Biogen Inc. (BIIB)

Last Closing Price: 176.83 (2025-12-29)

Option Breakeven Price (30-Day)

Option Breakeven Price: The average price at which an option position breaks even at expiration, weighted by the open interests of all calls and puts.

Biogen Inc. (BIIB) had 30-Day Option Breakeven Price of 182.70 for 2025-12-29.