BIIB chart
Biogen Inc. · Quote, news and financials
249.87 USD
-3.75 -1.48%
- Bid
- 249.69 × 1
- Ask
- 250.16 × 1
Extended hours 253.41 +1.42%
As of Nov 2, 2026
1D chart
Closing price and volume
Biogen Inc. · Quote, news and financials
Extended hours 253.41 +1.42%
As of Nov 2, 2026
Closing price and volume