{"schemaVersion":1,"symbol":"EXR","days":90,"observations":[{"symbol":"EXR","expiry":"2026-11-20","observed_at":"2026-10-21T19:52:30.388000+00:00","captured_at":"2026-10-22T04:37:51.090Z","last_trade_at":"2026-10-21T23:00:00.00251197Z","price":139.87,"iv_pct":26.659042062594544,"implied_move_pct":6.085682603830883,"put_call_skew_pp":6.417757093673843,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/EXR","source_hash":"0b83f3104338581d700331127f91c5858d502382acf010372dd73c38262fb68e"},{"symbol":"EXR","expiry":"2026-11-20","observed_at":"2026-10-22T17:31:40.572000+00:00","captured_at":"2026-10-22T17:45:11.684Z","last_trade_at":"2026-10-22T17:44:11.286669635Z","price":142.905,"iv_pct":27.93251587004123,"implied_move_pct":6.463732288410623,"put_call_skew_pp":10.593486473498231,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/EXR","source_hash":"759f88b1edc3f529b133fb5cbb124f8ba2e3c71d4f83ca5bd66c2b75c1893c2f"}],"dailyIv":[{"symbol":"EXR","date":"2026-10-20","iv_pct":25.83148073879587,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":25.708862107623315,"put_iv_pct":29.078618618618616},{"expiry":"2026-12-18","call_iv_pct":22.353740458015267,"put_iv_pct":29.227412353923203},{"expiry":"2027-03-19","call_iv_pct":22.418368580060424,"put_iv_pct":28.181803278688523},{"expiry":"2027-06-17","call_iv_pct":20.624151624548738,"put_iv_pct":29.05888888888889}],"source":"ThetaData EOD Greeks","provider_symbol":"EXR","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData year_holidays","source_hash":"2038595e046d3e9246bd4b3a72aaf5ce1c3c909a1a748b88dd17c993b04246a4","captured_at":"2026-10-22T16:39:51.638272+00:00"},{"symbol":"EXR","date":"2026-10-21","iv_pct":25.953626077804543,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":27.092122788761706,"put_iv_pct":25.31687924725562},{"expiry":"2026-12-18","call_iv_pct":25.451661971830987,"put_iv_pct":27.6007806401249},{"expiry":"2027-03-19","call_iv_pct":22.349244126659855,"put_iv_pct":28.634021024967147},{"expiry":"2027-06-17","call_iv_pct":21.924372623574147,"put_iv_pct":29.259926199261994}],"source":"ThetaData EOD Greeks","provider_symbol":"EXR","calendar_adjustments":[{"expiry":"2027-06-17","friday":"2027-06-18"}],"calendar_source":"ThetaData year_holidays","source_hash":"2249f1a483b947784a72cb954e4f27e0239a7b78c73c406257ddbc6d51658bc6","captured_at":"2026-10-22T16:39:50.319387+00:00"}],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/EXR","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"}}