{"schemaVersion":1,"symbol":"TREX","days":90,"observations":[{"symbol":"TREX","expiry":"2026-11-20","observed_at":"2026-10-22T16:22:54.956000+00:00","captured_at":"2026-10-22T16:24:26.002Z","last_trade_at":"2026-10-22T16:22:54.95638144Z","price":50.79,"iv_pct":56.399805705926845,"implied_move_pct":13.422642426393471,"put_call_skew_pp":-0.366239913389832,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/TREX","source_hash":"085217f840b5fb484b960e97a33fd91e5e6e2ccd52951a9f12c7cb337e29f2a6"},{"symbol":"TREX","expiry":"2026-11-20","observed_at":"2026-10-22T19:56:55.715000+00:00","captured_at":"2026-10-23T00:20:44.565Z","last_trade_at":"2026-10-22T23:00:00.001435482Z","price":51.07,"iv_pct":58.76218387131139,"implied_move_pct":13.762570581543882,"put_call_skew_pp":-1.9215762994155061,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/TREX","source_hash":"7e9cc7f3528d622a7cf7b3431abace05c83b585598917ea7b3971a6ec57a0b58"}],"dailyIv":[],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/TREX","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"}}