{"schemaVersion":1,"symbol":"UBRL","days":90,"observations":[{"symbol":"UBRL","expiry":"2026-11-20","observed_at":"2026-10-22T16:11:41.831000+00:00","captured_at":"2026-10-22T16:25:25.031Z","last_trade_at":"2026-10-22T16:23:41.460220609Z","price":12.64,"iv_pct":86.21602772489396,"implied_move_pct":20.36727380525512,"put_call_skew_pp":5.782629316675392,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/UBRL","source_hash":"11e853efdc9bed36c0dd4700ba3c43accc7d7377724ec9fe20472fcc859a6957"},{"symbol":"UBRL","expiry":"2026-11-20","observed_at":"2026-10-22T19:55:07.340000+00:00","captured_at":"2026-10-23T00:33:17.345Z","last_trade_at":"2026-10-22T21:13:56.983095203Z","price":12.7,"iv_pct":86.56407408946201,"implied_move_pct":20.391125950596916,"put_call_skew_pp":6.500409940367402,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/UBRL","source_hash":"11401114db2d56073b37c8a349770e8d8831329c39dbfe3037fc0e81f8a2e146"},{"symbol":"UBRL","expiry":"2026-11-20","observed_at":"2026-10-23T15:27:21.366000+00:00","captured_at":"2026-10-23T15:41:18.631Z","last_trade_at":"2026-10-23T15:40:41.511270305Z","price":12.41,"iv_pct":88.7944139175762,"implied_move_pct":22.399502275171642,"put_call_skew_pp":1.1743613417348087,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/UBRL","source_hash":"d554e38f5a63243232cc14d45966fec136de8487d5196a0c1f6c2506d784eb37"},{"symbol":"UBRL","expiry":"2026-11-20","observed_at":"2026-10-23T19:55:01.515000+00:00","captured_at":"2026-10-24T00:35:13.745Z","last_trade_at":"2026-10-23T23:46:21.984419384Z","price":12.16,"iv_pct":88.02916129005251,"implied_move_pct":19.92261063857256,"put_call_skew_pp":3.518953996707519,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/UBRL","source_hash":"79710216cfd5db37155160d2470ac9abfc85f010621744ddaf3b8ef23f61f183"},{"symbol":"UBRL","expiry":"2026-11-20","observed_at":"2026-10-26T19:32:58.045000+00:00","captured_at":"2026-10-26T19:37:44.411Z","last_trade_at":"2026-10-26T19:37:32.044948608Z","price":11.75,"iv_pct":89.11906378629735,"implied_move_pct":18.8014522448437,"put_call_skew_pp":-20.529292290810165,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/UBRL","source_hash":"730372e256a4cfbbd0b00a1c69123e3fecb25f665dc0c1f7f347c9f11c4f555a"},{"symbol":"UBRL","expiry":"2026-11-20","observed_at":"2026-10-26T19:55:10.214000+00:00","captured_at":"2026-10-27T04:05:42.357Z","last_trade_at":"2026-10-26T23:59:22.176213891Z","price":11.86,"iv_pct":92.1536240708965,"implied_move_pct":19.527227436627555,"put_call_skew_pp":-13.136972966077265,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/UBRL","source_hash":"dc7ba983ede62996cb4299e4113a036d15d18e31a71c2a70e115f98326522c4c"},{"symbol":"UBRL","expiry":"2026-11-20","observed_at":"2026-10-27T19:49:50.207000+00:00","captured_at":"2026-10-27T22:00:05.869Z","last_trade_at":"2026-10-27T21:40:56.595666528Z","price":11.7933,"iv_pct":98.07141814736589,"implied_move_pct":20.53688929932937,"put_call_skew_pp":-5.202965160736328,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/UBRL","source_hash":"faa5c00fd53931053943d85d7cbbd3eae7ef57e5971e622e00a7cdb3105f0e3a"},{"symbol":"UBRL","expiry":"2026-11-20","observed_at":"2026-10-28T16:50:59.193000+00:00","captured_at":"2026-10-28T16:56:16.767Z","last_trade_at":"2026-10-28T16:54:24.762148794Z","price":11.65,"iv_pct":88.13850527124404,"implied_move_pct":19.474899271896707,"put_call_skew_pp":-1.8731509130475832,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/UBRL","source_hash":"c8469966e5c141d501dd90539fc02b28d821596b7ad8823e0aed865472e21173"},{"symbol":"UBRL","expiry":"2026-11-20","observed_at":"2026-10-28T19:55:04.818000+00:00","captured_at":"2026-10-29T00:32:50.055Z","last_trade_at":"2026-10-28T22:13:42.32715049Z","price":11.499,"iv_pct":90.97143678615845,"implied_move_pct":18.890062934844806,"put_call_skew_pp":-5.228720120371655,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