Biogen Inc. (BIIB)

Last Closing Price: 184.90 (2026-03-12)

Implied Volatility (Puts) (10-Day)

Implied Volatility (Puts): The forecasted future volatility of the security over the selected time frame, derived from the pricing of the at-the-money put options with the relevant expiration date.

Biogen Inc. (BIIB) had 10-Day Implied Volatility (Puts) of 0.3395 for 2026-03-11.