{"schemaVersion":1,"symbol":"EGHT","days":90,"observations":[{"symbol":"EGHT","expiry":"2026-11-20","observed_at":"2026-10-21T19:49:58.117000+00:00","captured_at":"2026-10-22T04:21:46.669Z","last_trade_at":"2026-10-21T20:00:01.00772985Z","price":2.08,"iv_pct":162.82967989316197,"implied_move_pct":27.39920349196872,"put_call_skew_pp":-88.42922818150052,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/EGHT","source_hash":"75ecfc501745de9c9cc193a2b5fcfdd0550506192d026f38eddea45aaacc1d88"},{"symbol":"EGHT","expiry":"2026-11-20","observed_at":"2026-10-22T18:47:40.752000+00:00","captured_at":"2026-10-22T19:00:11.279Z","last_trade_at":"2026-10-22T19:00:05.256992948Z","price":2.085,"iv_pct":174.4752696223481,"implied_move_pct":30.053413753355944,"put_call_skew_pp":-53.13373488817834,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/EGHT","source_hash":"473fd075ecf002a106f95840f100daccfd8d654918284790c52f9859ecb22e44"},{"symbol":"EGHT","expiry":"2026-11-20","observed_at":"2026-10-22T19:49:58.129000+00:00","captured_at":"2026-10-23T02:22:50.537Z","last_trade_at":"2026-10-22T23:33:50.900936317Z","price":2.1,"iv_pct":176.99449950702223,"implied_move_pct":30.114466598997563,"put_call_skew_pp":-51.534003038943446,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/EGHT","source_hash":"0b12dbc0b9dc85098acb321429e8ea064d8371d85f00f5d231525dfa98fff250"},{"symbol":"EGHT","expiry":"2026-11-20","observed_at":"2026-10-26T16:00:29.806000+00:00","captured_at":"2026-10-26T16:06:41.279Z","last_trade_at":"2026-10-26T16:06:26.521298453Z","price":2.145,"iv_pct":221.9637085346272,"implied_move_pct":68.15267544761723,"put_call_skew_pp":6.308404024016035,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/EGHT","source_hash":"7ed414594d6d2ab652bd1ecac830af0f62fecab6c2668a13b5e4721727016ce4"},{"symbol":"EGHT","expiry":"2026-11-20","observed_at":"2026-10-26T19:52:58.619000+00:00","captured_at":"2026-10-27T03:22:47.827Z","last_trade_at":"2026-10-26T23:52:00.423745238Z","price":2.16,"iv_pct":92.99851210806315,"implied_move_pct":21.818367706709985,"put_call_skew_pp":-249.30034164005335,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/EGHT","source_hash":"16a48f7f3ec50cdb5153f40d7b7853dba518e6da4646898fb7e60631e1007e9b"},{"symbol":"EGHT","expiry":"2026-11-20","observed_at":"2026-10-28T13:30:05.536000+00:00","captured_at":"2026-10-28T13:35:07.491Z","last_trade_at":"2026-10-28T13:34:11.723148434Z","price":2.24,"iv_pct":101.51297093850779,"implied_move_pct":23.4469336653746,"put_call_skew_pp":-262.2447838377064,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/EGHT","source_hash":"8bf260b0a5795dbeeaf70200b3f91efb045ee8f68f241c84253212dd57612309"},{"symbol":"EGHT","expiry":"2026-11-20","observed_at":"2026-10-30T19:26:51.570000+00:00","captured_at":"2026-10-30T19:36:12.782Z","last_trade_at":"2026-10-30T19:35:58.645643898Z","price":2.075,"iv_pct":109.85394466639973,"implied_move_pct":23.054176397720614,"put_call_skew_pp":-14.518714398467125,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/EGHT","source_hash":"41c93fa6093fbc2df8c6c4a568e5310e5f039fe5693967cbf412e4de4d0033b2"}],"dailyIv":[{"symbol":"EGHT","date":"2026-08-05","iv_pct":202.21312967860638,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-08-21","call_iv_pct":100.00963017751478,"put_iv_pct":361.0829793977813},{"expiry":"2026-09-18","call_iv_pct":167.91495999999998,"put_iv_pct":418.1288631984586},{"expiry":"2026-11-20","call_iv_pct":177.59289702233247,"put_iv_pct":118.66876404494381},{"expiry":"2027-02-19","call_iv_pct":83.93661091982293,"put_iv_pct":190.37033266799733}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"f4388fc694542a22bef41b1e74718dcfb6a5014d60383e5923272ea233bb246e","captured_at":"2026-10-24T01:08:36.582690+00:00","observed_at":"2026-08-05T15:59:00-04:00","session_close_at":"2026-08-05T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"EGHT","expiration":"*","start_date":"2026-08-05","end_date":"2026-08-05","strike_range":20,"format":"json"},"source_hash":"2b8ddd1d4b3155f8762a15c069c9efff1d189398b3686a82e39cdce281b4a05f"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2026-08-21","start_date":"2026-08-01","end_date":"2026-08-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"7fd649a8522a81a63b07365b8fbcd25b036812dfcd9d7c658f33d3243fd97981"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2026-09-18","start_date":"2026-08-01","end_date":"2026-08-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"3dd75dc3b691334f92d8d8f091d17093fe36ff6f92d1d438f732a0df0c639cb9"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2026-11-20","start_date":"2026-08-01","end_date":"2026-08-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"d188718a1e6ea09aa97346d6941d1ef73256e52f867cc4aba3e67af04a2eae8a"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","start_date":"2026-08-01","end_date":"2026-08-07","start_time":"15:59:00","end_time":"15:59:00","interval":"1m","format":"json"},"source_hash":"63e91d311083e4c7b1635355b63ae53b254faded7604c6431ccecea0ca8bcd72"}]},{"symbol":"EGHT","date":"2026-08-11","iv_pct":159.22139271101082,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-08-21","call_iv_pct":454.3917461600646,"put_iv_pct":237.94504818383987},{"expiry":"2026-09-18","call_iv_pct":88.16912735012416,"put_iv_pct":92.58629464285714},{"expiry":"2026-11-20","call_iv_pct":96.95165498652291,"put_iv_pct":84.86235326086957},{"expiry":"2027-02-19","call_iv_pct":111.76123750430887,"put_iv_pct":107.10367959949937}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"7c038a3eb67fe98294716b9334aa0c0aa5287154f8ca4c0b8fb3353f302e6cf7","captured_at":"2026-10-24T01:08:26.271769+00:00","observed_at":"2026-08-11T15:59:00-04:00","session_close_at":"2026-08-11T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"EGHT","expiration":"*","start_date":"2026-08-11","end_date":"2026-08-11","strike_range":20,"format":"json"},"source_hash":"e4096bb3effc060eaac660300416a9a8cb5de04e82c7d6c3cdb8471d22ea380c"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"9af7cd729f150e465994bfd08676e071098f547199f4e05506118c0b9d65b1c0"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"b15dcfc20290f183ec3bc9a16f12d36b97137402b71b230e62acde77f55ed2fb"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2026-11-20","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":"aa8060c4a17b74c5306cd5c3a7e4a52d6dcedb9befc992ea1a073996f0eb50df"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"14278484f22a389fd1a91889511594fef31c5a986a6be58ac3b5a4f493daf45f"}]},{"symbol":"EGHT","date":"2026-08-18","iv_pct":155.00512001331685,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-08-21","call_iv_pct":144.10849365181838,"put_iv_pct":184.84261851926567},{"expiry":"2026-09-18","call_iv_pct":83.4305677009873,"put_iv_pct":132.7072528363047},{"expiry":"2026-11-20","call_iv_pct":215.42578641903654,"put_iv_pct":82.99758543165467},{"expiry":"2027-02-19","call_iv_pct":219.41134211463154,"put_iv_pct":177.11731343283597}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"08e419011a970ae903e792968080547247c043d72b72dbf8b83a5ff1a312e1fd","captured_at":"2026-10-24T01:08:13.095052+00:00","observed_at":"2026-08-18T15:59:00-04:00","session_close_at":"2