American Superconductor Corporation (AMSC)

Last Closing Price: 61.57 (2025-10-13)

Historical Volatility (Parkinson) (30-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.

American Superconductor Corporation (AMSC) had 30-Day Historical Volatility (Parkinson) of 0.6872 for 2025-10-13.