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
Source: Business metrics provided by Main Street Data and sourced from official company press releases and documents.