Biogen Inc. (BIIB)
NASDAQ: BIIB · Real-Time Price · USD
174.83
+0.71 (0.41%)
At close: Jan 28, 2026, 4:00 PM EST
173.00
-1.83 (-1.05%)
After-hours: Jan 28, 2026, 7:23 PM EST
Source: Business metrics provided by Main Street Data and sourced from official company press releases and documents.