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
30.12B
Market cap30.12B
Price-Earnings ratio
21.42
Price-Earnings ratio21.42
Dividend yield
Dividend yield
Average volume
1.16M
Average volume1.16M
High today
$206.66
High today$206.66
Low today
$200.20
Low today$200.20
Open price
$201.21
Open price$201.21
Volume
420.39K
Volume420.39K
52 Week high
$206.66
52 Week high$206.66
52 Week low
$121.05
52 Week low$121.05

Stock Snapshot

As of today, Biogen(BIIB) shares are valued at $204.03. The company's market cap stands at 30.12B, with a P/E ratio of 21.42.

As of 2026-06-25, Biogen(BIIB) stock has fluctuated between $200.20 and $206.66. The current price stands at $204.03, placing the stock +1.9% above today's low and -1.3% off the high.

The Biogen(BIIB)'s current trading volume is 420.39K, compared to an average daily volume of 1.16M.

During the past year, Biogen(BIIB) stock moved between $121.05 at its lowest and $206.66 at its peak.

During the past year, Biogen(BIIB) stock moved between $121.05 at its lowest and $206.66 at its peak.

BIIB News

Investing.com 5h
Biogen stock reaches 52-week high at 206.21 USD - Investing.com

...

Biogen stock reaches 52-week high at 206.21 USD - Investing.com

Analyst ratings

58%

of 38 ratings
Buy
57.9%
Hold
36.8%
Sell
5.3%

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