/UBRL","source_hash":"87d14474f63c7695d6174d11848c2a1f2d8784cd201d7da5bde2b5a1c32463a7"},{"symbol":"UBRL","expiry":"2026-11-20","observed_at":"2026-10-29T19:55:04.006000+00:00","captured_at":"2026-10-30T02:25:51.850Z","last_trade_at":"2026-10-29T23:57:26.61982477Z","price":11.41,"iv_pct":100.5353514607297,"implied_move_pct":20.155430119279487,"put_call_skew_pp":-0.4376129643818283,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/UBRL","source_hash":"1f4b6df1bdfc40bf9400cd5e197a045dfbdf65d7e9f7b6597b97038f19e7f710"},{"symbol":"UBRL","expiry":"2026-11-20","observed_at":"2026-10-30T19:55:05.657000+00:00","captured_at":"2026-10-30T20:06:47.780Z","last_trade_at":"2026-10-30T20:04:12.334387749Z","price":11.4988,"iv_pct":97.20387660608061,"implied_move_pct":19.02764383097704,"put_call_skew_pp":7.938135500872501,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/UBRL","source_hash":"c64b434b1c29ba3dc8002498922b799b243fcb7d585543dfd5e5a49e6c8feb26"},{"symbol":"UBRL","expiry":"2026-11-20","observed_at":"2026-11-02T20:55:08.790000+00:00","captured_at":"2026-11-03T04:54:37.569Z","last_trade_at":"2026-11-03T00:27:24.021612025Z","price":11.95,"iv_pct":103.8763499946151,"implied_move_pct":19.355138234232218,"put_call_skew_pp":-6.7170229317135455,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/UBRL","source_hash":"718b542fda9d534474da0b74f713aacb5f9fd5cca1b12afdfb2b9a1d8a5a4aef"}],"dailyIv":[{"symbol":"UBRL","date":"2026-10-19","iv_pct":75.45859645324308,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":81.18030745580323,"put_iv_pct":78.86631075697211},{"expiry":"2026-12-18","call_iv_pct":82.3501362683438,"put_iv_pct":69.58014258555133},{"expiry":"2027-01-15","call_iv_pct":67.59876923076924,"put_iv_pct":73.51397489539748},{"expiry":"2027-04-16","call_iv_pct":79.20902386117136,"put_iv_pct":71.37010657193605}],"source":"ThetaData EOD Greeks","provider_symbol":"UBRL","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"b11c57794c714112c6138b0de10bfce9a6e99b32ad43d148a8438681d1a0ab2d","captured_at":"2026-11-01T17:36:20.575354+00:00"},{"symbol":"UBRL","date":"2026-10-20","iv_pct":75.58509253335758,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":88.90330529857022,"put_iv_pct":90.82690186536901},{"expiry":"2026-12-18","call_iv_pct":74.4784434968017,"put_iv_pct":77.84279870828848},{"expiry":"2027-01-15","call_iv_pct":68.41438735177866,"put_iv_pct":72.89453384418901},{"expiry":"2027-04-16","call_iv_pct":58.99288288288289,"put_iv_pct":72.32748681898067}],"source":"ThetaData EOD Greeks","provider_symbol":"UBRL","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"41c6292b5828f234716940b49a122c2a536a03335afd3510b65f7338589adf7b","captured_at":"2026-11-01T15:21:09.887444+00:00"},{"symbol":"UBRL","date":"2026-10-21","iv_pct":73.63667190631472,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":83.61619047619048,"put_iv_pct":82.13255395683454},{"expiry":"2026-12-18","call_iv_pct":77.08999999999999,"put_iv_pct":67.59912820512821},{"expiry":"2027-01-15","call_iv_pct":70.25420401854714,"put_iv_pct":71.0231117397454},{"expiry":"2027-04-16","call_iv_pct":66.54439024390243,"put_iv_pct":70.8337966101695}],"source":"ThetaData EOD Greeks","provider_symbol":"UBRL","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"a9a6ac21ca853435896573eee8f5f2b03d5c020c75d465289da27ef41b8a1b4b","captured_at":"2026-11-01T13:42:35.377227+00:00"},{"symbol":"UBRL","date":"2026-10-22","iv_pct":78.4429528765248,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":83.41098084291187,"put_iv_pct":97.61476937269373},{"expiry":"2026-12-18","call_iv_pct":74.74487394957983,"put_iv_pct":82.46260780287474},{"expiry":"2027-01-15","call_iv_pct":68.35916129032258,"put_iv_pct":74.8308040201005},{"expiry":"2027-04-16","call_iv_pct":69.19503937007873,"put_iv_pct":76.92538636363638}],"source":"ThetaData EOD