedPct":0.05373168610851116,"kind":"perp"},{"date":"2026-09-17","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":99.7006,"spotPrice":99.63,"basisAnnualizedPct":0.07086219010338139,"kind":"perp"},{"date":"2026-09-17","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":76467,"spotPrice":76421.02,"basisAnnualizedPct":0.06016669235767322,"kind":"perp"},{"date":"2026-09-17","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2439.9,"spotPrice":2438.04,"basisAnnualizedPct":0.07629079096323799,"kind":"perp"},{"date":"2026-09-17","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":99.701,"spotPrice":99.63,"basisAnnualizedPct":0.0712636755997169,"kind":"perp"},{"date":"2026-09-17","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":76442,"spotPrice":76421.02,"basisAnnualizedPct":0.027453179766503934,"kind":"perp"},{"date":"2026-09-17","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2438.6,"spotPrice":2438.04,"basisAnnualizedPct":0.022969270397530207,"kind":"perp"},{"date":"2026-09-17","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":99.661,"spotPrice":99.63,"basisAnnualizedPct":0.03111512596608041,"kind":"perp"},{"date":"2026-09-17","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":76444.46648679237,"spotPrice":76421.02,"basisAnnualizedPct":0.030680677636031377,"kind":"perp"},{"date":"2026-09-17","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2438.84790356652,"spotPrice":2438.04,"basisAnnualizedPct":0.03313742049023205,"kind":"perp"},{"date":"2026-09-17","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":99.69538671709,"spotPrice":99.63,"basisAnnualizedPct":0.06562954641173051,"kind":"perp"},{"date":"2026-09-17","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":76462.2,"spotPrice":76421.02,"basisAnnualizedPct":0.05388569794016491,"kind":"perp"},{"date":"2026-09-17","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2439.19,"spotPrice":2438.04,"basisAnnualizedPct":0.04716903742350786,"kind":"perp"},{"date":"2026-09-17","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":99.71,"spotPrice":99.63,"basisAnnualizedPct":0.08029709926728726,"kind":"perp"},{"date":"2026-09-18","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":77340.64663043,"spotPrice":77293.49,"basisAnnualizedPct":0.06100983463159991,"kind":"perp"},{"date":"2026-09-18","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2475.28262016,"spotPrice":2473.8,"basisAnnualizedPct":0.059932903225802275,"kind":"perp"},{"date":"2026-09-18","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":105.16826371,"spotPrice":105.09,"basisAnnualizedPct":0.07447303263869222,"kind":"perp"},{"date":"2026-09-18","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":77337.16,"spotPrice":77293.49,"basisAnnualizedPct":0.056498936715107896,"kind":"perp"},{"date":"2026-09-18","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2474.98,"spotPrice":2473.8,"basisAnnualizedPct":0.04769989489853004,"kind":"perp"},{"date":"2026-09-18","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":105.18,"spotPrice":105.09,"basisAnnualizedPct":0.08564087924636352,"kind":"perp"},{"date":"2026-09-18","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":77305,"spotPrice":77293.49,"basisAnnualizedPct":0.014891292914829903,"kind":"perp"},{"date":"2026-09-18","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2474,"spotPrice":2473.8,"basisAnnualizedPct":0.008084727948897166,"kind":"perp"},{"date":"2026-09-18","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":105.02,"spotPrice":105.09,"basisAnnualizedPct":-0.06660957274717612,"kind":"perp"},{"date":"2026-09-18","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77375,"spotPrice":77293.49,"basisAnnualizedPct":0.9208568720818803,"kind":"future"},{"date":"2026-09-18","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2475.5,"spotPrice":2473.8,"basisAnnualizedPct":0.6000790948564468,"kind":"future"},{"date":"2026-09-18","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":104.8499984741211,"spotPrice":105.09,"basisAnnualizedPct":-1.994237013589564,"kind":"future"},{"date":"2026-09-18","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":77309.3,"spotPrice":77293.49,"basisAnnualizedPct":0.020454503995094114,"kind":"perp"},{"date":"2026-09-18","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2474.32,"spotPrice":2473.8,"basisAnnualizedPct":0.021020292667151014,"kind":"perp"},{"date":"2026-09-18","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":105.1286,"spotPrice":105.09,"basisAnnualizedPct":0.03673042154344125,"kind":"perp"},{"date":"2026-09-18","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":77342,"spotPrice":77293.49,"basisAnnualizedPct":0.06276078360544304,"kind":"perp"},{"date":"2026-09-18","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2475.7,"spotPrice":2473.8,"basisAnnualizedPct":0.07680491551457821,"kind":"perp"},{"date":"2026-09-18","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":105.18,"spotPrice":105.09,"basisAnnualizedPct":0.08564087924636352,"kind":"perp"},{"date":"2026-09-18","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":77305,"spotPrice":77293.49,"basisAnnualizedPct":0.014891292914829903,"kind":"perp"},{"date":"2026-09-18","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2474.2000000000003,"spotPrice":2473.8,"basisAnnualizedPct":0.016169455897812716,"kind":"perp"},{"date":"2026-09-18","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":105.17099999999999,"spotPrice":105.09,"basisAnnualizedPct":0.07707679132171363,"kind":"perp"},{"date":"2026-09-18","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":77294.46957191412,"spotPrice":77293.49,"basisAnnualizedPct":0.0012673407736035047,"kind":"perp"},{"date":"2026-09-18","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2473.6177951286,"spotPrice":2473.8,"basisAnnualizedPct":-0.0073653840811805675,"kind":"perp"},{"date":"2026-09-18","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":105.13637826061,"spotPrice":105.09,"basisAnnualizedPct":0.0441319446284121,"kind":"perp"},{"date":"2026-09-18","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":77325.8,"spotPrice":77293.49,"basisAnnualizedPct":0.04180170930307025,"kind":"perp"},{"date":"2026-09-18","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2474.68,"spotPrice":2473.8,"basisAnnualizedPct":0.035572802975165914,"kind":"perp"},{"date":"2026-09-18","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":105.14,"spotPrice":105.09,"basisAnnualizedPct":0.04757826624797522,"kind":"perp"},{"date":"2026-09-19","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":80941.3,"spotPrice":80948.31,"basisAnnualizedPct":-0.008659847253135688,"kind":"perp"},{"date":"2026-09-19","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2614.61585806,"spotPrice":2614.8,"basisAnnualizedPct":-0.007042295395450706,"kind":"perp"},{"date":"2026-09-19","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":112.38,"spotPrice":112.33,"basisAnnualizedPct":0.044511706578827706,"kind":"perp"},{"date":"2026-09-19","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":80944.9,"spotPrice":80948.31,"basisAnnualizedPct":-0.004212564783629816,"kind":"perp"},{"date":"2026-09-19","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2614.84,"spotPrice":2614.8,"basisAnnualizedPct":0.0015297537096513544,"kind":"perp"},{"date":"2026-09-19","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":112.387,"spotPrice":112.33,"basisAnnualizedPct":0.050743345499868385,"kind":"perp"},{"date":"2026-09-19","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":80975,"spotPrice":80948.31,"basisAnnualizedPct":0.03297165808650277,"kind":"perp"},{"date":"2026-09-19","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2615.5,"spotPrice":2614.8,"basisAnnualizedPct":0.026770689918916093,"kind":"perp"},{"date":"2026-09-19","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":112.35,"spotPrice":112.33,"basisAnnualizedPct":0.01780468263152855,"kind":"perp"},{"date":"2026-09-19","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":81245,"spotPrice":80948.31,"basisAnnualizedPct":3.2785591754508285,"kind":"future"},{"date":"2026-09-19","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2613,"spotPrice":2614.8,"basisAnnualizedPct":-0.6157748494671305,"kind":"future"},{"date":"2026-09-19","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":113.19999694824219,"spotPrice":112.33,"basisAnnualizedPct":6.9280320815423515,"kind":"future"},{"date":"2026-09-19","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":80969.47,"spotPrice":80948.31,"basisAnnualizedPct":0.02614013807083001,"kind":"perp"},{"date":"2026-09-19","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2615.78,"spotPrice":2614.8,"basisAnnualizedPct":0.037478965886492965,"kind":"perp"},{"date":"2026-09-19","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":112.3719,"spotPrice":112.33,"basisAnnualizedPct":0.0373008101130582,"kind":"perp"},{"date":"2026-09-19","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":81009,"spotPrice":80948.31,"basisAnnualizedPct":0.07497377029860454,"kind":"perp"},{"date":"2026-09-19","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2617.1,"spotPrice":2614.8,"basisAnnualizedPct":0.08796083830502245,"kind":"perp"},{"date":"2026-09-19","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":112.39,"spotPrice":112.33,"basisAnnualizedPct":0.053414047894598304,"kind":"perp"},{"date":"2026-09-19","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":80959,"spotPrice":80948.31,"basisAnnualizedPct":0.013205958221984285,"kind":"perp"},{"date":"2026-09-19","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2615.1,"spotPrice":2614.8,"basisAnnualizedPct":0.011473152822385159,"kind":"perp"},{"date":"2026-09-19","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":112.345,"spotPrice":112.33,"basisAnnualizedPct":0.013353511973649576,"kind":"perp"},{"date":"2026-09-19","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":80950.78190900803,"spotPrice":80948.31,"basisAnnualizedPct":0.0030536882215731567,"kind":"perp"},{"date":"2026-09-19","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2614.36140300185,"spotPrice":2614.8,"basisAnnualizedPct":-0.01677363462407785,"kind":"perp"},{"date":"2026-09-19","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":112.34065262554,"spotPrice":112.33,"basisAnnualizedPct":0.00948333084661633,"kind":"perp"},{"date":"2026-09-19","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":80952.9,"spotPrice":80948.31,"basisAnnualizedPct":0.0056702851486294245,"kind":"perp"},{"date":"2026-09-19","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2614.35,"spotPrice":2614.8,"basisAnnualizedPct":-0.017209729233603827,"kind":"perp"},{"date":"2026-09-19","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":112.37,"spotPrice":112.33,"basisAnnualizedPct":0.03560936526306975,"kind":"perp"},{"date":"2026-09-20","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":80442.22168116,"spotPrice":80428.19,"basisAnnualizedPct":0.01744622272363884,"kind":"perp"},{"date":"2026-09-20","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2580.48,"spotPrice":2580.04,"basisAnnualizedPct":0.017053999162805793,"kind":"perp"},{"date":"2026-09-20","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":109.10944175,"spotPrice":109.09,"basisAnnualizedPct":0.017821752681271053,"kind":"perp"},{"date":"2026-09-20","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":80433.6,"spotPrice":80428.19,"basisAnnualizedPct":0.0067264972642098395,"kind":"perp"},{"date":"2026-09-20","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2580.63,"spotPrice":2580.04,"basisAnnualizedPct":0.022867862513765116,"kind":"perp"},{"date":"2026-09-20","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":109.11,"spotPrice":109.09,"basisAnnualizedPct":0.01833348611238062,"kind":"perp"},{"date":"2026-09-20","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":80470,"spotPrice":80428.19,"basisAnnualizedPct":0.05198426074240596,"kind":"perp"},{"date":"2026-09-20","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2580,"spotPrice":2580.04,"basisAnnualizedPct":-0.0015503635602534696,"kind":"perp"},{"date":"2026-09-20","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":109.07,"spotPrice":109.09,"basisAnnualizedPct":-0.01833348611239365,"kind":"perp"},{"date":"2026-09-20","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":80495,"spotPrice":80428.19,"basisAnnualizedPct":0.7619416982913075,"kind":"future"},{"date":"2026-09-20","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2584,"spotPrice":2580.04,"basisAnnualizedPct":1.4078530132672513,"kind":"future"},{"date":"2026-09-20","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":112.19999694824219,"spotPrice":109.09,"basisAnnualizedPct":26.149512093392257,"kind":"future"},{"date":"2026-09-20","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":80466.35,"spotPrice":80428.19,"basisAnnualizedPct":0.047446050943087854,"kind":"perp"},{"date":"2026-09-20","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2581.69,"spotPrice":2580.04,"basisAnnualizedPct":0.06395249686051732,"kind":"perp"},{"date":"2026-09-20","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":109.1221,"spotPrice":109.09,"basisAnnualizedPct":0.029425245210376566,"kind":"perp"},{"date":"2026-09-20","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":80477,"spotPrice":80428.19,"basisAnnualizedPct":0.060687676795906594,"kind":"perp"},{"date":"2026-09-20","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2580.9,"spotPrice":2580.04,"basisAnnualizedPct":0.03333281654548485,"kind":"perp"},{"date":"2026-09-20","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":109.15,"spotPrice":109.09,"basisAnnualizedPct":0.055000458337154896,"kind":"perp"},{"date":"2026-09-20","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":80457,"spotPrice":80428.19,"basisAnnualizedPct":0.03582077378590476,"kind":"perp"},{"date":"2026-09-20","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2580.1,"spotPrice":2580.04,"basisAnnualizedPct":0.0023255453403802045,"kind":"perp"},{"date":"2026-09-20","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":109.085,"spotPrice":109.09,"basisAnnualizedPct":-0.004583371528104925,"kind":"perp"},{"date":"2026-09-20","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":80430.14899394954,"spotPrice":80428.19,"basisAnnualizedPct":0.0024357056270127276,"kind":"perp"},{"date":"2026-09-20","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2580.35993116174,"spotPrice":2580.04,"basisAnnualizedPct":0.012400240373792157,"kind":"perp"},{"date":"2026-09-20","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":109.08018767544,"spotPrice":109.09,"basisAnnualizedPct":-0.008994705802550315,"kind":"perp"},{"date":"2026-09-20","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":80435.9,"spotPrice":80428.19,"basisAnnualizedPct":0.009586191110345577,"kind":"perp"},{"date":"2026-09-20","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2579.56,"spotPrice":2580.04,"basisAnnualizedPct":-0.01860436272305926,"kind":"perp"},{"date":"2026-09-20","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":109.05,"spotPrice":109.09,"basisAnnualizedPct":-0.03666697222477427,"kind":"perp"},{"date":"2026-09-21","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":81367.40326087,"spotPrice":81374.4,"basisAnnualizedPct":-0.00859820672101664,"kind":"perp"},{"date":"2026-09-21","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2663.56,"spotPrice":2663.75,"basisAnnualizedPct":-0.00713280150164447,"kind":"perp"},{"date":"2026-09-21","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":111.4647865,"spotPrice":111.47,"basisAnnualizedPct":-0.004677043150620282,"kind":"perp"},{"date":"2026-09-21","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":81367.5,"spotPrice":81374.4,"basisAnnualizedPct":-0.008479325193173995,"kind":"perp"},{"date":"2026-09-21","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2663.24,"spotPrice":2663.75,"basisAnnualizedPct":-0.01914594087283785,"kind":"perp"},{"date":"2026-09-21","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":111.45,"spotPrice":111.47,"basisAnnualizedPct":-0.017942047187580534,"kind":"perp"},{"date":"2026-09-21","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":81420,"spotPrice":81374.4,"basisAnnualizedPct":0.05603727953755214,"kind":"perp"},{"date":"2026-09-21","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2663.5,"spotPrice":2663.75,"basisAnnualizedPct":-0.009385265133740028,"kind":"perp"},{"date":"2026-09-21","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":111.47,"spotPrice":111.47,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-09-21","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":81630,"spotPrice":81374.4,"basisAnnualizedPct":2.9555916172738965,"kind":"future"},{"date":"2026-09-21","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2675.5,"spotPrice":2663.75,"basisAnnualizedPct":4.15064683134385,"kind":"future"},{"date":"2026-09-21","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":111.30000305175781,"spotPrice":111.47,"basisAnnualizedPct":-1.4350085984794436,"kind":"future"},{"date":"2026-09-21","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":81409.98,"spotPrice":81374.4,"basisAnnualizedPct":0.04372382469179711,"kind":"perp"},{"date":"2026-09-21","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2664.51,"spotPrice":2663.75,"basisAnnualizedPct":0.02853120600657788,"kind":"perp"},{"date":"2026-09-21","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":111.4499,"spotPrice":111.47,"basisAnnualizedPct":-0.018031757423521432,"kind":"perp"},{"date":"2026-09-21","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":81435,"spotPrice":81374.4,"basisAnnualizedPct":0.07447059517490245,"kind":"perp"},{"date":"2026-09-21","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2666,"spotPrice":2663.75,"basisAnnualizedPct":0.08446738620366026,"kind":"perp"},{"date":"2026-09-21","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":111.53,"spotPrice":111.47,"basisAnnualizedPct":0.05382614156275435,"kind":"perp"},{"date":"2026-09-21","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":81385,"spotPrice":81374.4,"basisAnnualizedPct":0.013026209717068048,"kind":"perp"},{"date":"2026-09-21","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2664.2000000000003,"spotPrice":2663.75,"basisAnnualizedPct":0.016893477240742295,"kind":"perp"},{"date":"2026-09-21","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":111.46699999999998,"spotPrice":111.47,"basisAnnualizedPct":-0.002691307078150466,"kind":"perp"},{"date":"2026-09-21","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":81382.85238597378,"spotPrice":81374.4,"basisAnnualizedPct":0.010387033236228999,"kind":"perp"},{"date":"2026-09-21","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2663.84331995127,"spotPrice":2663.75,"basisAnnualizedPct":0.003503329939751559,"kind":"perp"},{"date":"2026-09-21","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":111.48223337724,"spotPrice":111.47,"basisAnnualizedPct":0.010974591585174548,"kind":"perp"},{"date":"2026-09-21","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":81373.5,"spotPrice":81374.4,"basisAnnualizedPct":-0.0011059989382338662,"kind":"perp"},{"date":"2026-09-21","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2663.16,"spotPrice":2663.75,"basisAnnualizedPct":-0.02214922571563193,"kind":"perp"},{"date":"2026-09-21","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":111.42,"spotPrice":111.47,"basisAnnualizedPct":-0.044855117968957706,"kind":"perp"},{"date":"2026-09-22","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":85394.34741379,"spotPrice":85405.82,"basisAnnualizedPct":-0.013433026238729622,"kind":"perp"},{"date":"2026-09-22","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2728.67925581,"spotPrice":2728.92,"basisAnnualizedPct":-0.008821958503729927,"kind":"perp"},{"date":"2026-09-22","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":116.39,"spotPrice":116.4,"basisAnnualizedPct":-0.008591065292100615,"kind":"perp"},{"date":"2026-09-22","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":85364.5,"spotPrice":85405.82,"basisAnnualizedPct":-0.04838077779711849,"kind":"perp"},{"date":"2026-09-22","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2727.78,"spotPrice":2728.92,"basisAnnualizedPct":-0.04177476804009911,"kind":"perp"},{"date":"2026-09-22","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":116.29,"spotPrice":116.4,"basisAnnualizedPct":-0.09450171821305792,"kind":"perp"},{"date":"2026-09-22","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":85465,"spotPrice":85405.82,"basisAnnualizedPct":0.06929270159807963,"kind":"perp"},{"date":"2026-09-22","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2730,"spotPrice":2728.92,"basisAnnualizedPct":0.03957609603799039,"kind":"perp"},{"date":"2026-09-22","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":116.36,"spotPrice":116.4,"basisAnnualizedPct":-0.034364261168390246,"kind":"perp"},{"date":"2026-09-22","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":85565,"spotPrice":85405.82,"basisAnnualizedPct":1.8002123570717676,"kind":"future"},{"date":"2026-09-22","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2734,"spotPrice":2728.92,"basisAnnualizedPct":1.7980245498524388,"kind":"future"},{"date":"2026-09-22","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":116.30000305175781,"spotPrice":116.4,"basisAnnualizedPct":-0.8297676050980723,"kind":"future"},{"date":"2026-09-22","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":85407.36,"spotPrice":85405.82,"basisAnnualizedPct":0.0018031558036602155,"kind":"perp"},{"date":"2026-09-22","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2729.03,"spotPrice":2728.92,"basisAnnualizedPct":0.004030898670540995,"kind":"perp"},{"date":"2026-09-22","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":116.4086,"spotPrice":116.4,"basisAnnualizedPct":0.007388316151203843,"kind":"perp"},{"date":"2026-09-22","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":85446,"spotPrice":85405.82,"basisAnnualizedPct":0.04704597415023123,"kind":"perp"},{"date":"2026-09-22","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2730.2,"spotPrice":2728.92,"basisAnnualizedPct":0.046905002711686135,"kind":"perp"},{"date":"2026-09-22","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":116.44,"spotPrice":116.4,"basisAnnualizedPct":0.03436426116837804,"kind":"perp"},{"date":"2026-09-22","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":85409,"spotPrice":85405.82,"basisAnnualizedPct":0.0037233996465264483,"kind":"perp"},{"date":"2026-09-22","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2729.2,"spotPrice":2728.92,"basisAnnualizedPct":0.010260469343174051,"kind":"perp"},{"date":"2026-09-22","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":116.41,"spotPrice":116.4,"basisAnnualizedPct":0.008591065292088406,"kind":"perp"},{"date":"2026-09-22","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":85388.0630190867,"spotPrice":85405.82,"basisAnnualizedPct":-0.02079130077237461,"kind":"perp"},{"date":"2026-09-22","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2728.77827900242,"spotPrice":2728.92,"basisAnnualizedPct":-0.005193299824848317,"kind":"perp"},{"date":"2026-09-22","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":116.34986832152,"spotPrice":116.4,"basisAnnualizedPct":-0.04306845230240521,"kind":"perp"},{"date":"2026-09-22","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":85373.2,"spotPrice":85405.82,"basisAnnualizedPct":-0.03819411838679131,"kind":"perp"},{"date":"2026-09-22","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2728.11,"spotPrice":2728.92,"basisAnnualizedPct":-0.02968207202849279,"kind":"perp"},{"date":"2026-09-22","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":116.35,"spotPrice":116.4,"basisAnnualizedPct":-0.04295532646049086,"kind":"perp"},{"date":"2026-09-23","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":87161.81080435,"spotPrice":87201.46,"basisAnnualizedPct":-0.04546849978201095,"kind":"perp"},{"date":"2026-09-23","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2783.06367442,"spotPrice":2783.8,"basisAnnualizedPct":-0.026450376463829448,"kind":"perp"},{"date":"2026-09-23","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":119.56964029,"spotPrice":119.59,"basisAnnualizedPct":-0.01702459235722731,"kind":"perp"},{"date":"2026-09-23","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":87175.9,"spotPrice":87201.46,"basisAnnualizedPct":-0.029311435840652465,"kind":"perp"},{"date":"2026-09-23","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2783.39,"spotPrice":2783.8,"basisAnnualizedPct":-0.014728069545237057,"kind":"perp"},{"date":"2026-09-23","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":119.573,"spotPrice":119.59,"basisAnnualizedPct":-0.014215235387582672,"kind":"perp"},{"date":"2026-09-23","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":87240,"spotPrice":87201.46,"basisAnnualizedPct":0.04419650771901479,"kind":"perp"},{"date":"2026-09-23","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2786,"spotPrice":2783.8,"basisAnnualizedPct":0.07902866585242539,"kind":"perp"},{"date":"2026-09-23","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":119.66,"spotPrice":119.59,"basisAnnualizedPct":0.0585333221841234,"kind":"perp"},{"date":"2026-09-23","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":87245,"spotPrice":87201.46,"basisAnnualizedPct":0.49524993437226517,"kind":"future"},{"date":"2026-09-23","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2786.5,"spotPrice":2783.8,"basisAnnualizedPct":0.9620230912253703,"kind":"future"},{"date":"2026-09-23","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":119.75,"spotPrice":119.59,"basisAnnualizedPct":1.3270426516007607,"kind":"future"},{"date":"2026-09-23","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":87216.41,"spotPrice":87201.46,"basisAnnualizedPct":0.017144208365315314,"kind":"perp"},{"date":"2026-09-23","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2784.65,"spotPrice":2783.8,"basisAnnualizedPct":0.030533802715709064,"kind":"perp"},{"date":"2026-09-23","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":119.6188,"spotPrice":119.59,"basisAnnualizedPct":0.024082281127175954,"kind":"perp"},{"date":"2026-09-23","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":87257,"spotPrice":87201.46,"basisAnnualizedPct":0.06369159415449419,"kind":"perp"},{"date":"2026-09-23","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2786.3,"spotPrice":2783.8,"basisAnnualizedPct":0.08980530210503627,"kind":"perp"},{"date":"2026-09-23","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":119.7139,"spotPrice":119.59,"basisAnnualizedPct":0.10360398026590174,"kind":"perp"},{"date":"2026-09-23","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":87226,"spotPrice":87201.46,"basisAnnualizedPct":0.028141730654502338,"kind":"perp"},{"date":"2026-09-23","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2784.4,"spotPrice":2783.8,"basisAnnualizedPct":0.02155327250520544,"kind":"perp"},{"date":"2026-09-23","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":119.672,"spotPrice":119.59,"basisAnnualizedPct":0.06856760598711734,"kind":"perp"},{"date":"2026-09-23","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":87209.76094510377,"spotPrice":87201.46,"basisAnnualizedPct":0.009519273076121795,"kind":"perp"},{"date":"2026-09-23","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2784.49389585711,"spotPrice":2783.8,"basisAnnualizedPct":0.02492621083087739,"kind":"perp"},{"date":"2026-09-23","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":119.61316504108,"spotPrice":119.59,"basisAnnualizedPct":0.019370383042053272,"kind":"perp"},{"date":"2026-09-23","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":87170.1,"spotPrice":87201.46,"basisAnnualizedPct":-0.035962700624508556,"kind":"perp"},{"date":"2026-09-23","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2782.89,"spotPrice":2783.8,"basisAnnualizedPct":-0.03268912996624431,"kind":"perp"},{"date":"2026-09-23","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":119.56,"spotPrice":119.59,"basisAnnualizedPct":-0.025085709507484854,"kind":"perp"},{"date":"2026-09-24","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":84007.77249275,"spotPrice":84027.54,"basisAnnualizedPct":-0.023525033875796846,"kind":"perp"},{"date":"2026-09-24","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2682.1650155,"spotPrice":2682.5,"basisAnnualizedPct":-0.012487772600178613,"kind":"perp"},{"date":"2026-09-24","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":115.39,"spotPrice":115.4,"basisAnnualizedPct":-0.008665511265169078,"kind":"perp"},{"date":"2026-09-24","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":84004.46,"spotPrice":84027.54,"basisAnnualizedPct":-0.027467185163325258,"kind":"perp"},{"date":"2026-09-24","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2682.13,"spotPrice":2682.5,"basisAnnualizedPct":-0.013793103448271794,"kind":"perp"},{"date":"2026-09-24","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":115.38,"spotPrice":115.4,"basisAnnualizedPct":-0.017331022530338157,"kind":"perp"},{"date":"2026-09-24","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":84050,"spotPrice":84027.54,"basisAnnualizedPct":0.026729331835736714,"kind":"perp"},{"date":"2026-09-24","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2684,"spotPrice":2682.5,"basisAnnualizedPct":0.05591798695246971,"kind":"perp"},{"date":"2026-09-24","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":115.46,"spotPrice":115.4,"basisAnnualizedPct":0.05199306759097752,"kind":"perp"},{"date":"2026-09-24","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":83845,"spotPrice":84027.54,"basisAnnualizedPct":-2.2152656200795033,"kind":"future"},{"date":"2026-09-24","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2675,"spotPrice":2682.5,"basisAnnualizedPct":-2.851090137727753,"kind":"future"},{"date":"2026-09-24","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":114.69999694824219,"spotPrice":115.4,"basisAnnualizedPct":-6.185624324710682,"kind":"future"},{"date":"2026-09-24","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":84056.94,"spotPrice":84027.54,"basisAnnualizedPct":0.03498852876093806,"kind":"perp"},{"date":"2026-09-24","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2683.01,"spotPrice":2682.5,"basisAnnualizedPct":0.01901211556384784,"kind":"perp"},{"date":"2026-09-24","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":115.4475,"spotPrice":115.4,"basisAnnualizedPct":0.04116117850953157,"kind":"perp"},{"date":"2026-09-24","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":84001,"spotPrice":84027.54,"basisAnnualizedPct":-0.0315848827658094,"kind":"perp"},{"date":"2026-09-24","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2682.8,"spotPrice":2682.5,"basisAnnualizedPct":0.011183597390500724,"kind":"perp"},{"date":"2026-09-24","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":115.41,"spotPrice":115.4,"basisAnnualizedPct":0.008665511265156764,"kind":"perp"},{"date":"2026-09-24","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":84036,"spotPrice":84027.54,"basisAnnualizedPct":0.010068127663866399,"kind":"perp"},{"date":"2026-09-24","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2682.6,"spotPrice":2682.5,"basisAnnualizedPct":0.003727865796827924,"kind":"perp"},{"date":"2026-09-24","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":115.43499999999999,"spotPrice":115.4,"basisAnnualizedPct":0.030329289428060985,"kind":"perp"},{"date":"2026-09-24","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":84024.76257659329,"spotPrice":84027.54,"basisAnnualizedPct":-0.0033053727464873385,"kind":"perp"},{"date":"2026-09-24","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2682.5777119632,"spotPrice":2682.5,"basisAnnualizedPct":0.002896997696172136,"kind":"perp"},{"date":"2026-09-24","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":115.42694667856,"spotPrice":115.4,"basisAnnualizedPct":0.023350674662040338,"kind":"perp"},{"date":"2026-09-24","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":84008.3,"spotPrice":84027.54,"basisAnnualizedPct":-0.022897254876187843,"kind":"perp"},{"date":"2026-09-24","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2682.03,"spotPrice":2682.5,"basisAnnualizedPct":-0.017520969245099716,"kind":"perp"},{"date":"2026-09-24","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":115.38,"spotPrice":115.4,"basisAnnualizedPct":-0.017331022530338157,"kind":"perp"},{"date":"2026-09-25","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":84210.3,"spotPrice":84226.48,"basisAnnualizedPct":-0.0192101106445301,"kind":"perp"},{"date":"2026-09-25","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2681.13488372,"spotPrice":2681.87,"basisAnnualizedPct":-0.027410585897155965,"kind":"perp"},{"date":"2026-09-25","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":116.55,"spotPrice":116.54,"basisAnnualizedPct":0.008580744808641586,"kind":"perp"},{"date":"2026-09-25","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":84198.61,"spotPrice":84226.48,"basisAnnualizedPct":-0.03308935622145832,"kind":"perp"},{"date":"2026-09-25","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2681.29,"spotPrice":2681.87,"basisAnnualizedPct":-0.021626700772219655,"kind":"perp"},{"date":"2026-09-25","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":116.54,"spotPrice":116.54,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-09-25","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":84245,"spotPrice":84226.48,"basisAnnualizedPct":0.021988334310069798,"kind":"perp"},{"date":"2026-09-25","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2684.5,"spotPrice":2681.87,"basisAnnualizedPct":0.09806590177749515,"kind":"perp"},{"date":"2026-09-25","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":116.58,"spotPrice":116.54,"basisAnnualizedPct":0.03432297923459073,"kind":"perp"},{"date":"2026-09-25","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":84185,"spotPrice":84226.48,"basisAnnualizedPct":-0.516690256961425,"kind":"future"},{"date":"2026-09-25","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2684,"spotPrice":2681.87,"basisAnnualizedPct":0.8332629457580237,"kind":"future"},{"date":"2026-09-25","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":116.69999694824219,"spotPrice":116.54,"basisAnnualizedPct":1.4403793101609204,"kind":"future"},{"date":"2026-09-25","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":84222.94,"spotPrice":84226.48,"basisAnnualizedPct":-0.0042029537504043825,"kind":"perp"},{"date":"2026-09-25","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2682.33,"spotPrice":2681.87,"basisAnnualizedPct":0.017152210957281165,"kind":"perp"},{"date":"2026-09-25","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":116.5926,"spotPrice":116.54,"basisAnnualizedPct":0.04513471769349425,"kind":"perp"},{"date":"2026-09-25","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":84236,"spotPrice":84226.48,"basisAnnualizedPct":0.011302858673429159,"kind":"perp"},{"date":"2026-09-25","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2681.6,"spotPrice":2681.87,"basisAnnualizedPct":-0.01006760208362008,"kind":"perp"},{"date":"2026-09-25","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":116.53,"spotPrice":116.54,"basisAnnualizedPct":-0.00858074480865378,"kind":"perp"},{"date":"2026-09-25","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":84245,"spotPrice":84226.48,"basisAnnualizedPct":0.021988334310069798,"kind":"perp"},{"date":"2026-09-25","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2681.9,"spotPrice":2681.87,"basisAnnualizedPct":0.0011186224537431007,"kind":"perp"},{"date":"2026-09-25","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":116.569,"spotPrice":116.54,"basisAnnualizedPct":0.024884159945080107,"kind":"perp"},{"date":"2026-09-25","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":84229.06565570753,"spotPrice":84226.48,"basisAnnualizedPct":0.0030698845630628985,"kind":"perp"},{"date":"2026-09-25","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2681.09630110366,"spotPrice":2681.87,"basisAnnualizedPct":-0.0288492319292038,"kind":"perp"},{"date":"2026-09-25","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":116.54104878965,"spotPrice":116.54,"basisAnnualizedPct":0.0008999396344598837,"kind":"perp"},{"date":"2026-09-25","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":84211,"spotPrice":84226.48,"basisAnnualizedPct":-0.01837901809501706,"kind":"perp"},{"date":"2026-09-25","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2681.3,"spotPrice":2681.87,"basisAnnualizedPct":-0.021253826620966303,"kind":"perp"},{"date":"2026-09-25","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":116.55,"spotPrice":116.54,"basisAnnualizedPct":0.008580744808641586,"kind":"perp"},{"date":"2026-09-26","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":83962.12113768,"spotPrice":83982.72,"basisAnnualizedPct":-0.024527500800159287,"kind":"perp"},{"date":"2026-09-26","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2688.2890155,"spotPrice":2688.98,"basisAnnualizedPct":-0.0256968999397546,"kind":"perp"},{"date":"2026-09-26","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":120.57510152,"spotPrice":120.64,"basisAnnualizedPct":-0.05379515915119076,"kind":"perp"},{"date":"2026-09-26","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":83956.3,"spotPrice":83982.72,"basisAnnualizedPct":-0.03145885248774778,"kind":"perp"},{"date":"2026-09-26","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2688.11,"spotPrice":2688.98,"basisAnnualizedPct":-0.03235427559892193,"kind":"perp"},{"date":"2026-09-26","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":120.627,"spotPrice":120.64,"basisAnnualizedPct":-0.010775862068969853,"kind":"perp"},{"date":"2026-09-26","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":83995,"spotPrice":83982.72,"basisAnnualizedPct":0.014622055584766529,"kind":"perp"},{"date":"2026-09-26","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2689,"spotPrice":2688.98,"basisAnnualizedPct":0.0007437764505493462,"kind":"perp"},{"date":"2026-09-26","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":120.68,"spotPrice":120.64,"basisAnnualizedPct":0.03315649867374523,"kind":"perp"},{"date":"2026-09-26","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":84300,"spotPrice":83982.72,"basisAnnualizedPct":4.08111613209582,"kind":"future"},{"date":"2026-09-26","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2703,"spotPrice":2688.98,"basisAnnualizedPct":5.632311140121997,"kind":"future"},{"date":"2026-09-26","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":121.19999694824219,"spotPrice":120.64,"basisAnnualizedPct":5.01441795559027,"kind":"future"},{"date":"2026-09-26","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":83984.84,"spotPrice":83982.72,"basisAnnualizedPct":0.0025243288143029226,"kind":"perp"},{"date":"2026-09-26","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2689.14,"spotPrice":2688.98,"basisAnnualizedPct":0.00595021160439477,"kind":"perp"},{"date":"2026-09-26","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":120.644,"spotPrice":120.64,"basisAnnualizedPct":0.0033156498673780573,"kind":"perp"},{"date":"2026-09-26","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":83952,"spotPrice":83982.72,"basisAnnualizedPct":-0.03657895338469767,"kind":"perp"},{"date":"2026-09-26","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2689.3,"spotPrice":2688.98,"basisAnnualizedPct":0.011900423208806452,"kind":"perp"},{"date":"2026-09-26","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":120.6019,"spotPrice":120.64,"basisAnnualizedPct":-0.03158156498673742,"kind":"perp"},{"date":"2026-09-26","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":83989.99999999999,"spotPrice":83982.72,"basisAnnualizedPct":0.008668449890625457,"kind":"perp"},{"date":"2026-09-26","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2688.8,"spotPrice":2688.98,"basisAnnualizedPct":-0.006693988054944116,"kind":"perp"},{"date":"2026-09-26","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":120.595,"spotPrice":120.64,"basisAnnualizedPct":-0.03730106100795897,"kind":"perp"},{"date":"2026-09-26","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":83982.9522471039,"spotPrice":83982.72,"basisAnnualizedPct":0.00027654153603659716,"kind":"perp"},{"date":"2026-09-26","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2688.98515855414,"spotPrice":2688.98,"basisAnnualizedPct":0.00019184055441292717,"kind":"perp"},{"date":"2026-09-26","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":120.61164020715,"spotPrice":120.64,"basisAnnualizedPct":-0.0235077858504619,"kind":"perp"},{"date":"2026-09-26","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":83960,"spotPrice":83982.72,"basisAnnualizedPct":-0.027053184274099674,"kind":"perp"},{"date":"2026-09-26","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2688.26,"spotPrice":2688.98,"basisAnnualizedPct":-0.026775952219793377,"kind":"perp"},{"date":"2026-09-26","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":120.57,"spotPrice":120.64,"basisAnnualizedPct":-0.058023872679051215,"kind":"perp"},{"date":"2026-09-27","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":84360.1,"spotPrice":84379.95,"basisAnnualizedPct":-0.023524545819227517,"kind":"perp"},{"date":"2026-09-27","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2695.44417117,"spotPrice":2695.75,"basisAnnualizedPct":-0.011344851340067963,"kind":"perp"},{"date":"2026-09-27","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":120.56155686,"spotPrice":120.62,"basisAnnualizedPct":-0.048452279887256255,"kind":"perp"},{"date":"2026-09-27","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":84367.6,"spotPrice":84379.95,"basisAnnualizedPct":-0.014636178381228325,"kind":"perp"},{"date":"2026-09-27","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2695.44,"spotPrice":2695.75,"basisAnnualizedPct":-0.011499582676433105,"kind":"perp"},{"date":"2026-09-27","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":120.61,"spotPrice":120.62,"basisAnnualizedPct":-0.008290499088049342,"kind":"perp"},{"date":"2026-09-27","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":84375,"spotPrice":84379.95,"basisAnnualizedPct":-0.0058663225090760185,"kind":"perp"},{"date":"2026-09-27","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2698,"spotPrice":2695.75,"basisAnnualizedPct":0.08346471297412594,"kind":"perp"},{"date":"2026-09-27","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":120.7,"spotPrice":120.62,"basisAnnualizedPct":0.06632399270435939,"kind":"perp"},{"date":"2026-09-27","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":84420,"spotPrice":84379.95,"basisAnnualizedPct":0.5285725914246949,"kind":"future"},{"date":"2026-09-27","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2703,"spotPrice":2695.75,"basisAnnualizedPct":2.995020346939352,"kind":"future"},{"date":"2026-09-27","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":121.19999694824219,"spotPrice":120.62,"basisAnnualizedPct":5.354855703551382,"kind":"future"},{"date":"2026-09-27","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":84387.74,"spotPrice":84379.95,"basisAnnualizedPct":0.00923205097894482,"kind":"perp"},{"date":"2026-09-27","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2696.31,"spotPrice":2695.75,"basisAnnualizedPct":0.02077343967355821,"kind":"perp"},{"date":"2026-09-27","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":120.6428,"spotPrice":120.62,"basisAnnualizedPct":0.01890233792073412,"kind":"perp"},{"date":"2026-09-27","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":84373,"spotPrice":84379.95,"basisAnnualizedPct":-0.008236553825875802,"kind":"perp"},{"date":"2026-09-27","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2697,"spotPrice":2695.75,"basisAnnualizedPct":0.04636928498562552,"kind":"perp"},{"date":"2026-09-27","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":120.6135,"spotPrice":120.62,"basisAnnualizedPct":-0.0053888244072314824,"kind":"perp"},{"date":"2026-09-27","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":84388,"spotPrice":84379.95,"basisAnnualizedPct":0.009540181050122583,"kind":"perp"},{"date":"2026-09-27","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2696.1,"spotPrice":2695.75,"basisAnnualizedPct":0.012983399795971773,"kind":"perp"},{"date":"2026-09-27","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":120.67299999999999,"spotPrice":120.62,"basisAnnualizedPct":0.043939645166624984,"kind":"perp"},{"date":"2026-09-27","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":84383.26650882023,"spotPrice":84379.95,"basisAnnualizedPct":0.003930446534083959,"kind":"perp"},{"date":"2026-09-27","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2696.04814587039,"spotPrice":2695.75,"basisAnnualizedPct":0.011059848665114235,"kind":"perp"},{"date":"2026-09-27","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":120.61480567591,"spotPrice":120.62,"basisAnnualizedPct":-0.00430635391311454,"kind":"perp"},{"date":"2026-09-27","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":84364.1,"spotPrice":84379.95,"basisAnnualizedPct":-0.01878408318562795,"kind":"perp"},{"date":"2026-09-27","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2695.21,"spotPrice":2695.75,"basisAnnualizedPct":-0.020031531113788876,"kind":"perp"},{"date":"2026-09-27","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":120.6,"spotPrice":120.62,"basisAnnualizedPct":-0.016580998176098684,"kind":"perp"},{"date":"2026-09-28","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":83068.30324638,"spotPrice":83082.46,"basisAnnualizedPct":-0.017039401120286804,"kind":"perp"},{"date":"2026-09-28","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2647.25709302,"spotPrice":2647.93,"basisAnnualizedPct":-0.025412566797456116,"kind":"perp"},{"date":"2026-09-28","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":119.11074914,"spotPrice":119.14,"basisAnnualizedPct":-0.02455167030384821,"kind":"perp"},{"date":"2026-09-28","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":83053.08,"spotPrice":83082.46,"basisAnnualizedPct":-0.03536245797248259,"kind":"perp"},{"date":"2026-09-28","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2647.13,"spotPrice":2647.93,"basisAnnualizedPct":-0.030212279025492637,"kind":"perp"},{"date":"2026-09-28","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":119.117,"spotPrice":119.14,"basisAnnualizedPct":-0.01930501930501606,"kind":"perp"},{"date":"2026-09-28","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":83090,"spotPrice":83082.46,"basisAnnualizedPct":0.009075321072574881,"kind":"perp"},{"date":"2026-09-28","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2648,"spotPrice":2647.93,"basisAnnualizedPct":0.00264357441473769,"kind":"perp"},{"date":"2026-09-28","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":119.19,"spotPrice":119.14,"basisAnnualizedPct":0.04196743327177871,"kind":"perp"},{"date":"2026-09-28","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":83550,"spotPrice":83082.46,"basisAnnualizedPct":6.4650003189779595,"kind":"future"},{"date":"2026-09-28","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2661,"spotPrice":2647.93,"basisAnnualizedPct":5.670589615305487,"kind":"future"},{"date":"2026-09-28","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":119.69999694824219,"spotPrice":119.14,"basisAnnualizedPct":5.399918387873127,"kind":"future"},{"date":"2026-09-28","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":83088.12,"spotPrice":83082.46,"basisAnnualizedPct":0.006812508921845767,"kind":"perp"},{"date":"2026-09-28","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2648.39,"spotPrice":2647.93,"basisAnnualizedPct":0.017372060439665566,"kind":"perp"},{"date":"2026-09-28","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":119.155,"spotPrice":119.14,"basisAnnualizedPct":0.012590229981534806,"kind":"perp"},{"date":"2026-09-28","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":83065,"spotPrice":83082.46,"basisAnnualizedPct":-0.021015266038110093,"kind":"perp"},{"date":"2026-09-28","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2648.1,"spotPrice":2647.93,"basisAnnualizedPct":0.006420109292922123,"kind":"perp"},{"date":"2026-09-28","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":119.11,"spotPrice":119.14,"basisAnnualizedPct":-0.025180459963069612,"kind":"perp"},{"date":"2026-09-28","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":83071,"spotPrice":83082.46,"basisAnnualizedPct":-0.013793525131545697,"kind":"perp"},{"date":"2026-09-28","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2647.5,"spotPrice":2647.93,"basisAnnualizedPct":-0.01623909997620165,"kind":"perp"},{"date":"2026-09-28","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":119.137,"spotPrice":119.14,"basisAnnualizedPct":-0.0025180459963069614,"kind":"perp"},{"date":"2026-09-28","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":83061.82054871038,"spotPrice":83082.46,"basisAnnualizedPct":-0.024842128277884682,"kind":"perp"},{"date":"2026-09-28","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2647.7794154077,"spotPrice":2647.93,"basisAnnualizedPct":-0.00568687964937763,"kind":"perp"},{"date":"2026-09-28","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":119.12781629106,"spotPrice":119.14,"basisAnnualizedPct":-0.01022637983884532,"kind":"perp"},{"date":"2026-09-28","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":83050,"spotPrice":83082.46,"basisAnnualizedPct":-0.039069618304521075,"kind":"perp"},{"date":"2026-09-28","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2647.27,"spotPrice":2647.93,"basisAnnualizedPct":-0.02492513019603443,"kind":"perp"},{"date":"2026-09-28","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":119.08,"spotPrice":119.14,"basisAnnualizedPct":-0.050360919926139225,"kind":"perp"},{"date":"2026-09-29","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":83222.6,"spotPrice":83234.48,"basisAnnualizedPct":-0.014272931121802054,"kind":"perp"},{"date":"2026-09-29","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2666.22,"spotPrice":2666.2,"basisAnnualizedPct":0.0007501312729720881,"kind":"perp"},{"date":"2026-09-29","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":117.78843502,"spotPrice":117.8,"basisAnnualizedPct":-0.009817470288627193,"kind":"perp"},{"date":"2026-09-29","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