026-08-18T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"EGHT","expiration":"*","start_date":"2026-08-18","end_date":"2026-08-18","strike_range":20,"format":"json"},"source_hash":"e6e3253bd6cb2ffbf895a3847daf8b5691fd2255960e122c92e70e65ce7cbc8c"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"90da4fe4eaa65b7d2cf19b10ca2ce2e5b9b53217be1ff2ed1e70e283fe7f4a41"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"f2bc48bba7225a79550537d64c2363cce7808829f4bd74159a0a7477a207fed4"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2026-11-20","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":"b32b84b5db1102fbecf75dca765ba029fd4a9843fad7f14610f2be82aca1b1b5"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"2ef268bf75f496a97663f4bece6c8549f6de67597bce6fda2ed7e934be6976d7"}]},{"symbol":"EGHT","date":"2026-08-24","iv_pct":142.58757443776653,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":180.50808957952472,"put_iv_pct":60.10836538461541},{"expiry":"2026-10-16","call_iv_pct":179.04476936466494,"put_iv_pct":132.51714285714286},{"expiry":"2026-11-20","call_iv_pct":195.77268758526606,"put_iv_pct":84.92602409638555},{"expiry":"2027-02-19","call_iv_pct":201.97170068027202,"put_iv_pct":105.85181595426083}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"f97e7c66a077308acce1a686e19fb20279055f1375b57063f6e5d99d0c2fa4fe","captured_at":"2026-10-24T01:07:48.124025+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":"EGHT","expiration":"*","start_date":"2026-08-24","end_date":"2026-08-24","strike_range":20,"format":"json"},"source_hash":"8428d331104e1dfda18b6e2741614e69d23070c288aacde39529d6819ec3e286"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"d6c337bb668826adb2dfd2ae667e1da67e7c990509301ca7cd214bf892b72107"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"d3787df9f79cd647d9a9e3c5e4ac1f2a71e079a6ca0c9c899ec9b2a268da423e"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2026-11-20","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":"89ae87392e06dd37ed267e92d9f262ffd55f9cf2df97a670818c5178a5495f7f"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"33cf19b9e215dc8ae8e3539cc8f9bb12648ead05c1af39cb200b25696f34f2f3"}]},{"symbol":"EGHT","date":"2026-08-25","iv_pct":145.7509926833729,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":219.98855368234254,"put_iv_pct":158.8445875810936},{"expiry":"2026-10-16","call_iv_pct":123.94608234295417,"put_iv_pct":45.19950527169505},{"expiry":"2026-11-20","call_iv_pct":236.89123971475593,"put_iv_pct":88.36406847935547},{"expiry":"2027-02-19","call_iv_pct":220.49875331564982,"put_iv_pct":72.27515107913669}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"e99abb47454fa3e537ba0511d75da1ef878665de39bf0f9d8c42be73703603fb","captured_at":"2026-10-24T01:07:46.291556+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":"EGHT","expiration":"*","start_date":"2026-08-25","end_date":"2026-08-25","strike_range":20,"format":"json"},"source_hash":"9c6dee94c2258206b9d85e8efe604c0eed2e0600b0ef6216daa04ce7ea438678"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"d6c337bb668826adb2dfd2ae667e1da67e7c990509301ca7cd214bf892b72107"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"d3787df9f79cd647d9a9e3c5e4ac1f2a71e079a6ca0c9c899ec9b2a268da423e"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2026-11-20","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":"89ae87392e06dd37ed267e92d9f262ffd55f9cf2df97a670818c5178a5495f7f"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"33cf19b9e215dc8ae8e3539cc8f9bb12648ead05c1af39cb200b25696f34f2f3"}]},{"symbol":"EGHT","date":"2026-08-27","iv_pct":160.03088322486516,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":204.73103578947374,"put_iv_pct":189.31265159301128},{"expiry":"2026-10-16","call_iv_pct":119.34111682964487,"put_iv_pct":91.20400261608894},{"expiry":"2026-11-20","call_iv_pct":228.82868559411148,"put_iv_pct":111.06507660878447},{"expiry":"2027-02-19","call_iv_pct":139.720468933177,"put_iv_pct":196.04402783462956}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"ea21c9f5fe67d839c82b8a0e824328edea012917a13bb0288631be5a210b73f1","captured_at":"2026-10-24T01:07:43.171880+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":"EGHT","expiration":"*","start_date":"2026-08-27","end_date":"2026-08-27","strike_range":20,"format":"json"},"source_hash":"08036dc27558f96672a6c39bd067b59a8fcf9ebe4e9771d89182958d6ae70255"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"d6c337bb668826adb2dfd2ae667e1da67e7c990509301ca7cd214bf892b72107"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"d3787df9f79cd647d9a9e3c5e4ac1f2a71e079a6ca0c9c899ec9b2a268da423e"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2026-11-20","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":"89ae87392e06dd37ed267e92d9f262ffd55f9cf2df97a670818c5178a5495f7f"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"33cf19b9e215dc8ae8e3539cc8f9bb12648ead05c1af39cb200b25696f34f2f3"}]},{"symbol":"EGHT","date":"2026-08-28","iv_pct":132.60825539500973,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":103.04588075880754,"put_iv_pct":174.22727563078888},{"expiry":"2026-10-16","call_iv_pct":158.26944954128444,"put_iv_pct":72.02139284174214},{"expiry":"2026-11-20","call_iv_pct":176.7533063511831,"put_iv_pct":72.45177742616033},{"expiry":"2027-02-19","call_iv_pct":206.65140960163436,"put_iv_pct":97.44555100847705}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"d127c8ff39585ae7ac6b805c00a398e09ca7f8d60ce31054f4703898b38a6438","captured_at":"2026-10-24T01:07:41.717402+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":"EGHT","expiration":"*","start_date":"2026-08-28","end_date":"2026-08-28","strike_range":20,"format":"json"},"source_hash":"8e149cf649bb0379d7e07735fca381c3ee43e09876d33d64493c6bc5a68cdce0"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"d6c337bb668826adb2dfd2ae667e1da67e7c990509301ca7cd214bf892b72107"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"d3787df9f79cd647d9a9e3c5e4ac1f2a71e079a6ca0c9c899ec9b2a268da423e"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2026-11-20","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":"89ae87392e06dd37ed267e92d9f262ffd55f9cf2df97a670818c5178a5495f7f"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"33cf19b9e215dc8ae8e3539cc8f9bb12648ead05c1af39cb200b25696f34f2f3"}]},{"symbol":"EGHT","date":"2026-09-02","iv_pct":115.33584402538503,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":150.0695680967463,"put_iv_pct":176.99961995249404},{"expiry":"2026-10-16","call_iv_pct":96.74482962447844,"put_iv_pct":156.57194144838215},{"expiry":"2026-11-20","call_iv_pct":122.3223990498812,"put_iv_pct":58.44806350114416},{"expiry":"2027-02-19","call_iv_pct":91.11434838709678,"put_iv_pct":70.41598214285717}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"773f277f7e4c3fb95653f9c4e22a9602e0d165682ec2917721de8ef3a58a362a","captured_at":"2026-10-24T01:07:31.463152+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":"EGHT","expiration":"*","start_date":"2026-09-02","end_date":"2026-09-02","strike_range":20,"format":"json"},"source_hash":"d4ebfd8cd3fb51064d3c8646faff73e32ced5184c29e7e9c13f33d34cd674fa1"