{"schemaVersion":1,"symbol":"GPGI","days":90,"observations":[{"symbol":"GPGI","expiry":"2026-11-20","observed_at":"2026-10-22T18:35:55.955000+00:00","captured_at":"2026-10-22T18:36:23.323Z","last_trade_at":"2026-10-22T18:36:20.742032728Z","price":12.535,"iv_pct":88.15560110759637,"implied_move_pct":18.833533269280032,"put_call_skew_pp":-18.902492527745117,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/GPGI","source_hash":"ed0b2c5ff95b6e4201d7d33ceeb8a0469ea19c4d1e162dd095107e41d1661ac9"},{"symbol":"GPGI","expiry":"2026-11-20","observed_at":"2026-10-22T19:55:09.258000+00:00","captured_at":"2026-10-23T01:57:13.756Z","last_trade_at":"2026-10-22T23:00:00.002434634Z","price":12.55,"iv_pct":87.22710751931531,"implied_move_pct":18.566907395007963,"put_call_skew_pp":-35.423386050570095,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/GPGI","source_hash":"acf86994bfca9e325679ebfe262661c74cfd364f87aefd5f5b7683adbd3db573"},{"symbol":"GPGI","expiry":"2026-11-20","observed_at":"2026-10-23T17:10:09.348000+00:00","captured_at":"2026-10-23T17:24:16.122Z","last_trade_at":"2026-10-23T17:24:15.901933594Z","price":11.6,"iv_pct":100.35883021212071,"implied_move_pct":39.40644367092329,"put_call_skew_pp":-62.37065083367214,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/GPGI","source_hash":"5b457ac42d6cd1ac08a3dfe56e008177c302757369d90399c6692777767a636f"},{"symbol":"GPGI","expiry":"2026-11-20","observed_at":"2026-10-23T19:56:11.265000+00:00","captured_at":"2026-10-24T04:46:39.723Z","last_trade_at":"2026-10-23T23:00:00.002804073Z","price":11.34,"iv_pct":89.0164551174728,"implied_move_pct":21.837555721753926,"put_call_skew_pp":-70.93328088608419,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/GPGI","source_hash":"5a3dc0f5c91d122796b29f3013193cde569d8e77db798488d3f09b2e75bcb3c9"},{"symbol":"GPGI","expiry":"2026-11-20","observed_at":"2026-10-26T19:59:20.782000+00:00","captured_at":"2026-10-26T23:59:23.962Z","last_trade_at":"2026-10-26T23:00:00.002226388Z","price":10.69,"iv_pct":135.69313596733966,"implied_move_pct":24.908249811630316,"put_call_skew_pp":5.126445890044429,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/GPGI","source_hash":"eceb3a75e5a77ed45fc8552c92b79fe56123469b69c994b9afa65fe9b412b0b6"},{"symbol":"GPGI","expiry":"2026-11-20","observed_at":"2026-10-27T19:59:40.619000+00:00","captured_at":"2026-10-27T23:02:31.095Z","last_trade_at":"2026-10-27T23:00:00.002698431Z","price":10.66,"iv_pct":101.7177846243435,"implied_move_pct":24.73472790363539,"put_call_skew_pp":79.51478360899512,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/GPGI","source_hash":"369a1d4faa41709fc9128bc5c6c8607b6f69cef358dde92f49bf16de1ea7d59e"},{"symbol":"GPGI","expiry":"2026-11-20","observed_at":"2026-10-28T19:59:06.776000+00:00","captured_at":"2026-10-28T20:14:13.535Z","last_trade_at":"2026-10-28T20:10:00.001999672Z","price":11.14,"iv_pct":102.266362508056,"implied_move_pct":24.121733765705986,"put_call_skew_pp":-12.54818271213891,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/GPGI","source_hash":"b943a66affb3911ce0a1de64faf8e666e798a99ebaf1099853caf02164a20866"},{"symbol":"GPGI","expiry":"2026-11-20","observed_at":"2026-10-29T19:58:04.323000+00:00","captured_at":"2026-10-29T22:58:01.359Z","last_trade_at":"2026-10-29T22:30:00.003233819Z","price":11.6,"iv_pct":76.5556991191528,"implied_move_pct":17.75785983760778,"put_call_skew_pp":-29.980163004924144,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/GPGI","source_hash":"f2a08e8a12c3f40d4d272f315cbca353f80d188a9f39e402f90553605fad6213"},{"symbol":"GPGI","expiry":"2026-11-20","observed_at":"2026-10-30T19:59:15.748000+00:00","captured_at":"2026-10-30T22:29:45.773Z","last_trade_at":"2026-10-30T21:27:57.98211639Z","price":11.18,"iv_pct":86.50281218719726,"implied_move_pct":20.13759371172829,"put_call_skew_pp":-26.263912480174323,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/GPGI","source_hash":"010d90509765013c381c29e3b7e2b9e22666a712ba8c51c305dbaede1e6e9c63"},{"symbol":"GPGI","expiry":"2026-11-20","observed_at":"2026-11-05T18:40:39.830000+00:00","captured_at":"2026-11-05T18:50:38.804Z","last_trade_at":"2026-11-05T18:50:32.31006282Z","price":13,"iv_pct":114.55519835053335,"implied_move_pct":23.645131412278666,"put_call_skew_pp":6.324237030917878,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/GPGI","source_hash":"281056254cc0ef235dda7f06b224bfcba1c6f2f8cfa44c5f79784b4b0f3f7e9c"}],"dailyIv":[{"symbol":"GPGI","date":"2026-08-21","iv_pct":64.33332090030689,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":64.7163953780457,"put_iv_pct":55.26179634464752},{"expiry":"2026-10-16","call_iv_pct":57.753135345667,"put_iv_pct":66.03888360017308},{"expiry":"2026-12-18","call_iv_pct":61.28437044239183,"put_iv_pct":61.20072248803828},{"expiry":"2027-03-19","call_iv_pct":81.38058765915768,"put_iv_pct":67.03067594433399}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"6ef138c4bbb7efaae22f6437e522d6d32130cda97b5af6956d8d8f2db2a8ae2a","captured_at":"2026-10-24T10:27:56.990586+00:00","observed_at":"2026-08-21T15:59:00-04:00","session_close_at":"2026-08-21T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-08-21","end_date":"2026-08-21","strike_range":20,"format":"json"},"source_hash":"4d13d1e92e4fb47f0449728e3b49ae6ca592347cb296205f481fd83d1fd889b6"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-09-18","start_date":"2026-08-15","end_date":"2026-08-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"aeb58457c8a3dc26fd9cc4ce6102e63e051355cf85b746e4ffa62b83aa7fbab4"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-08-15","end_date":"2026-08-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"4c9e5a5485102ad01c8f237ab585c1a5384762c078ae706cce72285e1a4097e8"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-08-15","end_date":"2026-08-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"078f031e0fd280690bf6abedbe176f59b2496f1af0b3188cf43fba694e444b96"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-08-15","end_date":"2026-08-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"9391faa8fc10ac9baccb00644fcdcd68bcf7eb8f59aa3020d6fc3c3c9b66382d"}]},{"symbol":"GPGI","date":"2026-08-24","iv_pct":64.13248298396884,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":64.02764205198987,"put_iv_pct":72.28964337489128},{"expiry":"2026-10-16","call_iv_pct":56.962748800959226,"put_iv_pct":65.21052033711983},{"expiry":"2026-12-18","call_iv_pct":57.15197878416972,"put_iv_pct":66.18964172813487},{"expiry":"2027-03-19","call_iv_pct":57.39202401372213,"put_iv_pct":73.83566478076379}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"1fbb2e1d29f9ede0736f15be8ee9a625c7c1aa309e970d0d9221febf5528a634","captured_at":"2026-10-24T10:27:52.730173+00:00","observed_at":"2026-08-24T15:59:00-04:00","session_close_at":"2026-08-24T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-08-24","end_date":"2026-08-24","strike_range":20,"format":"json"},"source_hash":"6091b37109d979aa359318ccd962b1023a7758aab76d8fc6932d6e702da7e6ba"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-09-18","start_date":"2026-08-22","end_date":"2026-08-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"f05e8f8fab33e537a67c5bf503c191b8da70be05204c093e9558e6603ba707df"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-08-22","end_date":"2026-08-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"79ff872cba184454da63b9fd979ea8c6db96a5065bb57ef0255f3b830266183b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-08-22","end_date":"2026-08-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3478544a2f434da4282edcd2924cb01ae7ce52602ff24c4d389292543ab01a67"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-08-22","end_date":"2026-08-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"1d677f5c26db464b6ad477b92f0512e65d119fd7357e0b33a9b8d381db0c44ef"}]},{"symbol":"GPGI","date":"2026-08-25","iv_pct":58.946028080076246,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":53.069604599556186,"put_iv_pct":69.74753962264151},{"expiry":"2026-10-16","call_iv_pct":49.857161105318035,"put_iv_pct":57.17665868263473},{"expiry":"2026-12-18","call_iv_pct":55.5000569675723,"put_iv_pct":64.01642966751918},{"expiry":"2027-03-19","call_iv_pct":59.0686119873817,"put_iv_pct":63