Dyne Therapeutics, Inc. (DYN)

Last Closing Price: 25.98 (2026-08-20)

Historical Volatility (Parkinson) (60-Day)

Historical Volatility (Parkinson): The past volatility of the security over the selected time frame, calculated using the high and low prices on each trading day.

Dyne Therapeutics, Inc. (DYN) had 60-Day Historical Volatility (Parkinson) of 0.5113 for 2026-08-20.