{"schemaVersion":1,"symbol":"KOP","days":90,"observations":[{"symbol":"KOP","expiry":"2026-11-20","observed_at":"2026-10-21T19:59:42.564000+00:00","captured_at":"2026-10-22T06:38:20.550Z","last_trade_at":"2026-10-21T23:00:00.002888973Z","price":41.34,"iv_pct":63.63551746638336,"implied_move_pct":13.650126099121792,"put_call_skew_pp":-52.26054552992392,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/KOP","source_hash":"395eca076e39da9002e116eecebb8c0f0a6cc9b631345ffb6efe08cb9adac413"},{"symbol":"KOP","expiry":"2026-11-20","observed_at":"2026-10-22T19:58:47.063000+00:00","captured_at":"2026-10-22T20:46:17.297Z","last_trade_at":"2026-10-22T20:10:00.004420984Z","price":40.75,"iv_pct":60.1406057645879,"implied_move_pct":13.90768058726836,"put_call_skew_pp":-55.65155347299229,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/KOP","source_hash":"9ccc9b16dc22f7bb028e2c59065a57020959788f33cbdae344372f2f0fb221d3"},{"symbol":"KOP","expiry":"2026-11-20","observed_at":"2026-10-23T19:55:01.089000+00:00","captured_at":"2026-10-23T21:07:58.756Z","last_trade_at":"2026-10-23T20:10:00.002506426Z","price":40.18,"iv_pct":53.87699469088049,"implied_move_pct":11.973406335677012,"put_call_skew_pp":-50.45140179760408,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/KOP","source_hash":"f91ca030f20a4f8101a1559f4d952d9c6fcdd3c32c8feb7d9208b2a5dc8c3bb8"},{"symbol":"KOP","expiry":"2026-11-20","observed_at":"2026-10-26T19:55:02.318000+00:00","captured_at":"2026-10-27T01:34:21.696Z","last_trade_at":"2026-10-26T23:00:00.00377092Z","price":39.83,"iv_pct":58.912324460908835,"implied_move_pct":11.846171369684356,"put_call_skew_pp":-84.37545185244895,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/KOP","source_hash":"669daa9e1803e9ac182e3ddd02830db3e4fdfd96036db7c3c699004683d1bb1a"},{"symbol":"KOP","expiry":"2026-11-20","observed_at":"2026-10-27T15:23:14.118000+00:00","captured_at":"2026-10-27T15:38:03.371Z","last_trade_at":"2026-10-27T15:34:19.457639511Z","price":41.09,"iv_pct":76.81932765117752,"implied_move_pct":13.970281939692573,"put_call_skew_pp":62.56883950923804,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/KOP","source_hash":"7bb933ccc5a2704406d0a8bdb86512b98e73e2bdb33919e40b0523f26ac71e1d"},{"symbol":"KOP","expiry":"2026-11-20","observed_at":"2026-10-27T19:55:01.569000+00:00","captured_at":"2026-10-28T00:06:46.888Z","last_trade_at":"2026-10-27T23:00:00.003457387Z","price":41.44,"iv_pct":54.280770741608734,"implied_move_pct":12.414918568471075,"put_call_skew_pp":-38.73757897108585,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/KOP","source_hash":"865658f718faf5960e3c7d75f630cbb2e66a912de08cbd4e456c1d5a8310434c"},{"symbol":"KOP","expiry":"2026-11-20","observed_at":"2026-11-03T14:30:13.742000+00:00","captured_at":"2026-11-03T14:34:31.006Z","last_trade_at":"2026-11-03T14:30:00.786247581Z","price":42.16,"iv_pct":93.41244109340685,"implied_move_pct":15.525891994562494,"put_call_skew_pp":77.34768222620036,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/KOP","source_hash":"5a623b183e62511800109400dd4bd4361a561525a130a8b3cdb8faa5f069d5ee"}],"dailyIv":[{"symbol":"KOP","date":"2026-08-10","iv_pct":44.709112189614764,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-08-21","call_iv_pct":45.693233199132855,"put_iv_pct":44.34252137739774},{"expiry":"2026-09-18","call_iv_pct":55.69461807580175,"put_iv_pct":49.706904687985094},{"expiry":"2026-12-18","call_iv_pct":41.71788293897883,"put_iv_pct":41.761106166560715},{"expiry":"2027-03-19","call_iv_pct":38.40577464788733,"put_iv_pct":40.3508564231738}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"b5fc435f8e12cd028bb017de2008d7c14119af66e723f39d54f9d7e57fa9a6b0","captured_at":"2026-10-24T17:24:21.412046+00:00","observed_at":"2026-08-10T15:59:00-04:00","session_close_at":"2026-08-10T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"KOP","expiration":"*","start_date":"2026-08-10","end_date":"2026-08-10","strike_range":20,"format":"json"},"source_hash":"070751e5dce0e7f4feaac8c15e7479ac25028c03c24b739882d961c373939a95"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-08-21","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"6c58d05815b2549f3c70438f8d8807687e13426042c4982ad4321664538a3833"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-09-18","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"860559666ee870308ab5b410861f6af8a9041a5e62afe5f2af6da9914526f4ba"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-12-18","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"77e4c5f355f4cd23b185dd169ff1db7e4b65e0eff1d67197ead1f88aa096502b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2027-03-19","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"b5c0c09f0880cd340f9f90bd717acf2124fbb0c869bbe8539826fd3269052a1e"}]},{"symbol":"KOP","date":"2026-08-12","iv_pct":52.241398083114,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-08-21","call_iv_pct":77.89055589492973,"put_iv_pct":62.19248403122782},{"expiry":"2026-09-18","call_iv_pct":60.14002383790227,"put_iv_pct":52.16300486618005},{"expiry":"2026-12-18","call_iv_pct":41.731232198142415,"put_iv_pct":43.13438189204875},{"expiry":"2027-03-19","call_iv_pct":41.159444015444016,"put_iv_pct":39.52005792903693}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"18943e15e04c40d7b702b3ce1cec4e599536cfaec40f122a9bff6eb4417a86ea","captured_at":"2026-10-24T17:24:18.016092+00:00","observed_at":"2026-08-12T15:59:00-04:00","session_close_at":"2026-08-12T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"KOP","expiration":"*","start_date":"2026-08-12","end_date":"2026-08-12","strike_range":20,"format":"json"},"source_hash":"17d4ce79f5a4f014d1467d5de6f09c46d3c4fdd980ab3d284b41a16aa58c2204"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-08-21","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"6c58d05815b2549f3c70438f8d8807687e13426042c4982ad4321664538a3833"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-09-18","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"860559666ee870308ab5b410861f6af8a9041a5e62afe5f2af6da9914526f4ba"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-12-18","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"77e4c5f355f4cd23b185dd169ff1db7e4b65e0eff1d67197ead1f88aa096502b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2027-03-19","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"b5c0c09f0880cd340f9f90bd717acf2124fbb0c869bbe8539826fd3269052a1e"}]},{"symbol":"KOP","date":"2026-08-13","iv_pct":54.25780225344912,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-08-21","call_iv_pct":124.5647271223815,"put_iv_pct":55.67708203031032},{"expiry":"2026-09-18","call_iv_pct":43.74967806841046,"put_iv_pct":41.613047956227874},{"expiry":"2026-12-18","call_iv_pct":45.25059122695487,"put_iv_pct":41.77889505830095},{"expiry":"2027-03-19","call_iv_pct":38.852283236994225,"put_iv_pct":42.576113328012774}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"61cd2b05209f08d7da336a5431470591b7c3ac9dbbfd8a867b8458bc838ccc2e","captured_at":"2026-10-24T17:24:16.046264+00:00","observed_at":"2026-08-13T15:59:00-04:00","session_close_at":"2026-08-13T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"KOP","expiration":"*","start_date":"2026-08-13","end_date":"2026-08-13","strike_range":20,"format":"json"},"source_hash":"6dd071141c22833031c3821b1c9336f19b06784844f7171be484cd8f408edfef"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-08-21","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"6c58d05815b2549f3c70438f8d8807687e13426042c4982ad4321664538a3833"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-09-18","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"860559666ee870308ab5b410861f6af8a9041a5e62afe5f2af6da9914526f4ba"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-12-18","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"77e4c5f355f4cd23b185dd169ff1db7e4b65e0eff1d67197ead1f88aa096502b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2027-03-19","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"b5c0c09f0880cd340f9