{"schemaVersion":1,"symbol":"KOF","days":90,"observations":[{"symbol":"KOF","expiry":"2026-11-20","observed_at":"2026-10-21T19:55:03.202000+00:00","captured_at":"2026-10-22T06:38:17.816Z","last_trade_at":"2026-10-21T23:00:00.002257441Z","price":117.81,"iv_pct":25.32976949391982,"implied_move_pct":5.672893238511055,"put_call_skew_pp":-2.966669598832661,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/KOF","source_hash":"3c966371d9876fa04577f46a829d5c23f06c4e29331756f4305a412a465bd58b"},{"symbol":"KOF","expiry":"2026-11-20","observed_at":"2026-10-22T19:55:03.173000+00:00","captured_at":"2026-10-22T20:46:15.404Z","last_trade_at":"2026-10-22T20:10:00.001699878Z","price":118.05,"iv_pct":27.04092358641055,"implied_move_pct":6.101274702064319,"put_call_skew_pp":-24.20763534245982,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/KOF","source_hash":"6d93325628fdf351d425eb669e84f7d84cd6c75d9b8366351c148d4742df410d"}],"dailyIv":[],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/KOF","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"}}