Greeks","provider_symbol":"UBRL","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"041c89150b6e31062e863cd2bb39a1e365e01f9e1c1df4c7561bea3d6cf4fccb","captured_at":"2026-10-25T07:03:06.128971+00:00"},{"symbol":"UBRL","date":"2026-10-23","iv_pct":81.01978116837486,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":94.49927710843374,"put_iv_pct":82.63917771883288},{"expiry":"2026-12-18","call_iv_pct":84.87925000000001,"put_iv_pct":70.43034615384616},{"expiry":"2027-01-15","call_iv_pct":80.73381530984204,"put_iv_pct":80.91970731707316},{"expiry":"2027-04-16","call_iv_pct":83.68393442622951,"put_iv_pct":70.37274131274131}],"source":"ThetaData EOD Greeks","provider_symbol":"UBRL","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"19988061b1a4efd915f738ca7dc4a5fcb87e6d0e3d49b3520332707d10152461","captured_at":"2026-10-25T07:03:05.080416+00:00"},{"symbol":"UBRL","date":"2026-10-26","iv_pct":79.86356909557635,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":89.42040596520297,"put_iv_pct":89.91962843295639},{"expiry":"2026-12-18","call_iv_pct":70.23533399800598,"put_iv_pct":78.35021217712178},{"expiry":"2027-01-15","call_iv_pct":74.736829810901,"put_iv_pct":72.24814238042269},{"expiry":"2027-04-16","call_iv_pct":90.48,"put_iv_pct":73.518}],"source":"ThetaData EOD Greeks","provider_symbol":"UBRL","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"6929913c9d795670011baac08244e63ede8bc9a7d417914c0bb812180d4854b4","captured_at":"2026-11-01T10:19:45.210893+00:00"},{"symbol":"UBRL","date":"2026-10-27","iv_pct":80.45922492895394,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":100.94813375796177,"put_iv_pct":92.43826777609682},{"expiry":"2026-12-18","call_iv_pct":71.29793258426966,"put_iv_pct":73.7879427549195},{"expiry":"2027-01-15","call_iv_pct":74.63537058152792,"put_iv_pct":74.71339686098655},{"expiry":"2027-04-16","call_iv_pct":81.5376595744681,"put_iv_pct":74.31509554140128}],"source":"ThetaData EOD Greeks","provider_symbol":"UBRL","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"244af6d590fbd3a3204dda3fab1f0bdba76c127676a8d34039e678c4d16dbb22","captured_at":"2026-11-01T08:35:13.550310+00:00"},{"symbol":"UBRL","date":"2026-10-28","iv_pct":81.34267506544192,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":88.42073786407767,"put_iv_pct":91.83146471371504},{"expiry":"2026-12-18","call_iv_pct":83.00674248578392,"put_iv_pct":73.90423146473779},{"expiry":"2027-01-15","call_iv_pct":74.11609702315324,"put_iv_pct":74.52482532751091},{"expiry":"2027-04-16","call_iv_pct":91.19341204250296,"put_iv_pct":73.74388960205391}],"source":"ThetaData EOD Greeks","provider_symbol":"UBRL","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"a96ef21da289ec0066a49e1946344a4912c5df0788dba3f2a31fe23d39aa38d6","captured_at":"2026-11-01T06:02:07.195825+00:00"},{"symbol":"UBRL","date":"2026-10-29","iv_pct":86.31551970347024,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":93.7475083948959,"put_iv_pct":107.05143157894739},{"expiry":"2026-12-18","call_iv_pct":75.49270539419086,"put_iv_pct":88.11519313304721},{"expiry":"2027-01-15","call_iv_pct":74.14638426626324,"put_iv_pct":79.14989208633094},{"expiry":"2027-04-16","call_iv_pct":90.31208928571428,"put_iv_pct":82.5089534883721}],"source":"ThetaData EOD Greeks","provider_symbol":"UBRL","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"24b36e6f8e509e0628c4b96260374cb60522086c41169dbf4496999a1a7b918c","captured_at":"2026-11-01T03:27:12.113894+00:00"},{"symbol":"UBRL","date":"2026-10-30","iv_pct":84.80697262681272,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":99.6,"put_iv_pct":94.59225933202357},{"expiry":"2026-12-18","call_iv_pct":79.52780425531914,"put_iv_pct":79.74356196414652},{"expiry":"2027-01-15","call_iv_pct":76.52720797720798,"put_iv_pct":79.76271139705882},{"expiry":"2027-04-16","call_iv_pct":93.43276748971194,"put_iv_pct":75.26946859903381}],"source":"ThetaData EOD