f90bd717acf2124fbb0c869bbe8539826fd3269052a1e"}]},{"symbol":"KOP","date":"2026-08-14","iv_pct":50.89340319590178,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-08-21","call_iv_pct":65.59781407035176,"put_iv_pct":81.07948491537896},{"expiry":"2026-09-18","call_iv_pct":41.25297665959382,"put_iv_pct":55.66801814882032},{"expiry":"2026-12-18","call_iv_pct":44.74282815472416,"put_iv_pct":40.83868512110727},{"expiry":"2027-03-19","call_iv_pct":37.12158663883089,"put_iv_pct":40.84583185840708}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"a09cb71ecefe22031d50ffa4c433d970cc600b9ca33c9d4ee5fd67c95cc0ea63","captured_at":"2026-10-24T17:24:13.859957+00:00","observed_at":"2026-08-14T15:59:00-04:00","session_close_at":"2026-08-14T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"KOP","expiration":"*","start_date":"2026-08-14","end_date":"2026-08-14","strike_range":20,"format":"json"},"source_hash":"4b70d4e6afae6d0476d736ccc62f54123bacf9d6f188095d0086c6234d7ec88f"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-08-21","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"6c58d05815b2549f3c70438f8d8807687e13426042c4982ad4321664538a3833"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-09-18","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"860559666ee870308ab5b410861f6af8a9041a5e62afe5f2af6da9914526f4ba"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-12-18","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"77e4c5f355f4cd23b185dd169ff1db7e4b65e0eff1d67197ead1f88aa096502b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2027-03-19","start_date":"2026-08-08","end_date":"2026-08-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"b5c0c09f0880cd340f9f90bd717acf2124fbb0c869bbe8539826fd3269052a1e"}]},{"symbol":"KOP","date":"2026-08-20","iv_pct":72.42090206539856,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-08-21","call_iv_pct":152.2307639271925,"put_iv_pct":158.46001297297298},{"expiry":"2026-09-18","call_iv_pct":56.93810693069307,"put_iv_pct":44.392686155543295},{"expiry":"2026-10-16","call_iv_pct":38.100832298136645,"put_iv_pct":43.39987313432836},{"expiry":"2026-12-18","call_iv_pct":46.28580410324289,"put_iv_pct":39.559137001078746}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"7df407e3fde73828676ea9af566fbe3d93d1c44d57e10ca95d6ef03bca57ccb2","captured_at":"2026-10-24T17:24:02.388311+00:00","observed_at":"2026-08-20T15:59:00-04:00","session_close_at":"2026-08-20T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"KOP","expiration":"*","start_date":"2026-08-20","end_date":"2026-08-20","strike_range":20,"format":"json"},"source_hash":"fc27518ecdfd077d65bd25f0465effa329f336a1d7576bc473f2353b6db6da3a"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-08-21","start_date":"2026-08-15","end_date":"2026-08-20","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"27362d3e35d46f680c523e7f903381826eed8d0d99e4cdb1a90304fd56fbad53"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"377f42f613be928677d7b67bafc4dc40f1cdf0a96d4892ded9f9282ae854d80f"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"f5a5b4bcb09d2a6049173ba023da41a6bcb05dbf1b7616d4c78310c6e4d11492"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"c908169c9c5b90f2cf09f381e992b2b595f38ffd4943515b4d5f457cdeeab9f9"}]},{"symbol":"KOP","date":"2026-08-21","iv_pct":44.458249206011175,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":51.718911414720125,"put_iv_pct":51.75001387732445},{"expiry":"2026-10-16","call_iv_pct":41.07598031794095,"put_iv_pct":44.42055007052186},{"expiry":"2026-12-18","call_iv_pct":43.23269691241336,"put_iv_pct":42.06519639065817},{"expiry":"2027-03-19","call_iv_pct":41.96848882035466,"put_iv_pct":39.434155844155846}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"eacffcdb145a23ec12eb665a015dfa5ede17872b237334fff11824b7a937997a","captured_at":"2026-10-24T17:23:59.909907+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":"KOP","expiration":"*","start_date":"2026-08-21","end_date":"2026-08-21","strike_range":20,"format":"json"},"source_hash":"5b61f2460bd535654a98784674e2b5b412a07e8b3c8ad90ce7efd32d397ea78d"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"377f42f613be928677d7b67bafc4dc40f1cdf0a96d4892ded9f9282ae854d80f"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"f5a5b4bcb09d2a6049173ba023da41a6bcb05dbf1b7616d4c78310c6e4d11492"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"c908169c9c5b90f2cf09f381e992b2b595f38ffd4943515b4d5f457cdeeab9f9"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"adef2f54055f4c9b06e343b6da8dc03b3960a89b25af04d881f58c708fa559ad"}]},{"symbol":"KOP","date":"2026-08-24","iv_pct":43.8818029056862,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":43.96382377389859,"put_iv_pct":41.07541899441341},{"expiry":"2026-10-16","call_iv_pct":47.94879452054794,"put_iv_pct":46.6970108914885},{"expiry":"2026-12-18","call_iv_pct":42.82201265094882,"put_iv_pct":47.67297400126823},{"expiry":"2027-03-19","call_iv_pct":39.335225483178235,"put_iv_pct":41.539162929745885}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"7dd5f0add0fcf8fc5b7aac693aeea2bc54997ed5c4cb50172d2c3a16ae88f1a7","captured_at":"2026-10-24T17:23:55.370116+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":"KOP","expiration":"*","start_date":"2026-08-24","end_date":"2026-08-24","strike_range":20,"format":"json"},"source_hash":"203b611da20a7ddb6301b031f66d8e603e64071403a5a756e1ec68120d031295"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"3dc148d38e8c19070d5e6691ecd707b1678469eb2c09546525f6c0b964ff051b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"24278c40789aa2c90ce90ab8d5762204b70d1353a299c4b95131968c1c22a433"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"c14e84005f919da62bde461a7551fb85011a62e41fddef6154f152e2e9ac02a2"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"d9e68e618067f60be21d5bf69f5e3da2a6a33103756afec363cc4b01063d465c"}]},{"symbol":"KOP","date":"2026-08-25","iv_pct":42.9340338981118,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":43.12588266245725,"put_iv_pct":48.03731451083388},{"expiry":"2026-10-16","call_iv_pct":39.27933908045978,"put_iv_pct":44.81796596755046},{"expiry":"2026-12-18","call_iv_pct":42.3830399536769,"put_iv_pct":45.25571428571429},{"expiry":"2027-03-19","call_iv_pct":38.19478804725504,"put_iv_pct":42.3782266769468}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"f3d1ac40a05e3deba57eb6cc2ae48fe78fe59f0bff4f154481b5e6f2004e68f4","captured_at":"2026-10-24T17:23:53.420857+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":"KOP","expiration":"*","start_date":"2026-08-25","end_date":"2026-08-25","strike_range":20,"format":"json"},"source_hash":"4e7fdf98ce2b566cef7da20077606b6d311cf3f03f77345737eb396f3c765832"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"3dc148d38e8c19070d5e6691ecd707b1678469eb2c09546525f6c0b964ff051b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"24278c40789aa2c90ce90ab8d5762204b70d1353a299c4b95131968c1c22a433"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"c14e84005f919da62bde461a7551fb85011a62e41fddef6154f152e2e9ac02a2"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"d9e68e618067f60be21d5bf69f5e3da2a6a33103756afec363cc4b01063d465c"}]},{"symbol":"KOP","date":"2026-08-26","iv_pct":41.34265280981569,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":34.00189379699248,"put_iv_pct":46.779587500000005},{"expiry":"2026-10-16","call_iv_pct":35.79,"put_iv_pct":44.51431223628692},{"expiry":"2026-12-18","call_iv_pct":43.66645727221279,"put_iv_pct":43.235753101004136},{"expiry":"2027-03-19","call_iv_pct":40.14731299927378,"put_iv_pct":42.60590557275542}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"804a5963691db36d981a13bf00d8b44738292bf13678b7b74e50af34fb16512f","captured_at":"2026-10-24T17:23:50.946213+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":"KOP","expiration":"*","start_date":"2026-08-26","end_date":"2026-08-26","strike_range":20,"format":"json"},"source_hash":"b2531f1fdcfea7fe9464a67c9d5211f2b19aaff61090b885a061054cc76893b8"