{"schemaVersion":1,"symbol":"OPLN","days":90,"observations":[{"symbol":"OPLN","expiry":"2026-11-20","observed_at":"2026-10-22T14:44:19.021000+00:00","captured_at":"2026-10-22T14:51:18.104Z","last_trade_at":"2026-10-22T14:49:55.265495686Z","price":37.605,"iv_pct":39.3996588548156,"implied_move_pct":10.494777951975163,"put_call_skew_pp":-40.224008776204364,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/OPLN","source_hash":"15cd00ab8c708bf8bdff26fe2135a3bee2797d57e2a685039f94c82ecb29a53d"},{"symbol":"OPLN","expiry":"2026-11-20","observed_at":"2026-10-22T19:58:01.418000+00:00","captured_at":"2026-10-22T22:01:17.040Z","last_trade_at":"2026-10-22T20:10:00.001318486Z","price":38.05,"iv_pct":42.57001970695158,"implied_move_pct":10.955713448637715,"put_call_skew_pp":-15.495762841903549,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/OPLN","source_hash":"7cf2926c6347ed2ddbb4557644a8d5e5ddae405b265f4f4350c70ce95dff32dc"}],"dailyIv":[],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/OPLN","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"}}