.13216200798632}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"f51ce9eb142fbdc78cbc2f5762daaf5b618043d80e406a2e8aa802bf18317b4a","captured_at":"2026-10-24T10:27:51.146532+00:00","observed_at":"2026-08-25T15:59:00-04:00","session_close_at":"2026-08-25T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-08-25","end_date":"2026-08-25","strike_range":20,"format":"json"},"source_hash":"d2a0bf68a8d6d67cb5fc0090ea0a356953c52286e90671b5493e85f2a238d5c0"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-09-18","start_date":"2026-08-22","end_date":"2026-08-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"f05e8f8fab33e537a67c5bf503c191b8da70be05204c093e9558e6603ba707df"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-08-22","end_date":"2026-08-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"79ff872cba184454da63b9fd979ea8c6db96a5065bb57ef0255f3b830266183b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-08-22","end_date":"2026-08-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3478544a2f434da4282edcd2924cb01ae7ce52602ff24c4d389292543ab01a67"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-08-22","end_date":"2026-08-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"1d677f5c26db464b6ad477b92f0512e65d119fd7357e0b33a9b8d381db0c44ef"}]},{"symbol":"GPGI","date":"2026-08-26","iv_pct":60.42920963008977,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":60.55159956942949,"put_iv_pct":57.34837520938023},{"expiry":"2026-10-16","call_iv_pct":58.87425256975036,"put_iv_pct":61.81403062886935},{"expiry":"2026-12-18","call_iv_pct":66.50620073568051,"put_iv_pct":60.796321342925665},{"expiry":"2027-03-19","call_iv_pct":56.716722488038286,"put_iv_pct":60.826174496644306}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"e34cf0dd012e5469eb8447d375d3afd386b298d868fb128c1da1c61185521c8d","captured_at":"2026-10-24T10:27:49.446330+00:00","observed_at":"2026-08-26T15:59:00-04:00","session_close_at":"2026-08-26T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-08-26","end_date":"2026-08-26","strike_range":20,"format":"json"},"source_hash":"65283e8259e305001924c530d61164cdb5de6a2bae7080bb5917ccdc2d6b4db5"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-09-18","start_date":"2026-08-22","end_date":"2026-08-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"f05e8f8fab33e537a67c5bf503c191b8da70be05204c093e9558e6603ba707df"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-08-22","end_date":"2026-08-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"79ff872cba184454da63b9fd979ea8c6db96a5065bb57ef0255f3b830266183b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-08-22","end_date":"2026-08-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3478544a2f434da4282edcd2924cb01ae7ce52602ff24c4d389292543ab01a67"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-08-22","end_date":"2026-08-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"1d677f5c26db464b6ad477b92f0512e65d119fd7357e0b33a9b8d381db0c44ef"}]},{"symbol":"GPGI","date":"2026-08-31","iv_pct":63.29059819791669,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":71.41489374871054,"put_iv_pct":69.73648328690808},{"expiry":"2026-10-16","call_iv_pct":68.48258137286497,"put_iv_pct":61.297940525150274},{"expiry":"2026-12-18","call_iv_pct":53.07009815950921,"put_iv_pct":60.965493221131375},{"expiry":"2027-03-19","call_iv_pct":62.45488752556238,"put_iv_pct":58.90240774349667}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"e1627a288c0cb72cc7f15ae85ddbaa9c7ab4072a800ef8f5f016fdaa52e3e63d","captured_at":"2026-10-24T10:27:41.113784+00:00","observed_at":"2026-08-31T15:59:00-04:00","session_close_at":"2026-08-31T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-08-31","end_date":"2026-08-31","strike_range":20,"format":"json"},"source_hash":"c0489add1a1bda9a9b7b94114fbbc4bbef72e3cd9b8bec0a42898be54984c058"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-09-18","start_date":"2026-08-29","end_date":"2026-08-31","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"c92da35c5eff12501101a37405bf5bb5264f5cfa89b8dc5d16edab2bbb592e2b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-08-29","end_date":"2026-08-31","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"7e4484779730a0213840955d934416a123c544bcf37b959e6bf0fb6766cd7062"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-08-29","end_date":"2026-08-31","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"288b0a9cd795bd956f6ac22a692109fb7d97fdf3b06672a842c6eeb9a4a1a7c9"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-08-29","end_date":"2026-08-31","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"a3de06563c7c9c7a0b9ab82d3b6e9d9ae349a23944cbe31a3d61b243aba6a82c"}]},{"symbol":"GPGI","date":"2026-09-01","iv_pct":60.25355683833228,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":81.1062565550625,"put_iv_pct":66.38921875},{"expiry":"2026-10-16","call_iv_pct":52.67641185647426,"put_iv_pct":51.01769508525577},{"expiry":"2026-12-18","call_iv_pct":49.04263136782992,"put_iv_pct":60.037928571428566},{"expiry":"2027-03-19","call_iv_pct":60.54090128755365,"put_iv_pct":61.21741123305359}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"dd526a9e1bb293b5c7ecf98e7faad55370fc40ef5a4d5bf195aa855a5fb89939","captured_at":"2026-10-24T10:27:37.381207+00:00","observed_at":"2026-09-01T15:59:00-04:00","session_close_at":"2026-09-01T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-09-01","end_date":"2026-09-01","strike_range":20,"format":"json"},"source_hash":"b29d5cd2d1b575fcaa324f2d505c191deec78235fca92011ca3a95b1a3836a8a"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-09-18","start_date":"2026-09-01","end_date":"2026-09-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"16f6b747525b82230f017f7c4289737350c60d5f2ea3b7f8664e5236d33b9b6e"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-09-01","end_date":"2026-09-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"89bd0b83ee3b3a5bb0b3bb2071de9cc32b8b08f77297b82786c6a1cf133d3725"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-09-01","end_date":"2026-09-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"cff62e673da52e068e7902fbe987a675eec1587bdd6fcbb9f1e4174bb5c7e3da"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-09-01","end_date":"2026-09-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"bee17ad7f2eda81d85d55b529445bfcba861ad33284919979bfb2ddde7559893"}]},{"symbol":"GPGI","date":"2026-09-15","iv_pct":71.56820240709506,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":93.89460038986354,"put_iv_pct":111.02639398496245},{"expiry":"2026-10-16","call_iv_pct":58.44999999999999,"put_iv_pct":56.90569521328557},{"expiry":"2026-12-18","call_iv_pct":62.269,"put_iv_pct":64.69421052631579},{"expiry":"2027-03-19","call_iv_pct":67.34028776978417,"put_iv_pct":57.96543137254901}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"3f0daac61c6924da1609a53a633828ec62e8e849f6bab58f81d6200f632884fd","captured_at":"2026-10-24T10:27:12.646367+00:00","observed_at":"2026-09-15T15:59:00-04:00","session_close_at":"2026-09-15T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-09-15","end_date":"2026-09-15","strike_range":20,"format":"json"},"source_hash":"fb23572b8109cd822d38cb96da4b87457ca7051af55d65412bc9811c12732703"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-09-18","start_date":"2026-09-15","end_date":"2026-09-17","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"b2ff850a66103f6ea232d817004727d30d9f26da0e8c38ce03c3bf173fafb494"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-09-15","end_date":"2026-09-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"e3b3833b4570fcbc0519f29f51ded89f21c138637195e974ffa85081d3999892"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-09-15","end_date":"2026-09-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3550f5718121524d4bf277a5a173a4047a559aab3885d2f6224c947960168b90"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-09-15","end_date":"2026-09-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"7fc90cc29c24e1e2cae11737ae4ba881a208035be9789eacd4b3ed8f6214b180"}]},{"symbol":"GPGI","date":"2026-09-18","iv_pct":62.75045307580171,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":59.508008443009686,"put_iv_pct":60.204856396866845},{"expiry":"2026-11-20","call_iv_pct":62.827880184331796,"put_iv_pct":62.0613999257334},{"expiry":"2026-12-18","call_iv_pct":77.59496478873238,"put_iv_pct":56.41333333333334},{"expiry":"2027-03-19","call_iv_pct":62.788457269700324,"put_iv_pct":60.60472426470588}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"c8f49083a506b4e7667c0ddc63b898231c1e62b320fd121689f921f001d96d7f","captured_at":"2026-10-24T10:27:06.497980+00:00","observed_at":"2026-09-18T15:59:00-04:00","session_close_at":"2026-09-18T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-09-18","end_date":"2026-09-18","strike_range":20,"format":"json"},"source_hash":"9864030e1a2eba7cd359a8db445f34c2fc7bb4addc40d5731d2594db16b60ad1"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-09-15","end_date":"2026-09-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"e3b3833b4570fcbc0519f29f51ded89f21c138637195e974ffa85081d3999892"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-09-15","end_date":"2026-09-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"5c5cbac74ddf374dd08dd9185e735a530772095561319131dd50fbd13a7f6bb9"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-09-15","end_date":"2026-09-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3550f5718121524d4bf277a5a173a4047a559aab3885d2f6224c947960168b90"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-09-15","end_date":"2026-09-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"7fc90cc29c24e1e2cae11737ae4ba881a208035be9789eacd4b3ed8f6214b180"}]},{"symbol":"GPGI","date":"2026-09-21","iv_pct":63.70863223498295,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":70.56219632768361,"put_iv_pct":56.00594074526574},{"expiry":"2026-11-20","call_iv_pct":68.83582137161085,"put_iv_pct":65.2108598051673},{"expiry":"2026-12-18","call_iv_pct":63.44439144736842,"put_iv_pct":61.108599723629666},{"expiry":"2027-03-19","call_iv_pct":64.16087110064744,"put_iv_pct":60.34037735849057}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"1825e0fe1d7ee573c3b476bf782f2e50805c9321fedd0eebd8daf6a1a387fd69","captured_at":"2026-10-24T10:27:04.800813+00:00","observed_at":"2026-09-21T15:59:00-04:00","session_close_at":"2026-09-21T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-09-21","end_date":"2026-09-21","strike_range":20,"format":"json"},"source_hash":"65a262c9afe0704380d1a3141ee280671eb3bc861c8cb38e107681b77ef13f4c"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-09-15","end_date":"2026-09-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"e3b3833b4570fcbc0519f29f51ded89f21c138637195e974ffa85081d3999892"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-09-15","end_date":"2026-09-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"5c5cbac74ddf374dd08dd9185e735a530772095561319131dd50fbd13a7f6bb9"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-09-15","end_date":"2026-09-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3550f5718121524d4bf277a5a173a4047a559aab3885d2f6224c947960168b90"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-09-15","end_date":"2026-09-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"7fc90cc29c24e1e2cae11737ae4ba881a208035be9789eacd4b3ed8f6214b180"}]},{"symbol":"GPGI","date":"2026-09-22","iv_pct":65.73862167445661,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":64.00554539516655,"put_iv_pct":61.56342539863326},{"expiry":"2026-11-20","call_iv_pct":68.52156000000001,"put_iv_pct":64.05028501911714},{"expiry":"2026-12-18","call_iv_pct":62.564924346629994,"put_iv_pct":81.71328732292045},{"expiry":"2027-03-19","call_iv_pct":61.94979029358898,"put_iv_pct":61.54015561959655}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"60ce52602f81e9fa1d8cbd922f21f3e288c3e3e2a24a058439079a591ca48551","captured_at":"2026-10-24T10:26:57.903058+00:00","observed_at":"2026-09-22T15:59:00-04:00","session_close_at":"2026-09-22T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-09-22","end_date":"2026-09-22","strike_range":20,"format":"json"},"source_hash":"09c433c284623c73e218e6e5a65cf3e01ed0a1a0b883bd077e3b22da97926bc6"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-09-22","end_date":"2026-09-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"8695dca534e11f39e0e0a72bd5ed157d92ce42d19355908cf05efc9eec50510d"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-09-22","end_date":"2026-09-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"baf80ac370c45732ccf758568c39d268dc759416684198dcc0bf1b024a17e784"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-09-22","end_date":"2026-09-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"f699b3a8ccea37fb828448ba4ec2a5cbea529d4e455a80bcb7ee3c5dc7186035"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-09-22","end_date":"2026-09-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"c0a7d1f60ac3189692fe52d04e4240beb51a9e0f6480c42f1e13a7db0593d43f"}]},{"symbol":"GPGI","date":"2026-09-23","iv_pct":64.95753403101605,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":67.258592633315,"put_iv_pct":59.924703988109975},{"expiry":"2026-11-20","call_iv_pct":72.30404823747682,"put_iv_pct":67.34524531024532},{"expiry":"2026-12-18","call_iv_pct":65.8595536413469,"put_iv_pct":60.2707970505618},{"expiry":"2027-03-19","call_iv_pct":64.28578587699316,"put_iv_pct":62.411545510079414}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"ae1a390c6681cb09966f23d539537366c6475da615b873e6b05d646a2457912c","captured_at":"2026-10-24T10:26:56.179760+00:00","observed_at":"2026-09-23T15:59:00-04:00","session_close_at":"2026-09-23T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-09-23","end_date":"2026-09-23","strike_range":20,"format":"json"},"source_hash":"425295e5a5913e56ca23d9563e87a293bec1bc61b3c4fa12ee8e547f169aacd9"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-09-22","end_date":"2026-09-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"8695dca534e11f39e0e0a72bd5ed157d92ce42d19355908cf05efc9eec50510d"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-09-22","end_date":"2026-09-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"baf80ac370c45732ccf758568c39d268dc759416684198dcc0bf1b024a17e784"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-09-22","end_date":"2026-09-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"f699b3a8ccea37fb828448ba4ec2a5cbea529d4e455a80bcb7ee3c5dc7186035"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-09-22","end_date":"2026-09-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"c0a7d1f60ac3189692fe52d04e4240beb51a9e0f6480c42f1e13a7db0593d43f"}]},{"symbol":"GPGI","date":"2026-09-24","iv_pct":65.07951592419367,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":72.58732338540452,"put_iv_pct":54.3332044760936},{"expiry":"2026-11-20","call_iv_pct":68.6363596491228,"put_iv_pct":68.34843151171044},{"expiry":"2026-12-18","call_iv_pct":63.11637323943662,"put_iv_pct":68.12795558958652},{"expiry":"2027-03-19","call_iv_pct":63.697928994082844,"put_iv_pct":61.788550548112056}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"24201bdb738b8eabf2a6745a97328ece097d2162165cb1d70ac7ba1837a9f677","captured_at":"2026-10-24T10:26:54.195808+00:00","observed_at":"2026-09-24T15:59:00-04:00","session_close_at":"2026-09-24T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-09-24","end_date":"2026-09-24","strike_range":20,"format":"json"},"source_hash":"b1581011738b8c1c0af8bc59dc2729041eb80750776ec052b79bc27d40d94053"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-09-22","end_date":"2026-09-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"8695dca534e11f39e0e0a72bd5ed157d92ce42d19355908cf05efc9eec50510d"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-09-22","end_date":"2026-09-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"baf80ac370c45732ccf758568c39d268dc759416684198dcc0bf1b024a17e784"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-09-22","end_date":"2026-09-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"f699b3a8ccea37fb828448ba4ec2a5cbea529d4e455a80bcb7ee3c5dc7186035"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-09-22","end_date":"2026-09-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"c0a7d1f60ac3189692fe52d04e4240beb51a9e0f6480c42f1e13a7db0593d43f"}]},{"symbol":"GPGI","date":"2026-09-30","iv_pct":65.9841749594876,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":69.8109717277487,"put_iv_pct":77.40338619175408},{"expiry":"2026-11-20","call_iv_pct":67.23315339938503,"put_iv_pct":66.34378319950586},{"expiry":"2026-12-18","call_iv_pct":59.53187695051271,"put_iv_pct":62.654574976122255},{"expiry":"2027-03-19","call_iv_pct":61.48149425287356,"put_iv_pct":63.41415897799858}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"737ec711195a66624faa09c1a05374e5bef39d056a2e2c0945e83817fde525e0","captured_at":"2026-10-24T10:26:28.982555+00:00","observed_at":"2026-09-30T15:59:00-04:00","session_close_at":"2026-09-30T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-09-30","end_date":"2026-09-30","strike_range":20,"format":"json"},"source_hash":"245487671bf907444e2c8fc8d7991b6e59dc77911b6a2c501fa878243bba6636"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-09-29","end_date":"2026-09-30","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"f95691db5382d8fe651f1e803674f36aa00eab22d6adbd710a59497efca1162f"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-09-29","end_date":"2026-09-30","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"bc01ba361b160f6d85b2d15fc29cbc169ef54e3e93d95f24f54ea651e0bf255b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-09-29","end_date":"2026-09-30","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"7700c42b0b7ba2e99365a931d92b3d82d6d6b4adacb58e2fcc30c2cd7dc85594"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-09-29","end_date":"2026-09-30","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"be080a1ec9c7b2f04d17b0aeeadab3b0215b32facdc4129fb4b74d8ceccdd307"}]},{"symbol":"GPGI","date":"2026-10-02","iv_pct":68.82332907770646,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":64.75468648397585,"put_iv_pct":82.93185929648241},{"expiry":"2026-11-20","call_iv_pct":69.86055793991417,"put_iv_pct":75.32013396715644},{"expiry":"2026-12-18","call_iv_pct":65.12856324191567,"put_iv_pct":66.1734703196347},{"expiry":"2027-03-19","call_iv_pct":62.70532467532467,"put_iv_pct":63.71203669724771}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"4e13b58c15e543fa2d0936a06cbf5a89463ec03792022fb82ee28a0a4985bf6b","captured_at":"2026-10-24T10:26:22.484319+00:00","observed_at":"2026-10-02T15:59:00-04:00","session_close_at":"2026-10-02T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-10-02","end_date":"2026-10-02","strike_range":20,"format":"json"},"source_hash":"8cfe73aa2fa88a66e3cc867b960f3743231599b890a8e674933e4ac1002438c7"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-10-01","end_date":"2026-10-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"7c60929404ea121ee1f01e1043f8b028290500073c8cd03ecfa6645bef548161"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-01","end_date":"2026-10-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"21f345115df4129a15f111f9b520aeaf395c5620c35d78bb82c957e711358d87"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-01","end_date":"2026-10-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"65913cd67fe54799836adb73caefa6685559c56a1e3b7d4415c594c0d25e0bc8"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-01","end_date":"2026-10-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"7fcb5f7fb8db9df24b29a2a473f728af669326e4c1be5fcb243c1ee1784bf018"}]},{"symbol":"GPGI","date":"2026-10-07","iv_pct":66.82623842992669,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":76.46260740340448,"put_iv_pct":72.8216089046294},{"expiry":"2026-11-20","call_iv_pct":62.40441908713693,"put_iv_pct":69.18815160955349},{"expiry":"2026-12-18","call_iv_pct":65.54234322033898,"put_iv_pct":66.08263625821415},{"expiry":"2027-03-19","call_iv_pct":58.44614095613603,"put_iv_pct":63.662}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"9445bece9c6fdd016f5517372339b79dec87257bf4dbd942448049f079080dc5","captured_at":"2026-10-24T10:26:17.441772+00:00","observed_at":"2026-10-07T15:59:00-04:00","session_close_at":"2026-10-07T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-10-07","end_date":"2026-10-07","strike_range":20,"format":"json"},"source_hash":"2602b990b0923306c3f6273fee57e405e09cd82385b68910f83c50ca7707328b"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-10-01","end_date":"2026-10-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"7c60929404ea121ee1f01e1043f8b028290500073c8cd03ecfa6645bef548161"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-01","end_date":"2026-10-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"21f345115df4129a15f111f9b520aeaf395c5620c35d78bb82c957e711358d87"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-01","end_date":"2026-10-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"65913cd67fe54799836adb73caefa6685559c56a1e3b7d4415c594c0d25e0bc8"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-01","end_date":"2026-10-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"7fcb5f7fb8db9df24b29a2a473f728af669326e4c1be5fcb243c1ee1784bf018"}]},{"symbol":"GPGI","date":"2026-10-08","iv_pct":68.56120668975848,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":88.73998851894375,"put_iv_pct":68.32618078419634},{"expiry":"2026-11-20","call_iv_pct":69.86099775784753,"put_iv_pct":68.1535816876122},{"expiry":"2026-12-18","call_iv_pct":63.099179743223964,"put_iv_pct":65.80842105263159},{"expiry":"2027-03-19","call_iv_pct":59.01381156316916,"put_iv_pct":65.48749241044322}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"f21f84011d5794e2467787e84a2da2f1a06e362eb893b6dafc486f35a057fe85","captured_at":"2026-10-24T10:26:11.930176+00:00","observed_at":"2026-10-08T15:59:00-04:00","session_close_at":"2026-10-08T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-10-08","end_date":"2026-10-08","strike_range":20,"format":"json"},"source_hash":"640b41c900cf08f47e04c476de3da0518c1e4fe4569ae6e0c8979bde66fa1ece"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"6eb2be4b23d5544bd54350e3b757e663d88faf732943422d873d95d3505f8e97"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"d010ee7b8bc9fb1ed4b7af6c17b4f0a2f8f5a8e72853231245874ffd81b42e59"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"e4dd947da874e6c17e408080ade63f3823e961bb0c9a9f5338bdffd77fce7680"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3d673e920ca24aa4504ddd151e7c98e6dddf9c6381f910b72ab77fe6d7410d90"}]},{"symbol":"GPGI","date":"2026-10-09","iv_pct":66.05681877579329,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":76.61310143934202,"put_iv_pct":63.18634338877924},{"expiry":"2026-11-20","call_iv_pct":65.0225321888412,"put_iv_pct":69.91248979591836},{"expiry":"2026-12-18","call_iv_pct":62.82977795720629,"put_iv_pct":66.00480422349318},{"expiry":"2027-03-19","call_iv_pct":60.77179341657208,"put_iv_pct":64.11370779619399}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"1a783d37d58702a54ddd109be03d79afb7c2c254ec5fbaf0704fd16296f078b0","captured_at":"2026-10-24T10:26:10.218791+00:00","observed_at":"2026-10-09T15:59:00-04:00","session_close_at":"2026-10-09T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-10-09","end_date":"2026-10-09","strike_range":20,"format":"json"},"source_hash":"8c045bd31e8e951747d4d52c190ef8b0e63bfd02df9db73187cd784f453944c2"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"6eb2be4b23d5544bd54350e3b757e663d88faf732943422d873d95d3505f8e97"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"d010ee7b8bc9fb1ed4b7af6c17b4f0a2f8f5a8e72853231245874ffd81b42e59"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"e4dd947da874e6c17e408080ade63f3823e961bb0c9a9f5338bdffd77fce7680"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3d673e920ca24aa4504ddd151e7c98e6dddf9c6381f910b72ab77fe6d7410d90"}]},{"symbol":"GPGI","date":"2026-10-12","iv_pct":80.51831371368063,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":112.66170398689242,"put_iv_pct":145.5379250106519},{"expiry":"2026-11-20","call_iv_pct":62.11771944216571,"put_iv_pct":67.23870757627701},{"expiry":"2026-12-18","call_iv_pct":63.3605751685839,"put_iv_pct":68.65908248786944},{"expiry":"2027-03-19","call_iv_pct":62.756585510688836,"put_iv_pct":61.81421052631579}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"497de592bdd6815cffeea5640582bf4a00617f1540d2ee9e2fa800e4b9490c5d