{"schemaVersion":1,"symbol":"IGRO","days":90,"observations":[{"symbol":"IGRO","expiry":"2026-11-20","observed_at":"2026-10-22T17:55:23.076000+00:00","captured_at":"2026-10-22T18:06:30.488Z","last_trade_at":"2026-10-22T18:04:20.19734551Z","price":91.95,"iv_pct":22.771511785529274,"implied_move_pct":4.956556677527611,"put_call_skew_pp":16.237393044048545,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IGRO","source_hash":"45cbcb74dc6e5a5d38d6618ee605797dba3dfcfdb5467d666142184a44c953b9"}],"dailyIv":[],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/IGRO","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"}}