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
7,605
Employees7,605
Headquarters
Cambridge, Massachusetts
HeadquartersCambridge, Massachusetts
Founded
1978
Founded1978
Employees
7,605
Employees7,605

BIIB Key Statistics

Market cap
25.65B
Market cap25.65B
Price-Earnings ratio
15.93
Price-Earnings ratio15.93
Dividend yield
Dividend yield
Average volume
3.51M
Average volume3.51M
High today
$175.58
High today$175.58
Low today
$173.08
Low today$173.08
Open price
$174.26
Open price$174.26
Volume
1.27M
Volume1.27M
52 Week high
$185.17
52 Week high$185.17
52 Week low
$110.04
52 Week low$110.04

Stock Snapshot

Biogen(BIIB) stock is priced at $174.90, giving the company a market capitalization of 25.65B. It carries a P/E multiple of 15.93.

During the trading session on 2025-12-24, Biogen(BIIB) shares reached a daily high of $175.58 and a low of $173.08. At a current price of $174.90, the stock is +1.1% higher than the low and still -0.4% under the high.

Trading activity shows a volume of 1.27M, compared to an average daily volume of 3.51M.

Over the past 52 weeks, Biogen(BIIB) stock has traded between a high of $185.17 and a low of $110.04.

Over the past 52 weeks, Biogen(BIIB) stock has traded between a high of $185.17 and a low of $110.04.

BIIB News

Simply Wall St 1d
Biogen: Reassessing Valuation After New QALSODY Data, Pipeline Progress and Renewed Growth Optimism

Biogen (BIIB) just got a fresh catalyst, with new long term Phase 3 and extension data for QALSODY in SOD1 ALS indicating slower disease decline when treatment...

Biogen: Reassessing Valuation After New QALSODY Data, Pipeline Progress and Renewed Growth Optimism
TipRanks 2d
Biogen announces publication of long term results from Phase 3 VALOR study

Biogen (BIIB) announced that The Journal of the American Medical Association Neurology has published final results from the completed Phase 3 VALOR study and it...

Simply Wall St 4d
RBC’s Confidence in Leqembi and MS Pipeline Might Change The Case For Investing In Biogen

Earlier this week, RBC Capital reaffirmed its positive view on Biogen, highlighting stabilization in the company’s core neurology franchise and growing expectat...

RBC’s Confidence in Leqembi and MS Pipeline Might Change The Case For Investing In Biogen

Analyst ratings

49%

of 35 ratings
Buy
45.7%
Hold
48.6%
Sell
5.7%

More BIIB News

TipRanks 6d
RBC says post points to Biogen expanding into BTK degrader space

RBC Capital confirmed that a recent clinicaltrials.gov listing for a new drug called BIIB145 refers to a BTK degrader that is about to enter the clinic, which t...

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