Biogen Inc. (BIIB)

Last Closing Price: 130.07 (2025-07-01)

Forward Price (180-Day)

Forward Price: The price at which a synthetic long stock position (i.e., buying an at-the-money call and selling an at-the-money put) would break even at expiration.

Biogen Inc. (BIIB) had 180-Day Forward Price of 132.79 for 2025-07-01.