{"schemaVersion":1,"symbol":"MED","days":90,"observations":[{"symbol":"MED","expiry":"2026-11-20","observed_at":"2026-10-21T19:59:18.704000+00:00","captured_at":"2026-10-22T10:39:12.058Z","last_trade_at":"2026-10-21T23:00:00.002408924Z","price":12.1,"iv_pct":58.63815467102476,"implied_move_pct":11.666954796310398,"put_call_skew_pp":9.03482345305986,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/MED","source_hash":"b32f8695bd9a8f7b290435d8c0cc08bef225183e7fad3b3162f8f3eb02c8529d"},{"symbol":"MED","expiry":"2026-11-20","observed_at":"2026-10-22T19:54:59.256000+00:00","captured_at":"2026-10-22T21:33:22.859Z","last_trade_at":"2026-10-22T20:10:00.002043501Z","price":12.17,"iv_pct":56.12121105542079,"implied_move_pct":11.93581673018222,"put_call_skew_pp":-22.387856329523647,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/MED","source_hash":"f53e82ed5016dce279d45940894897a4e62d2f30047e44808ea6bc03d322c355"},{"symbol":"MED","expiry":"2026-11-20","observed_at":"2026-10-23T19:59:35.120000+00:00","captured_at":"2026-10-23T21:53:00.461Z","last_trade_at":"2026-10-23T20:10:00.002126068Z","price":11.87,"iv_pct":63.108018262631504,"implied_move_pct":12.621272864000014,"put_call_skew_pp":21.59816336170708,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/MED","source_hash":"c5116d73420aa754c32aca1d58f8a7bebeb83c542346798eca85101cd0ef99c2"},{"symbol":"MED","expiry":"2026-11-20","observed_at":"2026-10-26T15:38:40.898000+00:00","captured_at":"2026-10-26T15:51:22.218Z","last_trade_at":"2026-10-26T15:50:53.925608223Z","price":12.28,"iv_pct":56.15482941488617,"implied_move_pct":12.042883726738719,"put_call_skew_pp":2.035337280068994,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/MED","source_hash":"97875127a1d016e59c94aa2d6d36209081eeb01d14f3ed221a90ccf2b1f6d837"},{"symbol":"MED","expiry":"2026-11-20","observed_at":"2026-10-26T19:55:07.414000+00:00","captured_at":"2026-10-27T03:21:01.097Z","last_trade_at":"2026-10-26T23:48:02.005552742Z","price":12.09,"iv_pct":67.2261133143238,"implied_move_pct":14.43446168151207,"put_call_skew_pp":19.827728920135467,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/MED","source_hash":"ff1e68036886b58c1b659e22274107ebee03191279b9b49d4ed6780a69d82cd5"},{"symbol":"MED","expiry":"2026-11-20","observed_at":"2026-10-27T19:55:04.907000+00:00","captured_at":"2026-10-27T21:19:29.436Z","last_trade_at":"2026-10-27T20:10:00.001542699Z","price":12.49,"iv_pct":45.95561703316369,"implied_move_pct":12.523242637686266,"put_call_skew_pp":-29.360349362662586,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/MED","source_hash":"ea6435a991d1397c250ebb0f90babe5af197475d5ee809e1e3e3f95171cb9f77"},{"symbol":"MED","expiry":"2026-11-20","observed_at":"2026-10-28T19:56:16.626000+00:00","captured_at":"2026-10-28T22:42:02.073Z","last_trade_at":"2026-10-28T22:30:00.001588487Z","price":12.28,"iv_pct":58.81646137840795,"implied_move_pct":12.779641619918944,"put_call_skew_pp":17.00085199858272,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/MED","source_hash":"c48e35530d43af33fb094b917eac5792e9dcac5014f6bb5a51bb3a74849122b0"},{"symbol":"MED","expiry":"2026-11-20","observed_at":"2026-10-29T19:59:45.371000+00:00","captured_at":"2026-10-30T01:19:27.823Z","last_trade_at":"2026-10-29T23:00:00.002063237Z","price":12.26,"iv_pct":65.05192936283714,"implied_move_pct":14.307934927344036,"put_call_skew_pp":19.87516819656485,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/MED","source_hash":"7bcc811e487bcd31fbaa99fbc546bcc37ed823be2572cad334c4d261c149f106"},{"symbol":"MED","expiry":"2026-11-20","observed_at":"2026-10-30T19:59:39.837000+00:00","captured_at":"2026-10-31T00:03:25.215Z","last_trade_at":"2026-10-30T23:00:00.002173988Z","price":12.15,"iv_pct":59.22757897017629,"implied_move_pct":9.791662927236008,"put_call_skew_pp":24.057309751104338,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/MED","source_hash":"d94a9dc3970c36a299c16a5b6ce4df6070079b0bf18ff72c1c39b39114c67c8d"},{"symbol":"MED","expiry":"2026-11-20","observed_at":"2026