Dyne Therapeutics, Inc. (DYN)

Last Closing Price: 19.59 (2025-12-15)

Historical Volatility (Close-to-Close) (120-Day)

Historical Volatility (Close-to-Close): The past volatility of the security over the selected time frame, calculated using the closing price on each trading day.

Dyne Therapeutics, Inc. (DYN) had 120-Day Historical Volatility (Close-to-Close) of 0.9474 for 2025-12-15.