{"schemaVersion":1,"symbol":"XLSR","days":90,"observations":[{"symbol":"XLSR","expiry":"2026-11-20","observed_at":"2026-10-22T16:49:39.597000+00:00","captured_at":"2026-10-22T16:51:04.009Z","last_trade_at":"2026-10-22T16:49:15.278301134Z","price":66.16,"iv_pct":15.133113793110834,"implied_move_pct":3.4490338499886737,"put_call_skew_pp":4.045859062288207,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/XLSR","source_hash":"a53d2d2e20bc4c4c822dba952d1f9cfc8298ca821af01f0fa8f44c0a827ad699"},{"symbol":"XLSR","expiry":"2026-11-20","observed_at":"2026-10-22T19:49:55.463000+00:00","captured_at":"2026-10-23T01:01:53.084Z","last_trade_at":"2026-10-23T00:00:00.177275365Z","price":66.21,"iv_pct":15.446638673704072,"implied_move_pct":3.5236755211764925,"put_call_skew_pp":4.226427494589799,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/XLSR","source_hash":"a5ee2f2a70b5f02e3d7fc7b1b02652518ce679a72eb7335d237f42f1794cc6a8"}],"dailyIv":[],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/XLSR","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"}}