BIIB chart

Biogen Inc. · Quote, news and financials

253.62 USD
+3.97 +1.59%
Bid
253.57 × 1
Ask
253.68 × 1

Extended hours 253.62 0.00%

As of Oct 30, 2026

1m chart

Closing price and volume

BIIB one-minute interval price chart251.2253.1255.0256.8258.79:30 AM10:42 AM12:01 PM1:19 PM2:47 PM4:00 PM

Built from the cached one-day intraday bars.