Five9, Inc. (FIVN)

Last Closing Price: 32.23 (2026-10-16)

Put-Call Ratio (Open Interest) (30-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Five9, Inc. (FIVN) had 30-Day Put-Call Ratio (Open Interest) of 0.3562 for 2026-10-16.