-11-02T20:55:02.528000+00:00","captured_at":"2026-11-03T02:39:53.135Z","last_trade_at":"2026-11-03T00:00:00.002253038Z","price":12.53,"iv_pct":40.588500134435975,"implied_move_pct":8.489604976156183,"put_call_skew_pp":0.4286391825467528,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/MED","source_hash":"c31805a2370154ef1b42f739a18d72514ddc12ecb4058ed06f8e5382cf3541b9"}],"dailyIv":[{"symbol":"MED","date":"2026-10-19","iv_pct":52.6367013079423,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":65.94856077226854,"put_iv_pct":63.80938689217758},{"expiry":"2026-12-18","call_iv_pct":45.84253363797918,"put_iv_pct":52.46583292262199},{"expiry":"2027-03-19","call_iv_pct":50.52774687065369,"put_iv_pct":49.051737044145874},{"expiry":"2027-06-17","call_iv_pct":44.16412607449857,"put_iv_pct":49.28368624919303}],"source":"ThetaData EOD Greeks","provider_symbol":"MED","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData year_holidays","source_hash":"f7bb00852e4ec2396efd8ca3d49fe5d64ccb6f93760c589ce3348c2d6873dce4","captured_at":"2026-11-01T16:54:26.374260+00:00"},{"symbol":"MED","date":"2026-10-20","iv_pct":45.11918522638122,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":50.11906380179785,"put_iv_pct":64.80483032172765},{"expiry":"2026-12-18","call_iv_pct":42.29408647838041,"put_iv_pct":33.048268106162844},{"expiry":"2027-03-19","call_iv_pct":43.82710475454194,"put_iv_pct":42.92318681318682},{"expiry":"2027-06-17","call_iv_pct":41.858421286031046,"put_iv_pct":42.078520249221185}],"source":"ThetaData EOD Greeks","provider_symbol":"MED","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData year_holidays","source_hash":"21892898470dea5eb038c106151b5c7b3104aef81ccac871a837a9f93eb248f4","captured_at":"2026-11-01T14:36:56.338893+00:00"},{"symbol":"MED","date":"2026-10-21","iv_pct":40.730250671432536,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":54.32891891891891,"put_iv_pct":60.91047381546133},{"expiry":"2026-12-18","call_iv_pct":41.17484210526316,"put_iv_pct":26.914103685196757},{"expiry":"2027-03-19","call_iv_pct":47.1448,"put_iv_pct":30.795019680481587},{"expiry":"2027-06-17","call_iv_pct":32.580281007751935,"put_iv_pct":31.99356615838662}],"source":"ThetaData EOD Greeks","provider_symbol":"MED","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData year_holidays","source_hash":"6c968626e5b3a09ad062c846d9e395c5b8077671e0ef9912d567e254bb221803","captured_at":"2026-11-01T12:51:40.825283+00:00"},{"symbol":"MED","date":"2026-10-22","iv_pct":44.488437849813224,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":53.268382255572725,"put_iv_pct":58.72821942446045},{"expiry":"2026-12-18","call_iv_pct":41.25849910048831,"put_iv_pct":36.30002443792766},{"expiry":"2027-03-19","call_iv_pct":44.467422761048105,"put_iv_pct":40.26348088531187},{"expiry":"2027-06-17","call_iv_pct":42.06054788213628,"put_iv_pct":39.56092605156038}],"source":"ThetaData EOD Greeks","provider_symbol":"MED","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData year_holidays","source_hash":"eee126b03ee4a6b2e1fedf29aff25bb41035e0f60b26869b875f537eb96bab48","captured_at":"2026-11-01T11:30:45.023906+00:00"},{"symbol":"MED","date":"2026-10-27","iv_pct":45.4140850186043,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":47.583349445550205,"put_iv_pct":43.39744234800839},{"expiry":"2026-12-18","call_iv_pct":54.67792233009708,"put_iv_pct":39.52325804243669},{"expiry":"2027-03-19","call_iv_pct":41.67696421549351,"put_iv_pct":45.16545685279188},{"expiry":"2027-06-17","call_iv_pct":44.708769780500255,"put_iv_pct":46.57951713395639}],"source":"ThetaData EOD Greeks","provider_symbol":"MED","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData year_holidays","source_hash":"419431942d76bec45ad5e9b21d53d5fcd0147e1f16ecc9365af8faa7663ca5d3","captured_at":"2026-11-01T07:43:36.671766+00:00"},{"symbol":"MED","date":"2026-10-28","iv_pct":47.08645418761627,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":63.97436389626302,"put_iv_pct":53.31135263612792},{"expiry":"2026-12-18","call_iv_pct":37.045395894428154,"put_iv_pct":33.7843413946936},{"expiry":"2027-03-19","call_iv_pct":40.90196276183088,"put_iv_pct":37.93486486486486},{"expiry":"2027-06-17","call_iv_pct":54.62235610130468,"put_iv_pct":55.116995951417}],"source":"ThetaData