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"3a6c2cd0e8342f2efd0b2a7ce8bd771ef95e59ef29b2e6fee23e1ff5c0736bae"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"5dc02020da9fedc783d1c5ea7222ed59d83c3b3658ee5b6db882d939ba56eafa"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2026-11-20","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":"c375af1dfe3646664bf162b80082d1e230e41e345a3c8c4aafbae0cc4ec43988"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"6d0e81a696e42dee1829e6cf5fb679646f5a715f930373089413faf4f5d7b98f"}]},{"symbol":"EGHT","date":"2026-09-03","iv_pct":160.2365433105666,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":264.59846488502177,"put_iv_pct":196.86872832369943},{"expiry":"2026-10-16","call_iv_pct":208.4847715736041,"put_iv_pct":135.57377159713445},{"expiry":"2026-11-20","call_iv_pct":168.01113636363638,"put_iv_pct":72.88286182413981},{"expiry":"2027-02-19","call_iv_pct":154.16033296337403,"put_iv_pct":81.31227895392279}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"d34beb3813fa8f16202bca911fe4586d04d7a0799f6410305ad3c50bc6338ce1","captured_at":"2026-10-24T01:07:29.898514+00:00","observed_at":"2026-09-03T15:59:00-04:00","session_close_at":"2026-09-03T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"EGHT","expiration":"*","start_date":"2026-09-03","end_date":"2026-09-03","strike_range":20,"format":"json"},"source_hash":"9ef20d8bcade9b94333ec599d87a9c421f379cf8169bc4127b40214b010064e6"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"3a6c2cd0e8342f2efd0b2a7ce8bd771ef95e59ef29b2e6fee23e1ff5c0736bae"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"5dc02020da9fedc783d1c5ea7222ed59d83c3b3658ee5b6db882d939ba56eafa"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2026-11-20","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":"c375af1dfe3646664bf162b80082d1e230e41e345a3c8c4aafbae0cc4ec43988"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"6d0e81a696e42dee1829e6cf5fb679646f5a715f930373089413faf4f5d7b98f"}]},{"symbol":"EGHT","date":"2026-09-04","iv_pct":135.51047076374044,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":157.23944055944057,"put_iv_pct":199.36811853054598},{"expiry":"2026-10-16","call_iv_pct":157.28605902777775,"put_iv_pct":77.35280717488789},{"expiry":"2026-11-20","call_iv_pct":157.3908998393144,"put_iv_pct":58.82130820399114},{"expiry":"2027-02-19","call_iv_pct":168.1768349016253,"put_iv_pct":108.4482978723404}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"f53339b812fc395a962bd30a3798c31ca98c7f18603daf097c586a65fdaa516e","captured_at":"2026-10-24T01:07:28.229754+00:00","observed_at":"2026-09-04T15:59:00-04:00","session_close_at":"2026-09-04T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"EGHT","expiration":"*","start_date":"2026-09-04","end_date":"2026-09-04","strike_range":20,"format":"json"},"source_hash":"ede3f5f8d0e49a54ee36535decef3d601df5866a7f539af7a12f844c04108576"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"3a6c2cd0e8342f2efd0b2a7ce8bd771ef95e59ef29b2e6fee23e1ff5c0736bae"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"5dc02020da9fedc783d1c5ea7222ed59d83c3b3658ee5b6db882d939ba56eafa"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2026-11-20","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":"c375af1dfe3646664bf162b80082d1e230e41e345a3c8c4aafbae0cc4ec43988"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"6d0e81a696e42dee1829e6cf5fb679646f5a715f930373089413faf4f5d7b98f"}]},{"symbol":"EGHT","date":"2026-09-10","iv_pct":118.48669622972548,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-09-18","call_iv_pct":160.69992705721452,"put_iv_pct":225.41818224629145},{"expiry":"2026-10-16","call_iv_pct":90.790970049173,"put_iv_pct":124.05173301406765},{"expiry":"2026-11-20","call_iv_pct":95.38693213024716,"put_iv_pct":66.00577569578397},{"expiry":"2027-02-19","call_iv_pct":92.58833751883475,"put_iv_pct":92.95171212619125}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"b385ffb8590e39509417a7ae0d1f76ec6875a75f9687ab447e358d577bb6677a","captured_at":"2026-10-24T01:07:21.447124+00:00","observed_at":"2026-09-10T15:59:00-04:00","session_close_at":"2026-09-10T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"EGHT","expiration":"*","start_date":"2026-09-10","end_date":"2026-09-10","strike_range":20,"format":"json"},"source_hash":"766679b50b5f705c62474260610ed4518b1274bf71f7593549f60df8145699d9"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"6dd337eb2a44491010b3d5a7475f48619fc10fbd87d40fd424ecf823d917ef2f"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"ae395b8fe0a12696d159ef0d5e7a8977e9e7fbe82419d3635453319888043ff3"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2026-11-20","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":"e116d2d59bcd3ce229d9f2f4852aff999ababa8f1d685668e682749463bf4d06"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"eb404549108f48c110c4cb667d9aff326a7c88c577e71014ae96ce345293bfbd"}]},{"symbol":"EGHT","date":"2026-09-18","iv_pct":146.56294350329634,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":314.429949930459,"put_iv_pct":131.15364705882354},{"expiry":"2026-11-20","call_iv_pct":108.00271604938271,"put_iv_pct":68.89438864054695},{"expiry":"2027-02-19","call_iv_pct":165.3436405529954,"put_iv_pct":102.06164024810475},{"expiry":"2027-05-21","call_iv_pct":189.46994129158514,"put_iv_pct":93.14762425447316}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"a25807d300277d4b81883df4951f49503f72799547da0826b7703c2bc4302c66","captured_at":"2026-10-24T01:07:08.039261+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":"EGHT","expiration":"*","start_date":"2026-09-18","end_date":"2026-09-18","strike_range":20,"format":"json"},"source_hash":"32f1deb14aee1e45c9e098a953e1b02bb069552780cd9ee28533d1d5007bf533"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"61a62aa683fff4055e1f1bea52701f022b1e5f280472851690126deb45e4bdcb"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"50d0cb9ac1c65beb5eb16cfe806cb19c4cd8f7d71f81cc55d7d7a889cec3ff6e"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"3130c8b763dbcddcfacac759f915cbcdc620f1ec8e6a9eb75acbc9cdd3e842e3"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"eabbee948ee97d571e2fb9337b52731d49521aa9687ea852667cb1f958dcb192"}]},{"symbol":"EGHT","date":"2026-09-22","iv_pct":86.29796413809619,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":62.9148181818183,"put_iv_pct":78.63269189189191},{"expiry":"2026-11-20","call_iv_pct":105.22823050058207,"put_iv_pct":79.52011056511056},{"expiry":"2027-02-19","call_iv_pct":87.05601156069365,"put_iv_pct":81.14285826155051},{"expiry":"2027-05-21","call_iv_pct":70.68211180124223,"put_iv_pct":125.20688034188035}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"2f2a699a7b37c5f5192a5fce733f77a28f541d5f408aec896775703c6663e44b","captured_at":"2026-10-24T01:07:00.291194+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":"EGHT","expiration":"*","start_date":"2026-09-22","end_date":"2026-09-22","strike_range":20,"format":"json"},"source_hash":"17320fb8cbcc9bea1e2e65d74dd89373dffe6456bde93b13aae0ac0170975031"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"0d218756b32256e10f4bd81090610