{"schemaVersion":1,"symbol":"IAK","days":90,"observations":[{"symbol":"IAK","expiry":"2026-11-20","observed_at":"2026-10-21T19:59:32.676000+00:00","captured_at":"2026-10-22T05:12:00.364Z","last_trade_at":"2026-10-22T00:00:00.01724276Z","price":146.8,"iv_pct":20.314083072100313,"implied_move_pct":4.5913589526762495,"put_call_skew_pp":2.641415266047567,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IAK","source_hash":"de76e1254740c19f9cfc3169c7ba7534938e34cc02318759bc9459e37c66d59c"},{"symbol":"IAK","expiry":"2026-11-20","observed_at":"2026-10-22T19:59:50.153000+00:00","captured_at":"2026-10-22T20:24:39.412Z","last_trade_at":"2026-10-22T20:10:00.004149354Z","price":150.19,"iv_pct":19.888628619280617,"implied_move_pct":4.484664648468125,"put_call_skew_pp":2.7859028774757544,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IAK","source_hash":"e216fffe1c6213a4d9acec434dd9f5338b67b2b54ced43f5bc158dcdac483f8f"}],"dailyIv":[],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/IAK","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"}}