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"3dc148d38e8c19070d5e6691ecd707b1678469eb2c09546525f6c0b964ff051b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"24278c40789aa2c90ce90ab8d5762204b70d1353a299c4b95131968c1c22a433"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"c14e84005f919da62bde461a7551fb85011a62e41fddef6154f152e2e9ac02a2"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"d9e68e618067f60be21d5bf69f5e3da2a6a33103756afec363cc4b01063d465c"}]},{"symbol":"KOP","date":"2026-08-27","iv_pct":43.43256719402174,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":40.47872191712432,"put_iv_pct":50.07176813471502},{"expiry":"2026-10-16","call_iv_pct":36.53876918158568,"put_iv_pct":48.07356170399649},{"expiry":"2026-12-18","call_iv_pct":46.267854984894264,"put_iv_pct":45.895514479359214},{"expiry":"2027-03-19","call_iv_pct":38.20322092222987,"put_iv_pct":41.931126228269086}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"c449a27a1782f7e949d80050bf3f903f2459b31b9a5e380ce15e6441ff9498c5","captured_at":"2026-10-24T17:23:49.012860+00:00","observed_at":"2026-08-27T15:59:00-04:00","session_close_at":"2026-08-27T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"KOP","expiration":"*","start_date":"2026-08-27","end_date":"2026-08-27","strike_range":20,"format":"json"},"source_hash":"80c09d1e8257f7b5c5e07e9b1310e5f6847dbfdfe2624017c0b07393b9cee7b7"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"3dc148d38e8c19070d5e6691ecd707b1678469eb2c09546525f6c0b964ff051b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"24278c40789aa2c90ce90ab8d5762204b70d1353a299c4b95131968c1c22a433"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"c14e84005f919da62bde461a7551fb85011a62e41fddef6154f152e2e9ac02a2"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"d9e68e618067f60be21d5bf69f5e3da2a6a33103756afec363cc4b01063d465c"}]},{"symbol":"KOP","date":"2026-08-28","iv_pct":47.48695746561475,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":87.14182330827069,"put_iv_pct":48.17024590163934},{"expiry":"2026-10-16","call_iv_pct":37.11478691774034,"put_iv_pct":40.99524578399713},{"expiry":"2026-12-18","call_iv_pct":44.68204667863555,"put_iv_pct":41.569944444444445},{"expiry":"2027-03-19","call_iv_pct":38.991566690190545,"put_iv_pct":41.23}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"2dcb3f4aff472926ded7e885ec35dc62e1370999b197f5b1dea1c8a7d04b89c5","captured_at":"2026-10-24T17:23:47.074519+00:00","observed_at":"2026-08-28T15:59:00-04:00","session_close_at":"2026-08-28T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"KOP","expiration":"*","start_date":"2026-08-28","end_date":"2026-08-28","strike_range":20,"format":"json"},"source_hash":"dff395f48b293b325515d90ee0b41d10ff8f1ebb38ca31845b1213a6949288dc"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"3dc148d38e8c19070d5e6691ecd707b1678469eb2c09546525f6c0b964ff051b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"24278c40789aa2c90ce90ab8d5762204b70d1353a299c4b95131968c1c22a433"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"c14e84005f919da62bde461a7551fb85011a62e41fddef6154f152e2e9ac02a2"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"d9e68e618067f60be21d5bf69f5e3da2a6a33103756afec363cc4b01063d465c"}]},{"symbol":"KOP","date":"2026-09-01","iv_pct":43.43189566984228,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":38.91107866227037,"put_iv_pct":46.520994240678995},{"expiry":"2026-10-16","call_iv_pct":42.68714078374455,"put_iv_pct":45.94644390441474},{"expiry":"2026-12-18","call_iv_pct":45.893846153846155,"put_iv_pct":42.068002028397565},{"expiry":"2027-03-19","call_iv_pct":41.51421130952381,"put_iv_pct":43.913448275862066}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"7510ee3e46e37960e22af61f55817172ec4fa78eb83dc166be52eb3578119e19","captured_at":"2026-10-24T17:23:38.374855+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":"KOP","expiration":"*","start_date":"2026-09-01","end_date":"2026-09-01","strike_range":20,"format":"json"},"source_hash":"080488a78899764c6ba7047e50d8f302b27080ac7773f6dfecd8dd5185064e28"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"b34ce9475e34c7ef8e52129ddd9e15ccab6e760fda64e26caa43eb8677d5789c"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"77fb58d1a3f7a15fb220f1fb149ede34bd7cbc4f2c7bccb889d990de89b51ab8"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"61fd8f4983ae66ba1d52ff466bc6fd9544af84fc400a5a2fb755718e4facafb1"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"d9bc581b4ef9dd07edca8940bf3a4d4a28dbe6bb0da392bff76aa0600827fa85"}]},{"symbol":"KOP","date":"2026-09-02","iv_pct":43.54506508329201,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":46.29510528778662,"put_iv_pct":47.75958524173028},{"expiry":"2026-10-16","call_iv_pct":43.385628476084534,"put_iv_pct":37.52045483061481},{"expiry":"2026-12-18","call_iv_pct":46.02544091181763,"put_iv_pct":43.443164128595605},{"expiry":"2027-03-19","call_iv_pct":41.38463306152706,"put_iv_pct":42.546508728179546}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"78e6e411a701cf82bc63a1d1269b0aaa1dd24364d392027d0f2853f519468464","captured_at":"2026-10-24T17:23:36.673318+00:00","observed_at":"2026-09-02T15:59:00-04:00","session_close_at":"2026-09-02T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"KOP","expiration":"*","start_date":"2026-09-02","end_date":"2026-09-02","strike_range":20,"format":"json"},"source_hash":"2f0f56167d7eee831b0456373dac5344856cd6338f645b8ed418b4d6cbba854d"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"b34ce9475e34c7ef8e52129ddd9e15ccab6e760fda64e26caa43eb8677d5789c"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"77fb58d1a3f7a15fb220f1fb149ede34bd7cbc4f2c7bccb889d990de89b51ab8"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"61fd8f4983ae66ba1d52ff466bc6fd9544af84fc400a5a2fb755718e4facafb1"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"d9bc581b4ef9dd07edca8940bf3a4d4a28dbe6bb0da392bff76aa0600827fa85"}]},{"symbol":"KOP","date":"2026-09-11","iv_pct":60.40177082216943,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":95.85376089949517,"put_iv_pct":110.08070676274943},{"expiry":"2026-10-16","call_iv_pct":67.37163474692203,"put_iv_pct":39.87735250074873},{"expiry":"2026-12-18","call_iv_pct":43.172533548040796,"put_iv_pct":44.6988},{"expiry":"2027-03-19","call_iv_pct":41.683936324167874,"put_iv_pct":40.47544179523142}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"7d3e92c7bd3f85f2b40d0363d1ef72dbc848af29c6a551ce86d8d2ec627d95fc","captured_at":"2026-10-24T17:22:38.057998+00:00","observed_at":"2026-09-11T15:59:00-04:00","session_close_at":"2026-09-11T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"KOP","expiration":"*","start_date":"2026-09-11","end_date":"2026-09-11","strike_range":20,"format":"json"},"source_hash":"aad73c803e082c2ff54c3ee3e8474f965b92b5482748adaebc8de35dd9563a98"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-09-18","start_date":"2026-09-08","end_date":"2026-09-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"320c7b8d04880c835bb1991fa825ac7e71f1b2fe1c111c24015401ff947cc05d"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-10-16","start_date":"2026-09-08","end_date":"2026-09-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"751bcace00f2ceffd1bfe66e7b3aa1a0731bacf7420e0443ea66c5e30949ea49"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-12-18","start_date":"2026-09-08","end_date":"2026-09-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"f041d9130ae8356be01e708aaedc559e4e40c488440c3c9c7fa9250e100494e8"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2027-03-19","start_date":"2026-09-08","end_date":"2026-09-14","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"fc41f70e5f3c59869dd4eacbf7688fbcc5ad35bbcdded9adbdc219e9ca7fcab1"}]},{"symbol":"KOP","date":"2026-09-18","iv_pct":49.085710807941425,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":50.913130377233614,"put_iv_pct":45.58531524926686},{"expiry":"2026-11-20","call_iv_pct":54.60088729016787,"put_iv_pct":49.197853949329364},{"expiry":"2026-12-18","call