774aa33400f09d906c7ad0ff7ca58a2d1ac"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"5277619e38313abf9c8bad42331e0437747c8ed716737cab1d02e5e54e7fcb33"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"32a412a2dc4ee478cc4b11909198cf3c3169b8d89dfbd2c6fd8ba50a0c586718"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"e072fcdd03137e3ea83e018da7059bf9e779ad1db6032f3f4c6305d3611ca2d2"}]},{"symbol":"EGHT","date":"2026-09-23","iv_pct":110.46672806148771,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":81.35424023481599,"put_iv_pct":143.60565690946223},{"expiry":"2026-11-20","call_iv_pct":95.66128559102674,"put_iv_pct":88.91381552214547},{"expiry":"2027-02-19","call_iv_pct":115.61586740770147,"put_iv_pct":133.92584033613443},{"expiry":"2027-05-21","call_iv_pct":116.0997603195739,"put_iv_pct":108.55735817104149}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"5defbdbba331ae9b16c5191690b5e60fcc71e6fa436664a314f2870d513a296e","captured_at":"2026-10-24T01:06:58.778113+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":"EGHT","expiration":"*","start_date":"2026-09-23","end_date":"2026-09-23","strike_range":20,"format":"json"},"source_hash":"5bbb9b0ad9019eda0e3d790a981c78bba9a067fa570d740ac3bd613773d8436e"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"0d218756b32256e10f4bd81090610774aa33400f09d906c7ad0ff7ca58a2d1ac"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"5277619e38313abf9c8bad42331e0437747c8ed716737cab1d02e5e54e7fcb33"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"32a412a2dc4ee478cc4b11909198cf3c3169b8d89dfbd2c6fd8ba50a0c586718"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"e072fcdd03137e3ea83e018da7059bf9e779ad1db6032f3f4c6305d3611ca2d2"}]},{"symbol":"EGHT","date":"2026-09-24","iv_pct":95.40744690099848,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":74.00026310422192,"put_iv_pct":141.11121403232164},{"expiry":"2026-11-20","call_iv_pct":81.83229734921244,"put_iv_pct":73.84046566961251},{"expiry":"2027-02-19","call_iv_pct":92.18127482678983,"put_iv_pct":93.38191653786708},{"expiry":"2027-05-21","call_iv_pct":116.70020217147137,"put_iv_pct":90.211941516491}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"c39353b420bcb40a7cfdfa8dfe1a3faea6adc02853fc4418a417040dddb8ac48","captured_at":"2026-10-24T01:06:56.935239+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":"EGHT","expiration":"*","start_date":"2026-09-24","end_date":"2026-09-24","strike_range":20,"format":"json"},"source_hash":"532a94416b00ba5c383953b7ae98fae693bb2b52cc1b6c009a7d8738f4a8aa87"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"0d218756b32256e10f4bd81090610774aa33400f09d906c7ad0ff7ca58a2d1ac"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"5277619e38313abf9c8bad42331e0437747c8ed716737cab1d02e5e54e7fcb33"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"32a412a2dc4ee478cc4b11909198cf3c3169b8d89dfbd2c6fd8ba50a0c586718"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"e072fcdd03137e3ea83e018da7059bf9e779ad1db6032f3f4c6305d3611ca2d2"}]},{"symbol":"EGHT","date":"2026-09-25","iv_pct":101.2197883758435,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":74.51905982905983,"put_iv_pct":126.93478607686728},{"expiry":"2026-11-20","call_iv_pct":91.89710957722174,"put_iv_pct":70.6440826446281},{"expiry":"2027-02-19","call_iv_pct":115.84695943284757,"put_iv_pct":85.52325732899023},{"expiry":"2027-05-21","call_iv_pct":119.3676433121019,"put_iv_pct":125.02540880503143}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"f7429ea47ae2f2d58f5d2d0669bba4bb91d562aac15b348df430f74bdf63a6b3","captured_at":"2026-10-24T01:06:54.717498+00:00","observed_at":"2026-09-25T15:59:00-04:00","session_close_at":"2026-09-25T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"EGHT","expiration":"*","start_date":"2026-09-25","end_date":"2026-09-25","strike_range":20,"format":"json"},"source_hash":"30e233f095316403aa867f147caf2d1a91fd9b9290fed02ddd174d55b64a8216"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"0d218756b32256e10f4bd81090610774aa33400f09d906c7ad0ff7ca58a2d1ac"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"5277619e38313abf9c8bad42331e0437747c8ed716737cab1d02e5e54e7fcb33"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"32a412a2dc4ee478cc4b11909198cf3c3169b8d89dfbd2c6fd8ba50a0c586718"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"e072fcdd03137e3ea83e018da7059bf9e779ad1db6032f3f4c6305d3611ca2d2"}]},{"symbol":"EGHT","date":"2026-09-28","iv_pct":105.16328295198385,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":91.8339548553962,"put_iv_pct":154.06741290100035},{"expiry":"2026-11-20","call_iv_pct":96.00530801687763,"put_iv_pct":99.82929716399507},{"expiry":"2027-02-19","call_iv_pct":89.52948071216618,"put_iv_pct":84.49605518051071},{"expiry":"2027-05-21","call_iv_pct":126.46711306256861,"put_iv_pct":99.07764172335601}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"6dcf39544da6f77c36afdc3a0427eac987b160e82a66c06a074247a9f41117ab","captured_at":"2026-10-24T01:06:52.825283+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":"EGHT","expiration":"*","start_date":"2026-09-28","end_date":"2026-09-28","strike_range":20,"format":"json"},"source_hash":"e64ca9b20d159f8373e77a290e563dcf2360c681867a36c30053658c369fcd58"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"0d218756b32256e10f4bd81090610774aa33400f09d906c7ad0ff7ca58a2d1ac"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"5277619e38313abf9c8bad42331e0437747c8ed716737cab1d02e5e54e7fcb33"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"32a412a2dc4ee478cc4b11909198cf3c3169b8d89dfbd2c6fd8ba50a0c586718"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"e072fcdd03137e3ea83e018da7059bf9e779ad1db6032f3f4c6305d3611ca2d2"}]},{"symbol":"EGHT","date":"2026-09-29","iv_pct":126.84661422002222,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":283.02865501519756,"put_iv_pct":162.87328173374613},{"expiry":"2026-11-20","call_iv_pct":130.38914100486224,"put_iv_pct":87.90055401662049},{"expiry":"2027-02-19","call_iv_pct":77.46622530699412,"put_iv_pct":62.74669418076765},{"expiry":"2027-05-21","call_iv_pct":116.13212202781516,"put_iv_pct":94.23624047417442}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"6ae68006037a40c38a52a12feb062449e21e52cb3ed9a1a572c37fff98f628bd","captured_at":"2026-10-24T01:06:48.186239+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":"EGHT","expiration":"*","start_date":"2026-09-29","end_date":"2026-09-29","strike_range":20,"format":"json"},"source_hash":"1ccd95ec2e3f5015c414ad597eff7bfaeaee380f0d0c7c509b1c89a51e9db734"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"bd750c84aedeb20a632fcac08f6699e02941ae2aa5f0966734fb389f7c9fc483"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"e0ca43697ddd555c02b9055846e91ebdd3c9818a35bfa8005d535efece7e30b1"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"80f8be49b013e7ecef99635397198b6153f21cbed0be84ebd1f9da300d7309fb"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"889e0795ec2e40e5f843d7de42f4a5fae3e1969cfd560652b8cce34893a147a6"}]},{"symbol":"EGHT","date":"2026-10-06","iv_pct":102.55141970342815,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":98.48745752