Biogen Inc.

BIIB·NasdaqGS
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225.71+7.28 (+3.33%)today
At close: Oct 9, 4:00 PM EDT · Real-time · USD
After hours225.710.00 (0.00%)Oct 9, 4:00 PM EDT

Real-time prices from Yahoo Finance's public feed. Not investment advice. News volume: articles in the 4Search index each day.

Key statistics

Previous close218.43
Open220.62
Day range219.23227.20
52-week range138.00230.49
Volume814.92K
Avg. volume (3M)1.06M
Market cap33.35B
P/E ratio (TTM)40.09
Forward P/E13.65
EPS (TTM)5.63
Dividend yield—
Beta (5Y)—
Shares outstanding147.75M
Earnings dateOct 28, 2026
Analyst target—
Profit margin—

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Market data is provided for information only and comes from free public sources. Quotes are marked real-time or delayed as their source reports them; data may be incomplete or inaccurate. Nothing on this page is investment advice or a recommendation to buy or sell any security. News and coverage analytics are drawn from the 4Alternative index. Terms of use.