{"schemaVersion":1,"symbol":"IBRX","days":90,"observations":[{"symbol":"IBRX","expiry":"2026-11-20","observed_at":"2026-10-21T14:44:54.977000+00:00","captured_at":"2026-10-21T14:53:18.458Z","last_trade_at":"2026-10-21T14:53:15.583147759Z","price":8.525,"iv_pct":108.09543588526296,"implied_move_pct":25.606810059150998,"put_call_skew_pp":-3.25157312283173,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IBRX","source_hash":"0f1d84df81dfb1656ca4e8d2ca0e496aed38214e8567be1fb4e15383b9d74e93"},{"symbol":"IBRX","expiry":"2026-11-20","observed_at":"2026-10-21T15:00:40.678000+00:00","captured_at":"2026-10-21T15:08:54.210Z","last_trade_at":"2026-10-21T15:08:47.825429892Z","price":8.52,"iv_pct":125.41680395929937,"implied_move_pct":29.47402563339225,"put_call_skew_pp":31.19092806097521,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IBRX","source_hash":"e627117a3dda2f8bfa745b1e9ae821e57fc5797b2539fab4c2518ef64f4ff964"},{"symbol":"IBRX","expiry":"2026-11-20","observed_at":"2026-10-21T15:12:54.900000+00:00","captured_at":"2026-10-21T15:23:10.151Z","last_trade_at":"2026-10-21T15:22:56.807430664Z","price":8.545,"iv_pct":110.2378245659351,"implied_move_pct":24.228809724371146,"put_call_skew_pp":29.532636019514303,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IBRX","source_hash":"cf327435a8ec744dc9e0774bb86a6cf77451378098224dbc18eca9599812fd36"},{"symbol":"IBRX","expiry":"2026-11-20","observed_at":"2026-10-21T15:31:46.361000+00:00","captured_at":"2026-10-21T15:39:44.985Z","last_trade_at":"2026-10-21T15:39:44.470247772Z","price":8.355,"iv_pct":127.73042029662531,"implied_move_pct":27.0445167499818,"put_call_skew_pp":-62.312823994629674,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IBRX","source_hash":"679eb9f6c736d5d8c34943facf1ff2adf66cb40f0cdd7e86bbae1c8bad96b65a"},{"symbol":"IBRX","expiry":"2026-11-20","observed_at":"2026-10-21T15:38:14.600000+00:00","captured_at":"2026-10-21T15:53:12.143Z","last_trade_at":"2026-10-21T15:53:08.82457731Z","price":8.375,"iv_pct":124.21147604252705,"implied_move_pct":26.03286441207533,"put_call_skew_pp":-142.31188178022492,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IBRX","source_hash":"75350761835522bf3c2988561da33f5a1f9b4d13a39f37dcf186dc228ca05695"},{"symbol":"IBRX","expiry":"2026-11-20","observed_at":"2026-10-21T15:49:55.603000+00:00","captured_at":"2026-10-21T16:04:00.503Z","last_trade_at":"2026-10-21T16:03:51.132248464Z","price":8.395,"iv_pct":124.71466489823212,"implied_move_pct":26.402206755356616,"put_call_skew_pp":-14.58598552009457,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IBRX","source_hash":"4a0d82f9142fc905a037854c2a7cdf4eb5b7e6bc465930896c08196aff21432e"},{"symbol":"IBRX","expiry":"2026-11-20","observed_at":"2026-10-21T16:01:24.592000+00:00","captured_at":"2026-10-21T16:14:19.184Z","last_trade_at":"2026-10-21T16:14:14.852061336Z","price":8.375,"iv_pct":108.4031098383733,"implied_move_pct":24.24134462779674,"put_call_skew_pp":-15.830921079901895,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IBRX","source_hash":"c0307c50572a44e0bbbd76eb7697bad91bb72b91559bedc9550b6f78e8e5cec2"},{"symbol":"IBRX","expiry":"2026-11-20","observed_at":"2026-10-21T16:15:10.235000+00:00","captured_at":"2026-10-21T16:24:28.529Z","last_trade_at":"2026-10-21T16:24:27.52296159Z","price":8.365,"iv_pct":127.33793653546246,"implied_move_pct":26.782410465013935,"put_call_skew_pp":-16.465344133244606,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IBRX","source_hash":"95a93382d21b03df31eaa0faead7cedd33f850206249883d459d9eda9316dcb7"},{"symbol":"IBRX","expiry":"2026-11-20","observed_at":"2026-10-21T16:20:16.987000+00:00","captured_at":"2026-10-21T16:34:44.714Z","last_trade_at":"2026-10-21T16:34:41.280288979Z","price":8.34,"iv_pct":129.36381151622493,"implied_move_pct":27.077191625662977,"put_call_skew_pp":1.3374507153271598,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IBRX","source_hash":"8dd089837a899bc398867ea9094de57be85c36b6273c68ab502f3ac2619720a4"},{"symbol":"IBRX","expiry":"2026-11-20","observed_at":"2026-10-21T16:39:42.618000+00:00","captured_at":"2026-10-21