302969,"put_iv_pct":122.03314303508408},{"expiry":"2026-11-20","call_iv_pct":100.23055898602536,"put_iv_pct":81.22304431599228},{"expiry":"2027-02-19","call_iv_pct":112.08379238754324,"put_iv_pct":77.44108019639935},{"expiry":"2027-05-21","call_iv_pct":132.12483151892172,"put_iv_pct":96.78744966442953}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"8df406db8f27a57c65c2c6bc6bc1246ceea09ac384be9c7a0b48f1ab38daec9d","captured_at":"2026-10-24T01:06:36.882132+00:00","observed_at":"2026-10-06T15:59:00-04:00","session_close_at":"2026-10-06T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"EGHT","expiration":"*","start_date":"2026-10-06","end_date":"2026-10-06","strike_range":20,"format":"json"},"source_hash":"a2092f748a42d3ff6691a62c9dadd523415dfe5af9b71f314009ccdc399b0747"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"73014cff7b340c138a97016be2786ce8d89967f2184a9f620b1f8544d4de4c41"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"e881201188161ff62bbe94112f33c0ecf81b6b2b14e38b17ecae60414f561005"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"e79f025840255888a2831af6a073a41646c5f4930c81e67a8e593f6dd02fee2d"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"ecdde64347435b4c6c0be7a28311f9a92a4984f44ef55395ed418d7269bb6f44"}]},{"symbol":"EGHT","date":"2026-10-07","iv_pct":151.1974999587316,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":368.9737885241794,"put_iv_pct":211.8354824344384},{"expiry":"2026-11-20","call_iv_pct":89.70106538333886,"put_iv_pct":101.1316112084063},{"expiry":"2027-02-19","call_iv_pct":127.83993120700437,"put_iv_pct":87.80464285714287},{"expiry":"2027-05-21","call_iv_pct":131.02247005134055,"put_iv_pct":91.27100800400201}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"6019186d3b9d6bbc995c5f7ad6f9012af481768ae22be2a6bee0d3d6494745e5","captured_at":"2026-10-24T01:06:35.077220+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":"EGHT","expiration":"*","start_date":"2026-10-07","end_date":"2026-10-07","strike_range":20,"format":"json"},"source_hash":"593a2039f6ce033376c1685c347e03a8b801fb5294a0d06e515042e731bf430a"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"73014cff7b340c138a97016be2786ce8d89967f2184a9f620b1f8544d4de4c41"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"e881201188161ff62bbe94112f33c0ecf81b6b2b14e38b17ecae60414f561005"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"e79f025840255888a2831af6a073a41646c5f4930c81e67a8e593f6dd02fee2d"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"ecdde64347435b4c6c0be7a28311f9a92a4984f44ef55395ed418d7269bb6f44"}]},{"symbol":"EGHT","date":"2026-10-08","iv_pct":145.63205304345865,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":408.7936523754346,"put_iv_pct":149.96559208836374},{"expiry":"2026-11-20","call_iv_pct":139.10584677419357,"put_iv_pct":66.57858513189449},{"expiry":"2027-02-19","call_iv_pct":109.04895797351755,"put_iv_pct":80.45966553287982},{"expiry":"2027-05-21","call_iv_pct":117.0772753834916,"put_iv_pct":94.02684908789386}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"2618e4886dac26f9beb1769b336bd49281ef2b3a9cff16bcaa5dbbcca77547b7","captured_at":"2026-10-24T01:06:26.796482+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":"EGHT","expiration":"*","start_date":"2026-10-08","end_date":"2026-10-08","strike_range":20,"format":"json"},"source_hash":"8e195d1de90e084275c3d015cffd3d48a680f4cd7ea59e74d4d2e603d4a6aabc"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"45de93350bc0ad2fa120bf6c70af3352a06199c81e6def9c6d4035db77a132f9"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"f60e3c1acbb14092aa82742dbd9c2883ff04b52550a2bf8fddcaeaf57ad0cc80"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"c38fb3f0e00f6a1bbaeafa3bc0adc3f9c25eb0882bbc77feab539b3253877758"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"b1f3d2805ebcb81e4d4ccf2846aeffd4c80f377f71cf9afb2be7809940ee7698"}]},{"symbol":"EGHT","date":"2026-10-13","iv_pct":134.95878909350222,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":266.9615869565217,"put_iv_pct":162.29108146067415},{"expiry":"2026-11-20","call_iv_pct":126.26585617657531,"put_iv_pct":146.57649752183147},{"expiry":"2027-02-19","call_iv_pct":101.76675036927622,"put_iv_pct":83.35043370508055},{"expiry":"2027-05-21","call_iv_pct":110.70942731277533,"put_iv_pct":81.74867924528303}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"a872a42ed081518175fba0dd7074687d931f651e87e1476e12e4be3afb263b79","captured_at":"2026-10-24T01:06:21.852817+00:00","observed_at":"2026-10-13T15:59:00-04:00","session_close_at":"2026-10-13T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"EGHT","expiration":"*","start_date":"2026-10-13","end_date":"2026-10-13","strike_range":20,"format":"json"},"source_hash":"747047ae68c04d6c10afb6a2a3ef91b52a949acf0c0809cf5a1d9057f9a67396"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"45de93350bc0ad2fa120bf6c70af3352a06199c81e6def9c6d4035db77a132f9"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"f60e3c1acbb14092aa82742dbd9c2883ff04b52550a2bf8fddcaeaf57ad0cc80"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"c38fb3f0e00f6a1bbaeafa3bc0adc3f9c25eb0882bbc77feab539b3253877758"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"b1f3d2805ebcb81e4d4ccf2846aeffd4c80f377f71cf9afb2be7809940ee7698"}]},{"symbol":"EGHT","date":"2026-10-14","iv_pct":157.27685551242047,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-10-16","call_iv_pct":347.08818258190985,"put_iv_pct":240.71770570570573},{"expiry":"2026-11-20","call_iv_pct":133.34544504643958,"put_iv_pct":159.11725228975854},{"expiry":"2027-02-19","call_iv_pct":104.543,"put_iv_pct":73.68068227091634},{"expiry":"2027-05-21","call_iv_pct":96.38522151898734,"put_iv_pct":103.33735468564652}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"11c5054343d86deb0fd875a0a1b6e1c3bf169b31a120b987247cdd5005de0f2e","captured_at":"2026-10-24T01:06:20.168646+00:00","observed_at":"2026-10-14T15:59:00-04:00","session_close_at":"2026-10-14T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"EGHT","expiration":"*","start_date":"2026-10-14","end_date":"2026-10-14","strike_range":20,"format":"json"},"source_hash":"5344331216dcd59fa13193689ff3de3678ce0ea61a7f30f6c4ee58430d823074"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"45de93350bc0ad2fa120bf6c70af3352a06199c81e6def9c6d4035db77a132f9"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"f60e3c1acbb14092aa82742dbd9c2883ff04b52550a2bf8fddcaeaf57ad0cc80"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"c38fb3f0e00f6a1bbaeafa3bc0adc3f9c25eb0882bbc77feab539b3253877758"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"b1f3d2805ebcb81e4d4ccf2846aeffd4c80f377f71cf9afb2be7809940ee7698"}]},{"symbol":"EGHT","date":"2026-10-19","iv_pct":90.73863554752347,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":89.86311023622046,"put_iv_pct":98.53769284876905},{"expiry":"2026-12-18","call_iv_pct":70.60776888444224,"put_iv_pct":67.47027348394768},{"expiry":"2027-02-19","call_iv_pct":101.22172310007525,"put_iv_pct":89.70589327146172},{"expiry":"2027-05-21","call_iv_pct":108.29552810376777,"put_iv_pct":100.2070944515036}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"