Sionna Therapeutics, Inc. (SION)

Last Closing Price: 35.37 (2026-06-05)

Put-Call Ratio (Open Interest) (60-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.

Sionna Therapeutics, Inc. (SION) had 60-Day Put-Call Ratio (Open Interest) of 0.7876 for 2026-06-05.