","captured_at":"2026-10-24T10:26:08.613610+00:00","observed_at":"2026-10-12T15:59:00-04:00","session_close_at":"2026-10-12T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-10-12","end_date":"2026-10-12","strike_range":20,"format":"json"},"source_hash":"925f183bb65ed9c358057e66b087ee131d3404903edf5db89b4f2dded5cadb8d"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"6eb2be4b23d5544bd54350e3b757e663d88faf732943422d873d95d3505f8e97"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"d010ee7b8bc9fb1ed4b7af6c17b4f0a2f8f5a8e72853231245874ffd81b42e59"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"e4dd947da874e6c17e408080ade63f3823e961bb0c9a9f5338bdffd77fce7680"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3d673e920ca24aa4504ddd151e7c98e6dddf9c6381f910b72ab77fe6d7410d90"}]},{"symbol":"GPGI","date":"2026-10-14","iv_pct":71.88792496744334,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":88.81020919484311,"put_iv_pct":98.11993161836537},{"expiry":"2026-11-20","call_iv_pct":71.24026354752739,"put_iv_pct":70.09805194805196},{"expiry":"2026-12-18","call_iv_pct":60.525855263157894,"put_iv_pct":64.69566473988439},{"expiry":"2027-03-19","call_iv_pct":61.71233796296296,"put_iv_pct":59.90108546475359}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"e4fec3d3357d5482a2560f5dd0b1c84194d49497c24042a49db30b5dc7f4fd9d","captured_at":"2026-10-24T10:26:05.254743+00:00","observed_at":"2026-10-14T15:59:00-04:00","session_close_at":"2026-10-14T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-10-14","end_date":"2026-10-14","strike_range":20,"format":"json"},"source_hash":"d7fe5e2e3264a8b7d85d72bd052a5d9c589f15b7b4c6225e450e2902905dcb19"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"6eb2be4b23d5544bd54350e3b757e663d88faf732943422d873d95d3505f8e97"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"d010ee7b8bc9fb1ed4b7af6c17b4f0a2f8f5a8e72853231245874ffd81b42e59"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"e4dd947da874e6c17e408080ade63f3823e961bb0c9a9f5338bdffd77fce7680"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-08","end_date":"2026-10-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3d673e920ca24aa4504ddd151e7c98e6dddf9c6381f910b72ab77fe6d7410d90"}]},{"symbol":"GPGI","date":"2026-10-15","iv_pct":97.96687387339024,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":207.59967391304346,"put_iv_pct":195.36073529411766},{"expiry":"2026-11-20","call_iv_pct":59.71304785894207,"put_iv_pct":76.67809050394241},{"expiry":"2026-12-18","call_iv_pct":58.48031678986272,"put_iv_pct":66.2233890909091},{"expiry":"2027-03-19","call_iv_pct":60.725850081477454,"put_iv_pct":58.95388745482705}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"57516b060a1113affada764ceab8e09dd5e30650bd688da607b6002b3df49a88","captured_at":"2026-10-24T10:25:56.629518+00:00","observed_at":"2026-10-15T15:59:00-04:00","session_close_at":"2026-10-15T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-10-15","end_date":"2026-10-15","strike_range":20,"format":"json"},"source_hash":"b3e67b0f72acefe1beb24bcfdafb0d29d85cbcaf2f9eaec4a57b9c81182756a0"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-10-16","start_date":"2026-10-15","end_date":"2026-10-15","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"91c8d988692258b9fc9a691d99653640f27efd174bd9cffc75d58903e7689498"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-15","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"a97527ff798f520850536cf71cd2789ff69c06245eda9e78c458443f3102a851"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-15","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3734768f9c8f99d9a135afec3ab7c3f21160a47cdb0aad21f8a8143ce73e292a"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-15","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3651dc4551f677279ef1ed27d6eb187c9239072dad9ace2118d6c9a8658fdd22"}]},{"symbol":"GPGI","date":"2026-10-16","iv_pct":68.21701321144218,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":82.51292774241858,"put_iv_pct":64.2443330179754},{"expiry":"2026-12-18","call_iv_pct":64.82815637860082,"put_iv_pct":57.233466550825376},{"expiry":"2027-03-19","call_iv_pct":67.161726443769,"put_iv_pct":60.871850613154955},{"expiry":"2027-06-17","call_iv_pct":77.67091244239631,"put_iv_pct":71.21273250239693}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"bea11497da92484551d21a101bb32834c9c17fd9f798fde76dc9ccf2a870a8eb","captured_at":"2026-10-24T10:25:54.964339+00:00","observed_at":"2026-10-16T15:59:00-04:00","session_close_at":"2026-10-16T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-10-16","end_date":"2026-10-16","strike_range":20,"format":"json"},"source_hash":"aae5466751e39d4b104f12b61c75b3d7640fcc383ef48c55f39ccf2a4d4851b1"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-15","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"a97527ff798f520850536cf71cd2789ff69c06245eda9e78c458443f3102a851"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-15","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3734768f9c8f99d9a135afec3ab7c3f21160a47cdb0aad21f8a8143ce73e292a"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-15","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3651dc4551f677279ef1ed27d6eb187c9239072dad9ace2118d6c9a8658fdd22"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-06-17","start_date":"2026-10-15","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"07dd6db99a588ef2def6303615fbed5f32616d5107b95e485f26398fcdcca54d"}]},{"symbol":"GPGI","date":"2026-10-19","iv_pct":67.81089921106447,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":86.30909683022145,"put_iv_pct":71.33427519250083},{"expiry":"2026-12-18","call_iv_pct":70.07474187380497,"put_iv_pct":60.519045973038374},{"expiry":"2027-03-19","call_iv_pct":63.6615828151498,"put_iv_pct":61.12215303430079},{"expiry":"2027-06-17","call_iv_pct":72.71915598290597,"put_iv_pct":56.74714198659354}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"1e26b975659638ce7c8aa4718b0aa44a47a93a579ef71721a4830b69e3a8a194","captured_at":"2026-10-24T10:25:53.301518+00:00","observed_at":"2026-10-19T15:59:00-04:00","session_close_at":"2026-10-19T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-10-19","end_date":"2026-10-19","strike_range":20,"format":"json"},"source_hash":"34c49acde2f3f49091113874bb2102c147352fffdddf2dcce922d0a1ad854cf6"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-15","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"a97527ff798f520850536cf71cd2789ff69c06245eda9e78c458443f3102a851"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-15","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3734768f9c8f99d9a135afec3ab7c3f21160a47cdb0aad21f8a8143ce73e292a"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-15","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3651dc4551f677279ef1ed27d6eb187c9239072dad9ace2118d6c9a8658fdd22"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-06-17","start_date":"2026-10-15","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"07dd6db99a588ef2def6303615fbed5f32616d5107b95e485f26398fcdcca54d"}]},{"symbol":"GPGI","date":"2026-10-20","iv_pct":63.27308416477163,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":67.06696969696971,"put_iv_pct":73.70178451178451},{"expiry":"2026-12-18","call_iv_pct":55.79613628255441,"put_iv_pct":56.48281105990783},{"expiry":"2027-03-19","call_iv_pct":64.49241341396372,"put_iv_pct":61.49733406472847},{"expiry":"2027-06-17","call_iv_pct":62.97803244005642,"put_iv_pct":64.169191848208}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"53925f516fdd553097f830c9ede0984b0452dbf383102f8cafdf9e737bb74dc4","captured_at":"2026-10-22T14:34:18.202539+00:00","observed_at":"2026-10-20T15:59:00-04:00","session_close_at":"2026-10-20T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-10-20","end_date":"2026-10-20","strike_range":20,"format":"json"},"source_hash":"12d6061b4f8e1dbfe0644aa7f0122cf9bd64f065c3e74e5e7a749b67262b17ac"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-20","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"4ef3142dd571e0e344851911959a57085feaeecade1364366f0793939db7b169"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-20","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