{"schemaVersion":1,"symbol":"INDY","days":90,"observations":[{"symbol":"INDY","expiry":"2026-11-20","observed_at":"2026-10-21T19:55:05.691000+00:00","captured_at":"2026-10-22T05:13:32.130Z","last_trade_at":"2026-10-21T22:30:31.754004446Z","price":41.5,"iv_pct":24.07192101362212,"implied_move_pct":5.385517347234538,"put_call_skew_pp":1.5606605832610698,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/INDY","source_hash":"b0410f57e5bf5447e6ee4e2d971f4a86b859735954ea30f1456825b699e101a6"}],"dailyIv":[],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/INDY","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"}}