T16:45:03.640Z","last_trade_at":"2026-10-21T16:45:02.321251458Z","price":8.375,"iv_pct":126.51053052900258,"implied_move_pct":26.659132652327973,"put_call_skew_pp":46.67139006584944,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IBRX","source_hash":"8d4dd38480beee3c07f714d3d685d7db9f8a249d9aff633bdf9658f55e027abd"},{"symbol":"IBRX","expiry":"2026-11-20","observed_at":"2026-10-21T16:41:42.060000+00:00","captured_at":"2026-10-21T16:55:19.789Z","last_trade_at":"2026-10-21T16:54:53.546759749Z","price":8.4,"iv_pct":124.2895743729558,"implied_move_pct":26.33613202015544,"put_call_skew_pp":42.82110302624831,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IBRX","source_hash":"d290ef77310141197df8a062a096bd0fcf76acee4f430bbace6fcb3bd17f31f9"},{"symbol":"IBRX","expiry":"2026-11-20","observed_at":"2026-10-21T17:01:55.793000+00:00","captured_at":"2026-10-21T17:10:07.158Z","last_trade_at":"2026-10-21T17:10:01.657267539Z","price":8.475,"iv_pct":117.58144636507792,"implied_move_pct":25.328718650333055,"put_call_skew_pp":37.452064013709794,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IBRX","source_hash":"da55686a607e7bb03c7848bfdd83420d712454a84102d6e2abe53ec61341b7cf"},{"symbol":"IBRX","expiry":"2026-11-20","observed_at":"2026-10-21T17:09:37.050000+00:00","captured_at":"2026-10-21T17:24:07.414Z","last_trade_at":"2026-10-21T17:24:00.486049249Z","price":8.5699,"iv_pct":100.35793133383595,"implied_move_pct":22.653595679453048,"put_call_skew_pp":28.227641776111412,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IBRX","source_hash":"e278879d21bfb3de9f811afe28a42be7a5e0761250fe162711ad98e968d2928d"},{"symbol":"IBRX","expiry":"2026-11-20","observed_at":"2026-10-21T17:22:37.356000+00:00","captured_at":"2026-10-21T17:34:34.905Z","last_trade_at":"2026-10-21T17:34:33.510788442Z","price":8.605,"iv_pct":97.72618450714327,"implied_move_pct":22.263322302171687,"put_call_skew_pp":-2.2479718510617808,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IBRX","source_hash":"e1d1006625f6231fa0e499cee13b56dd5a0ba1d39d878ca530fc2ce7c86768ac"},{"symbol":"IBRX","expiry":"2026-11-20","observed_at":"2026-10-21T17:31:56.459000+00:00","captured_at":"2026-10-21T17:44:58.459Z","last_trade_at":"2026-10-21T17:44:54.209434056Z","price":8.605,"iv_pct":97.72656244657678,"implied_move_pct":22.263321344263474,"put_call_skew_pp":-2.242245722729641,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/IBRX","source_hash":"facd0890df448216624412c00247d776afd055158684af420ac8a02e07bb2a63"}],"dailyIv":[{"symbol":"IBRX","date":"2026-10-19","iv_pct":103.42808642966635,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-10-23","call_iv_pct":112.23309655015743,"put_iv_pct":67.52025816440427},{"expiry":"2026-10-30","call_iv_pct":92.76343562688419,"put_iv_pct":69.29215283842795},{"expiry":"2026-11-06","call_iv_pct":121.58971214574899,"put_iv_pct":109.09065450264865},{"expiry":"2026-11-13","call_iv_pct":112.09338110451847,"put_iv_pct":142.84200050454086}],"source":"ThetaData EOD Greeks","source_hash":"5203bd570f4f983d27b348b272d26e0f61c1d3717160473193d9e4403e787187","captured_at":"2026-10-21T15:20:29.108915+00:00","migrated_from":"theta-four-listed-fridays-50delta-v1","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays"},{"symbol":"IBRX","date":"2026-10-20","iv_pct":108.68246514920688,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-10-23","call_iv_pct":111.615950809628,"put_iv_pct":81.99969906710804},{"expiry":"2026-10-30","call_iv_pct":91.14446281214242,"put_iv_pct":59.86692012658228},{"expiry":"2026-11-06","call_iv_pct":95.39846409287257,"put_iv_pct":186.17189706514728},{"expiry":"2026-11-13","call_iv_pct":126.45941062628798,"put_iv_pct":116.8029165938864}],"source":"ThetaData EOD Greeks","source_hash":"5b4b487c9cb319dea95e461861003a08086bbdf1f7947f2c7588fa1229a3f995","captured_at":"2026-10-21T15:20:27.362165+00:00","migrated_from":"theta-four-listed-fridays-50delta-v1","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays"}],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/IBRX","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"}}