"bfe23da6eb5b14d0676952eeebb55251b2720b3b31b43375109741c173e204d5"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-20","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"1e21768b5afada862d6901df0591beda105801c2cba74c6f38a9eeeccef3bc63"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-06-17","start_date":"2026-10-20","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"e7db788caad85102dd108502d31eaafc636fc6abed0d42762a3902604097d246"}]},{"symbol":"GPGI","date":"2026-10-21","iv_pct":76.96212826377761,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":124.0557971014493,"put_iv_pct":101.62181724315953},{"expiry":"2026-12-18","call_iv_pct":65.92032195121952,"put_iv_pct":59.667922302158274},{"expiry":"2027-03-19","call_iv_pct":62.47052659574468,"put_iv_pct":61.09549171270719},{"expiry":"2027-06-17","call_iv_pct":69.98149361465852,"put_iv_pct":70.88365558912386}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"881bd711b58df113f27682508b6ddbdd578b8c3ff73b226d93998caeed7c77e5","captured_at":"2026-10-22T14:34:17.029607+00:00","observed_at":"2026-10-21T15:59:00-04:00","session_close_at":"2026-10-21T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-10-21","end_date":"2026-10-21","strike_range":20,"format":"json"},"source_hash":"00bc5aab1633478fc0b6972676aefbe03af371bad592bfb0b184405ed3f15edf"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-20","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"4ef3142dd571e0e344851911959a57085feaeecade1364366f0793939db7b169"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-20","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"bfe23da6eb5b14d0676952eeebb55251b2720b3b31b43375109741c173e204d5"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-20","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"1e21768b5afada862d6901df0591beda105801c2cba74c6f38a9eeeccef3bc63"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-06-17","start_date":"2026-10-20","end_date":"2026-10-21","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"e7db788caad85102dd108502d31eaafc636fc6abed0d42762a3902604097d246"}]},{"symbol":"GPGI","date":"2026-10-22","iv_pct":79.54680098103643,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":103.58411529223382,"put_iv_pct":69.50259294566253},{"expiry":"2026-12-18","call_iv_pct":95.78454314720811,"put_iv_pct":66.07978134608814},{"expiry":"2027-03-19","call_iv_pct":85.99869767441861,"put_iv_pct":69.7922372159091},{"expiry":"2027-06-17","call_iv_pct":81.20804674457429,"put_iv_pct":64.42439348219675}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"edf5bf707b93917ccfd443a49d57017676dd7fdbd32e3464387f7122105f3719","captured_at":"2026-10-23T02:14:26.198538+00:00","observed_at":"2026-10-22T15:59:00-04:00","session_close_at":"2026-10-22T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/list/contracts/quote","query":{"symbol":"GPGI","date":"2026-10-22","format":"json"},"source_hash":"bcd7d7f0584c97b386ad2ece58e7ae5d56381a1e22d86ed59e4fd6cad8118d97"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-21","end_date":"2026-10-22","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"7768ca4093c03413c2d2989242a6873db4f87e85fb459eb684851d2ac32e7057"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-21","end_date":"2026-10-22","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"a87253d7a89727ee6b017e5fc8134152938a7c25de69763871361e5141ca644d"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-21","end_date":"2026-10-22","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"04a857326f442b384a2e4479647cca1991c42bdabca903baade01da8d8307691"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-06-17","start_date":"2026-10-21","end_date":"2026-10-22","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"8368ec859d52c73c5955ab19681ef3e65823d9672acf822585c03e020d2629c2"}]},{"symbol":"GPGI","date":"2026-10-23","iv_pct":72.21732849830647,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":99.26088979354464,"put_iv_pct":75.88636501516683},{"expiry":"2026-12-18","call_iv_pct":81.18365045806907,"put_iv_pct":62.2255},{"expiry":"2027-03-19","call_iv_pct":68.40256454388984,"put_iv_pct":61.81959326788219},{"expiry":"2027-06-17","call_iv_pct":66.28960396039604,"put_iv_pct":62.6704609475032}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"adbc20c856f7cd6e4da4040dbc61370d878c4e0841c92b4544bedeb30eb008ba","captured_at":"2026-10-24T01:41:04.595494+00:00","observed_at":"2026-10-23T15:59:00-04:00","session_close_at":"2026-10-23T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/list/contracts/quote","query":{"symbol":"GPGI","date":"2026-10-23","format":"json"},"source_hash":"bcd7d7f0584c97b386ad2ece58e7ae5d56381a1e22d86ed59e4fd6cad8118d97"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-22","end_date":"2026-10-23","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"41049c3a0815f896241aaee22146a85f7d14dab86546678098c6bbb805f3c682"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-22","end_date":"2026-10-23","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"984b8badc2f400a663e3004383f227837a873623c55cb85357d9785d729ee299"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-22","end_date":"2026-10-23","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3b915f08354c2bfde5aa7b323f9ca6c2d76476f6ef25004d8192a37ed84649db"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-06-17","start_date":"2026-10-22","end_date":"2026-10-23","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"5c77dfa063cee4fe8959fc64078b45c0f396f58fdfcb72484c89716566eb5719"}]},{"symbol":"GPGI","date":"2026-10-26","iv_pct":84.70635686408805,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":179.31842931937175,"put_iv_pct":93.73422505307856},{"expiry":"2026-12-18","call_iv_pct":67.0222283078697,"put_iv_pct":58.569623452110186},{"expiry":"2027-03-19","call_iv_pct":70.63828341528833,"put_iv_pct":71.37808139534883},{"expiry":"2027-06-17","call_iv_pct":67.17031972789115,"put_iv_pct":69.81966424174594}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"1fe24c1a3deacd8237d21be0622571e52203d5584952d84cbe4724e4fa57e8dc","captured_at":"2026-10-28T17:41:20.662183+00:00","observed_at":"2026-10-26T15:59:00-04:00","session_close_at":"2026-10-26T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-10-26","end_date":"2026-10-26","strike_range":20,"format":"json"},"source_hash":"55d8517fe3c25129fcb97111e73a4fdd5845a766f103403067fe78aafa84d263"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-26","end_date":"2026-10-27","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"ed66f64d484cff6566981dac29d2e89216cdbf7d77786d5b84d4ec29c965784d"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-26","end_date":"2026-10-27","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"d31b564cf01a58f07bba68c09008e2c50fe31c4895ff3d9503ef7786fe2a87e3"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-26","end_date":"2026-10-27","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"cab5865f33f3ab915c821a42f4571fb009709118ec98394a2a43e27deadd7e4e"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-06-17","start_date":"2026-10-26","end_date":"2026-10-27","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"f6ec295ee49e0817198a0161d1adffca1ea25ecfa6a32206f838c7f746657e0e"}]},{"symbol":"GPGI","date":"2026-10-27","iv_pct":78.15021691892423,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":103.7865145754119,"put_iv_pct":98.9549906308557},{"expiry":"2026-12-18","call_iv_pct":65.72996360327569,"put_iv_pct":72.64822859003581},{"expiry":"2027-03-19","call_iv_pct":70.78899082568807,"put_iv_pct":65.04992684042067},{"expiry":"2027-06-17","call_iv_pct":78.22861407249468,"put_iv_pct":70.01450621321125}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"48d6ca1816cfff423876101407f1ae030b3ce370ba7cbf324249751ee9a0d7cb","captured_at":"2026-10-28T17:41:19.485139+00:00","observed_at":"2026-10-27T15:59:00-04:00","session_close_at":"2026-10-27T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-10-27","end_date":"2026-10-27","strike_range":20,"format":"json"},"source_hash":"f7e18c0044c8fed1e940870375b3d3bfa28867637a4f784cfcd490f487e97687"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-26","end_date":"2026-10-27","