3a5db3dd7f1193a482a656c8119bdb16e7a7e3bd31ac3e54e1bb8f937bc35565","captured_at":"2026-10-24T01:06:10.590254+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":"EGHT","expiration":"*","start_date":"2026-10-19","end_date":"2026-10-19","strike_range":20,"format":"json"},"source_hash":"242e3d96d4bd04dd625169146094b18a4a7647add0683fe0ba263dde53299cb0"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"d2d1cd4730dec193b9d3013b08d2280b11c1499c6179e016e2b492cf0b91a91d"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"eb274a0d77b92bdfb8f6885099c2c68bcc6b22a625035d1311785cb08ca131da"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"c168a5d1c13a9ae6dce3e189eb4d34aaffe62e3bc3bd983b5818e9e4d7ad8a5f"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"00cd115923572139d525dd7c47694823e74627192f2cf9ab16e18d86328e7378"}]},{"symbol":"EGHT","date":"2026-10-20","iv_pct":103.32551595447569,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":94.04446390168971,"put_iv_pct":99.81768558951964},{"expiry":"2026-12-18","call_iv_pct":115.04637458926616,"put_iv_pct":93.79155579021472},{"expiry":"2027-02-19","call_iv_pct":98.62693779904303,"put_iv_pct":87.35243258749283},{"expiry":"2027-05-21","call_iv_pct":112.34480230050326,"put_iv_pct":125.5798750780762}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"40ccb1bab3c1b13a5ae2f9b84ffbd6e95dcf8c03511607d11ccb897ddc40793b","captured_at":"2026-10-22T13:00:34.415616+00:00","observed_at":"2026-10-20T15:59:00-04:00","session_close_at":"2026-10-20T16:00:00-04:00","observation_policy":"equity_session_close_minus_one_minute","expiry_inventory":{"source":"ThetaData expiry inventory","endpoint":"option/history/greeks/eod","query":{"symbol":"EGHT","expiration":"*","start_date":"2026-10-20","end_date":"2026-10-20","strike_range":20,"format":"json"},"source_hash":"8f0012c2a0632d6cd642f241dd42466d10ad10b900100cf445e10fa8433d2c27"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"f7ae902ff6d6838f86d13a65836e7eb3612b4211535b0ebbc251dfa3b36df6e3"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"77feadeb6fc2b47cecf171ac9e3cfc5606680aec67aefb5bc4cc0822bd1c6e4c"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"8d5bfa0358c315d9cc08b5f1de54fc0af0d716a4c4dfc04222d9e1b58c85c395"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"4356a344f00f8321d754221648f8fdd946d04ed7fb02d21bd4970a7d75e4bd9a"}]},{"symbol":"EGHT","date":"2026-10-21","iv_pct":114.03940714710218,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":239.98464518603754,"put_iv_pct":74.10705521472393},{"expiry":"2026-12-18","call_iv_pct":95.8275349061146,"put_iv_pct":105.28666455896301},{"expiry":"2027-02-19","call_iv_pct":97.46546698393813,"put_iv_pct":79.76215815485996},{"expiry":"2027-05-21","call_iv_pct":112.5846265060241,"put_iv_pct":107.2971056661562}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"3ade057b24d8f3cf0539da0f11eee22792d428c6b70137e8db573a517ef912e0","captured_at":"2026-10-22T13:00:33.088524+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":"EGHT","expiration":"*","start_date":"2026-10-21","end_date":"2026-10-21","strike_range":20,"format":"json"},"source_hash":"793a769382dff65c7a899342b2eb41afc57cae18bb62192e52bd4e2faf1a20d2"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"f7ae902ff6d6838f86d13a65836e7eb3612b4211535b0ebbc251dfa3b36df6e3"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"77feadeb6fc2b47cecf171ac9e3cfc5606680aec67aefb5bc4cc0822bd1c6e4c"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"8d5bfa0358c315d9cc08b5f1de54fc0af0d716a4c4dfc04222d9e1b58c85c395"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"4356a344f00f8321d754221648f8fdd946d04ed7fb02d21bd4970a7d75e4bd9a"}]},{"symbol":"EGHT","date":"2026-10-22","iv_pct":113.17729699720616,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":236.55240571655418,"put_iv_pct":91.14641467304625},{"expiry":"2026-12-18","call_iv_pct":92.2492270742358,"put_iv_pct":109.25211131725416},{"expiry":"2027-02-19","call_iv_pct":96.01016620498615,"put_iv_pct":71.18543922984357},{"expiry":"2027-05-21","call_iv_pct":111.91490421455939,"put_iv_pct":97.10770754716981}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"9d8aaecd263ae2840c873421d6b220e02aa47f2bfeaa674209dc35f52f45dffe","captured_at":"2026-10-23T00:44:50.723375+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":"EGHT","date":"2026-10-22","format":"json"},"source_hash":"45d6669980f0ffbabf92dd100ddf05565a9f44fa35e8410d5acc67b9f824a971"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"79a2fc4a72fdb617d12cf6d6b87c545023fe1a6d417688a5d653d15540ada84e"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"ca540a7b3ddbce90fe313d93018189a43ea2d2fd4d4a23888574f9e22b96fb20"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"486f14fb2f61e6cee5d21955e2c848f42fe9517917977794da2540d69d17d316"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"b02ff2691afaa52adc01b092d26990f16985b0615ea2708127a080e4fd57af95"}]},{"symbol":"EGHT","date":"2026-10-23","iv_pct":117.85610929061835,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":242.38375122428994,"put_iv_pct":109.12536102484471},{"expiry":"2026-12-18","call_iv_pct":106.79333333333332,"put_iv_pct":86.9556065002902},{"expiry":"2027-02-19","call_iv_pct":87.07754550792718,"put_iv_pct":86.93788110653327},{"expiry":"2027-05-21","call_iv_pct":111.4285014409222,"put_iv_pct":112.14689418680601}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"68eb3b4fe5d0d0af8a5af103270270cecbf6014421eceab0191a08c37e405b5b","captured_at":"2026-10-24T00:15:29.689076+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":"EGHT","date":"2026-10-23","format":"json"},"source_hash":"2650d0e4b2af34e52624d3884f9fec097b4ff36612b9d86daf09f8fcd9830705"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"dd0a4f97303a458092a9ebad7d48a9c135c1e4fbc8349edaf7467e44ea4fa228"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"f559a25b382a652c5962da7c1188d72c780a998da16ee6b87d996feb63f6b434"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"834f81dd9f711e5f73921a7717215037ff9e8941f1006e7dbd26bdeaec38b0b4"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"6a2987bd4bf83f7231f5682b6d8d42f9139d2ba0011aca1a26fa56ce6eab7181"}]},{"symbol":"EGHT","date":"2026-10-26","iv_pct":99.2072412928297,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":85.57571504097277,"put_iv_pct":98.34866084863076},{"expiry":"2026-12-18","call_iv_pct":75.67572188955423,"put_iv_pct":103.19483146067417},{"expiry":"2027-02-19","call_iv_pct":98.24685131195336,"put_iv_pct":107.06217306946061},{"expiry":"2027-05-21","call_iv_pct":121.63471428571428,"put_iv_pct":103.91926243567752}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"c82222d92383fe578e454a864076ded4e7ba657c0d63c436952ff5624b20a26a","captured_at":"2026-10-28T15:46:47.567965+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":"v2_verified_expiry_inventory","source_hash":"2edfd8f4af08d13f55ac86f828d8bc3761e9e28da84cfb4a8255b2c1b9d71b24"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"1bb3b93eb971d7684c39e4fffeb0aaaaa03db83b3a14adc69541803b05d34d15"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"ef23957b2e8cb6bbee58621954223bfca76e2120304910d367b14887db003f38"