_iv_pct":51.20884691848907,"put_iv_pct":49.44956413449564},{"expiry":"2027-03-19","call_iv_pct":46.67649880095923,"put_iv_pct":45.05358974358975}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"defb5645582d774cb562dd87ca8739426b2a28a2617d617ece923e84ed4c515f","captured_at":"2026-10-24T17:22:25.737718+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":"KOP","expiration":"*","start_date":"2026-09-18","end_date":"2026-09-18","strike_range":20,"format":"json"},"source_hash":"8fec9ce14d5eea3acc4fc6c688fe4e7ecd17dfc0512f2b35ca3fad772801a06a"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"cc7ec0835724b6164d30040d4a168356962d9b6e793ab3bd3838ee37b128fa6f"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"dd8b48b23732665546001185bdac0c2cc7333b90cce67bbcd6c424a639faee70"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"aaf96b43b4973c9250a09a117c8916f034f52faa802c4605c6f817b6b44bc265"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"9610bf34f5a796fb2d16068f4956505359c227a8544eaec32834f7fae8c45de5"}]},{"symbol":"KOP","date":"2026-09-21","iv_pct":52.025305692894406,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":69.21700468018722,"put_iv_pct":46.5639538807649},{"expiry":"2026-11-20","call_iv_pct":58.98140186915888,"put_iv_pct":52.236417777777774},{"expiry":"2026-12-18","call_iv_pct":47.9959534583064,"put_iv_pct":48.39806670435274},{"expiry":"2027-03-19","call_iv_pct":45.271359879789635,"put_iv_pct":47.538287292817685}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"5dcc90a8da4102195124671540a5f0aded4be163e3cecbb6d79f772ea1cbfc06","captured_at":"2026-10-24T17:22:23.637584+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":"KOP","expiration":"*","start_date":"2026-09-21","end_date":"2026-09-21","strike_range":20,"format":"json"},"source_hash":"80b628568b76458237ce77540341e773a953f20c2343d7d62c11310f8beb27e3"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"cc7ec0835724b6164d30040d4a168356962d9b6e793ab3bd3838ee37b128fa6f"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"dd8b48b23732665546001185bdac0c2cc7333b90cce67bbcd6c424a639faee70"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"aaf96b43b4973c9250a09a117c8916f034f52faa802c4605c6f817b6b44bc265"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"9610bf34f5a796fb2d16068f4956505359c227a8544eaec32834f7fae8c45de5"}]},{"symbol":"KOP","date":"2026-09-22","iv_pct":47.34168937100573,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":70.5752049180328,"put_iv_pct":39.07498122653317},{"expiry":"2026-11-20","call_iv_pct":47.03421624173749,"put_iv_pct":45.31807709154621},{"expiry":"2026-12-18","call_iv_pct":51.72079903147701,"put_iv_pct":37.88442183163737},{"expiry":"2027-03-19","call_iv_pct":43.88392469225199,"put_iv_pct":43.241889934829835}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"1ae885a8781245208791cfbdb6cff75068f5cffcc72e77d01438014771e6b56b","captured_at":"2026-10-24T17:22:19.707485+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":"KOP","expiration":"*","start_date":"2026-09-22","end_date":"2026-09-22","strike_range":20,"format":"json"},"source_hash":"b7d8ca374151ad727249f50b218af962fd898afb59a7c63f58f30200e06032e6"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"865c8e6716813955af5b9cd28bddd3d4a7a37c9207eb55fda6612f513dab8c89"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"504a048a67742d49146cf0eed9f8e74a7ea1aa86927a8a4e05ad65aa5eb9d871"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"b15a68455eb7230c9f081af781017dbee5aef49e752502baf4f65da5b8c8f711"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"5020ea116bcbee1f367988436aedab12a1906dd423bde5104fb8dbd257bc4e51"}]},{"symbol":"KOP","date":"2026-09-23","iv_pct":52.93059456954742,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":64.1560546875,"put_iv_pct":59.49895331549212},{"expiry":"2026-11-20","call_iv_pct":56.16773648648648,"put_iv_pct":49.9488790560472},{"expiry":"2026-12-18","call_iv_pct":50.628606459330136,"put_iv_pct":52.332862297053516},{"expiry":"2027-03-19","call_iv_pct":44.67740045078888,"put_iv_pct":46.03426380368098}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"2e5d92ff9a55a3e2fb8aac6404bcb959dedb3594441c322f4d49d24370bb209b","captured_at":"2026-10-24T17:22:17.703150+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":"KOP","expiration":"*","start_date":"2026-09-23","end_date":"2026-09-23","strike_range":20,"format":"json"},"source_hash":"0317d22a5fcd3cb6f67ec6c48d86b245074fa6336a131a06487bc5552a62bf23"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"865c8e6716813955af5b9cd28bddd3d4a7a37c9207eb55fda6612f513dab8c89"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"504a048a67742d49146cf0eed9f8e74a7ea1aa86927a8a4e05ad65aa5eb9d871"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"b15a68455eb7230c9f081af781017dbee5aef49e752502baf4f65da5b8c8f711"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"5020ea116bcbee1f367988436aedab12a1906dd423bde5104fb8dbd257bc4e51"}]},{"symbol":"KOP","date":"2026-09-24","iv_pct":47.793375584143085,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":62.20413303769401,"put_iv_pct":38.40126386773983},{"expiry":"2026-11-20","call_iv_pct":47.80834311512415,"put_iv_pct":46.32677498971617},{"expiry":"2026-12-18","call_iv_pct":44.61625802997859,"put_iv_pct":48.40904761904762},{"expiry":"2027-03-19","call_iv_pct":47.7145746388443,"put_iv_pct":46.866609375}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"a6ae07681c2244a78fc346ce4c4561c698522f60d50b368d788ef0f97abef35f","captured_at":"2026-10-24T17:22:16.241697+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":"KOP","expiration":"*","start_date":"2026-09-24","end_date":"2026-09-24","strike_range":20,"format":"json"},"source_hash":"e2c87d4976f0cf24f740a9a65dc780b8e788301e9e48107a13be5051f381b0f5"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"865c8e6716813955af5b9cd28bddd3d4a7a37c9207eb55fda6612f513dab8c89"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"504a048a67742d49146cf0eed9f8e74a7ea1aa86927a8a4e05ad65aa5eb9d871"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"b15a68455eb7230c9f081af781017dbee5aef49e752502baf4f65da5b8c8f711"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"5020ea116bcbee1f367988436aedab12a1906dd423bde5104fb8dbd257bc4e51"}]},{"symbol":"KOP","date":"2026-09-28","iv_pct":43.15367127837109,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":37.1821870669746,"put_iv_pct":40.99351237739374},{"expiry":"2026-11-20","call_iv_pct":46.974521206821166,"put_iv_pct":46.19263736263736},{"expiry":"2026-12-18","call_iv_pct":43.732621741269064,"put_iv_pct":45.012267987486965},{"expiry":"2027-03-19","call_iv_pct":42.09362248438584,"put_iv_pct":43.048}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"31498c6363de7a37f4d2c12e06c15e011d1109252aaa01ddd6cff4b3fc505583","captured_at":"2026-10-24T17:22:12.647621+00:00","observed_at":"2026-09-28T15:59:00-04:00","session_close_at":"2026-09-28T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"KOP","expiration":"*","start_date":"2026-09-28","end_date":"2026-09-28","strike_range":20,"format":"json"},"source_hash":"4828cafdb71325295b980ddc140921dd1df08a68af5ad034d523c3a221b28dd5"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"865c8e6716813955af5b9cd28bddd3d4a7a37c9207eb55fda6612f513dab8c89"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"504a048a67742d49146cf0eed9f8e74a7ea1aa86927a8a4e05ad65aa5eb9d871"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"b15a68455eb7230c9f081af781017dbee5aef49e752502baf4f65da5b8c8f711"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"5020ea116bcbee1f367988436aedab12a1906dd423bde5104fb8dbd257bc4e51"}]},{"symbol":"KOP","date":"2026-09-29","iv_pct":49.293395270523305,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":74.91785778577858,"put_iv_pct":41.942990415335466},{"expiry":"2026-11-20","call_iv_pct":53.57944621938232,"put_iv_pct":48.68608394833948},{"expiry":"2026-12-18","call_iv_pct":42.52623062015503,"put_iv_pct":46.268762057877815},{"expiry":"2027-03-19","call_iv_pct":43.33627202255