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"ed66f64d484cff6566981dac29d2e89216cdbf7d77786d5b84d4ec29c965784d"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-26","end_date":"2026-10-27","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"d31b564cf01a58f07bba68c09008e2c50fe31c4895ff3d9503ef7786fe2a87e3"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-26","end_date":"2026-10-27","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"cab5865f33f3ab915c821a42f4571fb009709118ec98394a2a43e27deadd7e4e"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-06-17","start_date":"2026-10-26","end_date":"2026-10-27","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"f6ec295ee49e0817198a0161d1adffca1ea25ecfa6a32206f838c7f746657e0e"}]},{"symbol":"GPGI","date":"2026-10-28","iv_pct":82.92545587863269,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":101.4631553911205,"put_iv_pct":102.65843213963286},{"expiry":"2026-12-18","call_iv_pct":71.3683281733746,"put_iv_pct":103.94005244755245},{"expiry":"2027-03-19","call_iv_pct":83.26935738444193,"put_iv_pct":57.68019311502939},{"expiry":"2027-06-17","call_iv_pct":73.66184937238494,"put_iv_pct":69.36227900552487}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"9e46d8bae9fc7d7931ed37042a7fd1d7f9c384e31eee709e336db0e121bb1f36","captured_at":"2026-10-29T17:36:30.226962+00:00","observed_at":"2026-10-28T15:59:00-04:00","session_close_at":"2026-10-28T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-10-28","end_date":"2026-10-28","strike_range":20,"format":"json"},"source_hash":"acb2517f1957dcc646ac30c43cc01b61f7b97f092c0e2d30318887f38d6ac409"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-27","end_date":"2026-10-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"8a22a1a902478e1d6cd9c2b5e74b5953242fec07ef772703a0469f1a8e6d6144"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-27","end_date":"2026-10-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"e823a4e4110e08605cda9d47fc980ebfb4cd7e136e263b12330678ba97043d9b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-27","end_date":"2026-10-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"1154c8e754087d17ef514491fb4972412de03351703346c02cd04d3704eb44d2"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-06-17","start_date":"2026-10-27","end_date":"2026-10-28","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"389f2de473491b559a0f1a1289e86017f6d9c4fd4fc19bd0e2e4d4b637bbc5bb"}]},{"symbol":"GPGI","date":"2026-10-29","iv_pct":69.83599295242277,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":68.02450495049506,"put_iv_pct":84.47098084886129},{"expiry":"2026-12-18","call_iv_pct":57.478185237423595,"put_iv_pct":68.45721016738996},{"expiry":"2027-03-19","call_iv_pct":62.478998946259225,"put_iv_pct":70.93576540755467},{"expiry":"2027-06-17","call_iv_pct":72.80200808625338,"put_iv_pct":74.04028997514499}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"0f0644b47233fe4acc7a7c23ad0e719b4877ee454ac6cb3526a314e058e26b89","captured_at":"2026-10-30T17:47:50.272953+00:00","observed_at":"2026-10-29T15:59:00-04:00","session_close_at":"2026-10-29T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"GPGI","expiration":"*","start_date":"2026-10-29","end_date":"2026-10-29","strike_range":20,"format":"json"},"source_hash":"d033d7392ced686fe85d233ba21a59f0a7b746a79f7907e9b99ee4cad4c33f60"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-28","end_date":"2026-10-29","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"9fd1b75c74b28ec135ef40fe40bfa84a101cd01703a798dc7ae0f0dc404a961d"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-28","end_date":"2026-10-29","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"8ca29c2e9c4855aa5cc483bcf89a931af025c1a1e643e22b2e45ebcd29563382"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-28","end_date":"2026-10-29","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"4a262dad858ad7d7879111be6aac4e63e2d775a01df6e3717194f9ac06a694b2"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-06-17","start_date":"2026-10-28","end_date":"2026-10-29","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"7a248e3e1e6dfbf7c42b8c2f79a382a314be74d0ab1b7d8f82ccc2fa6c4a6954"}]},{"symbol":"GPGI","date":"2026-10-30","iv_pct":72.04988122115796,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":76.38936745003295,"put_iv_pct":95.73822511974454},{"expiry":"2026-12-18","call_iv_pct":65.95404009034444,"put_iv_pct":69.0806244451021},{"expiry":"2027-03-19","call_iv_pct":65.12282938388626,"put_iv_pct":69.58637055837563},{"expiry":"2027-06-17","call_iv_pct":74.9267341772152,"put_iv_pct":59.60085854456255}],"source":"ThetaData historical first-order Greeks","provider_symbol":"GPGI","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"7cb040aedabe0a7450f7853345dd2e4fca4595c8818b0b57ca2aa8c1c901626d","captured_at":"2026-11-01T00:46:26.063530+00:00","observed_at":"2026-10-30T15:59:00-04:00","session_close_at":"2026-10-30T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"v2_verified_expiry_inventory","source_hash":"cccf1197a9569ba29cb63ca68926f796f593f655e81133d2cf07cb22b445f08f"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-11-20","start_date":"2026-10-29","end_date":"2026-10-30","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"729ee78a481fb79b92e02137108fb9edc5f115ed04ad280800d0f459c3d73e56"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2026-12-18","start_date":"2026-10-29","end_date":"2026-10-30","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"60b5c0616a6d028346b40cfbc8912627ff2e2d99b3e4619e54fb1d79e5046883"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-03-19","start_date":"2026-10-29","end_date":"2026-10-30","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"61788ae71b5377bb5e5579de856ae20dfb67fa056370b3b64ac90ecefacf9c21"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"GPGI","expiration":"2027-06-17","start_date":"2026-10-29","end_date":"2026-10-30","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"e0d397ae856cda724ac2eb0c80301d79826b233d6f3bd5092947588b13cd2f84"}]}],"dailyIvModel":"theta-four-friday-close-50delta-v3","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/GPGI","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":"2026-08-21","observed_at":"2026-08-21T15:59:00-04:00","iv_pct":64.33332090030689,"put_call_skew_pp":-3.900602612017334,"implied_move_pct":33.017252624647,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"6ef138c4bbb7efaae22f6437e522d6d32130cda97b5af6956d8d8f2db2a8ae2a","expiries":["2026-09-18","2026-10-16","2026-12-18","2027-03-19"]},{"date":"2026-08-24","observed_at":"2026-08-24T15:59:00-04:00","iv_pct":64.13248298396884,"put_call_skew_pp":10.497769142517209,"implied_move_pct":31.31285547413156,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"1fbb2e1d29f9ede0736f15be8ee9a625c7c1aa309e970d0d9221febf5528a634","expiries":["2026-09-18","2026-10-16","2026-12-18","2027-03-19"]},{"date":"2026-08-25","observed_at":"2026-08-25T15:59:00-04:00","iv_pct":58.94602808007624,"put_call_skew_pp":9.144338830238375,"implied_move_pct":28.83793584227216,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"f51ce9eb142fbdc78cbc2f5762daaf5b618043d80e406a2e8aa802bf18317b4a","expiries":["2026-09-18","2026-10-16","2026-12-18","2027-03-19"]},{"date":"2026-08-26","observed_at":"2026-08-26T15:59:00-04:00","iv_pct":60.42920963008977,"put_call_skew_pp":-0.4659684212697748,"implied_move_pct":29.23298037009696,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"e34cf0dd012e5469eb8447d375d3afd386b298d868fb128c1da1c61185521c8d","expiries":["2026-09-18","2026-10-16","2026-12-18","2027-03-19"]},{"date":"2026-08-31","observed_at":"2026-08-31T15:59:00-04:00","iv_pct":63.290598197916694,"put_call_skew_pp":-1.130034007490174,"implied_move_pct":28.68615327791391,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"e1627a288c0cb72cc7f15ae85ddbaa9c7ab4072a800ef8f5f016fdaa52e3e63d","expiries":["2026-09-18","2026-10-16","2026-12-18","2027-03-19"]},{"date":"2026-09-01","observed_at":"2026-09-01T15:59:00-04:00","iv_pct":60.25355683833227,"put_call_skew_pp":-1.1759868567956033,"implied_move_pct":27.17570710267215,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"dd526a9e1bb293b5c7ecf98e7faad55370fc40ef5a4d5bf195