{"schemaVersion":1,"symbol":"CTVA","days":90,"observations":[{"symbol":"CTVA","expiry":"2026-11-20","observed_at":"2026-10-21T19:47:34.880000+00:00","captured_at":"2026-10-22T02:51:18.639Z","last_trade_at":"2026-10-21T23:23:42.042929416Z","price":12.565,"iv_pct":59.754774223640275,"implied_move_pct":13.29441483819648,"put_call_skew_pp":54.21984352772529,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/CTVA","source_hash":"e2697dcb2ad70bae11636bfeba60129957455a2acd71671071f9f2575527e437"},{"symbol":"CTVA","expiry":"2026-11-20","observed_at":"2026-10-22T16:41:38.252000+00:00","captured_at":"2026-10-22T16:54:10.819Z","last_trade_at":"2026-10-22T16:54:09.020830691Z","price":12.725,"iv_pct":74.9069924418445,"implied_move_pct":21.252352087739634,"put_call_skew_pp":15.132806368526897,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/CTVA","source_hash":"6ec23cd398f356eefc397c7d466252b94569d2e6ecff78acb1677fa5adbb5489"},{"symbol":"CTVA","expiry":"2026-11-20","observed_at":"2026-10-22T19:52:32.761000+00:00","captured_at":"2026-10-23T01:16:40.975Z","last_trade_at":"2026-10-22T23:45:59.281345139Z","price":12.7851,"iv_pct":76.54502273215529,"implied_move_pct":22.21681561011816,"put_call_skew_pp":11.742007404536903,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/CTVA","source_hash":"25e3c97112d51116f227b3dd9607bbf1799f7ec7ae014e000eeaeb35694a01a8"}],"dailyIv":[{"symbol":"CTVA","date":"2026-10-20","iv_pct":51.24730131676063,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":83.6222897949781,"put_iv_pct":55.56204337601254},{"expiry":"2026-12-18","call_iv_pct":42.51878819535126,"put_iv_pct":49.800474495848164},{"expiry":"2027-03-19","call_iv_pct":38.62827674333699,"put_iv_pct":50.46989247311827},{"expiry":"2027-06-17","call_iv_pct":39.4183199285076,"put_iv_pct":49.958325526932086}],"source":"ThetaData EOD Greeks","provider_symbol":"CTVA","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData year_holidays","source_hash":"9b333c7489ff5ae3317906d151ad2f810c4f02916a4c0e6b59d3c609d7528914","captured_at":"2026-10-22T14:58:17.040024+00:00"},{"symbol":"CTVA","date":"2026-10-21","iv_pct":54.898935329428596,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":74.17736616702356,"put_iv_pct":54.00141706029452},{"expiry":"2026-12-18","call_iv_pct":72.56589984825493,"put_iv_pct":46.89669310555217},{"expiry":"2027-03-19","call_iv_pct":39.75511048754823,"put_iv_pct":62.759423076923085},{"expiry":"2027-06-17","call_iv_pct":40.813036224976166,"put_iv_pct":48.22253666485606}],"source":"ThetaData EOD Greeks","provider_symbol":"CTVA","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData year_holidays","source_hash":"b1c098e452fd0ff4430ae13ad7f6ca34af0de0ebca5d4ebe02b55fd68f8a05c5","captured_at":"2026-10-22T14:58:15.906455+00:00"}],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/CTVA","methodology":"https://intraalpha.com/resources/options-delta-methodology","units":{"iv_pct":"annualized percent","implied_move_pct":"percent of underlying price","put_call_skew_pp":"percentage points","price":"USD"}}