Biogen Inc. (BIIB)

Last Closing Price: 292.15 (2022-12-07)

Historical Volatility (Parkinson) (180-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.

Biogen Inc. (BIIB) had 180-Day Historical Volatility (Parkinson) of 0.2877 for 2022-12-07.