":83220.7,"spotPrice":83234.48,"basisAnnualizedPct":-0.01655563896115989,"kind":"perp"},{"date":"2026-09-29","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2665.88,"spotPrice":2666.2,"basisAnnualizedPct":-0.01200210036755341,"kind":"perp"},{"date":"2026-09-29","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":117.8,"spotPrice":117.8,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-09-29","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":83205,"spotPrice":83234.48,"basisAnnualizedPct":-0.03541801426523711,"kind":"perp"},{"date":"2026-09-29","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2664,"spotPrice":2666.2,"basisAnnualizedPct":-0.0825144400269979,"kind":"perp"},{"date":"2026-09-29","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":117.61,"spotPrice":117.8,"basisAnnualizedPct":-0.16129032258064324,"kind":"perp"},{"date":"2026-09-29","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":83300,"spotPrice":83234.48,"basisAnnualizedPct":0.9341241268984382,"kind":"future"},{"date":"2026-09-29","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2667,"spotPrice":2666.2,"basisAnnualizedPct":0.35606660575092314,"kind":"future"},{"date":"2026-09-29","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":117.5,"spotPrice":117.8,"basisAnnualizedPct":-3.0221077824624665,"kind":"future"},{"date":"2026-09-29","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":83233.7,"spotPrice":83234.48,"basisAnnualizedPct":-0.0009371116393096177,"kind":"perp"},{"date":"2026-09-29","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2666.76,"spotPrice":2666.2,"basisAnnualizedPct":0.02100367564325258,"kind":"perp"},{"date":"2026-09-29","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":117.8589,"spotPrice":117.8,"basisAnnualizedPct":0.05000000000000712,"kind":"perp"},{"date":"2026-09-29","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":83227,"spotPrice":83234.48,"basisAnnualizedPct":-0.00898666033595203,"kind":"perp"},{"date":"2026-09-29","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2667.3,"spotPrice":2666.2,"basisAnnualizedPct":0.04125722001351601,"kind":"perp"},{"date":"2026-09-29","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":117.79,"spotPrice":117.8,"basisAnnualizedPct":-0.008488964346342024,"kind":"perp"},{"date":"2026-09-29","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":83274,"spotPrice":83234.48,"basisAnnualizedPct":0.047480323058429724,"kind":"perp"},{"date":"2026-09-29","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2667.6000000000004,"spotPrice":2666.2,"basisAnnualizedPct":0.05250918910811439,"kind":"perp"},{"date":"2026-09-29","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":117.866,"spotPrice":117.8,"basisAnnualizedPct":0.056027164685910444,"kind":"perp"},{"date":"2026-09-29","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":83253.51072912505,"spotPrice":83234.48,"basisAnnualizedPct":0.022863997138025168,"kind":"perp"},{"date":"2026-09-29","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2666.7424868565,"spotPrice":2666.2,"basisAnnualizedPct":0.02034681781187048,"kind":"perp"},{"date":"2026-09-29","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":117.85979306626,"spotPrice":117.8,"basisAnnualizedPct":0.050758120764006154,"kind":"perp"},{"date":"2026-09-29","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":83239.9,"spotPrice":83234.48,"basisAnnualizedPct":0.0065117244680308614,"kind":"perp"},{"date":"2026-09-29","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2666.38,"spotPrice":2666.2,"basisAnnualizedPct":0.006751181456765848,"kind":"perp"},{"date":"2026-09-29","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":117.81,"spotPrice":117.8,"basisAnnualizedPct":0.008488964346354088,"kind":"perp"},{"date":"2026-09-30","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":83413.3,"spotPrice":83411.25,"basisAnnualizedPct":0.002457702048588063,"kind":"perp"},{"date":"2026-09-30","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2675.76,"spotPrice":2675.66,"basisAnnualizedPct":0.0037373956332405387,"kind":"perp"},{"date":"2026-09-30","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":119.4,"spotPrice":119.4,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-09-30","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":83416.64,"spotPrice":83411.25,"basisAnnualizedPct":0.006461958069204595,"kind":"perp"},{"date":"2026-09-30","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2675.73,"spotPrice":2675.66,"basisAnnualizedPct":0.0026161769432649783,"kind":"perp"},{"date":"2026-09-30","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":119.41,"spotPrice":119.4,"basisAnnualizedPct":0.008375209380226888,"kind":"perp"},{"date":"2026-09-30","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":83440,"spotPrice":83411.25,"basisAnnualizedPct":0.03446777263258853,"kind":"perp"},{"date":"2026-09-30","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2676.5,"spotPrice":2675.66,"basisAnnualizedPct":0.031394123319111754,"kind":"perp"},{"date":"2026-09-30","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":119.38,"spotPrice":119.4,"basisAnnualizedPct":-0.01675041876047758,"kind":"perp"},{"date":"2026-09-30","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":83730,"spotPrice":83411.25,"basisAnnualizedPct":4.686636416997106,"kind":"future"},{"date":"2026-09-30","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2687.5,"spotPrice":2675.66,"basisAnnualizedPct":5.4269582444410895,"kind":"future"},{"date":"2026-09-30","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":119.6500015258789,"spotPrice":119.4,"basisAnnualizedPct":2.5678759600756944,"kind":"future"},{"date":"2026-09-30","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":83440.66,"spotPrice":83411.25,"basisAnnualizedPct":0.03525903280433214,"kind":"perp"},{"date":"2026-09-30","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2676.4,"spotPrice":2675.66,"basisAnnualizedPct":0.02765672768588821,"kind":"perp"},{"date":"2026-09-30","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":119.4312,"spotPrice":119.4,"basisAnnualizedPct":0.026130653266330267,"kind":"perp"},{"date":"2026-09-30","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":83418,"spotPrice":83411.25,"basisAnnualizedPct":0.008092433574607743,"kind":"perp"},{"date":"2026-09-30","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2677.4,"spotPrice":2675.66,"basisAnnualizedPct":0.06503068401815763,"kind":"perp"},{"date":"2026-09-30","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":119.39,"spotPrice":119.4,"basisAnnualizedPct":-0.00837520938023879,"kind":"perp"},{"date":"2026-09-30","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":83434,"spotPrice":83411.25,"basisAnnualizedPct":0.027274498344048312,"kind":"perp"},{"date":"2026-09-30","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2676.2999999999997,"spotPrice":2675.66,"basisAnnualizedPct":0.023919332052647672,"kind":"perp"},{"date":"2026-09-30","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":119.45,"spotPrice":119.4,"basisAnnualizedPct":0.041876046901170146,"kind":"perp"},{"date":"2026-09-30","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":83423.27801538187,"spotPrice":83411.25,"basisAnnualizedPct":0.014420135631434449,"kind":"perp"},{"date":"2026-09-30","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2675.86001888784,"spotPrice":2675.66,"basisAnnualizedPct":0.007475497179764533,"kind":"perp"},{"date":"2026-09-30","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":119.41666720394,"spotPrice":119.4,"basisAnnualizedPct":0.013959132278047268,"kind":"perp"},{"date":"2026-09-30","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":83420.9,"spotPrice":83411.25,"basisAnnualizedPct":0.011569182814061867,"kind":"perp"},{"date":"2026-09-30","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2675.77,"spotPrice":2675.66,"basisAnnualizedPct":0.004111135196554395,"kind":"perp"},{"date":"2026-09-30","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":119.4,"spotPrice":119.4,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-10-01","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":84204.4,"spotPrice":84190.85,"basisAnnualizedPct":0.01609438555376072,"kind":"perp"},{"date":"2026-10-01","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2714.99,"spotPrice":2714.44,"basisAnnualizedPct":0.02026200615963982,"kind":"perp"},{"date":"2026-10-01","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":119.29,"spotPrice":119.27,"basisAnnualizedPct":0.016768676113029457,"kind":"perp"},{"date":"2026-10-01","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":84214.28,"spotPrice":84190.85,"basisAnnualizedPct":0.027829627566407764,"kind":"perp"},{"date":"2026-10-01","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2715.3,"spotPrice":2714.44,"basisAnnualizedPct":0.03168240963145722,"kind":"perp"},{"date":"2026-10-01","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":119.288,"spotPrice":119.27,"basisAnnualizedPct":0.01509180850171936,"kind":"perp"},{"date":"2026-10-01","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":84210,"spotPrice":84190.85,"basisAnnualizedPct":0.02274593973097335,"kind":"perp"},{"date":"2026-10-01","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2715,"spotPrice":2714.44,"basisAnnualizedPct":0.020630406271641498,"kind":"perp"},{"date":"2026-10-01","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":119.27,"spotPrice":119.27,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-10-01","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":84625,"spotPrice":84190.85,"basisAnnualizedPct":6.547134487850488,"kind":"future"},{"date":"2026-10-01","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2729,"spotPrice":2714.44,"basisAnnualizedPct":6.810162598779973,"kind":"future"},{"date":"2026-10-01","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":119.5999984741211,"spotPrice":119.27,"basisAnnualizedPct":3.5128294822010684,"kind":"future"},{"date":"2026-10-01","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":84221.34,"spotPrice":84190.85,"basisAnnualizedPct":0.03621533693981078,"kind":"perp"},{"date":"2026-10-01","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2715.3,"spotPrice":2714.44,"basisAnnualizedPct":0.03168240963145722,"kind":"perp"},{"date":"2026-10-01","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":119.3091,"spotPrice":119.27,"basisAnnualizedPct":0.03278276180095984,"kind":"perp"},{"date":"2026-10-01","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":84224.1,"spotPrice":84190.85,"basisAnnualizedPct":0.03949360292715895,"kind":"perp"},{"date":"2026-10-01","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2716.9,"spotPrice":2714.44,"basisAnnualizedPct":0.0906264275504353,"kind":"perp"},{"date":"2026-10-01","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":119.3,"spotPrice":119.27,"basisAnnualizedPct":0.02515301416953227,"kind":"perp"},{"date":"2026-10-01","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":84217.99999999999,"spotPrice":84190.85,"basisAnnualizedPct":0.03224815998410709,"kind":"perp"},{"date":"2026-10-01","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2715,"spotPrice":2714.44,"basisAnnualizedPct":0.020630406271641498,"kind":"perp"},{"date":"2026-10-01","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":119.33999999999999,"spotPrice":119.27,"basisAnnualizedPct":0.05869036639556735,"kind":"perp"},{"date":"2026-10-01","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":84184.59668009797,"spotPrice":84190.85,"basisAnnualizedPct":-0.007427552877824546,"kind":"perp"},{"date":"2026-10-01","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2714.46255136738,"spotPrice":2714.44,"basisAnnualizedPct":0.0008307926268382021,"kind":"perp"},{"date":"2026-10-01","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":119.29648988132,"spotPrice":119.27,"basisAnnualizedPct":0.022210012006374954,"kind":"perp"},{"date":"2026-10-01","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":84192.7,"spotPrice":84190.85,"basisAnnualizedPct":0.002197388433530804,"kind":"perp"},{"date":"2026-10-01","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2714.8,"spotPrice":2714.44,"basisAnnualizedPct":0.013262404031775515,"kind":"perp"},{"date":"2026-10-01","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":119.29,"spotPrice":119.27,"basisAnnualizedPct":0.016768676113029457,"kind":"perp"},{"date":"2026-10-02","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":86116.03430435,"spotPrice":86123.81,"basisAnnualizedPct":-0.009028508666760452,"kind":"perp"},{"date":"2026-10-02","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2718.80789147,"spotPrice":2718.97,"basisAnnualizedPct":-0.005962130144865198,"kind":"perp"},{"date":"2026-10-02","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":122.17013737,"spotPrice":122.14,"basisAnnualizedPct":0.024674447355498286,"kind":"perp"},{"date":"2026-10-02","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":86126.38,"spotPrice":86123.81,"basisAnnualizedPct":0.002984076064455329,"kind":"perp"},{"date":"2026-10-02","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2718.82,"spotPrice":2718.97,"basisAnnualizedPct":-0.005516794962785033,"kind":"perp"},{"date":"2026-10-02","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":122.157,"spotPrice":122.14,"basisAnnualizedPct":0.013918454232844202,"kind":"perp"},{"date":"2026-10-02","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":86125,"spotPrice":86123.81,"basisAnnualizedPct":0.001381731718559976,"kind":"perp"},{"date":"2026-10-02","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2720,"spotPrice":2718.97,"basisAnnualizedPct":0.037881992077889795,"kind":"perp"},{"date":"2026-10-02","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":122.19,"spotPrice":122.14,"basisAnnualizedPct":0.04093663009660812,"kind":"perp"},{"date":"2026-10-02","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":86760,"spotPrice":86123.81,"basisAnnualizedPct":9.712448367505859,"kind":"future"},{"date":"2026-10-02","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2740.5,"spotPrice":2718.97,"basisAnnualizedPct":10.41129465917744,"kind":"future"},{"date":"2026-10-02","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":123,"spotPrice":122.14,"basisAnnualizedPct":9.257754509109354,"kind":"future"},{"date":"2026-10-02","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":86140.5,"spotPrice":86123.81,"basisAnnualizedPct":0.019379077632541257,"kind":"perp"},{"date":"2026-10-02","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2719.66,"spotPrice":2718.97,"basisAnnualizedPct":0.025377256828874706,"kind":"perp"},{"date":"2026-10-02","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":122.1801,"spotPrice":122.14,"basisAnnualizedPct":0.032831177337477785,"kind":"perp"},{"date":"2026-10-02","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":86116,"spotPrice":86123.81,"basisAnnualizedPct":-0.009068340102461412,"kind":"perp"},{"date":"2026-10-02","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2720.6,"spotPrice":2718.97,"basisAnnualizedPct":0.0599491719290801,"kind":"perp"},{"date":"2026-10-02","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":122.17,"spotPrice":122.14,"basisAnnualizedPct":0.024561978057967202,"kind":"perp"},{"date":"2026-10-02","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":86137.99999999999,"spotPrice":86123.81,"basisAnnualizedPct":0.016476279904462862,"kind":"perp"},{"date":"2026-10-02","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2719.3999999999996,"spotPrice":2718.97,"basisAnnualizedPct":0.01581481222668276,"kind":"perp"},{"date":"2026-10-02","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":122.21799999999999,"spotPrice":122.14,"basisAnnualizedPct":0.06386114295070308,"kind":"perp"},{"date":"2026-10-02","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":86119.13471491625,"spotPrice":86123.81,"basisAnnualizedPct":-0.005428562767660973,"kind":"perp"},{"date":"2026-10-02","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2719.08699528716,"spotPrice":2718.97,"basisAnnualizedPct":0.004302926739172551,"kind":"perp"},{"date":"2026-10-02","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":122.15020194469,"spotPrice":122.14,"basisAnnualizedPct":0.008352664720808837,"kind":"perp"},{"date":"2026-10-02","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":86109.7,"spotPrice":86123.81,"basisAnnualizedPct":-0.016383390377179764,"kind":"perp"},{"date":"2026-10-02","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2718.83,"spotPrice":2718.97,"basisAnnualizedPct":-0.005149008631940503,"kind":"perp"},{"date":"2026-10-02","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":122.15,"spotPrice":122.14,"basisAnnualizedPct":0.008187326019326278,"kind":"perp"},{"date":"2026-10-03","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":84571.85531884,"spotPrice":84602.93,"basisAnnualizedPct":-0.03673002951552215,"kind":"perp"},{"date":"2026-10-03","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2676.23331783,"spotPrice":2677.19,"basisAnnualizedPct":-0.035734563852398295,"kind":"perp"},{"date":"2026-10-03","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":119.44,"spotPrice":119.46,"basisAnnualizedPct":-0.016742005692278607,"kind":"perp"},{"date":"2026-10-03","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":84567.61,"spotPrice":84602.93,"basisAnnualizedPct":-0.04174796310245099,"kind":"perp"},{"date":"2026-10-03","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2676.39,"spotPrice":2677.19,"basisAnnualizedPct":-0.029882077850290113,"kind":"perp"},{"date":"2026-10-03","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":119.44,"spotPrice":119.46,"basisAnnualizedPct":-0.016742005692278607,"kind":"perp"},{"date":"2026-10-03","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":84605,"spotPrice":84602.93,"basisAnnualizedPct":0.002446723771868167,"kind":"perp"},{"date":"2026-10-03","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2677.5,"spotPrice":2677.19,"basisAnnualizedPct":0.011579305166982749,"kind":"perp"},{"date":"2026-10-03","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":119.37,"spotPrice":119.46,"basisAnnualizedPct":-0.07533902561525967,"kind":"perp"},{"date":"2026-10-03","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":84790,"spotPrice":84602.93,"basisAnnualizedPct":3.0142130952345094,"kind":"future"},{"date":"2026-10-03","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2679.5,"spotPrice":2677.19,"basisAnnualizedPct":1.1762185133089555,"kind":"future"},{"date":"2026-10-03","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":119.4000015258789,"spotPrice":119.46,"basisAnnualizedPct":-0.6846568007022799,"kind":"future"},{"date":"2026-10-03","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":84613.45,"spotPrice":84602.93,"basisAnnualizedPct":0.012434557526558566,"kind":"perp"},{"date":"2026-10-03","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2677.57,"spotPrice":2677.19,"basisAnnualizedPct":0.014193986978888653,"kind":"perp"},{"date":"2026-10-03","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":119.5149,"spotPrice":119.46,"basisAnnualizedPct":0.04595680562531684,"kind":"perp"},{"date":"2026-10-03","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":84572.5,"spotPrice":84602.93,"basisAnnualizedPct":-0.03596802143849275,"kind":"perp"},{"date":"2026-10-03","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2676.7,"spotPrice":2677.19,"basisAnnualizedPct":-0.018302772683307364,"kind":"perp"},{"date":"2026-10-03","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":119.44,"spotPrice":119.46,"basisAnnualizedPct":-0.016742005692278607,"kind":"perp"},{"date":"2026-10-03","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":84608,"spotPrice":84602.93,"basisAnnualizedPct":0.005992700252824559,"kind":"perp"},{"date":"2026-10-03","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2676.8,"spotPrice":2677.19,"basisAnnualizedPct":-0.014567512952008362,"kind":"perp"},{"date":"2026-10-03","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":119.479,"spotPrice":119.46,"basisAnnualizedPct":0.015904905407672407,"kind":"perp"},{"date":"2026-10-03","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":84591.70069953518,"spotPrice":84602.93,"basisAnnualizedPct":-0.013272945115268536,"kind":"perp"},{"date":"2026-10-03","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2676.4564958936,"spotPrice":2677.19,"basisAnnualizedPct":-0.027398283513692813,"kind":"perp"},{"date":"2026-10-03","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":119.46103707216,"spotPrice":119.46,"basisAnnualizedPct":0.0008681334003035281,"kind":"perp"},{"date":"2026-10-03","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":84581.5,"spotPrice":84602.93,"basisAnnualizedPct":-0.025330091995623572,"kind":"perp"},{"date":"2026-10-03","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2676.44,"spotPrice":2677.19,"basisAnnualizedPct":-0.028014447984640613,"kind":"perp"},{"date":"2026-10-03","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":119.42,"spotPrice":119.46,"basisAnnualizedPct":-0.033484011384557213,"kind":"perp"},{"date":"2026-10-04","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":84874.59643333,"spotPrice":84896.56,"basisAnnualizedPct":-0.025870973653102716,"kind":"perp"},{"date":"2026-10-04","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2693.58,"spotPrice":2694.49,"basisAnnualizedPct":-0.0337726248752029,"kind":"perp"},{"date":"2026-10-04","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":120.75047771,"spotPrice":120.81,"basisAnnualizedPct":-0.049269340286403326,"kind":"perp"},{"date":"2026-10-04","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":84870.1,"spotPrice":84896.56,"basisAnnualizedPct":-0.03116734058481504,"kind":"perp"},{"date":"2026-10-04","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2693.85,"spotPrice":2694.49,"basisAnnualizedPct":-0.023752175736405506,"kind":"perp"},{"date":"2026-10-04","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":120.759,"spotPrice":120.81,"basisAnnualizedPct":-0.04221504842314538,"kind":"perp"},{"date":"2026-10-04","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":84915,"spotPrice":84896.56,"basisAnnualizedPct":0.021720550279071767,"kind":"perp"},{"date":"2026-10-04","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2694,"spotPrice":2694.49,"basisAnnualizedPct":-0.018185259548180982,"kind":"perp"},{"date":"2026-10-04","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":120.79,"spotPrice":120.81,"basisAnnualizedPct":-0.01655492095024917,"kind":"perp"},{"date":"2026-10-04","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":84785,"spotPrice":84896.56,"basisAnnualizedPct":-1.8626790398858035,"kind":"future"},{"date":"2026-10-04","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2684,"spotPrice":2694.49,"basisAnnualizedPct":-5.518468038730019,"kind":"future"},{"date":"2026-10-04","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":120,"spotPrice":120.81,"basisAnnualizedPct":-9.503897755841576,"kind":"future"},{"date":"2026-10-04","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":84920.09,"spotPrice":84896.56,"basisAnnualizedPct":0.027716081782346465,"kind":"perp"},{"date":"2026-10-04","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2694.68,"spotPrice":2694.49,"basisAnnualizedPct":0.007051427171748813,"kind":"perp"},{"date":"2026-10-04","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":120.8341,"spotPrice":120.81,"basisAnnualizedPct":0.019948679745057717,"kind":"perp"},{"date":"2026-10-04","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":84888,"spotPrice":84896.56,"basisAnnualizedPct":-0.010082858480953378,"kind":"perp"},{"date":"2026-10-04","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2694.5,"spotPrice":2694.49,"basisAnnualizedPct":0.0003711277458895108,"kind":"perp"},{"date":"2026-10-04","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":120.76,"spotPrice":120.81,"basisAnnualizedPct":-0.04138730237562881,"kind":"perp"},{"date":"2026-10-04","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":84906,"spotPrice":84896.56,"basisAnnualizedPct":0.011119414025730051,"kind":"perp"},{"date":"2026-10-04","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2694.2,"spotPrice":2694.49,"basisAnnualizedPct":-0.010762704630559537,"kind":"perp"},{"date":"2026-10-04","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":120.827,"spotPrice":120.81,"basisAnnualizedPct":0.014071682807711205,"kind":"perp"},{"date":"2026-10-04","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":84901.27769201067,"spotPrice":84896.56,"basisAnnualizedPct":0.005556988422937491,"kind":"perp"},{"date":"2026-10-04","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2694.49451913329,"spotPrice":2694.49,"basisAnnualizedPct":0.00016771757513145405,"kind":"perp"},{"date":"2026-10-04","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":120.79651748876,"spotPrice":120.81,"basisAnnualizedPct":-0.01116009538945405,"kind":"perp"},{"date":"2026-10-04","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":84870,"spotPrice":84896.56,"basisAnnualizedPct":-0.03128513098763681,"kind":"perp"},{"date":"2026-10-04","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2693.7,"spotPrice":2694.49