109,"put_iv_pct":43.08951909476662}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"ba08f1e5ecb3b60949f470db3f676c385b81babc5cbe16872b8a503f99290730","captured_at":"2026-10-24T17:22:06.866579+00:00","observed_at":"2026-09-29T15:59:00-04:00","session_close_at":"2026-09-29T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"KOP","expiration":"*","start_date":"2026-09-29","end_date":"2026-09-29","strike_range":20,"format":"json"},"source_hash":"292bead653dab84c019d5afd1bfd12de3c02fcd9623a6235400ac112ee425a95"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"ecef9a9fa5e27839d9e1edd436e08b475b4ab855209974af4afb04674c1d0581"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"c810587ffeea6dc0ae6599d5597ab6e35c9d3beaa9b8bd79195c5da46b05898a"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"32d39b8eb550cde627f742f8d17ed8c366ba698c84f928223d4d0a4ab4cbe0dc"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"29f1c121409fc961aa502e7d4ce628103d5cabc042b4e4998f1e94c1cd5e8305"}]},{"symbol":"KOP","date":"2026-10-01","iv_pct":43.78915139782629,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":53.092018981880926,"put_iv_pct":32.245225852955315},{"expiry":"2026-11-20","call_iv_pct":44.731681231793594,"put_iv_pct":46.81116846550915},{"expiry":"2026-12-18","call_iv_pct":42.840168145726295,"put_iv_pct":41.88525803310614},{"expiry":"2027-03-19","call_iv_pct":44.7239727065959,"put_iv_pct":43.98371776504298}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"6abfd5f2de991c583cfbd77a68f894c20291479521622b2092c33087294b650c","captured_at":"2026-10-24T17:22:00.424101+00:00","observed_at":"2026-10-01T15:59:00-04:00","session_close_at":"2026-10-01T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"KOP","expiration":"*","start_date":"2026-10-01","end_date":"2026-10-01","strike_range":20,"format":"json"},"source_hash":"912bd8909cffea4b71e2472afbf2496a55b9cef7439564af369e093cc5b65455"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"f507c6568d15775f8a52a67f7c030ccf07b4c86bdd0dde4b28d72b124b2133c0"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"2c7b412ecc59cc72e25ad22c64afe886160a4042beafca567ffb62fb85cc50c0"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"a093a6061ac9c316d8874e966cf766233c84e1f54b6ae9a5b06881c9681f8ebe"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"0d35bff7db40538645190024099fd3d0bfb69277978c8959def235eefd05f654"}]},{"symbol":"KOP","date":"2026-10-02","iv_pct":49.89243061665332,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":90.11484337349397,"put_iv_pct":45.51409204602301},{"expiry":"2026-11-20","call_iv_pct":44.77412092283214,"put_iv_pct":45.29395581492288},{"expiry":"2026-12-18","call_iv_pct":42.92570884871551,"put_iv_pct":42.94319077366651},{"expiry":"2027-03-19","call_iv_pct":44.03829373650108,"put_iv_pct":43.53523941707148}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"9d6e1884ec78ba4e6a58f2567e68713a1147fdd6b6d48d42e675d4d5e8d16b12","captured_at":"2026-10-24T17:21:58.702026+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":"KOP","expiration":"*","start_date":"2026-10-02","end_date":"2026-10-02","strike_range":20,"format":"json"},"source_hash":"b3758acd8d7a6a31071a268dee3c43dbdc5fc6eee0d51d4c5e4fc58f243a6a29"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"f507c6568d15775f8a52a67f7c030ccf07b4c86bdd0dde4b28d72b124b2133c0"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"2c7b412ecc59cc72e25ad22c64afe886160a4042beafca567ffb62fb85cc50c0"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"a093a6061ac9c316d8874e966cf766233c84e1f54b6ae9a5b06881c9681f8ebe"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"0d35bff7db40538645190024099fd3d0bfb69277978c8959def235eefd05f654"}]},{"symbol":"KOP","date":"2026-10-07","iv_pct":55.40038101065272,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":105.53695085255768,"put_iv_pct":92.0242277633048},{"expiry":"2026-11-20","call_iv_pct":44.41848792884372,"put_iv_pct":36.884327731092434},{"expiry":"2026-12-18","call_iv_pct":39.33886211512718,"put_iv_pct":37.74497512437811},{"expiry":"2027-03-19","call_iv_pct":44.39281227173119,"put_iv_pct":42.8624042981867}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"44ca24d0e1b69d56b0b684230f52465531c0242d67d44f91eae2d1b70506e9a0","captured_at":"2026-10-24T17:21:52.665565+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":"KOP","expiration":"*","start_date":"2026-10-07","end_date":"2026-10-07","strike_range":20,"format":"json"},"source_hash":"d3a158669626a47cca6b425833323b7a9e68546d6db73be9a27e71d16fd84b30"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"f507c6568d15775f8a52a67f7c030ccf07b4c86bdd0dde4b28d72b124b2133c0"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"2c7b412ecc59cc72e25ad22c64afe886160a4042beafca567ffb62fb85cc50c0"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"a093a6061ac9c316d8874e966cf766233c84e1f54b6ae9a5b06881c9681f8ebe"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"0d35bff7db40538645190024099fd3d0bfb69277978c8959def235eefd05f654"}]},{"symbol":"KOP","date":"2026-10-08","iv_pct":50.50999935552946,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":56.41562211981568,"put_iv_pct":78.6322913561848},{"expiry":"2026-11-20","call_iv_pct":47.346257180733545,"put_iv_pct":46.440035180299034},{"expiry":"2026-12-18","call_iv_pct":40.98779474940334,"put_iv_pct":45.25071189679885},{"expiry":"2027-03-19","call_iv_pct":44.695339233038354,"put_iv_pct":44.31194312796209}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"bca31a527feb281a2149e3c2735c4ba4a73b2f8a82407765658eef19e1a356da","captured_at":"2026-10-24T17:21:48.224597+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":"KOP","expiration":"*","start_date":"2026-10-08","end_date":"2026-10-08","strike_range":20,"format":"json"},"source_hash":"595ac8c79f4f6e7a7f0ccb675480752c0bd441a28bb76d5de97c06c7c7b7a32a"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"2744bece7433c9f15a1f77cc8b86588873846124c564038b96a0b7e3ff8f9622"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"202d296cd71e129d2a618f14ebc3dda2ebafb7fe9862514c1254e3b8a7ad9c32"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"94e575eb6505c2f4a66e918afb9746213347ea39664814d24c223b5617284d8f"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"ce6eff58adbed6dc37403391bd06b9ba4caba7e79cae75f7d11c7d9aafeac33c"}]},{"symbol":"KOP","date":"2026-10-09","iv_pct":56.96975349400995,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":123.47386499402629,"put_iv_pct":67.49489318641781},{"expiry":"2026-11-20","call_iv_pct":45.767018980275395,"put_iv_pct":45.508534575420995},{"expiry":"2026-12-18","call_iv_pct":42.793659169550175,"put_iv_pct":47.82368444643657},{"expiry":"2027-03-19","call_iv_pct":41.06503798947983,"put_iv_pct":41.831334610472545}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"1c032e2df8be248a3d30402888467beb096eba5775004da29bbac46578fb0c87","captured_at":"2026-10-24T17:21:46.449740+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":"KOP","expiration":"*","start_date":"2026-10-09","end_date":"2026-10-09","strike_range":20,"format":"json"},"source_hash":"7d30a4c82fe001a001cd9ce0fcaed22b9d47ff10e814f69541c5fa6ff08c7f23"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"2744bece7433c9f15a1f77cc8b86588873846124c564038b96a0b7e3ff8f9622"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"202d296cd71e129d2a618f14ebc3dda2ebafb7fe9862514c1254e3b8a7ad9c32"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"94e575eb6505c2f4a66e918afb9746213347ea39664814d24c223b5617284d8f"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"ce6eff58adbed6dc37403391bd06b9ba4caba7e79cae75f7d11c7d9aafeac33c"}]},{"symbol":"KOP","date":"2026-10-16","iv_pct":42.3695727267997,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":47.23953290146608,"put_iv_pct":39.574106407995295},{"expiry":"2026-12-18","call_iv_pct":45.24187994997916,"put_iv_pct":43.55092357989375},{"expiry":"2027-03-19","call_iv_pct":44.57961946350593,"put_iv_pct":36.89742969260955},{"expiry":"2027-06-17","call_iv_pct":41.89450980392157,"put_iv_