aa855a5fb89939","expiries":["2026-09-18","2026-10-16","2026-12-18","2027-03-19"]},{"date":"2026-09-15","observed_at":"2026-09-15T15:59:00-04:00","iv_pct":71.56820240709506,"put_call_skew_pp":2.159460734366281,"implied_move_pct":25.7207694737082,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"3f0daac61c6924da1609a53a633828ec62e8e849f6bab58f81d6200f632884fd","expiries":["2026-09-18","2026-10-16","2026-12-18","2027-03-19"]},{"date":"2026-09-18","observed_at":"2026-09-18T15:59:00-04:00","iv_pct":62.75045307580171,"put_call_skew_pp":-5.858749191283682,"implied_move_pct":29.875716427162338,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"c8f49083a506b4e7667c0ddc63b898231c1e62b320fd121689f921f001d96d7f","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-09-21","observed_at":"2026-09-21T15:59:00-04:00","iv_pct":63.70863223498295,"put_call_skew_pp":-6.084375653689259,"implied_move_pct":29.46708863829742,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"1825e0fe1d7ee573c3b476bf782f2e50805c9321fedd0eebd8daf6a1a387fd69","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-09-22","observed_at":"2026-09-22T15:59:00-04:00","iv_pct":65.73862167445662,"put_call_skew_pp":2.956333331220465,"implied_move_pct":30.26161488277591,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"60ce52602f81e9fa1d8cbd922f21f3e288c3e3e2a24a058439079a591ca48551","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-09-23","observed_at":"2026-09-23T15:59:00-04:00","iv_pct":64.95753403101605,"put_call_skew_pp":-4.938922132533847,"implied_move_pct":29.62069037495351,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"ae1a390c6681cb09966f23d539537366c6475da615b873e6b05d646a2457912c","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-09-24","observed_at":"2026-09-24T15:59:00-04:00","iv_pct":65.07951592419369,"put_call_skew_pp":-3.859960785636039,"implied_move_pct":29.4606535121927,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"24201bdb738b8eabf2a6745a97328ece097d2162165cb1d70ac7ba1837a9f677","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-09-30","observed_at":"2026-09-30T15:59:00-04:00","iv_pct":65.9841749594876,"put_call_skew_pp":2.9396017537151984,"implied_move_pct":27.84476153827392,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"737ec711195a66624faa09c1a05374e5bef39d056a2e2c0945e83817fde525e0","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-10-02","observed_at":"2026-10-02T15:59:00-04:00","iv_pct":68.82332907770646,"put_call_skew_pp":6.422091984847727,"implied_move_pct":28.514120138094555,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"4e13b58c15e543fa2d0936a06cbf5a89463ec03792022fb82ee28a0a4985bf6b","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-10-07","observed_at":"2026-10-07T15:59:00-04:00","iv_pct":66.82623842992669,"put_call_skew_pp":2.2247215263451547,"implied_move_pct":26.139911022476515,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"9445bece9c6fdd016f5517372339b79dec87257bf4dbd942448049f079080dc5","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-10-08","observed_at":"2026-10-08T15:59:00-04:00","iv_pct":68.56120668975848,"put_call_skew_pp":-3.2345754120752623,"implied_move_pct":26.293768503700896,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"f21f84011d5794e2467787e84a2da2f1a06e362eb893b6dafc486f35a057fe85","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-10-09","observed_at":"2026-10-09T15:59:00-04:00","iv_pct":66.05681877579329,"put_call_skew_pp":-0.5049649493942017,"implied_move_pct":25.55318284719985,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"1a783d37d58702a54ddd109be03d79afb7c2c254ec5fbaf0704fd16296f078b0","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-10-12","observed_at":"2026-10-12T15:59:00-04:00","iv_pct":80.51831371368063,"put_call_skew_pp":10.588335373195818,"implied_move_pct":25.970520999033646,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"497de592bdd6815cffeea5640582bf4a00617f1540d2ee9e2fa800e4b9490c5d","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-10-14","observed_at":"2026-10-14T15:59:00-04:00","iv_pct":71.88792496744333,"put_call_skew_pp":2.6315169506409894,"implied_move_pct":23.89008615741903,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"e4fec3d3357d5482a2560f5dd0b1c84194d49497c24042a49db30b5dc7f4fd9d","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-10-15","observed_at":"2026-10-15T15:59:00-04:00","iv_pct":97.96687387339024,"put_call_skew_pp":2.6743034251176265,"implied_move_pct":24.25852706522535,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"57516b060a1113affada764ceab8e09dd5e30650bd688da607b6002b3df49a88","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-10-16","observed_at":"2026-10-16T15:59:00-04:00","iv_pct":68.21701321144216,"put_call_skew_pp":-9.652835080708012,"implied_move_pct":37.61837817744272,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"bea11497da92484551d21a101bb32834c9c17fd9f798fde76dc9ccf2a870a8eb","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-19","observed_at":"2026-10-19T15:59:00-04:00","iv_pct":67.81089921106447,"put_call_skew_pp":-10.760490328912166,"implied_move_pct":35.623591301241476,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"1e26b975659638ce7c8aa4718b0aa44a47a93a579ef71721a4830b69e3a8a194","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-20","observed_at":"2026-10-20T15:59:00-04:00","iv_pct":63.27308416477163,"put_call_skew_pp":1.379392412771141,"implied_move_pct":33.74279558042377,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"53925f516fdd553097f830c9ede0984b0452dbf383102f8cafdf9e737bb74dc4","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-21","observed_at":"2026-10-21T15:59:00-04:00","iv_pct":76.9621282637776,"put_call_skew_pp":-7.2898131039807925,"implied_move_pct":38.449180066084054,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"881bd711b58df113f27682508b6ddbdd578b8c3ff73b226d93998caeed7c77e5","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-22","observed_at":"2026-10-22T15:59:00-04:00","iv_pct":79.54680098103643,"put_call_skew_pp":-24.19409946714458,"implied_move_pct":41.18025006212413,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"edf5bf707b93917ccfd443a49d57017676dd7fdbd32e3464387f7122105f3719","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-23","observed_at":"2026-10-23T15:59:00-04:00","iv_pct":72.21732849830647,"put_call_skew_pp":-13.13369738133684,"implied_move_pct":36.39260633136881,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"adbc20c856f7cd6e4da4040dbc61370d878c4e0841c92b4544bedeb30eb008ba","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-26","observed_at":"2026-10-26T15:59:00-04:00","iv_pct":84.70635686408806,"put_call_skew_pp":-22.66191665703435,"implied_move_pct":39.76219299234566,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"1fe24c1a3deacd8237d21be0622571e52203d5584952d84cbe4724e4fa57e8dc","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-27","observed_at":"2026-10-27T15:59:00-04:00","iv_pct":78.15021691892423,"put_call_skew_pp":-2.966607700586728,"implied_move_pct":38.44747574014072,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"48d6ca1816cfff423876101407f1ae030b3ce370ba7cbf324249751ee9a0d7cb","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-28","observed_at":"2026-10-28T15:59:00-04:00","iv_pct":82.92545587863268,"put_call_skew_pp":0.9695665966044018,"implied_move_pct":39.82527945204331,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"9e46d8bae9fc7d7931ed37042a7fd1d7f9c384e31eee709e336db0e121bb1f36","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-29","observed_at":"2026-10-29T15:59:00-04:00","iv_pct":69.83599295242277,"put_call_skew_pp":9.28013729462991,"implied_move_pct":35.46152183816312,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"0f0644b47233fe4acc7a7c23ad0e719b4877ee454ac6cb3526a314e058e26b89","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-30","observed_at":"2026-10-30T15:59:00-04:00","iv_pct":72.04988122115796,"put_call_skew_pp":2.903276891576496,"implied_move_pct":35.11065921875634,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"7cb040aedabe0a7450f7853345dd2e4fca4595c8818b0b57ca2aa8c1c901626d","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]}]}