,"basisAnnualizedPct":-0.02931909192463003,"kind":"perp"},{"date":"2026-10-04","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":120.76,"spotPrice":120.81,"basisAnnualizedPct":-0.04138730237562881,"kind":"perp"},{"date":"2026-10-05","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":85675.52923188,"spotPrice":85683.05,"basisAnnualizedPct":-0.008777428114425464,"kind":"perp"},{"date":"2026-10-05","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2703.13310078,"spotPrice":2703.62,"basisAnnualizedPct":-0.018009158831490416,"kind":"perp"},{"date":"2026-10-05","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":120.41,"spotPrice":120.43,"basisAnnualizedPct":-0.016607157684970713,"kind":"perp"},{"date":"2026-10-05","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":85671.2,"spotPrice":85683.05,"basisAnnualizedPct":-0.01383003989704594,"kind":"perp"},{"date":"2026-10-05","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2703.3,"spotPrice":2703.62,"basisAnnualizedPct":-0.011835982867404036,"kind":"perp"},{"date":"2026-10-05","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":120.398,"spotPrice":120.43,"basisAnnualizedPct":-0.02657145229594842,"kind":"perp"},{"date":"2026-10-05","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":85685,"spotPrice":85683.05,"basisAnnualizedPct":0.0022758293501422854,"kind":"perp"},{"date":"2026-10-05","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2703.5,"spotPrice":2703.62,"basisAnnualizedPct":-0.004438493575276513,"kind":"perp"},{"date":"2026-10-05","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":120.42,"spotPrice":120.43,"basisAnnualizedPct":-0.008303578842485356,"kind":"perp"},{"date":"2026-10-05","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":85945,"spotPrice":85683.05,"basisAnnualizedPct":4.50702712713921,"kind":"future"},{"date":"2026-10-05","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2709,"spotPrice":2703.62,"basisAnnualizedPct":2.933616397187342,"kind":"future"},{"date":"2026-10-05","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":120.5,"spotPrice":120.43,"basisAnnualizedPct":0.8568998241146983,"kind":"future"},{"date":"2026-10-05","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":85717.55,"spotPrice":85683.05,"basisAnnualizedPct":0.04026467311796207,"kind":"perp"},{"date":"2026-10-05","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2704.33,"spotPrice":2703.62,"basisAnnualizedPct":0.026261086987077933,"kind":"perp"},{"date":"2026-10-05","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":120.4474,"spotPrice":120.43,"basisAnnualizedPct":0.014448227185912956,"kind":"perp"},{"date":"2026-10-05","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":85692,"spotPrice":85683.05,"basisAnnualizedPct":0.010445473171178067,"kind":"perp"},{"date":"2026-10-05","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2704.1,"spotPrice":2703.62,"basisAnnualizedPct":0.017753974301122875,"kind":"perp"},{"date":"2026-10-05","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":120.42,"spotPrice":120.43,"basisAnnualizedPct":-0.008303578842485356,"kind":"perp"},{"date":"2026-10-05","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":85691,"spotPrice":85683.05,"basisAnnualizedPct":0.009278381196744383,"kind":"perp"},{"date":"2026-10-05","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2702.7999999999997,"spotPrice":2703.62,"basisAnnualizedPct":-0.03032970609775648,"kind":"perp"},{"date":"2026-10-05","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":120.45199999999998,"spotPrice":120.43,"basisAnnualizedPct":0.018267873453439467,"kind":"perp"},{"date":"2026-10-05","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":85687.2629824734,"spotPrice":85683.05,"basisAnnualizedPct":0.004916938033135128,"kind":"perp"},{"date":"2026-10-05","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2703.60997691119,"spotPrice":2703.62,"basisAnnualizedPct":-0.00037072846071944433,"kind":"perp"},{"date":"2026-10-05","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":120.45215592398,"spotPrice":120.43,"basisAnnualizedPct":0.018397346159590166,"kind":"perp"},{"date":"2026-10-05","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":85678.7,"spotPrice":85683.05,"basisAnnualizedPct":-0.0050768500887933155,"kind":"perp"},{"date":"2026-10-05","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2702.88,"spotPrice":2703.62,"basisAnnualizedPct":-0.02737071038088865,"kind":"perp"},{"date":"2026-10-05","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":120.41,"spotPrice":120.43,"basisAnnualizedPct":-0.016607157684970713,"kind":"perp"},{"date":"2026-10-06","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":85232.37556522,"spotPrice":85247.75,"basisAnnualizedPct":-0.018035003598329307,"kind":"perp"},{"date":"2026-10-06","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2692.85,"spotPrice":2693.53,"basisAnnualizedPct":-0.025245681317835368,"kind":"perp"},{"date":"2026-10-06","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":119.45301013,"spotPrice":119.48,"basisAnnualizedPct":-0.022589445932380655,"kind":"perp"},{"date":"2026-10-06","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":85236.31,"spotPrice":85247.75,"basisAnnualizedPct":-0.013419709024581093,"kind":"perp"},{"date":"2026-10-06","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2692.93,"spotPrice":2693.53,"basisAnnualizedPct":-0.022275601162799887,"kind":"perp"},{"date":"2026-10-06","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":119.461,"spotPrice":119.48,"basisAnnualizedPct":-0.015902243053235232,"kind":"perp"},{"date":"2026-10-06","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":85255,"spotPrice":85247.75,"basisAnnualizedPct":0.008504623289177721,"kind":"perp"},{"date":"2026-10-06","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2694,"spotPrice":2693.53,"basisAnnualizedPct":0.017449220910841903,"kind":"perp"},{"date":"2026-10-06","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":119.45,"spotPrice":119.48,"basisAnnualizedPct":-0.025108804820891478,"kind":"perp"},{"date":"2026-10-06","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":85410,"spotPrice":85247.75,"basisAnnualizedPct":2.9273562117548013,"kind":"future"},{"date":"2026-10-06","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2697.5,"spotPrice":2693.53,"basisAnnualizedPct":2.2669528911970103,"kind":"future"},{"date":"2026-10-06","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":119.3499984741211,"spotPrice":119.48,"basisAnnualizedPct":-1.6735051193288184,"kind":"future"},{"date":"2026-10-06","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":85273.44,"spotPrice":85247.75,"basisAnnualizedPct":0.030135692730895926,"kind":"perp"},{"date":"2026-10-06","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2694.06,"spotPrice":2693.53,"basisAnnualizedPct":0.019676781027118513,"kind":"perp"},{"date":"2026-10-06","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":119.5024,"spotPrice":119.48,"basisAnnualizedPct":0.018747907599590247,"kind":"perp"},{"date":"2026-10-06","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":85258,"spotPrice":85247.75,"basisAnnualizedPct":0.012023777753665052,"kind":"perp"},{"date":"2026-10-06","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2693.3,"spotPrice":2693.53,"basisAnnualizedPct":-0.008538980445735454,"kind":"perp"},{"date":"2026-10-06","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":119.48,"spotPrice":119.48,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-10-06","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":85272,"spotPrice":85247.75,"basisAnnualizedPct":0.02844649858793927,"kind":"perp"},{"date":"2026-10-06","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2693.1,"spotPrice":2693.53,"basisAnnualizedPct":-0.015964180833341043,"kind":"perp"},{"date":"2026-10-06","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":119.54599999999999,"spotPrice":119.48,"basisAnnualizedPct":0.05523937060594935,"kind":"perp"},{"date":"2026-10-06","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":85252.01939265573,"spotPrice":85247.75,"basisAnnualizedPct":0.005008217408348987,"kind":"perp"},{"date":"2026-10-06","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2693.64948686505,"spotPrice":2693.53,"basisAnnualizedPct":0.004436069583409917,"kind":"perp"},{"date":"2026-10-06","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":119.51944441387,"spotPrice":119.48,"basisAnnualizedPct":0.03301340297120938,"kind":"perp"},{"date":"2026-10-06","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":85240.8,"spotPrice":85247.75,"basisAnnualizedPct":-0.008152707842725574,"kind":"perp"},{"date":"2026-10-06","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2693,"spotPrice":2693.53,"basisAnnualizedPct":-0.019676781027135395,"kind":"perp"},{"date":"2026-10-06","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":119.46,"spotPrice":119.48,"basisAnnualizedPct":-0.016739203213935582,"kind":"perp"},{"date":"2026-10-07","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":84276.4,"spotPrice":84290.46,"basisAnnualizedPct":-0.016680416739939755,"kind":"perp"},{"date":"2026-10-07","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2617.7505969,"spotPrice":2618.42,"basisAnnualizedPct":-0.02556515379504363,"kind":"perp"},{"date":"2026-10-07","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":118.5,"spotPrice":118.55,"basisAnnualizedPct":-0.042176296921127926,"kind":"perp"},{"date":"2026-10-07","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":84279.54,"spotPrice":84290.46,"basisAnnualizedPct":-0.012955202759615744,"kind":"perp"},{"date":"2026-10-07","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2617.91,"spotPrice":2618.42,"basisAnnualizedPct":-0.01947739476479015,"kind":"perp"},{"date":"2026-10-07","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":118.51,"spotPrice":118.55,"basisAnnualizedPct":-0.03374103753689755,"kind":"perp"},{"date":"2026-10-07","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":84320,"spotPrice":84290.46,"basisAnnualizedPct":0.03504548438814262,"kind":"perp"},{"date":"2026-10-07","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2618.5,"spotPrice":2618.42,"basisAnnualizedPct":0.003055277610159074,"kind":"perp"},{"date":"2026-10-07","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":118.63,"spotPrice":118.55,"basisAnnualizedPct":0.06748207507380707,"kind":"perp"},{"date":"2026-10-07","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":84395,"spotPrice":84290.46,"basisAnnualizedPct":1.9901834241019358,"kind":"future"},{"date":"2026-10-07","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2620.5,"spotPrice":2618.42,"basisAnnualizedPct":1.274715021477857,"kind":"future"},{"date":"2026-10-07","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":118.94999694824219,"spotPrice":118.55,"basisAnnualizedPct":5.414323569809067,"kind":"future"},{"date":"2026-10-07","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":84314.63,"spotPrice":84290.46,"basisAnnualizedPct":0.02867465665746545,"kind":"perp"},{"date":"2026-10-07","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2617.93,"spotPrice":2618.42,"basisAnnualizedPct":-0.018713575362250382,"kind":"perp"},{"date":"2026-10-07","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":118.5899,"spotPrice":118.55,"basisAnnualizedPct":0.03365668494306447,"kind":"perp"},{"date":"2026-10-07","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":84304,"spotPrice":84290.46,"basisAnnualizedPct":0.01606350232279382,"kind":"perp"},{"date":"2026-10-07","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2618.34,"spotPrice":2618.42,"basisAnnualizedPct":-0.003055277610159074,"kind":"perp"},{"date":"2026-10-07","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":118.53,"spotPrice":118.55,"basisAnnualizedPct":-0.016870518768448774,"kind":"perp"},{"date":"2026-10-07","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":84303,"spotPrice":84290.46,"basisAnnualizedPct":0.01487712844370952,"kind":"perp"},{"date":"2026-10-07","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2617.7000000000003,"spotPrice":2618.42,"basisAnnualizedPct":-0.02749749849144904,"kind":"perp"},{"date":"2026-10-07","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":118.626,"spotPrice":118.55,"basisAnnualizedPct":0.06410797132012451,"kind":"perp"},{"date":"2026-10-07","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":84297.74933225103,"spotPrice":84290.46,"basisAnnualizedPct":0.008647873378577864,"kind":"perp"},{"date":"2026-10-07","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2618.4768557975,"spotPrice":2618.42,"basisAnnualizedPct":0.002171378063862672,"kind":"perp"},{"date":"2026-10-07","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":118.55743124396,"spotPrice":118.55,"basisAnnualizedPct":0.006268447035005719,"kind":"perp"},{"date":"2026-10-07","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":84282.7,"spotPrice":84290.46,"basisAnnualizedPct":-0.009206261301705213,"kind":"perp"},{"date":"2026-10-07","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2617.8,"spotPrice":2618.42,"basisAnnualizedPct":-0.023678401478750194,"kind":"perp"},{"date":"2026-10-07","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":118.51,"spotPrice":118.55,"basisAnnualizedPct":-0.03374103753689755,"kind":"perp"},{"date":"2026-10-08","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":82853.45441304,"spotPrice":82828.46,"basisAnnualizedPct":0.030176117049618315,"kind":"perp"},{"date":"2026-10-08","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2569.68396124,"spotPrice":2569.03,"basisAnnualizedPct":0.025455570390369782,"kind":"perp"},{"date":"2026-10-08","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":115.22168032,"spotPrice":115.19,"basisAnnualizedPct":0.027502665161912184,"kind":"perp"},{"date":"2026-10-08","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":82847.9,"spotPrice":82828.46,"basisAnnualizedPct":0.023470193699107498,"kind":"perp"},{"date":"2026-10-08","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2569.2,"spotPrice":2569.03,"basisAnnualizedPct":0.00661728356615602,"kind":"perp"},{"date":"2026-10-08","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":115.22,"spotPrice":115.19,"basisAnnualizedPct":0.02604392742425657,"kind":"perp"},{"date":"2026-10-08","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":82820,"spotPrice":82828.46,"basisAnnualizedPct":-0.010213880591292416,"kind":"perp"},{"date":"2026-10-08","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2568.5,"spotPrice":2569.03,"basisAnnualizedPct":-0.020630354647481735,"kind":"perp"},{"date":"2026-10-08","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":115.19,"spotPrice":115.19,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-10-08","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":82815,"spotPrice":82828.46,"basisAnnualizedPct":-0.272808511285984,"kind":"future"},{"date":"2026-10-08","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2563.5,"spotPrice":2569.03,"basisAnnualizedPct":-3.613669355197808,"kind":"future"},{"date":"2026-10-08","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":115.0999984741211,"spotPrice":115.19,"basisAnnualizedPct":-1.3116789737282217,"kind":"future"},{"date":"2026-10-08","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":82861.83,"spotPrice":82828.46,"basisAnnualizedPct":0.04028808455450619,"kind":"perp"},{"date":"2026-10-08","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2569.36,"spotPrice":2569.03,"basisAnnualizedPct":0.012845315157858304,"kind":"perp"},{"date":"2026-10-08","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":115.2313,"spotPrice":115.19,"basisAnnualizedPct":0.035853806754064396,"kind":"perp"},{"date":"2026-10-08","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":82856,"spotPrice":82828.46,"basisAnnualizedPct":0.033249441073748796,"kind":"perp"},{"date":"2026-10-08","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2569.6,"spotPrice":2569.03,"basisAnnualizedPct":0.02218736254538518,"kind":"perp"},{"date":"2026-10-08","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":115.22,"spotPrice":115.19,"basisAnnualizedPct":0.02604392742425657,"kind":"perp"},{"date":"2026-10-08","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":82855,"spotPrice":82828.46,"basisAnnualizedPct":0.032042126583053214,"kind":"perp"},{"date":"2026-10-08","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2569.1,"spotPrice":2569.03,"basisAnnualizedPct":0.0027247638213531546,"kind":"perp"},{"date":"2026-10-08","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":115.282,"spotPrice":115.19,"basisAnnualizedPct":0.07986804410104935,"kind":"perp"},{"date":"2026-10-08","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":82851.24778089247,"spotPrice":82828.46,"basisAnnualizedPct":0.027512018082272334,"kind":"perp"},{"date":"2026-10-08","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2569.20039165518,"spotPrice":2569.03,"basisAnnualizedPct":0.006632528821369477,"kind":"perp"},{"date":"2026-10-08","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":115.23692052486,"spotPrice":115.19,"basisAnnualizedPct":0.04073315813872653,"kind":"perp"},{"date":"2026-10-08","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":82838.3,"spotPrice":82828.46,"basisAnnualizedPct":0.011879974588440383,"kind":"perp"},{"date":"2026-10-08","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2569.31,"spotPrice":2569.03,"basisAnnualizedPct":0.010899055285448022,"kind":"perp"},{"date":"2026-10-08","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":115.21,"spotPrice":115.19,"basisAnnualizedPct":0.0173626182828336,"kind":"perp"},{"date":"2026-10-09","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":82440.38025362,"spotPrice":82405.55,"basisAnnualizedPct":0.042266878408058324,"kind":"perp"},{"date":"2026-10-09","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2495.23375969,"spotPrice":2494.09,"basisAnnualizedPct":0.04585879779799543,"kind":"perp"},{"date":"2026-10-09","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":110.50231336,"spotPrice":110.46,"basisAnnualizedPct":0.038306500090538216,"kind":"perp"},{"date":"2026-10-09","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":82432.35,"spotPrice":82405.55,"basisAnnualizedPct":0.03252208134039869,"kind":"perp"},{"date":"2026-10-09","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2495.26,"spotPrice":2494.09,"basisAnnualizedPct":0.046910897361365174,"kind":"perp"},{"date":"2026-10-09","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":110.494,"spotPrice":110.46,"basisAnnualizedPct":0.030780372985701635,"kind":"perp"},{"date":"2026-10-09","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":82415,"spotPrice":82405.55,"basisAnnualizedPct":0.011467674203979088,"kind":"perp"},{"date":"2026-10-09","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2494,"spotPrice":2494.09,"basisAnnualizedPct":-0.0036085305662644693,"kind":"perp"},{"date":"2026-10-09","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":110.39,"spotPrice":110.46,"basisAnnualizedPct":-0.06337135614701538,"kind":"perp"},{"date":"2026-10-09","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":82575,"spotPrice":82405.55,"basisAnnualizedPct":3.618931237394124,"kind":"future"},{"date":"2026-10-09","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2498,"spotPrice":2494.09,"basisAnnualizedPct":2.759051894324604,"kind":"future"},{"date":"2026-10-09","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":110.44999694824219,"spotPrice":110.46,"basisAnnualizedPct":-0.15937592221474792,"kind":"future"},{"date":"2026-10-09","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":82433.15,"spotPrice":82405.55,"basisAnnualizedPct":0.033492889738605314,"kind":"perp"},{"date":"2026-10-09","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2494.94,"spotPrice":2494.09,"basisAnnualizedPct":0.034080566459105684,"kind":"perp"},{"date":"2026-10-09","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":110.4896,"spotPrice":110.46,"basisAnnualizedPct":0.02679703059931384,"kind":"perp"},{"date":"2026-10-09","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":82445,"spotPrice":82405.55,"basisAnnualizedPct":0.047872989137257245,"kind":"perp"},{"date":"2026-10-09","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2495,"spotPrice":2494.09,"basisAnnualizedPct":0.036486253503275924,"kind":"perp"},{"date":"2026-10-09","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":110.51,"spotPrice":110.46,"basisAnnualizedPct":0.04526525439073997,"kind":"perp"},{"date":"2026-10-09","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":82425.99999999999,"spotPrice":82405.55,"basisAnnualizedPct":0.024816289679496752,"kind":"perp"},{"date":"2026-10-09","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2494.2000000000003,"spotPrice":2494.09,"basisAnnualizedPct":0.004410426247654548,"kind":"perp"},{"date":"2026-10-09","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":110.51399999999998,"spotPrice":110.46,"basisAnnualizedPct":0.048886474741977035,"kind":"perp"},{"date":"2026-10-09","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":82410.14535095204,"spotPrice":82405.55,"basisAnnualizedPct":0.005576506621256925,"kind":"perp"},{"date":"2026-10-09","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2494.49283505498,"spotPrice":2494.09,"basisAnnualizedPct":0.0161515845450538,"kind":"perp"},{"date":"2026-10-09","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":110.48585843144,"spotPrice":110.46,"basisAnnualizedPct":0.023409769545536543,"kind":"perp"},{"date":"2026-10-09","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":82429.6,"spotPrice":82405.55,"basisAnnualizedPct":0.029184927471514854,"kind":"perp"},{"date":"2026-10-09","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2495,"spotPrice":2494.09,"basisAnnualizedPct":0.036486253503275924,"kind":"perp"},{"date":"2026-10-09","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":110.46,"spotPrice":110.46,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-10-10","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":82770.45097826,"spotPrice":82743.51,"basisAnnualizedPct":0.03255962704508468,"kind":"perp"},{"date":"2026-10-10","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2495.6,"spotPrice":2494.59,"basisAnnualizedPct":0.04048761519928178,"kind":"perp"},{"date":"2026-10-10","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":110.06,"spotPrice":110.03,"basisAnnualizedPct":0.02726529128419625,"kind":"perp"},{"date":"2026-10-10","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":82766.8,"spotPrice":82743.51,"basisAnnualizedPct":0.02814722266436141,"kind":"perp"},{"date":"2026-10-10","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2495.57,"spotPrice":2494.59,"basisAnnualizedPct":0.03928501276762988,"kind":"perp"},{"date":"2026-10-10","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":110.05,"spotPrice":110.03,"basisAnnualizedPct":0.01817686085612653,"kind":"perp"},{"date":"2026-10-10","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":82780,"spotPrice":82743.51,"basisAnnualizedPct":0.04410013546682422,"kind":"perp"},{"date":"2026-10-10","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2494.5,"spotPrice":2494.59,"basisAnnualizedPct":-0.0036078072949921837,"kind":"perp"},{"date":"2026-10-10","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":110.04,"spotPrice":110.03,"basisAnnualizedPct":0.009088430428069724,"kind":"perp"},{"date":"2026-10-10","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":82900,"spotPrice":82743.51,"basisAnnualizedPct":3.4950011844755933,"kind":"future"},{"date":"2026-10-10","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2497,"spotPrice":2494.59,"basisAnnualizedPct":1.7853056157062435,"kind":"future"},{"date":"2026-10-10","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":110,"spotPrice":110.03,"basisAnnualizedPct":-0.5038541641193783,"kind":"future"},{"date":"2026-10-10","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":82772.43,"spotPrice":82743.51,"basisAnnualizedPct":0.03495138168540138,"kind":"perp"},{"date":"2026-10-10","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2495.34,"spotPrice":2494.59,"basisAnnualizedPct":0.030065060791552918,"kind":"perp"},{"date":"2026-10-10","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":110.081,"spotPrice":110.03,"basisAnnualizedPct":0.046350995183133625,"kind":"perp"},{"date":"2026-10-10","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":82771,"spotPrice":82743.51,"basisAnnualizedPct":0.03322314946514263,"kind":"perp"},{"date":"2026-10-10","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2495.77,"spotPrice":2494.59,"basisAnnualizedPct":0.047302362312036696,"kind":"perp"},{"date":"2026-10-10","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":110.06,"spotPrice":110.03,"basisAnnualizedPct":0.02726529128419625,"kind":"perp"},{"date":"2026-10-10","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":82753.99999999999,"spotPrice":82743.51,"basisAnnualizedPct":0.012677731461948723,"kind":"perp"},{"date":"2026-10-10","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2494.8999999999996,"spotPrice":2494.59,"basisAnnualizedPct":0.012426891793821455,"kind":"perp"},{"date":"2026-10-10","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