{"schemaVersion":1,"symbol":"CRDL","days":90,"observations":[{"symbol":"CRDL","expiry":"2026-11-20","observed_at":"2026-10-21T19:49:58.124000+00:00","captured_at":"2026-10-22T02:41:32.889Z","last_trade_at":"2026-10-21T23:43:32.937971951Z","price":1.1778,"iv_pct":384.00431839968314,"implied_move_pct":73.05280091168525,"put_call_skew_pp":355.7877383396955,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/CRDL","source_hash":"a2da32d3a85850d6cf0d93fe95f40f12c4270f210bc17f24c52c073b2dd52581"},{"symbol":"CRDL","expiry":"2026-11-20","observed_at":"2026-10-22T19:49:58.132000+00:00","captured_at":"2026-10-22T19:55:57.798Z","last_trade_at":"2026-10-22T19:55:39.07404399Z","price":1.15,"iv_pct":329.84402147412237,"implied_move_pct":112.13572311044338,"put_call_skew_pp":357.5222637787314,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/CRDL","source_hash":"fc8096a21251b07e1c76b507786fcbfb8f8d3c07eb1795dd033a6041b789126f"}],"dailyIv":[{"symbol":"CRDL","date":"2026-10-20","iv_pct":237.52510097502108,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":316.3687900355871,"put_iv_pct":249.4747540983607},{"expiry":"2026-12-18","call_iv_pct":340.10263157894735,"put_iv_pct":182.5310987791343},{"expiry":"2027-03-19","call_iv_pct":286.37204849084617,"put_iv_pct":147.78682964487905},{"expiry":"2027-06-17","call_iv_pct":202.92,"put_iv_pct":174.6446551724138}],"source":"ThetaData EOD Greeks","provider_symbol":"CRDL","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData year_holidays","source_hash":"ff57b3040944a4416e568b8480eecc74289d97bab21df42992d31d9a494eed7b","captured_at":"2026-10-22T14:44:17.171706+00:00"}],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/CRDL","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"}}