{"contracts":[{"ticker":"SPY","type":"P","strike":769,"expiry":"2026-08-19","volume":790882,"oi":5708,"vol_oi":138.55676243868254,"iv":0.0903},{"ticker":"SPY","type":"P","strike":770,"expiry":"2026-08-19","volume":694399,"oi":5170,"vol_oi":134.31315280464216,"iv":0},{"ticker":"SPY","type":"C","strike":770,"expiry":"2026-08-19","volume":673443,"oi":6339,"vol_oi":106.23805016564127,"iv":0.159},{"ticker":"SPY","type":"C","strike":771,"expiry":"2026-08-19","volume":669274,"oi":4907,"vol_oi":136.3916853474628,"iv":0.2274},{"ticker":"SPY","type":"C","strike":772,"expiry":"2026-08-19","volume":580999,"oi":8363,"vol_oi":69.4725576946072,"iv":0.3193},{"ticker":"SPY","type":"P","strike":768,"expiry":"2026-08-19","volume":442659,"oi":11473,"vol_oi":38.582672361195854,"iv":0.1403},{"ticker":"NVDA","type":"C","strike":220,"expiry":"2026-08-19","volume":422468,"oi":9811,"vol_oi":43.0606462134339,"iv":0.6742},{"ticker":"QQQ","type":"C","strike":717,"expiry":"2026-08-19","volume":409496,"oi":5703,"vol_oi":71.80361213396458,"iv":0.1413},{"ticker":"QQQ","type":"P","strike":717,"expiry":"2026-08-19","volume":407584,"oi":16572,"vol_oi":24.59473811247888,"iv":0.2263},{"ticker":"QQQ","type":"P","strike":716,"expiry":"2026-08-19","volume":405880,"oi":3056,"vol_oi":132.81413612565444,"iv":0.1438},{"ticker":"QQQ","type":"C","strike":718,"expiry":"2026-08-19","volume":400470,"oi":8971,"vol_oi":44.640508304536844,"iv":0.2212},{"ticker":"SPY","type":"C","strike":773,"expiry":"2026-08-19","volume":380220,"oi":7737,"vol_oi":49.14307871267933,"iv":0.4081},{"ticker":"QQQ","type":"C","strike":720,"expiry":"2026-08-19","volume":372657,"oi":8465,"vol_oi":44.023272297696394,"iv":0.4176},{"ticker":"QQQ","type":"C","strike":719,"expiry":"2026-08-19","volume":368465,"oi":6374,"vol_oi":57.807499215563226,"iv":0.3213},{"ticker":"SPY","type":"P","strike":771,"expiry":"2026-08-19","volume":360734,"oi":2444,"vol_oi":147.5998363338789,"iv":0},{"ticker":"QQQ","type":"P","strike":715,"expiry":"2026-08-19","volume":331590,"oi":9896,"vol_oi":33.507477768795475,"iv":0.1811},{"ticker":"SPY","type":"P","strike":767,"expiry":"2026-08-19","volume":325097,"oi":9651,"vol_oi":33.685317583670084,"iv":0.2129},{"ticker":"TSLA","type":"C","strike":350,"expiry":"2026-08-19","volume":297106,"oi":15836,"vol_oi":18.76142965395302,"iv":0.2989},{"ticker":"NVDA","type":"P","strike":217.5,"expiry":"2026-08-19","volume":264552,"oi":11519,"vol_oi":22.96657695980554,"iv":0.2061},{"ticker":"SPY","type":"C","strike":769,"expiry":"2026-08-19","volume":262717,"oi":8240,"vol_oi":31.883131067961166,"iv":0.0964},{"ticker":"QQQ","type":"P","strike":718,"expiry":"2026-08-19","volume":246527,"oi":8759,"vol_oi":28.14556456216463,"iv":0},{"ticker":"NVDA","type":"C","strike":222.5,"expiry":"2026-08-19","volume":228544,"oi":12949,"vol_oi":17.64954822766237,"iv":1.2334},{"ticker":"QQQ","type":"C","strike":716,"expiry":"2026-08-19","volume":224540,"oi":1208,"vol_oi":185.8774834437086,"iv":0.1438},{"ticker":"TSLA","type":"P","strike":345,"expiry":"2026-08-19","volume":219486,"oi":765,"vol_oi":286.90980392156865,"iv":0.9418},{"ticker":"AAPL","type":"C","strike":317.5,"expiry":"2026-08-19","volume":215737,"oi":3975,"vol_oi":54.273459119496856,"iv":0.2057},{"ticker":"SPY","type":"C","strike":774,"expiry":"2026-08-19","volume":210612,"oi":8609,"vol_oi":24.464165408293645,"iv":0.4946},{"ticker":"SPY","type":"C","strike":775,"expiry":"2026-08-19","volume":207043,"oi":8954,"vol_oi":23.122961804779987,"iv":0.5794},{"ticker":"QQQ","type":"C","strike":721,"expiry":"2026-08-19","volume":205994,"oi":4175,"vol_oi":49.33988023952096,"iv":0.5113},{"ticker":"SPY","type":"P","strike":766,"expiry":"2026-08-19","volume":197307,"oi":6824,"vol_oi":28.913686987104338,"iv":0.306},{"ticker":"QQQ","type":"P","strike":714,"expiry":"2026-08-19","volume":185146,"oi":4173,"vol_oi":44.36760124610592,"iv":0.2535}],"count":30,"created_at":"2026-08-19T20:38:00.136349Z","data_at":"2026-08-19T20:29:34Z","et_day":"2026-08-19"}