pct":39.978580015026296}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"19161efa990073ebb13fc9240593a425bed3b0e5ca60f864c7feb5a2649b0aa1","captured_at":"2026-10-24T17:21:34.050040+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":"KOP","expiration":"*","start_date":"2026-10-16","end_date":"2026-10-16","strike_range":20,"format":"json"},"source_hash":"7e456a50597c21077d76716d2b2239d28023f0bad6e4e03f60dea947497e86c8"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"a1021090b2394a82bc18d5b0895b19d19e6f8c7df8f5415df022a6ba538e81d7"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"9deb5809de2d9b01af95202051fe323863b05b625f6dd6d15d0dee0c37a83a41"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"69108cb9eff14a6afb3e4a9892f9b4067a45fce046eee8ac243b32a55d6eccf5"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"fddca0f1160bfc58c9f9c89998af59a731ea7a7e947c31aafcbb4be86bac3196"}]},{"symbol":"KOP","date":"2026-10-19","iv_pct":46.97364138770267,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":72.88445749178018,"put_iv_pct":55.50167832167833},{"expiry":"2026-12-18","call_iv_pct":45.248789888106096,"put_iv_pct":41.6936507936508},{"expiry":"2027-03-19","call_iv_pct":41.72186991869919,"put_iv_pct":37.034268224819144},{"expiry":"2027-06-17","call_iv_pct":41.64054451166811,"put_iv_pct":40.06387195121952}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"c7db58d9ea8efe30c2d3a701b61fdcfbf847f78f28e71b15af4259e5b13b2a31","captured_at":"2026-10-24T17:21:32.197570+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":"KOP","expiration":"*","start_date":"2026-10-19","end_date":"2026-10-19","strike_range":20,"format":"json"},"source_hash":"bf8778f6b21b69104794eec1343326a93ecdde3bd9191728bdcd7cd22ff2e68a"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"a1021090b2394a82bc18d5b0895b19d19e6f8c7df8f5415df022a6ba538e81d7"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"9deb5809de2d9b01af95202051fe323863b05b625f6dd6d15d0dee0c37a83a41"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"69108cb9eff14a6afb3e4a9892f9b4067a45fce046eee8ac243b32a55d6eccf5"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"fddca0f1160bfc58c9f9c89998af59a731ea7a7e947c31aafcbb4be86bac3196"}]},{"symbol":"KOP","date":"2026-10-21","iv_pct":46.661399061982124,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":75.95327936617294,"put_iv_pct":47.73139975550122},{"expiry":"2026-12-18","call_iv_pct":41.26582489146165,"put_iv_pct":40.51805872756933},{"expiry":"2027-03-19","call_iv_pct":40.4896484375,"put_iv_pct":42.34201027984009},{"expiry":"2027-06-17","call_iv_pct":43.911971037811746,"put_iv_pct":41.07900000000001}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"9b78d7e839c7d9e7ea2bb8e0a607f4acc8882cb4842f3687f688d5bfd63e86d8","captured_at":"2026-10-22T16:28:56.099993+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":"KOP","expiration":"*","start_date":"2026-10-21","end_date":"2026-10-21","strike_range":20,"format":"json"},"source_hash":"311b5ecd1c1bd50c81b14c9a3c629839a6281e951410f497d222d5cdafdaa79c"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"86c709acb53644c7a6994bffb53c9cec00aa2d3e579471d87f12ea38e7a1bd03"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"9bfa49d9b04efee476c9e75f3d96c34fde0a067563c8750191cffefcd160fa46"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"368d9fded44a784e6ec9c8b95d97908cf680b551c6b8a054d1f3f4b05bd9649b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"eaab5fb4ad026dba3bd885c501ae1498133204c20af52cb41bb1789a2b20bd57"}]},{"symbol":"KOP","date":"2026-10-22","iv_pct":47.200959460349196,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":60.92390361445784,"put_iv_pct":59.212392559332905},{"expiry":"2026-12-18","call_iv_pct":42.04121374045802,"put_iv_pct":47.300492653414},{"expiry":"2027-03-19","call_iv_pct":42.184550327575934,"put_iv_pct":43.362653799758746},{"expiry":"2027-06-17","call_iv_pct":41.37094041636755,"put_iv_pct":41.211528571428566}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"d0b9f7141bd4067d0215f25a76053983b7380378b3737aa634dd97f5b12261c8","captured_at":"2026-10-23T03:44:59.933825+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":"KOP","date":"2026-10-22","format":"json"},"source_hash":"751b72df9c5a8aa1387b24a804497abdcee0103b89097af454e1d076d747de94"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"5ed85b5ad2d735bf566d25c9648ed39e050daa5e46c04c65870c9e8290c0dd65"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"4707da47ea92274f3a226da39193bd7d75baef2c9c7113b54b67dca56962a285"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"45f3084d86c3af847ab843347d35dadbe2c5ad8c78a89af9109e226ed6c981c9"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"7bd629990b610554b66d057113a4b313db0ed0d22a5bffbf03544f42f5a2e4b7"}]},{"symbol":"KOP","date":"2026-10-23","iv_pct":44.08863657414115,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":55.05600725952813,"put_iv_pct":50.065760456273765},{"expiry":"2026-12-18","call_iv_pct":41.37607002500893,"put_iv_pct":46.1956397515528},{"expiry":"2027-03-19","call_iv_pct":37.795483870967736,"put_iv_pct":40.491985602879424},{"expiry":"2027-06-17","call_iv_pct":39.87034852546917,"put_iv_pct":41.85779710144927}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"c9cb21cb18a9a8181fec5fd2af11a5a0aff665f385b8a677dc976f4021d6827f","captured_at":"2026-10-24T03:12:19.021873+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":"KOP","date":"2026-10-23","format":"json"},"source_hash":"e3414c3b05ad363741469ab0daf6bafaace731cf02c0a749ed65839525d977f5"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"e92e8e0a66bc30c3cbc739d0cc2a93fb81f14b1372dba347f62fbdfdc513c042"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"f6ee8323bf09356a8c7d83beff15732d7c8c70925cc0656aeba05dbe22035b11"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"d23103b5fc446bd1d23416832dd6b6a8c3e8898d0adde885f22ef756120a4486"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"3ac6e33a4d84a59bb09671665cb5114e3ab8e3c6bf2e5d6053ccfaa48fae137d"}]},{"symbol":"KOP","date":"2026-10-26","iv_pct":46.379219171351075,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":65.03103896103897,"put_iv_pct":51.50599588053553},{"expiry":"2026-12-18","call_iv_pct":45.315599559956,"put_iv_pct":43.382641052267225},{"expiry":"2027-03-19","call_iv_pct":41.61705703883495,"put_iv_pct":38.79364928909953},{"expiry":"2027-06-17","call_iv_pct":44.46593040847201,"put_iv_pct":40.92184118060436}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"08a6d6751131059290b1601224c742dd4f2b0a1eb5808a5858c1579e80d2cd92","captured_at":"2026-10-28T19:54:19.897202+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":"KOP","expiration":"*","start_date":"2026-10-26","end_date":"2026-10-26","strike_range":20,"format":"json"},"source_hash":"140c4f28269b678909255b52f8589e0388af113fd7bbd083d3ae1d8e5d5d1a05"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"f44fb71ed1376687088bd1ea6fdd1c07c7fd792ace84408331462e4e085c011c"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"75f0c650686ac806394507b9a3a0d71410d6830e9af866d58a0a2a9e3425655f"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"3cf4031e394e53d0cf68644c16ef4674a48cc5a58d88fb04c1302d72b03680f0"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"9b4d86c5b4e7d006f2e3c8de4867e43a743dacc8c563a28fbdc91edca93d5f50"}]},{"symbol":"KOP","date":"2026-10-27","iv_pct":46.5537136803531,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":44.952571506401526,"put_iv_pct":63.55099288122893},{"expiry":"2026-12-18","call_iv_pct":42.85613416320885,"put_iv_pct":52.934611562782294},{"expiry":"2027-03-19","call_iv_pct":45.94373040752351,"put_iv_pct":39.04336448598131},{"expiry":"2027-06-17","call_iv_pct":39.494705882352946,"put_iv_pct":43.65359855334539}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"e3ed37d57d23b15af897130790a229ef547bcc29db6341175ea1481e187c221f","captured_at":"2026-10-28T19:54:18.876674+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":"KOP","expiration":"*","start_date":"2026-10-27","end_date":"2