":110.09899999999999,"spotPrice":110.03,"basisAnnualizedPct":0.06271016995363847,"kind":"perp"},{"date":"2026-10-10","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":82747.80181789814,"spotPrice":82743.51,"basisAnnualizedPct":0.0051868936888814846,"kind":"perp"},{"date":"2026-10-10","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2494.74993542816,"spotPrice":2494.59,"basisAnnualizedPct":0.00641129116046203,"kind":"perp"},{"date":"2026-10-10","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":110.05206326652,"spotPrice":110.03,"basisAnnualizedPct":0.020052046278281294,"kind":"perp"},{"date":"2026-10-10","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":82778.6,"spotPrice":82743.51,"basisAnnualizedPct":0.04240815986656967,"kind":"perp"},{"date":"2026-10-10","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2495.54,"spotPrice":2494.59,"basisAnnualizedPct":0.038082410335959736,"kind":"perp"},{"date":"2026-10-10","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":110.06,"spotPrice":110.03,"basisAnnualizedPct":0.02726529128419625,"kind":"perp"},{"date":"2026-10-11","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":83012.9,"spotPrice":82972.59,"basisAnnualizedPct":0.04858230892876512,"kind":"perp"},{"date":"2026-10-11","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2503.7,"spotPrice":2502.77,"basisAnnualizedPct":0.0371588280185489,"kind":"perp"},{"date":"2026-10-11","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":109.43418382,"spotPrice":109.36,"basisAnnualizedPct":0.06783450987564173,"kind":"perp"},{"date":"2026-10-11","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":83007.8,"spotPrice":82972.59,"basisAnnualizedPct":0.04243570075371446,"kind":"perp"},{"date":"2026-10-11","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2503.83,"spotPrice":2502.77,"basisAnnualizedPct":0.042353072795340584,"kind":"perp"},{"date":"2026-10-11","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":109.423,"spotPrice":109.36,"basisAnnualizedPct":0.05760790051207241,"kind":"perp"},{"date":"2026-10-11","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":83000,"spotPrice":82972.59,"basisAnnualizedPct":0.03303500589773502,"kind":"perp"},{"date":"2026-10-11","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2503.5,"spotPrice":2502.77,"basisAnnualizedPct":0.029167682208114137,"kind":"perp"},{"date":"2026-10-11","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":109.38,"spotPrice":109.36,"basisAnnualizedPct":0.018288222384780558,"kind":"perp"},{"date":"2026-10-11","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":83220,"spotPrice":82972.59,"basisAnnualizedPct":5.80318173854223,"kind":"future"},{"date":"2026-10-11","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2497,"spotPrice":2502.77,"basisAnnualizedPct":-4.486817986864695,"kind":"future"},{"date":"2026-10-11","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":109.69999694824219,"spotPrice":109.36,"basisAnnualizedPct":6.0506230612941945,"kind":"future"},{"date":"2026-10-11","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":82989.62,"spotPrice":82972.59,"basisAnnualizedPct":0.020524850435546048,"kind":"perp"},{"date":"2026-10-11","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2502.99,"spotPrice":2502.77,"basisAnnualizedPct":0.008790260391478238,"kind":"perp"},{"date":"2026-10-11","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":109.4396,"spotPrice":109.36,"basisAnnualizedPct":0.0727871250914404,"kind":"perp"},{"date":"2026-10-11","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":83007,"spotPrice":82972.59,"basisAnnualizedPct":0.0414715269223288,"kind":"perp"},{"date":"2026-10-11","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2503.6,"spotPrice":2502.77,"basisAnnualizedPct":0.03316325511333152,"kind":"perp"},{"date":"2026-10-11","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":109.44,"spotPrice":109.36,"basisAnnualizedPct":0.07315288953913524,"kind":"perp"},{"date":"2026-10-11","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":82980,"spotPrice":82972.59,"basisAnnualizedPct":0.008930660113181344,"kind":"perp"},{"date":"2026-10-11","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2502.6,"spotPrice":2502.77,"basisAnnualizedPct":-0.006792473938878633,"kind":"perp"},{"date":"2026-10-11","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":109.44800000000001,"spotPrice":109.36,"basisAnnualizedPct":0.08046817849305786,"kind":"perp"},{"date":"2026-10-11","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":82972.78709989654,"spotPrice":82972.59,"basisAnnualizedPct":0.00023754820301589822,"kind":"perp"},{"date":"2026-10-11","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2502.69373523845,"spotPrice":2502.77,"basisAnnualizedPct":-0.003047214148730882,"kind":"perp"},{"date":"2026-10-11","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":109.39909393452,"spotPrice":109.36,"basisAnnualizedPct":0.03574792841989463,"kind":"perp"},{"date":"2026-10-11","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":83008.3,"spotPrice":82972.59,"basisAnnualizedPct":0.0430383093983283,"kind":"perp"},{"date":"2026-10-11","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2503.8,"spotPrice":2502.77,"basisAnnualizedPct":0.04115440092378445,"kind":"perp"},{"date":"2026-10-11","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":109.42,"spotPrice":109.36,"basisAnnualizedPct":0.054864667154354674,"kind":"perp"},{"date":"2026-10-12","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":83901.02561594,"spotPrice":83847.86,"basisAnnualizedPct":0.06340724252235044,"kind":"perp"},{"date":"2026-10-12","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2560.33269767,"spotPrice":2559.04,"basisAnnualizedPct":0.0505149458390667,"kind":"perp"},{"date":"2026-10-12","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":112.70403744,"spotPrice":112.62,"basisAnnualizedPct":0.07462035162492346,"kind":"perp"},{"date":"2026-10-12","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":83895.38,"spotPrice":83847.86,"basisAnnualizedPct":0.056674076118345865,"kind":"perp"},{"date":"2026-10-12","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2560.05,"spotPrice":2559.04,"basisAnnualizedPct":0.03946792547206055,"kind":"perp"},{"date":"2026-10-12","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":112.71,"spotPrice":112.62,"basisAnnualizedPct":0.07991475759189239,"kind":"perp"},{"date":"2026-10-12","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":83890,"spotPrice":83847.86,"basisAnnualizedPct":0.0502576929214406,"kind":"perp"},{"date":"2026-10-12","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2558.5,"spotPrice":2559.04,"basisAnnualizedPct":-0.021101663123669956,"kind":"perp"},{"date":"2026-10-12","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":112.67,"spotPrice":112.62,"basisAnnualizedPct":0.04439708755105413,"kind":"perp"},{"date":"2026-10-12","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":84175,"spotPrice":83847.86,"basisAnnualizedPct":8.024462590474364,"kind":"future"},{"date":"2026-10-12","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2572.5,"spotPrice":2559.04,"basisAnnualizedPct":10.817883168867267,"kind":"future"},{"date":"2026-10-12","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":112.75,"spotPrice":112.62,"basisAnnualizedPct":2.374117089891392,"kind":"future"},{"date":"2026-10-12","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":83860.14,"spotPrice":83847.86,"basisAnnualizedPct":0.014645573542364511,"kind":"perp"},{"date":"2026-10-12","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2558.54,"spotPrice":2559.04,"basisAnnualizedPct":-0.019538576966362388,"kind":"perp"},{"date":"2026-10-12","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":112.6548,"spotPrice":112.62,"basisAnnualizedPct":0.030900372935526506,"kind":"perp"},{"date":"2026-10-12","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":83911.9,"spotPrice":83847.86,"basisAnnualizedPct":0.07637642749617414,"kind":"perp"},{"date":"2026-10-12","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2560.23,"spotPrice":2559.04,"basisAnnualizedPct":0.04650181317994461,"kind":"perp"},{"date":"2026-10-12","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":112.75,"spotPrice":112.62,"basisAnnualizedPct":0.11543242763274325,"kind":"perp"},{"date":"2026-10-12","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":83835,"spotPrice":83847.86,"basisAnnualizedPct":-0.015337302585898533,"kind":"perp"},{"date":"2026-10-12","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2558.8,"spotPrice":2559.04,"basisAnnualizedPct":-0.009378516943845415,"kind":"perp"},{"date":"2026-10-12","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":112.69,"spotPrice":112.62,"basisAnnualizedPct":0.06215592257147325,"kind":"perp"},{"date":"2026-10-12","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":83843.27659638086,"spotPrice":83847.86,"basisAnnualizedPct":-0.005466333451011443,"kind":"perp"},{"date":"2026-10-12","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2558.82899936204,"spotPrice":2559.04,"basisAnnualizedPct":-0.008245304409459864,"kind":"perp"},{"date":"2026-10-12","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":112.67338121926,"spotPrice":112.62,"basisAnnualizedPct":0.04739941330135821,"kind":"perp"},{"date":"2026-10-12","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":83892.1,"spotPrice":83847.86,"basisAnnualizedPct":0.05276222911354593,"kind":"perp"},{"date":"2026-10-12","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2560,"spotPrice":2559.04,"basisAnnualizedPct":0.03751406777541721,"kind":"perp"},{"date":"2026-10-12","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":112.7,"spotPrice":112.62,"basisAnnualizedPct":0.07103534008168912,"kind":"perp"},{"date":"2026-10-13","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":83733.97394203,"spotPrice":83658.05,"basisAnnualizedPct":0.09075509413618896,"kind":"perp"},{"date":"2026-10-13","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2534.9913876,"spotPrice":2532.7,"basisAnnualizedPct":0.09047212855846468,"kind":"perp"},{"date":"2026-10-13","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":108.62791288,"spotPrice":108.59,"basisAnnualizedPct":0.0349137857997912,"kind":"perp"},{"date":"2026-10-13","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":83735.04,"spotPrice":83658.05,"basisAnnualizedPct":0.09202939824678041,"kind":"perp"},{"date":"2026-10-13","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2534.74,"spotPrice":2532.7,"basisAnnualizedPct":0.0805464524025729,"kind":"perp"},{"date":"2026-10-13","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":108.637,"spotPrice":108.59,"basisAnnualizedPct":0.04328207017220466,"kind":"perp"},{"date":"2026-10-13","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":83690,"spotPrice":83658.05,"basisAnnualizedPct":0.038191184231519966,"kind":"perp"},{"date":"2026-10-13","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2533.5,"spotPrice":2532.7,"basisAnnualizedPct":0.0315868440794481,"kind":"perp"},{"date":"2026-10-13","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":108.62,"spotPrice":108.59,"basisAnnualizedPct":0.02762685330141002,"kind":"perp"},{"date":"2026-10-13","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":83895,"spotPrice":83658.05,"basisAnnualizedPct":6.1850509864443,"kind":"future"},{"date":"2026-10-13","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2537,"spotPrice":2532.7,"basisAnnualizedPct":3.70748181246313,"kind":"future"},{"date":"2026-10-13","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":108.5,"spotPrice":108.59,"basisAnnualizedPct":-1.8098684171933652,"kind":"future"},{"date":"2026-10-13","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":83693.02,"spotPrice":83658.05,"basisAnnualizedPct":0.04180111776452016,"kind":"perp"},{"date":"2026-10-13","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2533.55,"spotPrice":2532.7,"basisAnnualizedPct":0.033561021834420335,"kind":"perp"},{"date":"2026-10-13","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":108.5748,"spotPrice":108.59,"basisAnnualizedPct":-0.013997605672720514,"kind":"perp"},{"date":"2026-10-13","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":83728.8,"spotPrice":83658.05,"basisAnnualizedPct":0.08457046273490715,"kind":"perp"},{"date":"2026-10-13","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2534.6,"spotPrice":2532.7,"basisAnnualizedPct":0.07501875468867576,"kind":"perp"},{"date":"2026-10-13","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":108.6247,"spotPrice":108.59,"basisAnnualizedPct":0.031955060318630484,"kind":"perp"},{"date":"2026-10-13","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":83698,"spotPrice":83658.05,"basisAnnualizedPct":0.04775392206726918,"kind":"perp"},{"date":"2026-10-13","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2533.1,"spotPrice":2532.7,"basisAnnualizedPct":0.01579342203972405,"kind":"perp"},{"date":"2026-10-13","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":108.61999999999999,"spotPrice":108.59,"basisAnnualizedPct":0.02762685330139693,"kind":"perp"},{"date":"2026-10-13","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":83668.69114446883,"spotPrice":83658.05,"basisAnnualizedPct":0.01271980935346617,"kind":"perp"},{"date":"2026-10-13","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2533.125865232,"spotPrice":2532.7,"basisAnnualizedPct":0.01681467335254781,"kind":"perp"},{"date":"2026-10-13","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":108.55078162414,"spotPrice":108.59,"basisAnnualizedPct":-0.0361160105534604,"kind":"perp"},{"date":"2026-10-13","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":83725.1,"spotPrice":83658.05,"basisAnnualizedPct":0.08014769648587662,"kind":"perp"},{"date":"2026-10-13","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2534.7,"spotPrice":2532.7,"basisAnnualizedPct":0.07896711019860228,"kind":"perp"},{"date":"2026-10-13","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":108.63,"spotPrice":108.59,"basisAnnualizedPct":0.03683580440187129,"kind":"perp"},{"date":"2026-10-14","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":83750.22022464,"spotPrice":83713.11,"basisAnnualizedPct":0.044330242467394754,"kind":"perp"},{"date":"2026-10-14","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2514.70075194,"spotPrice":2513.1,"basisAnnualizedPct":0.06369630894114875,"kind":"perp"},{"date":"2026-10-14","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":107.97235125,"spotPrice":107.92,"basisAnnualizedPct":0.048509312453670274,"kind":"perp"},{"date":"2026-10-14","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":83754.1,"spotPrice":83713.11,"basisAnnualizedPct":0.04896485150295484,"kind":"perp"},{"date":"2026-10-14","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2514.68,"spotPrice":2513.1,"basisAnnualizedPct":0.06287055827463799,"kind":"perp"},{"date":"2026-10-14","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":107.973,"spotPrice":107.92,"basisAnnualizedPct":0.04911045218680252,"kind":"perp"},{"date":"2026-10-14","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":83750,"spotPrice":83713.11,"basisAnnualizedPct":0.0440671717966271,"kind":"perp"},{"date":"2026-10-14","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2513.5,"spotPrice":2513.1,"basisAnnualizedPct":0.01591659703155827,"kind":"perp"},{"date":"2026-10-14","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":107.85,"spotPrice":107.92,"basisAnnualizedPct":-0.06486286137880597,"kind":"perp"},{"date":"2026-10-14","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":83880,"spotPrice":83713.11,"basisAnnualizedPct":4.607685256329827,"kind":"future"},{"date":"2026-10-14","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2517,"spotPrice":2513.1,"basisAnnualizedPct":3.586747696849682,"kind":"future"},{"date":"2026-10-14","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":108.0999984741211,"spotPrice":107.92,"basisAnnualizedPct":3.8548979602769076,"kind":"future"},{"date":"2026-10-14","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":83730.77,"spotPrice":83713.11,"basisAnnualizedPct":0.021095859417961525,"kind":"perp"},{"date":"2026-10-14","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2513.94,"spotPrice":2513.1,"basisAnnualizedPct":0.033424853766270565,"kind":"perp"},{"date":"2026-10-14","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":107.9432,"spotPrice":107.92,"basisAnnualizedPct":0.02149740548554742,"kind":"perp"},{"date":"2026-10-14","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":83757,"spotPrice":83713.11,"basisAnnualizedPct":0.0524290639781504,"kind":"perp"},{"date":"2026-10-14","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2514.7,"spotPrice":2513.1,"basisAnnualizedPct":0.06366638812621499,"kind":"perp"},{"date":"2026-10-14","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":107.99,"spotPrice":107.92,"basisAnnualizedPct":0.06486286137879278,"kind":"perp"},{"date":"2026-10-14","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":83690.99999999999,"spotPrice":83713.11,"basisAnnualizedPct":-0.026411633733372387,"kind":"perp"},{"date":"2026-10-14","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2512.9,"spotPrice":2513.1,"basisAnnualizedPct":-0.007958298515770089,"kind":"perp"},{"date":"2026-10-14","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":107.91,"spotPrice":107.92,"basisAnnualizedPct":-0.0092661230541189,"kind":"perp"},{"date":"2026-10-14","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":83706.0547902709,"spotPrice":83713.11,"basisAnnualizedPct":-0.008427843296118667,"kind":"perp"},{"date":"2026-10-14","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2513.2642319191,"spotPrice":2513.1,"basisAnnualizedPct":0.006535033190086951,"kind":"perp"},{"date":"2026-10-14","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":107.92812388162,"spotPrice":107.92,"basisAnnualizedPct":0.0075276886767922735,"kind":"perp"},{"date":"2026-10-14","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":83755.6,"spotPrice":83713.11,"basisAnnualizedPct":0.05075668554185269,"kind":"perp"},{"date":"2026-10-14","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2514.49,"spotPrice":2513.1,"basisAnnualizedPct":0.05531017468464735,"kind":"perp"},{"date":"2026-10-14","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":107.97,"spotPrice":107.92,"basisAnnualizedPct":0.04633061527056816,"kind":"perp"},{"date":"2026-10-15","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":81559.47735507,"spotPrice":81482.53,"basisAnnualizedPct":0.09443417511705376,"kind":"perp"},{"date":"2026-10-15","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2380.85,"spotPrice":2378.84,"basisAnnualizedPct":0.08449496393199053,"kind":"perp"},{"date":"2026-10-15","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":104.02,"spotPrice":103.92,"basisAnnualizedPct":0.09622786759044873,"kind":"perp"},{"date":"2026-10-15","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":81557.4,"spotPrice":81482.53,"basisAnnualizedPct":0.09188472670153386,"kind":"perp"},{"date":"2026-10-15","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2380.85,"spotPrice":2378.84,"basisAnnualizedPct":0.08449496393199053,"kind":"perp"},{"date":"2026-10-15","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":104.04,"spotPrice":103.92,"basisAnnualizedPct":0.11547344110854942,"kind":"perp"},{"date":"2026-10-15","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":81505,"spotPrice":81482.53,"basisAnnualizedPct":0.027576463322875673,"kind":"perp"},{"date":"2026-10-15","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2379,"spotPrice":2378.84,"basisAnnualizedPct":0.006725967278163074,"kind":"perp"},{"date":"2026-10-15","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":103.94,"spotPrice":103.92,"basisAnnualizedPct":0.01924557351808701,"kind":"perp"},{"date":"2026-10-15","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":81685,"spotPrice":81482.53,"basisAnnualizedPct":6.127837202318262,"kind":"future"},{"date":"2026-10-15","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2388,"spotPrice":2378.84,"basisAnnualizedPct":9.496012686403207,"kind":"future"},{"date":"2026-10-15","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":104.0999984741211,"spotPrice":103.92,"basisAnnualizedPct":4.271503188449553,"kind":"future"},{"date":"2026-10-15","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":81512.32,"spotPrice":81482.53,"basisAnnualizedPct":0.03655998408494207,"kind":"perp"},{"date":"2026-10-15","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2379.63,"spotPrice":2378.84,"basisAnnualizedPct":0.033209463435958854,"kind":"perp"},{"date":"2026-10-15","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":103.9973,"spotPrice":103.92,"basisAnnualizedPct":0.07438414164741526,"kind":"perp"},{"date":"2026-10-15","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":81546,"spotPrice":81482.53,"basisAnnualizedPct":0.07789399764587718,"kind":"perp"},{"date":"2026-10-15","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2380.8,"spotPrice":2378.84,"basisAnnualizedPct":0.08239309915757412,"kind":"perp"},{"date":"2026-10-15","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":104,"spotPrice":103.92,"basisAnnualizedPct":0.07698229407236172,"kind":"perp"},{"date":"2026-10-15","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":81519.99999999999,"spotPrice":81482.53,"basisAnnualizedPct":0.04598531734346812,"kind":"perp"},{"date":"2026-10-15","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2380.1,"spotPrice":2378.84,"basisAnnualizedPct":0.052966992315572434,"kind":"perp"},{"date":"2026-10-15","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":103.97,"spotPrice":103.92,"basisAnnualizedPct":0.04811393379522436,"kind":"perp"},{"date":"2026-10-15","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":81505.81941502108,"spotPrice":81482.53,"basisAnnualizedPct":0.02858209608989526,"kind":"perp"},{"date":"2026-10-15","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2379.8195643055,"spotPrice":2378.84,"basisAnnualizedPct":0.04117823416034431,"kind":"perp"},{"date":"2026-10-15","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":103.96638239344,"spotPrice":103.92,"basisAnnualizedPct":0.04463278814472506,"kind":"perp"},{"date":"2026-10-15","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":81546.5,"spotPrice":81482.53,"basisAnnualizedPct":0.07850762611323087,"kind":"perp"},{"date":"2026-10-15","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2380.97,"spotPrice":2378.84,"basisAnnualizedPct":0.08953943939061283,"kind":"perp"},{"date":"2026-10-15","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":104.04,"spotPrice":103.92,"basisAnnualizedPct":0.11547344110854942,"kind":"perp"},{"date":"2026-10-16","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":82007.6,"spotPrice":81930.24,"basisAnnualizedPct":0.09442179102612244,"kind":"perp"},{"date":"2026-10-16","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2439.40675194,"spotPrice":2437.13,"basisAnnualizedPct":0.09341938837895147,"kind":"perp"},{"date":"2026-10-16","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":105.36,"spotPrice":105.25,"basisAnnualizedPct":0.10451306413301609,"kind":"perp"},{"date":"2026-10-16","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":82005.72,"spotPrice":81930.24,"basisAnnualizedPct":0.09212715598049746,"kind":"perp"},{"date":"2026-10-16","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2439.39,"spotPrice":2437.13,"basisAnnualizedPct":0.09273202496377966,"kind":"perp"},{"date":"2026-10-16","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":105.35,"spotPrice":105.25,"basisAnnualizedPct":0.09501187648455517,"kind":"perp"},{"date":"2026-10-16","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":81980,"spotPrice":81930.24,"basisAnnualizedPct":0.060734595675534166,"kind":"perp"},{"date":"2026-10-16","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2438.5,"spotPrice":2437.13,"basisAnnualizedPct":0.0562136611506112,"kind":"perp"},{"date":"2026-10-16","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":105.31,"spotPrice":105.25,"basisAnnualizedPct":0.0570071258907385,"kind":"perp"},{"date":"2026-10-16","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":82165,"spotPrice":81930.24,"basisAnnualizedPct":7.5746453033722645,"kind":"future"},{"date":"2026-10-16","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2442.5,"spotPrice":2437.13,"basisAnnualizedPct":5.824760539072691,"kind":"future"},{"date":"2026-10-16","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":105.1500015258789,"spotPrice":105.25,"basisAnnualizedPct":-2.511619007260156,"kind":"future"},{"date":"2026-10-16","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":81961.65,"spotPrice":81930.24,"basisAnnualizedPct":0.03833749296961529,"kind":"perp"},{"date":"2026-10-16","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2438.02,"spotPrice":2437.13,"basisAnnualizedPct":0.03651836381316846,"kind":"perp"},{"date":"2026-10-16","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":105.2967,"spotPrice":105.25,"basisAnnualizedPct":0.044370546318291015,"kind":"perp"},{"date":"2026-10-16","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":82011,"spotPrice":81