Biogen Inc. (BIIB)

Last Closing Price: 132.87 (2025-07-03)

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 135.47 for 2025-07-03.