Greeks","provider_symbol":"UBRL","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"c0776dc22f60cc963df926eea3a9254225708823a3c51821a1a9870b08b51b60","captured_at":"2026-11-01T00:54:48.673060+00:00"}],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/UBRL","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","dailyBlend.iv_pct":"annualized percent","dailyBlend.put_call_skew_pp":"percentage points; mean put IV minus call IV across four expiries","dailyBlend.implied_move_pct":"percent of spot; mean per-expiry mean call/put IV percent times sqrt(calendar days / 365.25); IV-based estimate, not quoted straddle premium"},"dailyBlend":[{"date":"2026-10-19","observed_at":null,"iv_pct":75.45859645324308,"put_call_skew_pp":-4.251925501557665,"implied_move_pct":35.45358421693917,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"b11c57794c714112c6138b0de10bfce9a6e99b32ad43d148a8438681d1a0ab2d","expiries":["2026-11-20","2026-12-18","2027-01-15","2027-04-16"]},{"date":"2026-10-20","observed_at":null,"iv_pct":75.58509253335758,"put_call_skew_pp":5.775675551698429,"implied_move_pct":34.27757606672939,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"41c6292b5828f234716940b49a122c2a536a03335afd3510b65f7338589adf7b","expiries":["2026-11-20","2026-12-18","2027-01-15","2027-04-16"]},{"date":"2026-10-21","observed_at":null,"iv_pct":73.63667190631472,"put_call_skew_pp":-1.4790485566905964,"implied_move_pct":33.66826690169174,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"a9a6ac21ca853435896573eee8f5f2b03d5c020c75d465289da27ef41b8a1b4b","expiries":["2026-11-20","2026-12-18","2027-01-15","2027-04-16"]},{"date":"2026-10-22","observed_at":null,"iv_pct":78.4429528765248,"put_call_skew_pp":9.030878026603087,"implied_move_pct":35.452427217706735,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"041c89150b6e31062e863cd2bb39a1e365e01f9e1c1df4c7561bea3d6cf4fccb","expiries":["2026-11-20","2026-12-18","2027-01-15","2027-04-16"]},{"date":"2026-10-23","observed_at":null,"iv_pct":81.01978116837486,"put_call_skew_pp":-9.85857608550295,"implied_move_pct":36.75216553522121,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"19988061b1a4efd915f738ca7dc4a5fcb87e6d0e3d49b3520332707d10152461","expiries":["2026-11-20","2026-12-18","2027-01-15","2027-04-16"]},{"date":"2026-10-26","observed_at":null,"iv_pct":79.86356909557634,"put_call_skew_pp":-2.7091466959022767,"implied_move_pct":35.65976895214357,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"6929913c9d795670011baac08244e63ede8bc9a7d417914c0bb812180d4854b4","expiries":["2026-11-20","2026-12-18","2027-01-15","2027-04-16"]},{"date":"2026-10-27","observed_at":null,"iv_pct":80.45922492895396,"put_call_skew_pp":-3.291098391205825,"implied_move_pct":35.106324610276175,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"244af6d590fbd3a3204dda3fab1f0bdba76c127676a8d34039e678c4d16dbb22","expiries":["2026-11-20","2026-12-18","2027-01-15","2027-04-16"]},{"date":"2026-10-28","observed_at":null,"iv_pct":81.34267506544192,"put_call_skew_pp":-5.6831445768750335,"implied_move_pct":35.68984752506847,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"a96ef21da289ec0066a49e1946344a4912c5df0788dba3f2a31fe23d39aa38d6","expiries":["2026-11-20","2026-12-18","2027-01-15","2027-04-16"]},{"date":"2026-10-29","observed_at":null,"iv_pct":86.31551970347024,"put_call_skew_pp":5.781695736408338,"implied_move_pct":37.2763665767274,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"24b36e6f8e509e0628c4b96260374cb60522086c41169dbf4496999a1a7b918c","expiries":["2026-11-20","2026-12-18","2027-01-15","2027-04-16"]},{"date":"2026-10-30","observed_at":null,"iv_pct":84.80697262681272,"put_call_skew_pp":-4.929944607494079,"implied_move_pct":36.38428000861862,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"c0776dc22f60cc963df926eea3a9254225708823a3c51821a1a9870b08b51b60","expiries":["2026-11-20","2026-12-18","2027-01-15","2027-04-16"]}]}