930.24,"basisAnnualizedPct":0.09857166291712895,"kind":"perp"},{"date":"2026-10-16","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2440,"spotPrice":2437.13,"basisAnnualizedPct":0.11776146533011743,"kind":"perp"},{"date":"2026-10-16","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":105.34,"spotPrice":105.25,"basisAnnualizedPct":0.08551068883610775,"kind":"perp"},{"date":"2026-10-16","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":81966,"spotPrice":81930.24,"basisAnnualizedPct":0.04364688788900748,"kind":"perp"},{"date":"2026-10-16","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2438.7,"spotPrice":2437.13,"basisAnnualizedPct":0.06442003504120457,"kind":"perp"},{"date":"2026-10-16","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":105.28399999999999,"spotPrice":105.25,"basisAnnualizedPct":0.03230403800474282,"kind":"perp"},{"date":"2026-10-16","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":81940.09666371296,"spotPrice":81930.24,"basisAnnualizedPct":0.012030556376931394,"kind":"perp"},{"date":"2026-10-16","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2437.39668112044,"spotPrice":2437.13,"basisAnnualizedPct":0.01094242491947078,"kind":"perp"},{"date":"2026-10-16","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":105.28933980179,"spotPrice":105.25,"basisAnnualizedPct":0.03737748388599225,"kind":"perp"},{"date":"2026-10-16","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":82001.3,"spotPrice":81930.24,"basisAnnualizedPct":0.08673232252218188,"kind":"perp"},{"date":"2026-10-16","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2439.32,"spotPrice":2437.13,"basisAnnualizedPct":0.08985979410208132,"kind":"perp"},{"date":"2026-10-16","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":105.35,"spotPrice":105.25,"basisAnnualizedPct":0.09501187648455517,"kind":"perp"},{"date":"2026-10-17","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":81488.15413043,"spotPrice":81404.86,"basisAnnualizedPct":0.102320832478557,"kind":"perp"},{"date":"2026-10-17","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2425.89348837,"spotPrice":2423.54,"basisAnnualizedPct":0.09710953274961101,"kind":"perp"},{"date":"2026-10-17","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":104.66725714,"spotPrice":104.58,"basisAnnualizedPct":0.08343578122012384,"kind":"perp"},{"date":"2026-10-17","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":81491.69,"spotPrice":81404.86,"basisAnnualizedPct":0.10666439325612961,"kind":"perp"},{"date":"2026-10-17","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2426.14,"spotPrice":2423.54,"basisAnnualizedPct":0.10728108469428642,"kind":"perp"},{"date":"2026-10-17","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":104.68,"spotPrice":104.58,"basisAnnualizedPct":0.09562057754829655,"kind":"perp"},{"date":"2026-10-17","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":81420,"spotPrice":81404.86,"basisAnnualizedPct":0.018598398179174337,"kind":"perp"},{"date":"2026-10-17","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2425,"spotPrice":2423.54,"basisAnnualizedPct":0.0602424552514106,"kind":"perp"},{"date":"2026-10-17","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":104.55,"spotPrice":104.58,"basisAnnualizedPct":-0.028686173264487604,"kind":"perp"},{"date":"2026-10-17","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":81620,"spotPrice":81404.86,"basisAnnualizedPct":7.530485800481412,"kind":"future"},{"date":"2026-10-17","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2430.5,"spotPrice":2423.54,"basisAnnualizedPct":8.182975087639162,"kind":"future"},{"date":"2026-10-17","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":105,"spotPrice":104.58,"basisAnnualizedPct":11.443340890950672,"kind":"future"},{"date":"2026-10-17","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":81431.02,"spotPrice":81404.86,"basisAnnualizedPct":0.032135673472079546,"kind":"perp"},{"date":"2026-10-17","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2424.34,"spotPrice":2423.54,"basisAnnualizedPct":0.033009564521327556,"kind":"perp"},{"date":"2026-10-17","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":104.6084,"spotPrice":104.58,"basisAnnualizedPct":0.027156244023718554,"kind":"perp"},{"date":"2026-10-17","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":81495,"spotPrice":81404.86,"basisAnnualizedPct":0.11073048955553687,"kind":"perp"},{"date":"2026-10-17","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2425.8,"spotPrice":2423.54,"basisAnnualizedPct":0.09325201977273816,"kind":"perp"},{"date":"2026-10-17","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":104.66,"spotPrice":104.58,"basisAnnualizedPct":0.07649646203862909,"kind":"perp"},{"date":"2026-10-17","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":81414,"spotPrice":81404.86,"basisAnnualizedPct":0.011227830869065333,"kind":"perp"},{"date":"2026-10-17","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2424.2,"spotPrice":2423.54,"basisAnnualizedPct":0.02723289073008304,"kind":"perp"},{"date":"2026-10-17","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":104.557,"spotPrice":104.58,"basisAnnualizedPct":-0.021992732836102636,"kind":"perp"},{"date":"2026-10-17","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":81414.01415964063,"spotPrice":81404.86,"basisAnnualizedPct":0.011245224966459503,"kind":"perp"},{"date":"2026-10-17","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2423.69568237787,"spotPrice":2423.54,"basisAnnualizedPct":0.006423759371419795,"kind":"perp"},{"date":"2026-10-17","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":104.57658532807,"spotPrice":104.58,"basisAnnualizedPct":-0.0032651290208477297,"kind":"perp"},{"date":"2026-10-17","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":81487.4,"spotPrice":81404.86,"basisAnnualizedPct":0.10139443762939165,"kind":"perp"},{"date":"2026-10-17","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2426,"spotPrice":2423.54,"basisAnnualizedPct":0.10150441090306067,"kind":"perp"},{"date":"2026-10-17","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":104.66,"spotPrice":104.58,"basisAnnualizedPct":0.07649646203862909,"kind":"perp"},{"date":"2026-10-18","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":81806.95715892,"spotPrice":81730,"basisAnnualizedPct":0.09416023359844108,"kind":"perp"},{"date":"2026-10-18","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2417.47,"spotPrice":2415.59,"basisAnnualizedPct":0.07782777706480215,"kind":"perp"},{"date":"2026-10-18","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":103.96,"spotPrice":103.86,"basisAnnualizedPct":0.09628345850182392,"kind":"perp"},{"date":"2026-10-18","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":81807.7,"spotPrice":81730,"basisAnnualizedPct":0.09506913006239703,"kind":"perp"},{"date":"2026-10-18","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2417.61,"spotPrice":2415.59,"basisAnnualizedPct":0.08362346259091906,"kind":"perp"},{"date":"2026-10-18","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":103.97,"spotPrice":103.86,"basisAnnualizedPct":0.10591180435201178,"kind":"perp"},{"date":"2026-10-18","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":81750,"spotPrice":81730,"basisAnnualizedPct":0.02447081854888046,"kind":"perp"},{"date":"2026-10-18","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2416,"spotPrice":2415.59,"basisAnnualizedPct":0.016973079040725224,"kind":"perp"},{"date":"2026-10-18","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":103.81,"spotPrice":103.86,"basisAnnualizedPct":-0.04814172925091196,"kind":"perp"},{"date":"2026-10-18","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":81875,"spotPrice":81730,"basisAnnualizedPct":5.485239733350821,"kind":"future"},{"date":"2026-10-18","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2419,"spotPrice":2415.59,"basisAnnualizedPct":4.364558189475978,"kind":"future"},{"date":"2026-10-18","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":104.1500015258789,"spotPrice":103.86,"basisAnnualizedPct":8.632987247119543,"kind":"future"},{"date":"2026-10-18","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":81756.08,"spotPrice":81730,"basisAnnualizedPct":0.031909947387742256,"kind":"perp"},{"date":"2026-10-18","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2416.24,"spotPrice":2415.59,"basisAnnualizedPct":0.026908539942607647,"kind":"perp"},{"date":"2026-10-18","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":103.9188,"spotPrice":103.86,"basisAnnualizedPct":0.05661467359908057,"kind":"perp"},{"date":"2026-10-18","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":81806,"spotPrice":81730,"basisAnnualizedPct":0.09298911048574575,"kind":"perp"},{"date":"2026-10-18","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2417.5,"spotPrice":2415.59,"basisAnnualizedPct":0.07906970967754687,"kind":"perp"},{"date":"2026-10-18","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":103.96,"spotPrice":103.86,"basisAnnualizedPct":0.09628345850182392,"kind":"perp"},{"date":"2026-10-18","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":81748.99999999999,"spotPrice":81730,"basisAnnualizedPct":0.023247277621418632,"kind":"perp"},{"date":"2026-10-18","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2415.7999999999997,"spotPrice":2415.59,"basisAnnualizedPct":0.008693528289137711,"kind":"perp"},{"date":"2026-10-18","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":103.844,"spotPrice":103.86,"basisAnnualizedPct":-0.015405353360297847,"kind":"perp"},{"date":"2026-10-18","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":81745.57398799562,"spotPrice":81730,"basisAnnualizedPct":0.019055411716167394,"kind":"perp"},{"date":"2026-10-18","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2415.71774546844,"spotPrice":2415.59,"basisAnnualizedPct":0.005288375446165344,"kind":"perp"},{"date":"2026-10-18","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":103.87842966495,"spotPrice":103.86,"basisAnnualizedPct":0.017744718804164773,"kind":"perp"},{"date":"2026-10-18","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":81799.6,"spotPrice":81730,"basisAnnualizedPct":0.08515844855011112,"kind":"perp"},{"date":"2026-10-18","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2417.49,"spotPrice":2415.59,"basisAnnualizedPct":0.07865573213995902,"kind":"perp"},{"date":"2026-10-18","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":103.95,"spotPrice":103.86,"basisAnnualizedPct":0.08665511265164973,"kind":"perp"},{"date":"2026-10-19","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":82800.95144203,"spotPrice":82731.38,"basisAnnualizedPct":0.0840931724213858,"kind":"perp"},{"date":"2026-10-19","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2430.35,"spotPrice":2427.94,"basisAnnualizedPct":0.09926110200416213,"kind":"perp"},{"date":"2026-10-19","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":105.74650046,"spotPrice":105.67,"basisAnnualizedPct":0.07239562789816525,"kind":"perp"},{"date":"2026-10-19","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":82798.83,"spotPrice":82731.38,"basisAnnualizedPct":0.08152891925651075,"kind":"perp"},{"date":"2026-10-19","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2430.28,"spotPrice":2427.94,"basisAnnualizedPct":0.09637799945633523,"kind":"perp"},{"date":"2026-10-19","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":105.716,"spotPrice":105.67,"basisAnnualizedPct":0.04353174978706564,"kind":"perp"},{"date":"2026-10-19","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":82755,"spotPrice":82731.38,"basisAnnualizedPct":0.028550230879740363,"kind":"perp"},{"date":"2026-10-19","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2428.5,"spotPrice":2427.94,"basisAnnualizedPct":0.02306482038270902,"kind":"perp"},{"date":"2026-10-19","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":105.65,"spotPrice":105.67,"basisAnnualizedPct":-0.018926847733506218,"kind":"perp"},{"date":"2026-10-19","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":82670,"spotPrice":82731.38,"basisAnnualizedPct":-2.507288214288398,"kind":"future"},{"date":"2026-10-19","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2426.5,"spotPrice":2427.94,"basisAnnualizedPct":-2.0043437588330053,"kind":"future"},{"date":"2026-10-19","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":105.25,"spotPrice":105.67,"basisAnnualizedPct":-13.432141578090759,"kind":"future"},{"date":"2026-10-19","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":82755.86,"spotPrice":82731.38,"basisAnnualizedPct":0.029589739709401586,"kind":"perp"},{"date":"2026-10-19","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2429.06,"spotPrice":2427.94,"basisAnnualizedPct":0.04612964076541804,"kind":"perp"},{"date":"2026-10-19","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":105.6837,"spotPrice":105.67,"basisAnnualizedPct":0.01296489069745438,"kind":"perp"},{"date":"2026-10-19","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":82799,"spotPrice":82731.38,"basisAnnualizedPct":0.08173440356004619,"kind":"perp"},{"date":"2026-10-19","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2430.3,"spotPrice":2427.94,"basisAnnualizedPct":0.09720174304143131,"kind":"perp"},{"date":"2026-10-19","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":105.72,"spotPrice":105.67,"basisAnnualizedPct":0.04731711933377227,"kind":"perp"},{"date":"2026-10-19","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":82737,"spotPrice":82731.38,"basisAnnualizedPct":0.006793069328706161,"kind":"perp"},{"date":"2026-10-19","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2428.7999999999997,"spotPrice":2427.94,"basisAnnualizedPct":0.03542097415915025,"kind":"perp"},{"date":"2026-10-19","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":105.63499999999999,"spotPrice":105.67,"basisAnnualizedPct":-0.03312198353365269,"kind":"perp"},{"date":"2026-10-19","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":82736.72029930419,"spotPrice":82731.38,"basisAnnualizedPct":0.00645498637177553,"kind":"perp"},{"date":"2026-10-19","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2428.37338146972,"spotPrice":2427.94,"basisAnnualizedPct":0.01784976027907337,"kind":"perp"},{"date":"2026-10-19","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":105.63273351217,"spotPrice":105.67,"basisAnnualizedPct":-0.035266857036051626,"kind":"perp"},{"date":"2026-10-19","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":82797.4,"spotPrice":82731.38,"basisAnnualizedPct":0.07980043364439167,"kind":"perp"},{"date":"2026-10-19","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2430.25,"spotPrice":2427.94,"basisAnnualizedPct":0.09514238407868174,"kind":"perp"},{"date":"2026-10-19","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":105.71,"spotPrice":105.67,"basisAnnualizedPct":0.037853695467012435,"kind":"perp"},{"date":"2026-10-20","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":82078.7,"spotPrice":81996.96,"basisAnnualizedPct":0.0996866225284336,"kind":"perp"},{"date":"2026-10-20","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2412.27,"spotPrice":2409.76,"basisAnnualizedPct":0.1041597503485726,"kind":"perp"},{"date":"2026-10-20","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":105.24,"spotPrice":105.13,"basisAnnualizedPct":0.10463235993531765,"kind":"perp"},{"date":"2026-10-20","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":82071.8,"spotPrice":81996.96,"basisAnnualizedPct":0.0912716764133652,"kind":"perp"},{"date":"2026-10-20","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2412.49,"spotPrice":2409.76,"basisAnnualizedPct":0.1132892902197548,"kind":"perp"},{"date":"2026-10-20","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":105.221,"spotPrice":105.13,"basisAnnualizedPct":0.0865594977646801,"kind":"perp"},{"date":"2026-10-20","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":82005,"spotPrice":81996.96,"basisAnnualizedPct":0.009805241560167105,"kind":"perp"},{"date":"2026-10-20","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2411,"spotPrice":2409.76,"basisAnnualizedPct":0.05145740654670098,"kind":"perp"},{"date":"2026-10-20","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":105.21,"spotPrice":105.13,"basisAnnualizedPct":0.07609626177113887,"kind":"perp"},{"date":"2026-10-20","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":82115,"spotPrice":81996.96,"basisAnnualizedPct":1.3902716942472146,"kind":"future"},{"date":"2026-10-20","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2415,"spotPrice":2409.76,"basisAnnualizedPct":2.10003113159171,"kind":"future"},{"date":"2026-10-20","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":105.25,"spotPrice":105.13,"basisAnnualizedPct":1.102358408861403,"kind":"future"},{"date":"2026-10-20","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":82032.46,"spotPrice":81996.96,"basisAnnualizedPct":0.04329428798335938,"kind":"perp"},{"date":"2026-10-20","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2411.58,"spotPrice":2409.76,"basisAnnualizedPct":0.07552619347983654,"kind":"perp"},{"date":"2026-10-20","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":105.208,"spotPrice":105.13,"basisAnnualizedPct":0.0741938552268648,"kind":"perp"},{"date":"2026-10-20","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":82083,"spotPrice":81996.96,"basisAnnualizedPct":0.10493071938275954,"kind":"perp"},{"date":"2026-10-20","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2412.2,"spotPrice":2409.76,"basisAnnualizedPct":0.10125489675318702,"kind":"perp"},{"date":"2026-10-20","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":105.24,"spotPrice":105.13,"basisAnnualizedPct":0.10463235993531765,"kind":"perp"},{"date":"2026-10-20","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":82028,"spotPrice":81996.96,"basisAnnualizedPct":0.03785506194375206,"kind":"perp"},{"date":"2026-10-20","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2411.4,"spotPrice":2409.76,"basisAnnualizedPct":0.06805656994886929,"kind":"perp"},{"date":"2026-10-20","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":105.18499999999999,"spotPrice":105.13,"basisAnnualizedPct":0.05231617996765206,"kind":"perp"},{"date":"2026-10-20","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":82028.79913997246,"spotPrice":81996.96,"basisAnnualizedPct":0.038829659017175305,"kind":"perp"},{"date":"2026-10-20","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2411.27514696956,"spotPrice":2409.76,"basisAnnualizedPct":0.0628754303150412,"kind":"perp"},{"date":"2026-10-20","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":105.18301282372,"spotPrice":105.13,"basisAnnualizedPct":0.050425971387815335,"kind":"perp"},{"date":"2026-10-20","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":82077.7,"spotPrice":81996.96,"basisAnnualizedPct":0.09846706512045163,"kind":"perp"},{"date":"2026-10-20","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2412.64,"spotPrice":2409.76,"basisAnnualizedPct":0.11951397649557027,"kind":"perp"},{"date":"2026-10-20","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":105.23,"spotPrice":105.13,"basisAnnualizedPct":0.09512032721393372,"kind":"perp"},{"date":"2026-10-21","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":82751,"spotPrice":82685.41,"basisAnnualizedPct":0.07932475632641418,"kind":"perp"},{"date":"2026-10-21","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2443.24809302,"spotPrice":2441.38,"basisAnnualizedPct":0.0765179128197918,"kind":"perp"},{"date":"2026-10-21","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":105.81,"spotPrice":105.74,"basisAnnualizedPct":0.06620011348591583,"kind":"perp"},{"date":"2026-10-21","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":82748.75,"spotPrice":82685.41,"basisAnnualizedPct":0.07660359911137467,"kind":"perp"},{"date":"2026-10-21","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2443.18,"spotPrice":2441.38,"basisAnnualizedPct":0.07372879273196828,"kind":"perp"},{"date":"2026-10-21","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":105.8,"spotPrice":105.74,"basisAnnualizedPct":0.056742954416495434,"kind":"perp"},{"date":"2026-10-21","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":82695,"spotPrice":82685.41,"basisAnnualizedPct":0.011598176752097506,"kind":"perp"},{"date":"2026-10-21","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2442,"spotPrice":2441.38,"basisAnnualizedPct":0.025395473052121788,"kind":"perp"},{"date":"2026-10-21","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":105.7,"spotPrice":105.74,"basisAnnualizedPct":-0.03782863627765467,"kind":"perp"},{"date":"2026-10-21","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":82735,"spotPrice":82685.41,"basisAnnualizedPct":0.5949401741586317,"kind":"future"},{"date":"2026-10-21","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2442,"spotPrice":2441.38,"basisAnnualizedPct":0.25192100791631433,"kind":"future"},{"date":"2026-10-21","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":105.8499984741211,"spotPrice":105.74,"basisAnnualizedPct":1.0319423441259212,"kind":"future"},{"date":"2026-10-21","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":82718.78,"spotPrice":82685.41,"basisAnnualizedPct":0.040357785007047,"kind":"perp"},{"date":"2026-10-21","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2442,"spotPrice":2441.38,"basisAnnualizedPct":0.025395473052121788,"kind":"perp"},{"date":"2026-10-21","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":105.8002,"spotPrice":105.74,"basisAnnualizedPct":0.05693209759789002,"kind":"perp"},{"date":"2026-10-21","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":82766,"spotPrice":82685.41,"basisAnnualizedPct":0.09746580442667757,"kind":"perp"},{"date":"2026-10-21","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2443.9,"spotPrice":2441.38,"basisAnnualizedPct":0.10322030982477048,"kind":"perp"},{"date":"2026-10-21","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":105.82,"spotPrice":105.74,"basisAnnualizedPct":0.07565727255532277,"kind":"perp"},{"date":"2026-10-21","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":82726,"spotPrice":82685.41,"basisAnnualizedPct":0.04908967615930852,"kind":"perp"},{"date":"2026-10-21","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2442.5,"spotPrice":2441.38,"basisAnnualizedPct":0.045875693255449414,"kind":"perp"},{"date":"2026-10-21","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":105.717,"spotPrice":105.74,"basisAnnualizedPct":-0.021751465859652104,"kind":"perp"},{"date":"2026-10-21","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":82709.10034421681,"spotPrice":82685.41,"basisAnnualizedPct":0.02865117826326477,"kind":"perp"},{"date":"2026-10-21","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2442.01093991881,"spotPrice":2441.38,"basisAnnualizedPct":0.025843576944591676,"kind":"perp"},{"date":"2026-10-21","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":105.76525870985,"spotPrice":105.74,"basisAnnualizedPct":0.023887563693973164,"kind":"perp"},{"date":"2026-10-21","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":82747.9,"spotPrice":82685.41,"basisAnnualizedPct":0.07557560638568604,"kind":"perp"},{"date":"2026-10-21","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2443.24,"spotPrice":2441.38,"basisAnnualizedPct":0.07618641915636536,"kind":"perp"},{"date":"2026-10-21","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":105.81,"spotPrice":105.74,"basisAnnualizedPct":0.06620011348591583,"kind":"perp"},{"date":"2026-10-22","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":82830.49842029,"spotPrice":82787.67,"basisAnnualizedPct":0.05173284897376125,"kind":"perp"},{"date":"2026-10-22","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2443.97,"spotPrice":2442.66,"basisAnnualizedPct":0.053630059034001684,"kind":"perp"},{"date":"2026-10-22","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":105.45,"spotPrice":105.4,"basisAnnualizedPct":0.04743833017077529,"kind":"perp"},{"date":"2026-10-22","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":82830.4,"spotPrice":82787.67,"basisAnnualizedPct":0.051613966186022535,"kind":"perp"},{"date":"2026-10-22","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2443.99,"spotPrice":2442.66,"basisAnnualizedPct":0.054448838561237646,"kind":"perp"},{"date":"2026-10-22","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":105.44,"spotPrice":105.4,"basisAnnualizedPct":0.03795066413661484,"kind":"perp"},{"date":"2026-10-22","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":82820,"spotPrice":82787.67,"basisAnnualizedPct":0.039051709028653354,"kind":"perp"},{"date":"2026-10-22","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2443.5,"spotPrice":2442.66,"basisAnnualizedPct":0.034388740143947404,"kind":"perp"},{"date":"2026-10-22","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":105.4,"spotPrice":105.4,"basisAnnualizedPct":0,"kind":"perp"},{"date":"2026-10-22","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":82780,"spotPrice":82787.67,"basisAnnualizedPct":-0.09447238480669942,"kind":"future"},{"date":"2026-10-22","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2442,"spotPrice":2442.66,"basisAnnualizedPct":-0.275521884113317,"kind":"future"},{"date":"2026-10-22","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