Biogen Inc. (BIIB)

NASDAQ: BIIB · Real-Time Price · USD

131.95

+3.95 (3.09%)

At close: Aug 1, 2025, 4:00 PM

132.45

+0.50 (0.38%)

After-hours: Aug 1, 2025, 7:58 PM EDT

BIIB Chart

Log in or create a free account to automatically save your chart settings. Log In Sign Up