026-10-27","strike_range":20,"format":"json"},"source_hash":"ea83a87910e9c16fb0143b6ce444b8539151ca106d79a0b50a06156be98d8ba4"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"f44fb71ed1376687088bd1ea6fdd1c07c7fd792ace84408331462e4e085c011c"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"75f0c650686ac806394507b9a3a0d71410d6830e9af866d58a0a2a9e3425655f"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"3cf4031e394e53d0cf68644c16ef4674a48cc5a58d88fb04c1302d72b03680f0"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"9b4d86c5b4e7d006f2e3c8de4867e43a743dacc8c563a28fbdc91edca93d5f50"}]},{"symbol":"KOP","date":"2026-10-28","iv_pct":49.178230993349075,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":88.2958273381295,"put_iv_pct":49.71037643207856},{"expiry":"2026-12-18","call_iv_pct":41.75805059021923,"put_iv_pct":43.566424815983176},{"expiry":"2027-03-19","call_iv_pct":45.59576899320568,"put_iv_pct":41.40913531723751},{"expiry":"2027-06-17","call_iv_pct":40.54937440758294,"put_iv_pct":42.540890052356026}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"7b047d610f3012ecd6034c7f9465d1335d39db9bfd7a33e85181229ee41f96d1","captured_at":"2026-10-29T19:42:15.803610+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":"KOP","expiration":"*","start_date":"2026-10-28","end_date":"2026-10-28","strike_range":20,"format":"json"},"source_hash":"21f1591622617e580527f17cb8422a1831cf937b578a4ef1d679e79a55dd3bb4"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"d3e695988c0f06cb9be484a5face014664fdde30c9e37545ea4a65762c4509ec"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"9c8704274941e01baacb3b18956904261253dbe8ef815813f9d3fa1bc1ea06f3"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"6c04bee0387ac10fa519f2130d79022e21e7cbc0d08eab6a35606650e42d79d0"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"d51fcdc2e60815e4da5f7ce729539a9e017e8b8d6e0c4b568787cefef2711982"}]},{"symbol":"KOP","date":"2026-10-29","iv_pct":51.30396135693654,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":100.95243298969072,"put_iv_pct":56.117034358047015},{"expiry":"2026-12-18","call_iv_pct":45.61733862243058,"put_iv_pct":46.4015915915916},{"expiry":"2027-03-19","call_iv_pct":42.075440443213296,"put_iv_pct":39.921942369263604},{"expiry":"2027-06-17","call_iv_pct":41.47906976744186,"put_iv_pct":37.866840713813616}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"7fd410ef9d8a81f064a9cb775cb5586928200be6dfc1444f6fbe8e9529ca5f10","captured_at":"2026-10-30T19:59:40.543209+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":"KOP","expiration":"*","start_date":"2026-10-29","end_date":"2026-10-29","strike_range":20,"format":"json"},"source_hash":"7ad60249660148363ef9b1973cc00f056a6952812b69fd44d07eae9d5773cb10"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"c344b1e7ea42e84f0b6d97e619df28278416002f3767af40c9afde857d0446f3"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"5d2330aaeb1caab4503dee2326e2de923bfa04f78477a427b0370f46a364f54e"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"3dfa94bbf87d794412f9c41942e56c9e6c276c916cfc5c571b7e2606535612da"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","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":"7846c3a2710712b873a3d237887fcc4b29a60d9d7b829ce972bd24afeb68ef86"}]},{"symbol":"KOP","date":"2026-10-30","iv_pct":51.758240245333994,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":85.59028571428571,"put_iv_pct":54.37173036831132},{"expiry":"2026-12-18","call_iv_pct":53.92331548415885,"put_iv_pct":48.02516201959307},{"expiry":"2027-03-19","call_iv_pct":45.58642814902424,"put_iv_pct":44.468830548926015},{"expiry":"2027-06-17","call_iv_pct":41.10156601123596,"put_iv_pct":40.99860366713681}],"source":"ThetaData historical first-order Greeks","provider_symbol":"KOP","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"d15090bab23cb6e4dcb3dc19ceb75958934e918f4c7f4aa1a428b68e5d7f4558","captured_at":"2026-11-01T01:12:45.365553+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":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"KOP","expiration":"*","start_date":"2026-10-30","end_date":"2026-10-30","strike_range":20,"format":"json"},"source_hash":"0b988c5f87e7ac223974b04812ea293d3bb8113bc38d9834cfd614aabee374ae"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-11-20","start_date":"2026-10-26","end_date":"2026-10-30","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"7038358a481344d63147fe39c0a070f93fbdd6a26926ef8ec70f4d58f019912b"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2026-12-18","start_date":"2026-10-26","end_date":"2026-10-30","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"6c4326af62e23396bf397f6328e0415b51aa533a416f2b8d0df2ae1be7551d39"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2027-03-19","start_date":"2026-10-26","end_date":"2026-10-30","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"08cd8b7379a20511670dfe9e3cc2c815072dc9e30d1917376b993a8e48f4bf29"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"KOP","expiration":"2027-06-17","start_date":"2026-10-26","end_date":"2026-10-30","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"e341a9ddf842e13bcb46dba1597b6711e40d7b3f7ae4981c77b272f997b4afab"}]}],"dailyIvModel":"theta-four-friday-close-50delta-v3","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/KOP","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":"2026-08-10","observed_at":"2026-08-10T15:59:00-04:00","iv_pct":44.709112189614764,"put_call_skew_pp":-1.3375300516708535,"implied_move_pct":20.141362083500013,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"b5fc435f8e12cd028bb017de2008d7c14119af66e723f39d54f9d7e57fa9a6b0","expiries":["2026-08-21","2026-09-18","2026-12-18","2027-03-19"]},{"date":"2026-08-12","observed_at":"2026-08-12T15:59:00-04:00","iv_pct":52.241398083114,"put_call_skew_pp":-5.97783180698122,"implied_move_pct":21.305572953132845,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"18943e15e04c40d7b702b3ce1cec4e599536cfaec40f122a9bff6eb4417a86ea","expiries":["2026-08-21","2026-09-18","2026-12-18","2027-03-19"]},{"date":"2026-08-13","observed_at":"2026-08-13T15:59:00-04:00","iv_pct":54.25780225344912,"put_call_skew_pp":-17.693035320472283,"implied_move_pct":20.962660278966588,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"61cd2b05209f08d7da336a5431470591b7c3ac9dbbfd8a867b8458bc838ccc2e","expiries":["2026-08-21","2026-09-18","2026-12-18","2027-03-19"]},{"date":"2026-08-14","observed_at":"2026-08-14T15:59:00-04:00","iv_pct":50.89340319590178,"put_call_skew_pp":7.429203630053248,"implied_move_pct":20.0837421529555,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"a09cb71ecefe22031d50ffa4c433d970cc600b9ca33c9d4ee5fd67c95cc0ea63","expiries":["2026-08-21","2026-09-18","2026-12-18","2027-03-19"]},{"date":"2026-08-20","observed_at":"2026-08-20T15:59:00-04:00","iv_pct":72.42090206539855,"put_call_skew_pp":-1.9359494988354307,"implied_move_pct":15.776319030477307,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"7df407e3fde73828676ea9af566fbe3d93d1c44d57e10ca95d6ef03bca57ccb2","expiries":["2026-08-21","2026-09-18","2026-10-16","2026-12-18"]},{"date":"2026-08-21","observed_at":"2026-08-21T15:59:00-04:00","iv_pct":44.458249206011175,"put_call_skew_pp":-0.08154032069219141,"implied_move_pct":21.567037710570226,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"eacffcdb145a23ec12eb665a015dfa5ede17872b237334fff11824b7a937997a","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":43.88180290568621,"put_call_skew_pp":0.7286775970856105,"implied_move_pct":21.272965287772976,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"7dd5f0add0fcf8fc5b7aac693aeea2bc54997ed5c4cb50172d2c3a16ae88f1a7","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":42.93403389811181,"put_call_skew_pp":4.376542924299116,"implied_move_pct":20.59819826324589,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"f3d1ac40a05e3deba57eb6cc2ae48fe78fe59f0bff4f154481b5e6f2004e68f4","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":41.34265280981569,"put_call_skew