{"schemaVersion":1,"symbol":"ERY","days":90,"observations":[{"symbol":"ERY","expiry":"2026-11-20","observed_at":"2026-10-21T19:59:03.850000+00:00","captured_at":"2026-10-22T04:23:47.826Z","last_trade_at":"2026-10-22T00:00:00.126366267Z","price":7.69,"iv_pct":62.90705447689925,"implied_move_pct":14.625091742639837,"put_call_skew_pp":-15.75098184066761,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/ERY","source_hash":"62522c30fa4e2072eb828f1907ecbaade92049f9605239e8b59a289d08beefd0"},{"symbol":"ERY","expiry":"2026-11-20","observed_at":"2026-10-22T17:32:28.212000+00:00","captured_at":"2026-10-22T17:44:35.242Z","last_trade_at":"2026-10-22T17:44:21.045209676Z","price":7.895,"iv_pct":69.46756967208756,"implied_move_pct":16.936174498149157,"put_call_skew_pp":-20.056651416526105,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/ERY","source_hash":"e6b70dfe240a404516d705f865a32657fdd77d4a625f0c9081bcf5a231121d1b"}],"dailyIv":[{"symbol":"ERY","date":"2026-10-20","iv_pct":61.86138358512385,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":40.838598055886905,"put_iv_pct":59.87998323475423},{"expiry":"2026-12-18","call_iv_pct":57.17441754410928,"put_iv_pct":57.35523346976422},{"expiry":"2027-01-15","call_iv_pct":54.02105609507954,"put_iv_pct":90.90552216465171},{"expiry":"2027-04-16","call_iv_pct":67.09615693670055,"put_iv_pct":67.6201011800444}],"source":"ThetaData EOD Greeks","provider_symbol":"ERY","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"ed383752a3680b5193f63fd46556313a299489284edd9cd4d9aec3290bdbaa16","captured_at":"2026-10-22T16:20:49.120570+00:00"},{"symbol":"ERY","date":"2026-10-21","iv_pct":67.3741513922788,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":60.69788969095421,"put_iv_pct":62.50345075742825},{"expiry":"2026-12-18","call_iv_pct":64.08070970217992,"put_iv_pct":59.59086587131234},{"expiry":"2027-01-15","call_iv_pct":63.649568834330935,"put_iv_pct":93.4076988103569},{"expiry":"2027-04-16","call_iv_pct":59.231299248671434,"put_iv_pct":75.8317282229965}],"source":"ThetaData EOD Greeks","provider_symbol":"ERY","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"42a86cbe2dc5a6ddd845e13b4a41b362be0d6f8fed6eb312e1ee0ae3a1a85757","captured_at":"2026-10-22T16:20:48.011345+00:00"}],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/ERY","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"}}