Cyclerion Therapeutics, Inc. (CYCN)

Last Closing Price: 2.30 (2025-10-13)

Historical Volatility (Close-to-Close) (10-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.

Cyclerion Therapeutics, Inc. (CYCN) had 10-Day Historical Volatility (Close-to-Close) of 0.6802 for 2025-10-13.