_pp":5.882473585391859,"implied_move_pct":20.103124822514026,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"804a5963691db36d981a13bf00d8b44738292bf13678b7b74e50af34fb16512f","expiries":["2026-09-18","2026-10-16","2026-12-18","2027-03-19"]},{"date":"2026-08-27","observed_at":"2026-08-27T15:59:00-04:00","iv_pct":43.43256719402174,"put_call_skew_pp":6.120850885126421,"implied_move_pct":20.584948817517645,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"c449a27a1782f7e949d80050bf3f903f2459b31b9a5e380ce15e6441ff9498c5","expiries":["2026-09-18","2026-10-16","2026-12-18","2027-03-19"]},{"date":"2026-08-28","observed_at":"2026-08-28T15:59:00-04:00","iv_pct":47.48695746561475,"put_call_skew_pp":-8.991196866189053,"implied_move_pct":21.077833932072576,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"2dcb3f4aff472926ded7e885ec35dc62e1370999b197f5b1dea1c8a7d04b89c5","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":43.43189566984228,"put_call_skew_pp":2.3606528849921204,"implied_move_pct":20.053678537800653,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"7510ee3e46e37960e22af61f55817172ec4fa78eb83dc166be52eb3578119e19","expiries":["2026-09-18","2026-10-16","2026-12-18","2027-03-19"]},{"date":"2026-09-02","observed_at":"2026-09-02T15:59:00-04:00","iv_pct":43.54506508329201,"put_call_skew_pp":-1.4552737020239022,"implied_move_pct":19.748403813974186,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"78e6e411a701cf82bc63a1d1269b0aaa1dd24364d392027d0f2853f519468464","expiries":["2026-09-18","2026-10-16","2026-12-18","2027-03-19"]},{"date":"2026-09-11","observed_at":"2026-09-11T15:59:00-04:00","iv_pct":60.401770822169425,"put_call_skew_pp":-3.2373911149740735,"implied_move_pct":20.790682389334574,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"7d3e92c7bd3f85f2b40d0363d1ef72dbc848af29c6a551ce86d8d2ec627d95fc","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":49.085710807941425,"put_call_skew_pp":-3.5282600775420434,"implied_move_pct":23.10272999057796,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"defb5645582d774cb562dd87ca8739426b2a28a2617d617ece923e84ed4c515f","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":52.025305692894406,"put_call_skew_pp":-6.682248557932258,"implied_move_pct":23.456793333460915,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"5dcc90a8da4102195124671540a5f0aded4be163e3cecbb6d79f772ea1cbfc06","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":47.34168937100573,"put_call_skew_pp":-11.923693699738175,"implied_move_pct":21.222353858396005,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"1ae885a8781245208791cfbdb6cff75068f5cffcc72e77d01438014771e6b56b","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":52.93059456954741,"put_call_skew_pp":-1.9537099029579217,"implied_move_pct":23.30306009302839,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"2e5d92ff9a55a3e2fb8aac6404bcb959dedb3594441c322f4d49d24370bb209b","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":47.79337558414309,"put_call_skew_pp":-5.584903242534356,"implied_move_pct":21.551129385431906,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"a6ae07681c2244a78fc346ce4c4561c698522f60d50b368d788ef0f97abef35f","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-09-28","observed_at":"2026-09-28T15:59:00-04:00","iv_pct":43.15367127837109,"put_call_skew_pp":1.3158663070168508,"implied_move_pct":19.132866338896036,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"31498c6363de7a37f4d2c12e06c15e011d1109252aaa01ddd6cff4b3fc505583","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-09-29","observed_at":"2026-09-29T15:59:00-04:00","iv_pct":49.2933952705233,"put_call_skew_pp":-8.59311278288691,"implied_move_pct":20.561212034485887,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"ba08f1e5ecb3b60949f470db3f676c385b81babc5cbe16872b8a503f99290730","expiries":["2026-10-16","2026-11-20","2026-12-18","2027-03-19"]},{"date":"2026-10-01","observed_at":"2026-10-01T15:59:00-04:00","iv_pct":43.78915139782629,"put_call_skew_pp":-5.115617737345783,"implied_move_pct":18.832168246812294,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"6abfd5f2de991c583cfbd77a68f894c20291479521622b2092c33087294b650c","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":49.89243061665332,"put_call_skew_pp":-11.141622207464705,"implied_move_pct":19.795217866120087,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"9d6e1884ec78ba4e6a58f2567e68713a1147fdd6b6d48d42e675d4d5e8d16b12","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":55.40038101065272,"put_call_skew_pp":-6.042794562824431,"implied_move_pct":18.96803776086348,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"44ca24d0e1b69d56b0b684230f52465531c0242d67d44f91eae2d1b70506e9a0","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":50.50999935552946,"put_call_skew_pp":6.297492069563461,"implied_move_pct":18.683156307041163,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"bca31a527feb281a2149e3c2735c4ba4a73b2f8a82407765658eef19e1a356da","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":56.96975349400996,"put_call_skew_pp":-12.61028357864594,"implied_move_pct":19.012001416353158,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"1c032e2df8be248a3d30402888467beb096eba5775004da29bbac46578fb0c87","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":42.3695727267997,"put_call_skew_pp":-4.738625605836962,"implied_move_pct":22.946699989891783,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"19161efa990073ebb13fc9240593a425bed3b0e5ca60f864c7feb5a2649b0aa1","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":46.97364138770267,"put_call_skew_pp":-6.800548129721449,"implied_move_pct":23.780690580467326,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"c7db58d9ea8efe30c2d3a701b61fdcfbf847f78f28e71b15af4259e5b13b2a31","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":46.661399061982124,"put_call_skew_pp":-7.48756374250892,"implied_move_pct":23.71158299218201,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"9b78d7e839c7d9e7ea2bb8e0a607f4acc8882cb4842f3687f688d5bfd63e86d8","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":47.200959460349196,"put_call_skew_pp":1.1416148712687164,"implied_move_pct":23.782885670969996,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"d0b9f7141bd4067d0215f25a76053983b7380378b3737aa634dd97f5b12261c8","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":44.088636574141155,"put_call_skew_pp":1.1283183077953236,"implied_move_pct":22.361863629821194,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"c9cb21cb18a9a8181fec5fd2af11a5a0aff665f385b8a677dc976f4021d6827f","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":46.37921917135107,"put_call_skew_pp":-5.456374641448823,"implied_move_pct":22.888873254259764,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"08a6d6751131059290b1601224c742dd4f2b0a1eb5808a5858c1579e80d2cd92","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":46.55371368035309,"put_call_skew_pp":6.48385638096277,"implied_move_pct":22.943074356198807,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"e3ed37d57d23b15af897130790a229ef547bcc29db6341175ea1481e187c221f","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":49.178230993349075,"put_call_skew_pp":-9.743048677870519,"implied_move_pct":23.373143486083826,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"7b047d610f3012ecd6034c7f9465d1335d39db9bfd7a33e85181229ee41f96d1","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":51.30396135693654,"put_call_skew_pp":-12.454218197515155,"implied_move_pct":23.330251643538904,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"7fd410ef9d8a81f064a9cb775cb5586928200be6dfc1444f6fbe8e9529ca5f10","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":51.758240245333994,"put_call_skew_pp":-9.584317188684388,"implied_move_pct":23.975629454436238,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"d15090bab23cb6e4dcb3dc19ceb75958934e918f4c7f4aa1a428b68e5d7f4558","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]}]}