Implied Volatility (Calls) (10-Day)
Implied Volatility (Calls): The forecasted future volatility of the security over the selected time frame, derived from the pricing of the at-the-money call options with the relevant expiration date.
Biogen Inc. (BIIB) had 10-Day Implied Volatility (Calls) of 0.2847 for 2022-12-07.