{"schemaVersion":1,"symbol":"NXT","days":90,"observations":[{"symbol":"NXT","expiry":"2026-11-20","observed_at":"2026-10-22T14:47:20.134000+00:00","captured_at":"2026-10-22T14:50:31.477Z","last_trade_at":"2026-10-22T14:50:26.057475272Z","price":77.63,"iv_pct":82.13269707713596,"implied_move_pct":18.457305501493508,"put_call_skew_pp":-9.772924489459822,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/NXT","source_hash":"5b92231ba2cf637f4fcbc886d26aff9c8bb08d447da3d818f73fcfdf025d83e5"},{"symbol":"NXT","expiry":"2026-11-20","observed_at":"2026-10-22T19:58:14.647000+00:00","captured_at":"2026-10-22T22:00:53.128Z","last_trade_at":"2026-10-22T21:41:04.447367271Z","price":76.55,"iv_pct":82.73209353955964,"implied_move_pct":18.590488685509854,"put_call_skew_pp":-11.155090799623702,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/NXT","source_hash":"07545a84a846bc8e64568fa413695e9429eb046624a3c7a4c034ab6ac215ad2b"}],"dailyIv":[],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/NXT","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"}}