PTC Therapeutics, Inc. (PTCT)

Last Closing Price: 69.30 (2026-09-04)

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.

PTC Therapeutics, Inc. (PTCT) had 60-Day Put-Call Ratio (Open Interest) of 0.9557 for 2026-09-03.