{"schemaVersion":1,"symbol":"GL","days":90,"observations":[{"symbol":"GL","expiry":"2026-11-20","observed_at":"2026-10-21T19:56:07.209000+00:00","captured_at":"2026-10-22T05:08:42.041Z","last_trade_at":"2026-10-21T23:00:00.001456449Z","price":169.62,"iv_pct":29.207724567988013,"implied_move_pct":6.651907153858952,"put_call_skew_pp":4.841660024649497,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/GL","source_hash":"a3c3cf033e9bf6867c67c8979769e67adea6692bc98cc7a02e84a1c67bd0847b"}],"dailyIv":[],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/GL","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"}}