Biogen

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About BIIB

Biogen, Inc. is a biopharmaceutical company, which engages in discovering, developing, and delivering therapies for neurological and neurodegenerative diseases. Its products include TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI, and FAMPYRA for the treatment of MS, SPINRAZA for the treatment of SMA, ADUHELM for the treatment of Alzheimer's disease, and FUMADERM for the treatment of severe plaque psoriasis. 

CEO
Christopher A. Viehbacher
CEOChristopher A. Viehbacher
Employees
7,500
Employees7,500
Headquarters
Cambridge, Massachusetts
HeadquartersCambridge, Massachusetts
Founded
1978
Founded1978
Employees
7,500
Employees7,500

BIIB Key Statistics

Market cap
31.68B
Market cap31.68B
Price-Earnings ratio
39.24
Price-Earnings ratio39.24
Dividend yield
Dividend yield
Average volume
777.91K
Average volume777.91K
High today
$221.29
High today$221.29
Low today
$214.19
Low today$214.19
Open price
$217.98
Open price$217.98
Volume
797.88K
Volume797.88K
52 Week high
$222.15
52 Week high$222.15
52 Week low
$131.52
52 Week low$131.52

Stock Snapshot

The current Biogen(BIIB) stock price is $214.35, with a market capitalization of 31.68B. The stock trades at a price-to-earnings (P/E) ratio of 39.24.

On 2026-08-20, Biogen(BIIB) stock moved within a range of $214.19 to $221.29. With shares now at $214.35, the stock is trading +0.1% above its intraday low and -3.1% below the session's peak.

Trading activity shows a volume of 797.88K, compared to an average daily volume of 777.91K.

The stock's 52-week range extends from a low of $131.52 to a high of $222.15.

The stock's 52-week range extends from a low of $131.52 to a high of $222.15.

BIIB News

Simply Wall St 48m
Biogen And The Alzheimer’s Narrative As Valuation Stays In Focus

Biogen (BIIB) is back in focus after recent share price moves and fresh attention on its neurology focused drug portfolio. Investors are weighing current perfor...

Biogen And The Alzheimer’s Narrative As Valuation Stays In Focus
Investing.com 1d
Biogen stock hits 52-week high at 219.94 USD - Investing.com

...

Biogen stock hits 52-week high at 219.94 USD - Investing.com

Analyst ratings

67%

of 36 ratings
Buy
66.7%
Hold
30.6%
Sell
2.8%

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