Collegium Pharmaceutical, Inc. (COLL)

Last Closing Price: 23.70 (2026-09-03)

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.

Collegium Pharmaceutical, Inc. (COLL) had 90-Day Put-Call Ratio (Open Interest) of 2.3111 for 2026-09-03.