Catalyst Pharmaceuticals, Inc. (CPRX)

Last Closing Price: 21.44 (2025-11-03)

Put-Call Ratio (Open Interest) (90-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.

Catalyst Pharmaceuticals, Inc. (CPRX) had 90-Day Put-Call Ratio (Open Interest) of 1.1163 for 2025-11-03.