{"schemaVersion":1,"symbol":"VIVO","days":90,"observations":[{"symbol":"VIVO","expiry":"2026-11-20","observed_at":"2026-10-22T16:22:17.487000+00:00","captured_at":"2026-10-22T16:27:15.753Z","last_trade_at":"2026-10-22T16:26:50.716597417Z","price":2.08,"iv_pct":375.85025340435527,"implied_move_pct":120.19674304898209,"put_call_skew_pp":61.03953676603639,"model_version":"delta-comparison-v1","source_url":"https://intraalpha.com/companies/VIVO","source_hash":"e0267e523223781933320ec2ff5b0bc0d969ece379cea54b8c4353faac7a6d3e"}],"dailyIv":[],"dailyIvModel":"theta-four-listed-fridays-50delta-v2","truncated":false,"expiries":["2026-11-20"],"url":"https://intraalpha.com/companies/VIVO","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"}}