{"schemaVersion":1,"symbol":"BLDP","days":90,"observations":[],"dailyIv":[{"symbol":"BLDP","date":"2026-10-20","iv_pct":83.99177360230674,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":127.60211462298123,"put_iv_pct":98.27488175146163},{"expiry":"2026-12-18","call_iv_pct":84.4592335213981,"put_iv_pct":67.10708123180717},{"expiry":"2027-02-19","call_iv_pct":74.375,"put_iv_pct":68.8466685157476},{"expiry":"2027-05-21","call_iv_pct":79.90481282934738,"put_iv_pct":71.36439634571077}],"source":"ThetaData EOD Greeks","provider_symbol":"BLDP","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"ced3fadc0ae9f7a8f158b95cfa13dbc110ba1dc95bf9b3b5f74547620eb689ff","captured_at":"2026-10-22T13:00:52.319811+00:00"},{"symbol":"BLDP","date":"2026-10-21","iv_pct":86.7431728944635,"model_version":"theta-four-listed-fridays-50delta-v2","expiries":[{"expiry":"2026-11-20","call_iv_pct":117.30785082789387,"put_iv_pct":116.17949767092415},{"expiry":"2026-12-18","call_iv_pct":76.51862162611079,"put_iv_pct":70.27729330280157},{"expiry":"2027-02-19","call_iv_pct":85.41209439821141,"put_iv_pct":76.3772190691567},{"expiry":"2027-05-21","call_iv_pct":78.82019077526002,"put_iv_pct":73.05261548534948}],"source":"ThetaData EOD Greeks","provider_symbol":"BLDP","calendar_adjustments":[],"calendar_source":"ThetaData year_holidays","source_hash":"ff9ffde3018e8f996a34b8d8b3354495b9b15f7d723cf60480b973230d3ff116","captured_at":"2026-10-22T13:00:51.040794+00:00"}],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":[],"url":"https://intraalpha.com/companies/BLDP","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"}}