EOD Greeks","provider_symbol":"MED","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData year_holidays","source_hash":"ef370f20d910ac9f133130f4d394aa9a9e46405a1a24220d8fb0459cd9e0161b","captured_at":"2026-11-01T05:10:06.507044+00:00"},{"symbol":"MED","date":"2026-10-29","iv_pct":46.20848388294408,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":72.93716327763238,"put_iv_pct":56.96865814003902},{"expiry":"2026-12-18","call_iv_pct":35.14729761076317,"put_iv_pct":34.9196007218588},{"expiry":"2027-03-19","call_iv_pct":42.57775468622657,"put_iv_pct":39.9394049247606},{"expiry":"2027-06-17","call_iv_pct":44.934237918215615,"put_iv_pct":42.24375378405651}],"source":"ThetaData EOD Greeks","provider_symbol":"MED","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData year_holidays","source_hash":"2246f21720b36833dbe78e64720ba4c1315f76875d54d6e597e44ab311d37890","captured_at":"2026-11-01T02:36:44.481208+00:00"}],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/MED","methodology":"https://intraalpha.com/resources/options-delta-methodology","units":{"iv_pct":"annualized percent","implied_move_pct":"percent of underlying price","put_call_skew_pp":"percentage points","price":"USD","dailyBlend.iv_pct":"annualized percent","dailyBlend.put_call_skew_pp":"percentage points; mean put IV minus call IV across four expiries","dailyBlend.implied_move_pct":"percent of spot; mean per-expiry mean call/put IV percent times sqrt(calendar days / 365.25); IV-based estimate, not quoted straddle premium"},"dailyBlend":[{"date":"2026-10-19","observed_at":null,"iv_pct":52.63670130794231,"put_call_skew_pp":2.031918938184626,"implied_move_pct":27.273272884358953,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"f7bb00852e4ec2396efd8ca3d49fe5d64ccb6f93760c589ce3348c2d6873dce4","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-20","observed_at":null,"iv_pct":45.11918522638122,"put_call_skew_pp":1.1890322923868126,"implied_move_pct":23.424359933037138,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"21892898470dea5eb038c106151b5c7b3104aef81ccac871a837a9f93eb248f4","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-21","observed_at":null,"iv_pct":40.73025067143253,"put_call_skew_pp":-6.153919673101926,"implied_move_pct":20.271851354440997,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"6c968626e5b3a09ad062c846d9e395c5b8077671e0ef9912d567e254bb221803","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-22","observed_at":null,"iv_pct":44.488437849813224,"put_call_skew_pp":-1.5505502999962637,"implied_move_pct":22.752414572815596,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"eee126b03ee4a6b2e1fedf29aff25bb41035e0f60b26869b875f537eb96bab48","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-27","observed_at":null,"iv_pct":45.4140850186043,"put_call_skew_pp":-3.4953328486119286,"implied_move_pct":23.26442311031937,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"419431942d76bec45ad5e9b21d53d5fcd0147e1f16ecc9365af8faa7663ca5d3","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-28","observed_at":null,"iv_pct":47.08645418761626,"put_call_skew_pp":-4.099130951680838,"implied_move_pct":24.064401100335417,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"ef370f20d910ac9f133130f4d394aa9a9e46405a1a24220d8fb0459cd9e0161b","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]},{"date":"2026-10-29","observed_at":null,"iv_pct":46.20848388294408,"put_call_skew_pp":-5.381258980530701,"implied_move_pct":22.3006121568585,"model_version":"four-friday-iv-derived-history-v1","source_model":"theta-four-listed-fridays-50delta-v2","source_hash":"2246f21720b36833dbe78e64720ba4c1315f76875d54d6e597e44ab311d37890","expiries":["2026-11-20","2026-12-18","2027-03-19","2027-06-17"]}]}