Biogen Inc. (BIIB)

Last Closing Price: 223.71 (2024-02-26)

Historical Volatility (Close-to-Close) (20-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.

Biogen Inc. (BIIB) had 20-Day Historical Volatility (Close-to-Close) of 0.3900 for 2024-02-26.