{"schemaVersion":1,"symbol":"GNL","days":90,"observations":[{"symbol":"GNL","expiry":"2026-11-20","observed_at":"2026-10-21T19:57:33.095000+00:00","captured_at":"2026-10-22T05:08:57.917Z","last_trade_at":"2026-10-21T23:00:00.003536127Z","price":7.12,"iv_pct":76.43012353860742,"implied_move_pct":15.58490996243628,"put_call_skew_pp":114.96526498696693,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/GNL","source_hash":"1815d87f140c03b5fed838b9c67f1f616a89e5f3ac4fcdf360e38c14ef08d2be"}],"dailyIv":[],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/GNL","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"}}