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"b0b6272df9f5c2271aeed63027c49f6bdccc96e1ed959f4460e77a1b394a0f86"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"e8c836cd7c01677fb86a53de0efbc6357ee65c78a0977aad02ce1c8537050a1b"}]},{"symbol":"EGHT","date":"2026-10-28","iv_pct":94.88382406512967,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":98.3878410041841,"put_iv_pct":95.02323059680583},{"expiry":"2026-12-18","call_iv_pct":87.11060245183889,"put_iv_pct":96.36239104358256},{"expiry":"2027-02-19","call_iv_pct":85.1333154001345,"put_iv_pct":95.9280691331353},{"expiry":"2027-05-21","call_iv_pct":109.06843416370107,"put_iv_pct":92.0567087276551}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"cc23384567d6450ea21562369165387e270083e5300efb5c7be585f8433a5c63","captured_at":"2026-10-29T15:46:40.667474+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":"EGHT","expiration":"*","start_date":"2026-10-28","end_date":"2026-10-28","strike_range":20,"format":"json"},"source_hash":"38be25a8487c3fdc502ede54af43fef0300683e1e725b0c17f5c1fe102788a1a"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"b39584ab0b9cfa68dd9d427e4a2cef9ba612cd1a286352c7feb1f9036b7af69e"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"6eefd8040192a7198fa95278529909932204dcf1fa52c47a43fa5d5c0f01710d"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"8e2be9df329e38ec65778a795a94554e40438e6e777a2e947d85fe0b1e38c88a"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"0a74af0f90c60090a0de028a66717be277981d7d5e0ae5fa131d2a40a34cc1d1"}]},{"symbol":"EGHT","date":"2026-10-29","iv_pct":95.18197401026788,"model_version":"theta-four-friday-close-50delta-v3","expiries":[{"expiry":"2026-11-20","call_iv_pct":86.3030524566817,"put_iv_pct":91.99654942712496},{"expiry":"2026-12-18","call_iv_pct":73.9662634989201,"put_iv_pct":112.04828833172613},{"expiry":"2027-02-19","call_iv_pct":96.28358823529413,"put_iv_pct":101.43109522261943},{"expiry":"2027-05-21","call_iv_pct":96.39369812480787,"put_iv_pct":103.03325678496869}],"source":"ThetaData historical first-order Greeks","provider_symbol":"EGHT","calendar_adjustments":[],"calendar_source":"ThetaData on_date and year_holidays","source_hash":"00df5439d74455c1ff1ffb66a229596a3865d38db27e90a53fa1c7ec4069ee23","captured_at":"2026-10-30T15:54:02.925955+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":"EGHT","expiration":"*","start_date":"2026-10-29","end_date":"2026-10-29","strike_range":20,"format":"json"},"source_hash":"257ad865ef6c235b2344e2f4c4567ddc4f89541e14f6b3b93285a200f849fc0f"},"source_requests":[{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"83fe3b1e46b4f9485d8d97c6ee5f89efa81b1a82f6929b0e8fa4a0af3d581050"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","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":"58dce8c5b79ff2ee1a63d4a36355061748ee1f1a6913f3f95670aa26d6bf9074"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-02-19","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":"8b7dafdcc416c0726b379818f5e27f0c1ad079d1ffab5f87800426e547e61b39"},{"endpoint":"option/history/greeks/first_order","query":{"symbol":"EGHT","expiration":"2027-05-21","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":"e1af6782185f5c33bcb6c428024b86d6c4fa6c0128a70f7fd31f1a027db88462"}]}],"dailyIvModel":"theta-four-friday-close-50delta-v3","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/EGHT","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":"2026-08-05","observed_at":"2026-08-05T15:59:00-04:00","iv_pct":202.21312967860638,"put_call_skew_pp":139.69921029737776,"implied_move_pct":82.77824105441745,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"f4388fc694542a22bef41b1e74718dcfb6a5014d60383e5923272ea233bb246e","expiries":["2026-08-21","2026-09-18","2026-11-20","2027-02-19"]},{"date":"2026-08-11","observed_at":"2026-08-11T15:59:00-04:00","iv_pct":159.2213927110108,"put_call_skew_pp":-57.194097578488645,"implied_move_pct":53.39386958235147,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"7c038a3eb67fe98294716b9334aa0c0aa5287154f8ca4c0b8fb3353f302e6cf7","expiries":["2026-08-21","2026-09-18","2026-11-20","2027-02-19"]},{"date":"2026-08-18","observed_at":"2026-08-18T15:59:00-04:00","iv_pct":155.00512001331683,"put_call_skew_pp":-21.177854916603188,"implied_move_pct":65.79710794048736,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"08e419011a970ae903e792968080547247c043d72b72dbf8b83a5ff1a312e1fd","expiries":["2026-08-21","2026-09-18","2026-11-20","2027-02-19"]},{"date":"2026-08-24","observed_at":"2026-08-24T15:59:00-04:00","iv_pct":142.58757443776656,"put_call_skew_pp":-93.47347472933077,"implied_move_pct":66.86330597242971,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"f97e7c66a077308acce1a686e19fb20279055f1375b57063f6e5d99d0c2fa4fe","expiries":["2026-09-18","2026-10-16","2026-11-20","2027-02-19"]},{"date":"2026-08-25","observed_at":"2026-08-25T15:59:00-04:00","iv_pct":145.7509926833729,"put_call_skew_pp":-109.16032916110541,"implied_move_pct":65.50692521154883,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"e99abb47454fa3e537ba0511d75da1ef878665de39bf0f9d8c42be73703603fb","expiries":["2026-09-18","2026-10-16","2026-11-20","2027-02-19"]},{"date":"2026-08-27","observed_at":"2026-08-27T15:59:00-04:00","iv_pct":160.03088322486516,"put_call_skew_pp":-26.248887123473203,"implied_move_pct":71.45621820331475,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"ea21c9f5fe67d839c82b8a0e824328edea012917a13bb0288631be5a210b73f1","expiries":["2026-09-18","2026-10-16","2026-11-20","2027-02-19"]},{"date":"2026-08-28","observed_at":"2026-08-28T15:59:00-04:00","iv_pct":132.60825539500973,"put_call_skew_pp":-57.143512336435265,"implied_move_pct":60.104393708989036,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"d127c8ff39585ae7ac6b805c00a398e09ca7f8d60ce31054f4703898b38a6438","expiries":["2026-09-18","2026-10-16","2026-11-20","2027-02-19"]},{"date":"2026-09-02","observed_at":"2026-09-02T15:59:00-04:00","iv_pct":115.33584402538504,"put_call_skew_pp":0.5461154716686956,"implied_move_pct":43.83097718640967,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"773f277f7e4c3fb95653f9c4e22a9602e0d165682ec2917721de8ef3a58a362a","expiries":["2026-09-18","2026-10-16","2026-11-20","2027-02-19"]},{"date":"2026-09-03","observed_at":"2026-09-03T15:59:00-04:00","iv_pct":160.23654331056656,"put_call_skew_pp":-77.15426627168495,"implied_move_pct":60.382835371024036,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"d34beb3813fa8f16202bca911fe4586d04d7a0799f6410305ad3c50bc6338ce1","expiries":["2026-09-18","2026-10-16","2026-11-20","2027-02-19"]},{"date":"2026-09-04","observed_at":"2026-09-04T15:59:00-04:00","iv_pct":135.51047076374044,"put_call_skew_pp":-49.02567563659815,"implied_move_pct":54.53298024240293,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"f53339b812fc395a962bd30a3798c31ca98c7f18603daf097c586a65fdaa516e","expiries":["2026-09-18","2026-10-16","2026-11-20","2027-02-19"]},{"date":"2026-09-10","observed_at":"2026-09-10T15:59:00-04:00","iv_pct":118.48669622972548,"put_call_skew_pp":17.24030908171622,"implied_move_pct":39.91455948426172,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"b385ffb8590