Biogen Inc. (BIIB)

Last Closing Price: 219.88 (2026-10-02)

Option Breakeven Price (20-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 20-Day Option Breakeven Price of 231.03 for 2026-10-02.