{"schemaVersion":1,"symbol":"BETZ","days":90,"observations":[{"symbol":"BETZ","expiry":"2026-11-20","observed_at":"2026-10-21T19:59:29.744000+00:00","captured_at":"2026-10-22T00:43:12.593Z","last_trade_at":"2026-10-22T00:00:00.085509032Z","price":16.7866,"iv_pct":34.70657763562518,"implied_move_pct":7.877036080630768,"put_call_skew_pp":-6.810049111454431,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/BETZ","source_hash":"ded64e28f3eb25af3dc9f52a952ae4df5eb679b868ccb120a676fb7a45a43b78"},{"symbol":"BETZ","expiry":"2026-11-20","observed_at":"2026-10-22T19:59:21.858000+00:00","captured_at":"2026-10-22T20:57:01.788Z","last_trade_at":"2026-10-22T20:10:00.002842117Z","price":17.0248,"iv_pct":25.05284493762353,"implied_move_pct":5.774566602492178,"put_call_skew_pp":6.053428583466175,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/BETZ","source_hash":"b7a2fb1a4bf9cc217eca913707810b6b15a01cda2ed9712a0abb0345dd8c3ef4"}],"dailyIv":[{"symbol":"BETZ","date":"2026-10-20","iv_pct":27.636051504877557,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":30.877300177619894,"put_iv_pct":36.087564439768535},{"expiry":"2026-12-18","call_iv_pct":26.56990125082291,"put_iv_pct":26.69893462469734},{"expiry":"2027-01-15","call_iv_pct":24.160587833219417,"put_iv_pct":26.754351585014412},{"expiry":"2027-04-16","call_iv_pct":24.040257410296412,"put_iv_pct":25.89951471758154}],"source":"ThetaData EOD Greeks","provider_symbol":"BETZ","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"7ef8b635f1c55e617719ab47bf5092b68b14085aa96b6f0ca672281cf3fa672a","captured_at":"2026-10-22T12:46:01.277752+00:00"},{"symbol":"BETZ","date":"2026-10-21","iv_pct":28.312320145435717,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":35.57125403081333,"put_iv_pct":33.58638287153652},{"expiry":"2026-12-18","call_iv_pct":30.079639889196674,"put_iv_pct":26.212887731481477},{"expiry":"2027-01-15","call_iv_pct":27.524427753934194,"put_iv_pct":25.075533980582527},{"expiry":"2027-04-16","call_iv_pct":23.69267411865864,"put_iv_pct":24.75576078728236}],"source":"ThetaData EOD Greeks","provider_symbol":"BETZ","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"1162db44ddedbba2d1ef9dc2ec5bac302f3ecc9b5f3da91de56bc9081b903701","captured_at":"2026-10-22T12:45:59.541860+00:00"}],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/BETZ","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"}}