e39509417a7ae0d1f76ec6875a75f9687ab447e358d577bb6677a","expiries":["2026-09-18","2026-10-16","2026-11-20","2027-02-19"]},{"date":"2026-09-18","observed_at":"2026-09-18T15:59:00-04:00","iv_pct":146.56294350329634,"put_call_skew_pp":-95.49723690561845,"implied_move_pct":75.24234069919926,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"a25807d300277d4b81883df4951f49503f72799547da0826b7703c2bc4302c66","expiries":["2026-10-16","2026-11-20","2027-02-19","2027-05-21"]},{"date":"2026-09-22","observed_at":"2026-09-22T15:59:00-04:00","iv_pct":86.29796413809619,"put_call_skew_pp":9.655342254024273,"implied_move_pct":47.18058265350125,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"2f2a699a7b37c5f5192a5fce733f77a28f541d5f408aec896775703c6663e44b","expiries":["2026-10-16","2026-11-20","2027-02-19","2027-05-21"]},{"date":"2026-09-23","observed_at":"2026-09-23T15:59:00-04:00","iv_pct":110.46672806148771,"put_call_skew_pp":16.56787934641637,"implied_move_pct":58.93678349413466,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"5defbdbba331ae9b16c5191690b5e60fcc71e6fa436664a314f2870d513a296e","expiries":["2026-10-16","2026-11-20","2027-02-19","2027-05-21"]},{"date":"2026-09-24","observed_at":"2026-09-24T15:59:00-04:00","iv_pct":95.40744690099847,"put_call_skew_pp":8.457875076149172,"implied_move_pct":49.97329932835934,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"c39353b420bcb40a7cfdfa8dfe1a3faea6adc02853fc4418a417040dddb8ac48","expiries":["2026-10-16","2026-11-20","2027-02-19","2027-05-21"]},{"date":"2026-09-25","observed_at":"2026-09-25T15:59:00-04:00","iv_pct":101.2197883758435,"put_call_skew_pp":1.6241906760714997,"implied_move_pct":54.62231126768879,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"f7429ea47ae2f2d58f5d2d0669bba4bb91d562aac15b348df430f74bdf63a6b3","expiries":["2026-10-16","2026-11-20","2027-02-19","2027-05-21"]},{"date":"2026-09-28","observed_at":"2026-09-28T15:59:00-04:00","iv_pct":105.16328295198385,"put_call_skew_pp":8.408637580463378,"implied_move_pct":52.42134587975122,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"6dcf39544da6f77c36afdc3a0427eac987b160e82a66c06a074247a9f41117ab","expiries":["2026-10-16","2026-11-20","2027-02-19","2027-05-21"]},{"date":"2026-09-29","observed_at":"2026-09-29T15:59:00-04:00","iv_pct":126.84661422002222,"put_call_skew_pp":-49.81484323739009,"implied_move_pct":54.33458592392061,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"6ae68006037a40c38a52a12feb062449e21e52cb3ed9a1a572c37fff98f628bd","expiries":["2026-10-16","2026-11-20","2027-02-19","2027-05-21"]},{"date":"2026-10-06","observed_at":"2026-10-06T15:59:00-04:00","iv_pct":102.55141970342817,"put_call_skew_pp":-16.36048080090369,"implied_move_pct":49.5362828724172,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"8df406db8f27a57c65c2c6bc6bc1246ceea09ac384be9c7a0b48f1ab38daec9d","expiries":["2026-10-16","2026-11-20","2027-02-19","2027-05-21"]},{"date":"2026-10-07","observed_at":"2026-10-07T15:59:00-04:00","iv_pct":151.1974999587316,"put_call_skew_pp":-56.37362766546839,"implied_move_pct":57.92081320757295,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"6019186d3b9d6bbc995c5f7ad6f9012af481768ae22be2a6bee0d3d6494745e5","expiries":["2026-10-16","2026-11-20","2027-02-19","2027-05-21"]},{"date":"2026-10-08","observed_at":"2026-10-08T15:59:00-04:00","iv_pct":145.63205304345865,"put_call_skew_pp":-95.74876016640134,"implied_move_pct":54.217677593979325,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"2618e4886dac26f9beb1769b336bd49281ef2b3a9cff16bcaa5dbbcca77547b7","expiries":["2026-10-16","2026-11-20","2027-02-19","2027-05-21"]},{"date":"2026-10-13","observed_at":"2026-10-13T15:59:00-04:00","iv_pct":134.95878909350222,"put_call_skew_pp":-32.934232220569854,"implied_move_pct":48.28596002084943,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"a872a42ed081518175fba0dd7074687d931f651e87e1476e12e4be3afb263b79","expiries":["2026-10-16","2026-11-20","2027-02-19","2027-05-21"]},{"date":"2026-10-14","observed_at":"2026-10-14T15:59:00-04:00","iv_pct":157.2768555124205,"put_call_skew_pp":-26.127213548827413,"implied_move_pct":49.59221746132423,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"11c5054343d86deb0fd875a0a1b6e1c3bf169b31a120b987247cdd5005de0f2e","expiries":["2026-10-16","2026-11-20","2027-02-19","2027-05-21"]},{"date":"2026-10-19","observed_at":"2026-10-19T15:59:00-04:00","iv_pct":90.73863554752347,"put_call_skew_pp":-3.516794067205918,"implied_move_pct":47.76520836085341,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"3a5db3dd7f1193a482a656c8119bdb16e7a7e3bd31ac3e54e1bb8f937bc35565","expiries":["2026-11-20","2026-12-18","2027-02-19","2027-05-21"]},{"date":"2026-10-20","observed_at":"2026-10-20T15:59:00-04:00","iv_pct":103.32551595447569,"put_call_skew_pp":-3.3802573862996965,"implied_move_pct":53.69864089039522,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"40ccb1bab3c1b13a5ae2f9b84ffbd6e95dcf8c03511607d11ccb897ddc40793b","expiries":["2026-11-20","2026-12-18","2027-02-19","2027-05-21"]},{"date":"2026-10-21","observed_at":"2026-10-21T15:59:00-04:00","iv_pct":114.03940714710217,"put_call_skew_pp":-44.85232249685282,"implied_move_pct":54.960461614679076,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"3ade057b24d8f3cf0539da0f11eee22792d428c6b70137e8db573a517ef912e0","expiries":["2026-11-20","2026-12-18","2027-02-19","2027-05-21"]},{"date":"2026-10-22","observed_at":"2026-10-22T15:59:00-04:00","iv_pct":113.17729699720616,"put_call_skew_pp":-42.00875761075544,"implied_move_pct":53.330275415366245,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"9d8aaecd263ae2840c873421d6b220e02aa47f2bfeaa674209dc35f52f45dffe","expiries":["2026-11-20","2026-12-18","2027-02-19","2027-05-21"]},{"date":"2026-10-23","observed_at":"2026-10-23T15:59:00-04:00","iv_pct":117.85610929061836,"put_call_skew_pp":-38.12934717199961,"implied_move_pct":55.25526913587795,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"68eb3b4fe5d0d0af8a5af103270270cecbf6014421eceab0191a08c37e405b5b","expiries":["2026-11-20","2026-12-18","2027-02-19","2027-05-21"]},{"date":"2026-10-26","observed_at":"2026-10-26T15:59:00-04:00","iv_pct":99.2072412928297,"put_call_skew_pp":7.847981321562099,"implied_move_pct":50.21986550571617,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"c82222d92383fe578e454a864076ded4e7ba657c0d63c436952ff5624b20a26a","expiries":["2026-11-20","2026-12-18","2027-02-19","2027-05-21"]},{"date":"2026-10-28","observed_at":"2026-10-28T15:59:00-04:00","iv_pct":94.88382406512967,"put_call_skew_pp":-0.08244837966994112,"implied_move_pct":46.11556565564963,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"cc23384567d6450ea21562369165387e270083e5300efb5c7be585f8433a5c63","expiries":["2026-11-20","2026-12-18","2027-02-19","2027-05-21"]},{"date":"2026-10-29","observed_at":"2026-10-29T15:59:00-04:00","iv_pct":95.18197401026787,"put_call_skew_pp":13.890646862683855,"implied_move_pct":46.449374839768396,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-friday-close-50delta-v3","source_hash":"00df5439d74455c1ff1ffb66a229596a3865d38db27e90a53fa1c7ec4069ee23","expiries":["2026-11-20","2026-12-18","2027-02-19","2027-05-21"]}]}