":105.5999984741211,"spotPrice":105.4,"basisAnnualizedPct":1.9349121808260605,"kind":"future"},{"date":"2026-10-22","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":82809.65,"spotPrice":82787.67,"basisAnnualizedPct":0.026549847338372883,"kind":"perp"},{"date":"2026-10-22","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2443.28,"spotPrice":2442.66,"basisAnnualizedPct":0.02538216534435188,"kind":"perp"},{"date":"2026-10-22","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":105.427,"spotPrice":105.4,"basisAnnualizedPct":0.025616698292221084,"kind":"perp"},{"date":"2026-10-22","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":82854,"spotPrice":82787.67,"basisAnnualizedPct":0.08012062665853713,"kind":"perp"},{"date":"2026-10-22","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2444.2,"spotPrice":2442.66,"basisAnnualizedPct":0.06304602359722448,"kind":"perp"},{"date":"2026-10-22","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":105.45,"spotPrice":105.4,"basisAnnualizedPct":0.04743833017077529,"kind":"perp"},{"date":"2026-10-22","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":82807.99999999999,"spotPrice":82787.67,"basisAnnualizedPct":0.02455679692397092,"kind":"perp"},{"date":"2026-10-22","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2443,"spotPrice":2442.66,"basisAnnualizedPct":0.013919251963029875,"kind":"perp"},{"date":"2026-10-22","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":105.404,"spotPrice":105.4,"basisAnnualizedPct":0.0037950664136533942,"kind":"perp"},{"date":"2026-10-22","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":82803.84276869638,"spotPrice":82787.67,"basisAnnualizedPct":0.019535238395265747,"kind":"perp"},{"date":"2026-10-22","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2443.00060390477,"spotPrice":2442.66,"basisAnnualizedPct":0.013943975206126839,"kind":"perp"},{"date":"2026-10-22","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":105.40223363542,"spotPrice":105.4,"basisAnnualizedPct":0.002119198690700077,"kind":"perp"},{"date":"2026-10-22","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":82843.8,"spotPrice":82787.67,"basisAnnualizedPct":0.06779995136957552,"kind":"perp"},{"date":"2026-10-22","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2444.07,"spotPrice":2442.66,"basisAnnualizedPct":0.057723956670200076,"kind":"perp"},{"date":"2026-10-22","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":105.44,"spotPrice":105.4,"basisAnnualizedPct":0.03795066413661484,"kind":"perp"},{"date":"2026-10-23","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":81533.1,"spotPrice":81430.85,"basisAnnualizedPct":0.12556666177499068,"kind":"perp"},{"date":"2026-10-23","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2392.18,"spotPrice":2389.53,"basisAnnualizedPct":0.11090046996688203,"kind":"perp"},{"date":"2026-10-23","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":103.88,"spotPrice":103.78,"basisAnnualizedPct":0.09635767970706718,"kind":"perp"},{"date":"2026-10-23","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":81517.82,"spotPrice":81430.85,"basisAnnualizedPct":0.10680227456793237,"kind":"perp"},{"date":"2026-10-23","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2392.03,"spotPrice":2389.53,"basisAnnualizedPct":0.10462308487443138,"kind":"perp"},{"date":"2026-10-23","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":103.881,"spotPrice":103.78,"basisAnnualizedPct":0.0973212565041425,"kind":"perp"},{"date":"2026-10-23","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":81445,"spotPrice":81430.85,"basisAnnualizedPct":0.01737670673951479,"kind":"perp"},{"date":"2026-10-23","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2389,"spotPrice":2389.53,"basisAnnualizedPct":-0.022180093993387825,"kind":"perp"},{"date":"2026-10-23","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":103.84,"spotPrice":103.78,"basisAnnualizedPct":0.05781460782424579,"kind":"perp"},{"date":"2026-10-23","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":81575,"spotPrice":81430.85,"basisAnnualizedPct":1.8570507653710089,"kind":"future"},{"date":"2026-10-23","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2396.5,"spotPrice":2389.53,"basisAnnualizedPct":3.059978731695732,"kind":"future"},{"date":"2026-10-23","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":104.25,"spotPrice":103.78,"basisAnnualizedPct":4.750970254909033,"kind":"future"},{"date":"2026-10-23","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":81466.53,"spotPrice":81430.85,"basisAnnualizedPct":0.04381631777145027,"kind":"perp"},{"date":"2026-10-23","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2389.86,"spotPrice":2389.53,"basisAnnualizedPct":0.013810247203421895,"kind":"perp"},{"date":"2026-10-23","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":103.8372,"spotPrice":103.78,"basisAnnualizedPct":0.05511659279244034,"kind":"perp"},{"date":"2026-10-23","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":81553,"spotPrice":81430.85,"basisAnnualizedPct":0.1500045744333925,"kind":"perp"},{"date":"2026-10-23","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2391.9,"spotPrice":2389.53,"basisAnnualizedPct":0.09918268446095636,"kind":"perp"},{"date":"2026-10-23","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":103.88,"spotPrice":103.78,"basisAnnualizedPct":0.09635767970706718,"kind":"perp"},{"date":"2026-10-23","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":81439,"spotPrice":81430.85,"basisAnnualizedPct":0.010008491867632696,"kind":"perp"},{"date":"2026-10-23","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2389.5,"spotPrice":2389.53,"basisAnnualizedPct":-0.00125547701850155,"kind":"perp"},{"date":"2026-10-23","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":103.829,"spotPrice":103.78,"basisAnnualizedPct":0.047215263056458255,"kind":"perp"},{"date":"2026-10-23","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":81448.6413556875,"spotPrice":81430.85,"basisAnnualizedPct":0.021848421927929233,"kind":"perp"},{"date":"2026-10-23","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2389.34549259204,"spotPrice":2389.53,"basisAnnualizedPct":-0.007721493681190633,"kind":"perp"},{"date":"2026-10-23","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":103.80177209959,"spotPrice":103.78,"basisAnnualizedPct":0.020979089988432516,"kind":"perp"},{"date":"2026-10-23","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":81531.6,"spotPrice":81430.85,"basisAnnualizedPct":0.12372460805702015,"kind":"perp"},{"date":"2026-10-23","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2391.39,"spotPrice":2389.53,"basisAnnualizedPct":0.07783957514656323,"kind":"perp"},{"date":"2026-10-23","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":103.88,"spotPrice":103.78,"basisAnnualizedPct":0.09635767970706718,"kind":"perp"},{"date":"2026-10-24","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":80857.17485507,"spotPrice":80776.98,"basisAnnualizedPct":0.0992793430380828,"kind":"perp"},{"date":"2026-10-24","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2382.23,"spotPrice":2380.13,"basisAnnualizedPct":0.08823047480599416,"kind":"perp"},{"date":"2026-10-24","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":102.7,"spotPrice":102.6,"basisAnnualizedPct":0.09746588693957947,"kind":"perp"},{"date":"2026-10-24","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":80848,"spotPrice":80776.98,"basisAnnualizedPct":0.08792108840910377,"kind":"perp"},{"date":"2026-10-24","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2382.19,"spotPrice":2380.13,"basisAnnualizedPct":0.0865498943335005,"kind":"perp"},{"date":"2026-10-24","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":102.68,"spotPrice":102.6,"basisAnnualizedPct":0.07797270955166911,"kind":"perp"},{"date":"2026-10-24","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":80825,"spotPrice":80776.98,"basisAnnualizedPct":0.05944762975788904,"kind":"perp"},{"date":"2026-10-24","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2380.5,"spotPrice":2380.13,"basisAnnualizedPct":0.015545369370576012,"kind":"perp"},{"date":"2026-10-24","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":102.55,"spotPrice":102.6,"basisAnnualizedPct":-0.04873294346978281,"kind":"perp"},{"date":"2026-10-24","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":80785,"spotPrice":80776.98,"basisAnnualizedPct":0.10720490245025482,"kind":"future"},{"date":"2026-10-24","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2380,"spotPrice":2380.13,"basisAnnualizedPct":-0.05897535595657698,"kind":"future"},{"date":"2026-10-24","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":102.44999694824219,"spotPrice":102.6,"basisAnnualizedPct":-1.5786310164187176,"kind":"future"},{"date":"2026-10-24","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":80796.39,"spotPrice":80776.98,"basisAnnualizedPct":0.024029123148703372,"kind":"perp"},{"date":"2026-10-24","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2380.71,"spotPrice":2380.13,"basisAnnualizedPct":0.024368416851177337,"kind":"perp"},{"date":"2026-10-24","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":102.6613,"spotPrice":102.6,"basisAnnualizedPct":0.059746588693959844,"kind":"perp"},{"date":"2026-10-24","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":80870,"spotPrice":80776.98,"basisAnnualizedPct":0.11515657059722223,"kind":"perp"},{"date":"2026-10-24","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2382,"spotPrice":2380.13,"basisAnnualizedPct":0.078567137089146,"kind":"perp"},{"date":"2026-10-24","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":102.69,"spotPrice":102.6,"basisAnnualizedPct":0.08771929824561736,"kind":"perp"},{"date":"2026-10-24","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":80803.99999999999,"spotPrice":80776.98,"basisAnnualizedPct":0.03345012403284887,"kind":"perp"},{"date":"2026-10-24","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2380.9999999999995,"spotPrice":2380.13,"basisAnnualizedPct":0.0365526252767469,"kind":"perp"},{"date":"2026-10-24","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":102.613,"spotPrice":102.6,"basisAnnualizedPct":0.012670565302149347,"kind":"perp"},{"date":"2026-10-24","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":80798.40343453965,"spotPrice":80776.98,"basisAnnualizedPct":0.02652170771877633,"kind":"perp"},{"date":"2026-10-24","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2380.45507918194,"spotPrice":2380.13,"basisAnnualizedPct":0.013658043129579253,"kind":"perp"},{"date":"2026-10-24","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":102.6190138733,"spotPrice":102.6,"basisAnnualizedPct":0.018532040253422165,"kind":"perp"},{"date":"2026-10-24","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":80847,"spotPrice":80776.98,"basisAnnualizedPct":0.08668311194600749,"kind":"perp"},{"date":"2026-10-24","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2382.26,"spotPrice":2380.13,"basisAnnualizedPct":0.08949091016037397,"kind":"perp"},{"date":"2026-10-24","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":102.69,"spotPrice":102.6,"basisAnnualizedPct":0.08771929824561736,"kind":"perp"},{"date":"2026-10-25","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":80896.9394058,"spotPrice":80825.8,"basisAnnualizedPct":0.0880157150315871,"kind":"perp"},{"date":"2026-10-25","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2367.043,"spotPrice":2365.02,"basisAnnualizedPct":0.08553838868170832,"kind":"perp"},{"date":"2026-10-25","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":102.59,"spotPrice":102.51,"basisAnnualizedPct":0.07804116671544073,"kind":"perp"},{"date":"2026-10-25","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":80900.59,"spotPrice":80825.8,"basisAnnualizedPct":0.09253233497224103,"kind":"perp"},{"date":"2026-10-25","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2367.33,"spotPrice":2365.02,"basisAnnualizedPct":0.09767359261232234,"kind":"perp"},{"date":"2026-10-25","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":102.58,"spotPrice":102.51,"basisAnnualizedPct":0.06828602087600544,"kind":"perp"},{"date":"2026-10-25","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":80875,"spotPrice":80825.8,"basisAnnualizedPct":0.060871652368423304,"kind":"perp"},{"date":"2026-10-25","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2366.5,"spotPrice":2365.02,"basisAnnualizedPct":0.06257875197672824,"kind":"perp"},{"date":"2026-10-25","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":102.38,"spotPrice":102.51,"basisAnnualizedPct":-0.1268168959126033,"kind":"perp"},{"date":"2026-10-25","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":80835,"spotPrice":80825.8,"basisAnnualizedPct":0.12666623166402866,"kind":"future"},{"date":"2026-10-25","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2363.5,"spotPrice":2365.02,"basisAnnualizedPct":-0.7152070931585356,"kind":"future"},{"date":"2026-10-25","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":102.30000305175781,"spotPrice":102.51,"basisAnnualizedPct":-2.279658503825237,"kind":"future"},{"date":"2026-10-25","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":80841.16,"spotPrice":80825.8,"basisAnnualizedPct":0.019003832934534,"kind":"perp"},{"date":"2026-10-25","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2365.72,"spotPrice":2365.02,"basisAnnualizedPct":0.02959805836736341,"kind":"perp"},{"date":"2026-10-25","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":102.5436,"spotPrice":102.51,"basisAnnualizedPct":0.03277729002047873,"kind":"perp"},{"date":"2026-10-25","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":80897.4,"spotPrice":80825.8,"basisAnnualizedPct":0.0885855753979438,"kind":"perp"},{"date":"2026-10-25","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2367.4,"spotPrice":2365.02,"basisAnnualizedPct":0.10063339844906635,"kind":"perp"},{"date":"2026-10-25","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":102.59,"spotPrice":102.51,"basisAnnualizedPct":0.07804116671544073,"kind":"perp"},{"date":"2026-10-25","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":80840.99999999999,"spotPrice":80825.8,"basisAnnualizedPct":0.01880587634144362,"kind":"perp"},{"date":"2026-10-25","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2365.5,"spotPrice":2365.02,"basisAnnualizedPct":0.02029581145191238,"kind":"perp"},{"date":"2026-10-25","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":102.498,"spotPrice":102.51,"basisAnnualizedPct":-0.011706175007316803,"kind":"perp"},{"date":"2026-10-25","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":80831.76529416865,"spotPrice":80825.8,"basisAnnualizedPct":0.0073804331892178875,"kind":"perp"},{"date":"2026-10-25","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2365.49136769987,"spotPrice":2365.02,"basisAnnualizedPct":0.0199308124189189,"kind":"perp"},{"date":"2026-10-25","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":102.51091868049,"spotPrice":102.51,"basisAnnualizedPct":0.0008961862159675472,"kind":"perp"},{"date":"2026-10-25","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":80897.3,"spotPrice":80825.8,"basisAnnualizedPct":0.08846185252728708,"kind":"perp"},{"date":"2026-10-25","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2367.05,"spotPrice":2365.02,"basisAnnualizedPct":0.08583436926538465,"kind":"perp"},{"date":"2026-10-25","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":102.57,"spotPrice":102.51,"basisAnnualizedPct":0.05853087503657015,"kind":"perp"},{"date":"2026-10-26","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":80102.57628261,"spotPrice":80007.49,"basisAnnualizedPct":0.11884672623774478,"kind":"perp"},{"date":"2026-10-26","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2321.20665891,"spotPrice":2318.46,"basisAnnualizedPct":0.1184691092363013,"kind":"perp"},{"date":"2026-10-26","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":101.28628189,"spotPrice":101.18,"basisAnnualizedPct":0.105042389800347,"kind":"perp"},{"date":"2026-10-26","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":80089.52,"spotPrice":80007.49,"basisAnnualizedPct":0.10252790082528376,"kind":"perp"},{"date":"2026-10-26","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2320.36,"spotPrice":2318.46,"basisAnnualizedPct":0.08195095019970544,"kind":"perp"},{"date":"2026-10-26","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":101.246,"spotPrice":101.18,"basisAnnualizedPct":0.06523028266454664,"kind":"perp"},{"date":"2026-10-26","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":80040,"spotPrice":80007.49,"basisAnnualizedPct":0.04063369567023632,"kind":"perp"},{"date":"2026-10-26","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2319.5,"spotPrice":2318.46,"basisAnnualizedPct":0.0448573622145719,"kind":"perp"},{"date":"2026-10-26","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":101.17,"spotPrice":101.18,"basisAnnualizedPct":-0.009883376161301754,"kind":"perp"},{"date":"2026-10-26","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":79855,"spotPrice":80007.49,"basisAnnualizedPct":-2.1879126941617795,"kind":"future"},{"date":"2026-10-26","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2311,"spotPrice":2318.46,"basisAnnualizedPct":-3.6936734769811164,"kind":"future"},{"date":"2026-10-26","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":100.8499984741211,"spotPrice":101.18,"basisAnnualizedPct":-3.74404067115539,"kind":"future"},{"date":"2026-10-26","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":80020.02,"spotPrice":80007.49,"basisAnnualizedPct":0.01566103373571504,"kind":"perp"},{"date":"2026-10-26","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2318.34,"spotPrice":2318.46,"basisAnnualizedPct":-0.005175849486292231,"kind":"perp"},{"date":"2026-10-26","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":101.2157,"spotPrice":101.18,"basisAnnualizedPct":0.03528365289582072,"kind":"perp"},{"date":"2026-10-26","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":80095.9,"spotPrice":80007.49,"basisAnnualizedPct":0.11050215423579583,"kind":"perp"},{"date":"2026-10-26","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2320.4,"spotPrice":2318.46,"basisAnnualizedPct":0.08367623336180285,"kind":"perp"},{"date":"2026-10-26","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":101.255,"spotPrice":101.18,"basisAnnualizedPct":0.07412532120971399,"kind":"perp"},{"date":"2026-10-26","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":80024,"spotPrice":80007.49,"basisAnnualizedPct":0.020635567994939926,"kind":"perp"},{"date":"2026-10-26","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2318.7999999999997,"spotPrice":2318.46,"basisAnnualizedPct":0.01466490687782799,"kind":"perp"},{"date":"2026-10-26","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":101.18399999999998,"spotPrice":101.18,"basisAnnualizedPct":0.003953350464495421,"kind":"perp"},{"date":"2026-10-26","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":80005.32357678279,"spotPrice":80007.49,"basisAnnualizedPct":-0.00270777550604179,"kind":"perp"},{"date":"2026-10-26","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2318.18256700659,"spotPrice":2318.46,"basisAnnualizedPct":-0.011966261803524855,"kind":"perp"},{"date":"2026-10-26","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":101.14387574791,"spotPrice":101.18,"basisAnnualizedPct":-0.035702957195102705,"kind":"perp"},{"date":"2026-10-26","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":80073.1,"spotPrice":80007.49,"basisAnnualizedPct":0.08200482229851302,"kind":"perp"},{"date":"2026-10-26","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2320.09,"spotPrice":2318.46,"basisAnnualizedPct":0.07030528885553812,"kind":"perp"},{"date":"2026-10-26","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":101.23,"spotPrice":101.18,"basisAnnualizedPct":0.049416880806480684,"kind":"perp"},{"date":"2026-10-27","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":79756.5,"spotPrice":79648.08,"basisAnnualizedPct":0.13612380863417958,"kind":"perp"},{"date":"2026-10-27","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2313.48,"spotPrice":2310.19,"basisAnnualizedPct":0.1424125288396177,"kind":"perp"},{"date":"2026-10-27","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":100.0529266,"spotPrice":99.94,"basisAnnualizedPct":0.11299439663799145,"kind":"perp"},{"date":"2026-10-27","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":79757.7,"spotPrice":79648.08,"basisAnnualizedPct":0.1376304362892305,"kind":"perp"},{"date":"2026-10-27","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2313.5,"spotPrice":2310.19,"basisAnnualizedPct":0.1432782584982164,"kind":"perp"},{"date":"2026-10-27","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":100.05,"spotPrice":99.94,"basisAnnualizedPct":0.11006603962377369,"kind":"perp"},{"date":"2026-10-27","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":79665,"spotPrice":79648.08,"basisAnnualizedPct":0.021243449936267457,"kind":"perp"},{"date":"2026-10-27","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2311,"spotPrice":2310.19,"basisAnnualizedPct":0.03506205117327776,"kind":"perp"},{"date":"2026-10-27","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":99.93,"spotPrice":99.94,"basisAnnualizedPct":-0.010006003602152196,"kind":"perp"},{"date":"2026-10-27","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":79575,"spotPrice":79648.08,"basisAnnualizedPct":-1.0879217424511205,"kind":"future"},{"date":"2026-10-27","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2309,"spotPrice":2310.19,"basisAnnualizedPct":-0.6107643836273516,"kind":"future"},{"date":"2026-10-27","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":99.8499984741211,"spotPrice":99.94,"basisAnnualizedPct":-1.0677878486947545,"kind":"future"},{"date":"2026-10-27","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":79691.9,"spotPrice":79648.08,"basisAnnualizedPct":0.05501701987040043,"kind":"perp"},{"date":"2026-10-27","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2311.46,"spotPrice":2310.19,"basisAnnualizedPct":0.05497383332106804,"kind":"perp"},{"date":"2026-10-27","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":100.0084,"spotPrice":99.94,"basisAnnualizedPct":0.06844106463878018,"kind":"perp"},{"date":"2026-10-27","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":79762,"spotPrice":79648.08,"basisAnnualizedPct":0.1430291853865131,"kind":"perp"},{"date":"2026-10-27","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2313.3,"spotPrice":2310.19,"basisAnnualizedPct":0.13462096191222916,"kind":"perp"},{"date":"2026-10-27","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":100.06,"spotPrice":99.94,"basisAnnualizedPct":0.12007204322594012,"kind":"perp"},{"date":"2026-10-27","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":79695,"spotPrice":79648.08,"basisAnnualizedPct":0.058909141312632085,"kind":"perp"},{"date":"2026-10-27","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2312.2,"spotPrice":2310.19,"basisAnnualizedPct":0.08700583068924043,"kind":"perp"},{"date":"2026-10-27","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":99.987,"spotPrice":99.94,"basisAnnualizedPct":0.04702821693015514,"kind":"perp"},{"date":"2026-10-27","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":79683.14609299702,"spotPrice":79648.08,"basisAnnualizedPct":0.044026287886686194,"kind":"perp"},{"date":"2026-10-27","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2311.51642014219,"spotPrice":2310.19,"basisAnnualizedPct":0.05741606284287516,"kind":"perp"},{"date":"2026-10-27","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":99.9688430992,"spotPrice":99.94,"basisAnnualizedPct":0.028860415449272616,"kind":"perp"},{"date":"2026-10-27","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":79764.1,"spotPrice":79648.08,"basisAnnualizedPct":0.14566578378286593,"kind":"perp"},{"date":"2026-10-27","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2314.05,"spotPrice":2310.19,"basisAnnualizedPct":0.16708582410971076,"kind":"perp"},{"date":"2026-10-27","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":100.07,"spotPrice":99.94,"basisAnnualizedPct":0.1300780468280923,"kind":"perp"},{"date":"2026-10-28","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":80959.7,"spotPrice":80861.92,"basisAnnualizedPct":0.12092218438542993,"kind":"perp"},{"date":"2026-10-28","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2352.83852713,"spotPrice":2350.23,"basisAnnualizedPct":0.11099029158847674,"kind":"perp"},{"date":"2026-10-28","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":101.86,"spotPrice":101.73,"basisAnnualizedPct":0.12778924604344388,"kind":"perp"},{"date":"2026-10-28","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":80960.76,"spotPrice":80861.92,"basisAnnualizedPct":0.12223306100077332,"kind":"perp"},{"date":"2026-10-28","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2352.82,"spotPrice":2350.23,"basisAnnualizedPct":0.1102019802317282,"kind":"perp"},{"date":"2026-10-28","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":101.85,"spotPrice":101.73,"basisAnnualizedPct":0.11795930404009666,"kind":"perp"},{"date":"2026-10-28","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":80860,"spotPrice":80861.92,"basisAnnualizedPct":-0.0023744180202476687,"kind":"perp"},{"date":"2026-10-28","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2350,"spotPrice":2350.23,"basisAnnualizedPct":-0.009786276236794619,"kind":"perp"},{"date":"2026-10-28","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":101.76,"spotPrice":101.73,"basisAnnualizedPct":0.02948982601002766,"kind":"perp"},{"date":"2026-10-28","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":80835,"spotPrice":80861.92,"basisAnnualizedPct":-0.40833912671576517,"kind":"future"},{"date":"2026-10-28","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2349.5,"spotPrice":2350.23,"basisAnnualizedPct":-0.38098027975245696,"kind":"future"},{"date":"2026-10-28","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":101.94999694824219,"spotPrice":101.73,"basisAnnualizedPct":2.6525135858215405,"kind":"future"},{"date":"2026-10-28","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":80903.36,"spotPrice":80861.92,"basisAnnualizedPct":0.05124785560372834,"kind":"perp"},{"date":"2026-10-28","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2351.25,"spotPrice":2350.23,"basisAnnualizedPct":0.043400007658824104,"kind":"perp"},{"date":"2026-10-28","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":101.808,"spotPrice":101.73,"basisAnnualizedPct":0.07667354762607191,"kind":"perp"},{"date":"2026-10-28","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":80959.2,"spotPrice":80861.92,"basisAnnualizedPct":0.1203038463593232,"kind":"perp"},{"date":"2026-10-28","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2352.7,"spotPrice":2350.23,"basisAnnualizedPct":0.1050960969777341,"kind":"perp"},{"date":"2026-10-28","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":101.845,"spotPrice":101.73,"basisAnnualizedPct":0.11304433303843005,"kind":"perp"},{"date":"2026-10-28","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":80898,"spotPrice":80861.92,"basisAnnualizedPct":0.04461927196386352,"kind":"perp"},{"date":"2026-10-28","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2351.2,"spotPrice":2350.23,"basisAnnualizedPct":0.04127255630299162,"kind":"perp"},{"date":"2026-10-28","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":101.77899999999998,"spotPrice":101.73,"basisAnnualizedPct":0.048166715816355225,"kind":"perp"},{"date":"2026-10-28","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":80879.42331782723,"spotPrice":80861.92,"basisAnnualizedPct":0.02164593399121351,"kind":"perp"},{"date":"2026-10-28","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2350.69255350395,"spotPrice":2350.23,"basisAnnualizedPct":0.019681201582396116,"kind":"perp"},{"date":"2026-10-28","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":101.74315062973,"spotPrice":101.73,"basisAnnualizedPct":0.012926992755325025,"kind":"perp"},{"date":"2026-10-28","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":80959.9,"spotPrice":80861.92,"basisAnnualizedPct":0.12116951959586901,"kind":"perp"},{"date":"2026-10-28","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2352.87,"spotPrice":2350.23,"basisAnnualizedPct":0.11232943158754133,"kind":"perp"},{"date":"2026-10-28","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":101.84,"spotPrice":101.73,"basisAnnualizedPct":0.1081293620367634,"kind":"perp"},{"date":"2026-10-29","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":80250,"spotPrice":80161.15,"basisAnnualizedPct":0.1108392282296422,"kind":"perp"},{"date":"2026-10-29","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2324.65235659,"spotPrice":2322.24,"basisAnnualizedPct":0.10388058900029282,"kind":"perp"},{"date":"2026-10-29","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":100.44,"spotPrice":100.34,"basisAnnualizedPct":0.0996611520829124,"kind":"perp"},{"date":"2026-10-29","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":80243.26,"spotPrice":80161.15,"basisAnnualizedPct":0.10243116522155755,"kind":"perp"},{"date":"2026-10-29","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2324.61,"spotPrice":2322.24,"basisAnnualizedPct":0.1020566349731443,"kind":"perp"},{"date":"2026-10-29","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":100.437,"spotPrice":100.34,"basisAnnualizedPct":0.09667131752042475,"kind":"perp"},{"date":"2026-10-29","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":80210,"spotPrice":80161.15,"basisAnnualizedPct":0.06093974450217571,"kind":"perp"},{"date":"2026-10-29","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2322.5,"spotPrice":2322.24,"basisAnnualizedPct":0.011196086537145959,"kind":"perp"},{"date":"2026-10-29","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":100.37,"spotPrice":100.34,"basisAnnualizedPct":0.029898345624876557,"kind":"perp"},{"date":"2026-10-29","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":80215,"spotPrice":80161.15,"basisAnnualizedPct":0.8527231025873809,"kind":"future"},{"date":"2026-10-29","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2323.5,"spotPrice":2322.24,"basisAnnualizedPct":0.6887311292519706,"kind":"future"},{"date":"2026-10-29","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":99.5999984741211,"spotPrice":100.34,"basisAnnualizedPct":-9.361485910901232,"kind":"future"},{"date":"2026-10-29","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":80195.98,"spotPrice":80161.15,"basisAnnualizedPct":0.043449975455693624,"kind":"perp"},{"date":"2026-10-29","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2322.89,"spotPrice":2322.24,"basisAnnualizedPct":0.027990216342845313,"kind":"perp"},{"date":"2026-10-29","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":100.4064,"spotPrice":100.34,"basisAnnualizedPct":0.06617500498305917,"kind":"perp"},{"date":"2026-10-29","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":80249,"spotPrice":80161.15,"basisAnnualizedPct":0.10959174113645553,"kind":"perp"},{"date":"2026-10-29","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2324.4,"spotPrice":2322.24,"basisAnnualizedPct":0.09301364200084011,"kind":"perp"},{"date":"2026-10-29","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":100.44,"spotPrice":100.34,"basisAnnualizedPct":0.0996611520829124,"kind":"perp"},{"date":"2026-10-29","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":80174,"spotPrice":80161.15,"basisAnnualizedPct":0.01603020914745587,"kind":"perp"},{"date":"2026-10-29","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2322.6,"spotPrice":2322.24,"basisAnnualizedPct":0.015502273666809948,"kind":"perp"},{"date":"2026-10-29","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":100.38799999999999,"spotPrice":100.34,"basisAnnualizedPct":0.04783735299978832,"kind":"perp"},{"date":"2026-10-29","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":80174.42090349169,"spotPrice":80161.15,"basisAnnualizedPct":0.016555280820811043,"kind":"perp"},{"date":"2026-10-29","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2322.50991580614,"spotPrice":2322.24,"basisAnnualizedPct":0.011623079704941522,"kind":"perp"},{"date":"2026-10-29","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":100.36997105388,"spotPrice":100.34,"basisAnnualizedPct":0.029869497588190144,"kind":"perp"},{"date":"2026-10-29","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":80241.9,"spotPrice":80161.15,"basisAnnualizedPct":0.10073458277482297,"kind":"perp"},{"date":"2026-10-29","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2324.57,"spotPrice":2322.24,"basisAnnualizedPct":0.10033416012127869,"kind":"perp"},{"date":"2026-10-29","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":100.42,"spotPrice":100.34,"basisAnnualizedPct":0.07972892166633276,"kind":"perp"},{"date":"2026-10-30","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":78563.40171014,"spotPrice":78413.13,"basisAnnualizedPct":0.19164100468887074,"kind":"perp"},{"date":"2026-10-30","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2242.06317829,"spotPrice":2238.32,"basisAnnualizedPct":0.16723159735872584,"kind":"perp"},{"date":"2026-10-30","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":97.95277075,"spotPrice":97.81,"basisAnnualizedPct":0.14596743686739272,"kind":"perp"},{"date":"2026-10-30","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":78555.18,"spotPrice":78413.13,"basisAnnualizedPct":0.1811558855002834,"kind":"perp"},{"date":"2026-10-30","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2241.5,"spotPrice":2238.32,"basisAnnualizedPct":0.14207083884341096,"kind":"perp"},{"date":"2026-10-30","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":97.929,"spotPrice":97.81,"basisAnnualizedPct":0.12166445148757772,"kind":"perp"},{"date":"2026-10-30","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":78415,"spotPrice":78413.13,"basisAnnualizedPct":0.0023848046876783816,"kind":"perp"},{"date":"2026-10-30","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2238.5,"spotPrice":2238.32,"basisAnnualizedPct":0.008041745594903154,"kind":"perp"},{"date":"2026-10-30","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":97.83,"spotPrice":97.81,"basisAnnualizedPct":0.02044780697269811,"kind":"perp"},{"date":"2026-10-30","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":78765,"spotPrice":78413.13,"basisAnnualizedPct":5.9016118113839795,"kind":"future"},{"date":"2026-10-30","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2243,"spotPrice":2238.32,"basisAnnualizedPct":2.749798554468248,"kind":"future"},{"date":"2026-10-30","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":96.0999984741211,"spotPrice":97.81,"basisAnnualizedPct":-22.992724933372564,"kind":"future"},{"date":"2026-10-30","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":78454.48,"spotPrice":78413.13,"basisAnnualizedPct":0.05273351542017423,"kind":"perp"},{"date":"2026-10-30","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2238.51,"spotPrice":2238.32,"basisAnnualizedPct":0.008488509239074599,"kind":"perp"},{"date":"2026-10-30","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":97.8305,"spotPrice":97.81,"basisAnnualizedPct":0.020959002147018103,"kind":"perp"},{"date":"2026-10-30","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":78557,"spotPrice":78413.13,"basisAnnualizedPct":0.18347692535675508,"kind":"perp"},{"date":"2026-10-30","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2241.5,"spotPrice":2238.32,"basisAnnualizedPct":0.14207083884341096,"kind":"perp"},{"date":"2026-10-30","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":97.917,"spotPrice":97.81,"basisAnnualizedPct":0.10939576730395595,"kind":"perp"},{"date":"2026-10-30","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":78427,"spotPrice":78413.13,"basisAnnualizedPct":0.017688364180839793,"kind":"perp"},{"date":"2026-10-30","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2238.4,"spotPrice":2238.32,"basisAnnualizedPct":0.003574109153290291,"kind":"perp"},{"date":"2026-10-30","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":97.80799999999999,"spotPrice":97.81,"basisAnnualizedPct":-0.0020447806972799815,"kind":"perp"},{"date":"2026-10-30","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":78451.91126633625,"spotPrice":78413.13,"basisAnnualizedPct":0.04945761804973474,"kind":"perp"},{"date":"2026-10-30","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2238.63697764738,"spotPrice":2238.32,"basisAnnualizedPct":0.014161408886113004,"kind":"perp"},{"date":"2026-10-30","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":97.79172025322,"spotPrice":97.81,"basisAnnualizedPct":-0.01868903668336139,"kind":"perp"},{"date":"2026-10-30","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":78539.1,"spotPrice":78413.13,"basisAnnualizedPct":0.16064911577946342,"kind":"perp"},{"date":"2026-10-30","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2241.53,"spotPrice":2238.32,"basisAnnualizedPct":0.14341112977590498,"kind":"perp"},{"date":"2026-10-30","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":97.89,"spotPrice":97.81,"basisAnnualizedPct":0.08179122789080696,"kind":"perp"},{"date":"2026-10-31","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":77220.20383808,"spotPrice":77102.11,"basisAnnualizedPct":0.15316550750685365,"kind":"perp"},{"date":"2026-10-31","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2240.64,"spotPrice":2238.63,"basisAnnualizedPct":0.08978705726269028,"kind":"perp"},{"date":"2026-10-31","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":95.93608015,"spotPrice":95.8,"basisAnnualizedPct":0.14204608559498744,"kind":"perp"},{"date":"2026-10-31","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":77194.43,"spotPrice":77102.11,"basisAnnualizedPct":0.11973731976983824,"kind":"perp"},{"date":"2026-10-31","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2240.16,"spotPrice":2238.63,"basisAnnualizedPct":0.0683453719462236,"kind":"perp"},{"date":"2026-10-31","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":95.902,"spotPrice":95.8,"basisAnnualizedPct":0.10647181628392888,"kind":"perp"},{"date":"2026-10-31","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":77085,"spotPrice":77102.11,"basisAnnualizedPct":-0.022191351183515708,"kind":"perp"},{"date":"2026-10-31","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2241,"spotPrice":2238.63,"basisAnnualizedPct":0.10586832125004537,"kind":"perp"},{"date":"2026-10-31","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":95.85,"spotPrice":95.8,"basisAnnualizedPct":0.05219206680584255,"kind":"perp"},{"date":"2026-10-31","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77255,"spotPrice":77102.11,"basisAnnualizedPct":2.7051113317490416,"kind":"future"},{"date":"2026-10-31","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2238,"spotPrice":2238.63,"basisAnnualizedPct":-0.3839110120870351,"kind":"future"},{"date":"2026-10-31","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":95.94999694824219,"spotPrice":95.8,"basisAnnualizedPct":2.135941024048464,"kind":"future"},{"date":"2026-10-31","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":77132.87,"spotPrice":77102.11,"basisAnnualizedPct":0.03989514683838712,"kind":"perp"},{"date":"2026-10-31","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2238.2,"spotPrice":2238.63,"basisAnnualizedPct":-0.019208176429347013,"kind":"perp"},{"date":"2026-10-31","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":95.8453,"spotPrice":95.8,"basisAnnualizedPct":0.04728601252609337,"kind":"perp"},{"date":"2026-10-31","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":77219,"spotPrice":77102.11,"basisAnnualizedPct":0.15160415194862945,"kind":"perp"},{"date":"2026-10-31","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2240.1,"spotPrice":2238.63,"basisAnnualizedPct":0.0656651612816678,"kind":"perp"},{"date":"2026-10-31","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":95.899,"spotPrice":95.8,"basisAnnualizedPct":0.10334029227557803,"kind":"perp"},{"date":"2026-10-31","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":77122,"spotPrice":77102.11,"basisAnnualizedPct":0.025796959382822882,"kind":"perp"},{"date":"2026-10-31","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2238.4,"spotPrice":2238.63,"basisAnnualizedPct":-0.010274140880807376,"kind":"perp"},{"date":"2026-10-31","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":95.785,"spotPrice":95.8,"basisAnnualizedPct":-0.015657620041754246,"kind":"perp"},{"date":"2026-10-31","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":77141.75567209061,"spotPrice":77102.11,"basisAnnualizedPct":0.051419697970150904,"kind":"perp"},{"date":"2026-10-31","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2238.73956938669,"spotPrice":2238.63,"basisAnnualizedPct":0.004894483978596493,"kind":"perp"},{"date":"2026-10-31","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":95.89040516686,"spotPrice":95.8,"basisAnnualizedPct":0.09436865016702399,"kind":"perp"},{"date":"2026-10-31","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":77200,"spotPrice":77102.11,"basisAnnualizedPct":0.12696150598213127,"kind":"perp"},{"date":"2026-10-31","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2240.23,"spotPrice":2238.63,"basisAnnualizedPct":0.07147228438821551,"kind":"perp"},{"date":"2026-10-31","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":95.9,"spotPrice":95.8,"basisAnnualizedPct":0.10438413361169993,"kind":"perp"},{"date":"2026-11-01","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":77989.40894203,"spotPrice":77870.85,"basisAnnualizedPct":0.15225073571175193,"kind":"perp"},{"date":"2026-11-01","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2272.20011628,"spotPrice":2270.15,"basisAnnualizedPct":0.09030752505341545,"kind":"perp"},{"date":"2026-11-01","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":95.90895831,"spotPrice":95.76,"basisAnnualizedPct":0.15555379072681452,"kind":"perp"},{"date":"2026-11-01","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":77976.63,"spotPrice":77870.85,"basisAnnualizedPct":0.1358403048123898,"kind":"perp"},{"date":"2026-11-01","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2271.99,"spotPrice":2270.15,"basisAnnualizedPct":0.08105191286918004,"kind":"perp"},{"date":"2026-11-01","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":95.861,"spotPrice":95.76,"basisAnnualizedPct":0.10547201336674926,"kind":"perp"},{"date":"2026-11-01","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":77875,"spotPrice":77870.85,"basisAnnualizedPct":0.005329336972685131,"kind":"perp"},{"date":"2026-11-01","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2271.5,"spotPrice":2270.15,"basisAnnualizedPct":0.05946743607250221,"kind":"perp"},{"date":"2026-11-01","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":95.78,"spotPrice":95.76,"basisAnnualizedPct":0.020885547201332517,"kind":"perp"},{"date":"2026-11-01","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":77955,"spotPrice":77870.85,"basisAnnualizedPct":1.532400205801981,"kind":"future"},{"date":"2026-11-01","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2264.5,"spotPrice":2270.15,"basisAnnualizedPct":-3.5292863841749207,"kind":"future"},{"date":"2026-11-01","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":95.30000305175781,"spotPrice":95.76,"basisAnnualizedPct":-6.8118303237097955,"kind":"future"},{"date":"2026-11-01","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":77921.89,"spotPrice":77870.85,"basisAnnualizedPct":0.06554442387619192,"kind":"perp"},{"date":"2026-11-01","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2269.86,"spotPrice":2270.15,"basisAnnualizedPct":-0.01277448626742566,"kind":"perp"},{"date":"2026-11-01","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":95.846,"spotPrice":95.76,"basisAnnualizedPct":0.08980785296574616,"kind":"perp"},{"date":"2026-11-01","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":77994,"spotPrice":77870.85,"basisAnnualizedPct":0.15814646944266586,"kind":"perp"},{"date":"2026-11-01","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2272.32,"spotPrice":2270.15,"basisAnnualizedPct":0.09558839724247617,"kind":"perp"},{"date":"2026-11-01","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":95.862,"spotPrice":95.76,"basisAnnualizedPct":0.10651629072680623,"kind":"perp"},{"date":"2026-11-01","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":77900,"spotPrice":77870.85,"basisAnnualizedPct":0.0374337765672189,"kind":"perp"},{"date":"2026-11-01","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2270.4,"spotPrice":2270.15,"basisAnnualizedPct":0.011012488161575226,"kind":"perp"},{"date":"2026-11-01","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":95.77799999999999,"spotPrice":95.76,"basisAnnualizedPct":0.01879699248118888,"kind":"perp"},{"date":"2026-11-01","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":77912.08611040044,"spotPrice":77870.85,"basisAnnualizedPct":0.052954488618575,"kind":"perp"},{"date":"2026-11-01","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2270.53416122927,"spotPrice":2270.15,"basisAnnualizedPct":0.016922283957884764,"kind":"perp"},{"date":"2026-11-01","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":95.81369852374,"spotPrice":95.76,"basisAnnualizedPct":0.05607615261068929,"kind":"perp"},{"date":"2026-11-01","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":77956.7,"spotPrice":77870.85,"basisAnnualizedPct":0.11024664556761775,"kind":"perp"},{"date":"2026-11-01","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2271.89,"spotPrice":2270.15,"basisAnnualizedPct":0.07664691760455396,"kind":"perp"},{"date":"2026-11-01","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":95.86,"spotPrice":95.76,"basisAnnualizedPct":0.10442773600667743,"kind":"perp"},{"date":"2026-11-02","venue":"binance","asset":"BTC","instrument":"BTCUSDT","markPrice":78268.33291304,"spotPrice":78170.19,"basisAnnualizedPct":0.12555030637637182,"kind":"perp"},{"date":"2026-11-02","venue":"binance","asset":"ETH","instrument":"ETHUSDT","markPrice":2286.70584496,"spotPrice":2284.57,"basisAnnualizedPct":0.09349002044147293,"kind":"perp"},{"date":"2026-11-02","venue":"binance","asset":"SOL","instrument":"SOLUSDT","markPrice":94.62,"spotPrice":94.5,"basisAnnualizedPct":0.1269841269841318,"kind":"perp"},{"date":"2026-11-02","venue":"bybit","asset":"BTC","instrument":"BTCUSDT","markPrice":78262.1,"spotPrice":78170.19,"basisAnnualizedPct":0.11757678982231397,"kind":"perp"},{"date":"2026-11-02","venue":"bybit","asset":"ETH","instrument":"ETHUSDT","markPrice":2286.56,"spotPrice":2284.57,"basisAnnualizedPct":0.08710610749505515,"kind":"perp"},{"date":"2026-11-02","venue":"bybit","asset":"SOL","instrument":"SOLUSDT","markPrice":94.604,"spotPrice":94.5,"basisAnnualizedPct":0.11005291005290921,"kind":"perp"},{"date":"2026-11-02","venue":"cde","asset":"BTC","instrument":"BIP-20DEC30-CDE","markPrice":78175,"spotPrice":78170.19,"basisAnnualizedPct":0.006153240768632737,"kind":"perp"},{"date":"2026-11-02","venue":"cde","asset":"ETH","instrument":"ETP-20DEC30-CDE","markPrice":2284.5,"spotPrice":2284.57,"basisAnnualizedPct":-0.003064033931994367,"kind":"perp"},{"date":"2026-11-02","venue":"cde","asset":"SOL","instrument":"SLP-20DEC30-CDE","markPrice":94.53,"spotPrice":94.5,"basisAnnualizedPct":0.03174603174603295,"kind":"perp"},{"date":"2026-11-02","venue":"cme","asset":"BTC","instrument":"front-month","markPrice":78515,"spotPrice":78170.19,"basisAnnualizedPct":6.5080279226919515,"kind":"future"},{"date":"2026-11-02","venue":"cme","asset":"ETH","instrument":"front-month","markPrice":2292,"spotPrice":2284.57,"basisAnnualizedPct":4.798384841310885,"kind":"future"},{"date":"2026-11-02","venue":"cme","asset":"SOL","instrument":"front-month","markPrice":94.80000305175781,"spotPrice":94.5,"basisAnnualizedPct":4.68386745760951,"kind":"future"},{"date":"2026-11-02","venue":"deribit","asset":"BTC","instrument":"BTC-PERPETUAL","markPrice":78214.49,"spotPrice":78170.19,"basisAnnualizedPct":0.056671219553135165,"kind":"perp"},{"date":"2026-11-02","venue":"deribit","asset":"ETH","instrument":"ETH-PERPETUAL","markPrice":2284.67,"spotPrice":2284.57,"basisAnnualizedPct":0.004377191331406306,"kind":"perp"},{"date":"2026-11-02","venue":"deribit","asset":"SOL","instrument":"SOL_USDC-PERPETUAL","markPrice":94.5691,"spotPrice":94.5,"basisAnnualizedPct":0.0731216931216994,"kind":"perp"},{"date":"2026-11-02","venue":"hyperliquid","asset":"BTC","instrument":"BTC","markPrice":78266,"spotPrice":78170.19,"basisAnnualizedPct":0.12256590395903819,"kind":"perp"},{"date":"2026-11-02","venue":"hyperliquid","asset":"ETH","instrument":"ETH","markPrice":2286.9,"spotPrice":2284.57,"basisAnnualizedPct":0.1019885580218565,"kind":"perp"},{"date":"2026-11-02","venue":"hyperliquid","asset":"SOL","instrument":"SOL","markPrice":94.628,"spotPrice":94.5,"basisAnnualizedPct":0.13544973544973557,"kind":"perp"},{"date":"2026-11-02","venue":"kalshi","asset":"BTC","instrument":"KXBTCPERP","markPrice":78179,"spotPrice":78170.19,"basisAnnualizedPct":0.01127028090887034,"kind":"perp"},{"date":"2026-11-02","venue":"kalshi","asset":"ETH","instrument":"KXETHPERP","markPrice":2284.8,"spotPrice":2284.57,"basisAnnualizedPct":0.010067540062244458,"kind":"perp"},{"date":"2026-11-02","venue":"kalshi","asset":"SOL","instrument":"KXSOLPERP","markPrice":94.53099999999999,"spotPrice":94.5,"basisAnnualizedPct":0.032804232804224016,"kind":"perp"},{"date":"2026-11-02","venue":"kraken","asset":"BTC","instrument":"PF_XBTUSD","markPrice":78184.0069534353,"spotPrice":78170.19,"basisAnnualizedPct":0.017675476336046794,"kind":"perp"},{"date":"2026-11-02","venue":"kraken","asset":"ETH","instrument":"PF_ETHUSD","markPrice":2284.70085767807,"spotPrice":2284.57,"basisAnnualizedPct":0.0057278909409555255,"kind":"perp"},{"date":"2026-11-02","venue":"kraken","asset":"SOL","instrument":"PF_SOLUSD","markPrice":94.49928652318,"spotPrice":94.5,"basisAnnualizedPct":-0.0007550019259218171,"kind":"perp"},{"date":"2026-11-02","venue":"okx","asset":"BTC","instrument":"BTC-USDT-SWAP","markPrice":78262,"spotPrice":78170.19,"basisAnnualizedPct":0.11744886381880057,"kind":"perp"},{"date":"2026-11-02","venue":"okx","asset":"ETH","instrument":"ETH-USDT-SWAP","markPrice":2286.61,"spotPrice":2284.57,"basisAnnualizedPct":0.08929470316076826,"kind":"perp"},{"date":"2026-11-02","venue":"okx","asset":"SOL","instrument":"SOL-USDT-SWAP","markPrice":94.59,"spotPrice":94.5,"basisAnnualizedPct":0.09523809523809885,"kind":"perp"}]