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
28.67B
Market cap28.67B
Price-Earnings ratio
21.37
Price-Earnings ratio21.37
Dividend yield
Dividend yield
Average volume
988.24K
Average volume988.24K
High today
$201.94
High today$201.94
Low today
$194.10
Low today$194.10
Open price
$200.12
Open price$200.12
Volume
1.07M
Volume1.07M
52 Week high
$205.97
52 Week high$205.97
52 Week low
$121.05
52 Week low$121.05

Stock Snapshot

As of today, Biogen(BIIB) shares are valued at $194.24. The company's market cap stands at 28.67B, with a P/E ratio of 21.37.

As of 2026-06-10, Biogen(BIIB) stock has fluctuated between $194.10 and $201.94. The current price stands at $194.24, placing the stock +0.1% above today's low and -3.8% off the high.

The Biogen(BIIB)'s current trading volume is 1.07M, compared to an average daily volume of 988.24K.

During the past year, Biogen(BIIB) stock moved between $121.05 at its lowest and $205.97 at its peak.

During the past year, Biogen(BIIB) stock moved between $121.05 at its lowest and $205.97 at its peak.

BIIB News

Benzinga 2h
Congresswoman Who Bought No Stocks In 2025 Is Back With More 2026 Trades: Here's The Shopping List

After not buying or selling any stocks in 2025, a congresswoman who made over $2.4 million in trades in 2024 is buying stocks once again in 2026. Here's a look...

Congresswoman Who Bought No Stocks In 2025 Is Back With More 2026 Trades: Here's The Shopping List
TipRanks 2h
Biogen Shareholders Back Board, Auditor and Pay Policies

Biogen ( (BIIB) ) has issued an announcement. On June 9, 2026, Biogen Inc. held its 2026 Annual Meeting of Stockholders, where shareholders elected ten directo...

MarketWatch 1d
Biogen Inc. stock outperforms competitors on strong trading day - MarketWatch

...

Biogen Inc. stock outperforms competitors on strong trading day - MarketWatch

Analyst ratings

58%

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

More BIIB News

Benzinga 2d
Biogen's Base Is Declining — But 8 Pipeline Readouts Could Flip The Story

While Biogen Inc.'s (NASDAQ:BIIB) base business is declining, it is entering a period of pipeline optionality, with eight Phase III readouts through 2029, accor...

Biogen's Base Is Declining — But 8 Pipeline Readouts Could Flip The Story
TipRanks 3d
Needham upgrades Biogen on pipeline potential, stabilizing core business

Needham upgraded Biogen (BIIB) to Buy from Hold with a $255 price target Biogen is entering a phase of eight Phase 3 readouts through 2029 amid an improved outl...

TipRanks 3d
Biogen upgraded to Buy from Hold at Needham

Needham upgraded Biogen (BIIB) to Buy from Hold with a $255 price target Published first on TheFly – the ultimate source for real-time, market-moving breaking...

TipRanks 5d
Biogen Advances BIIB115 in Post–Gene Therapy SMA: Early Signals for Long‑Term Growth

Biogen Inc. (BIIB) announced an update on their ongoing clinical study. Unlock trusted, data-backed investing tools with TipRanks Premium, from analyst ratings...

TipRanks 7d
UCB, Biogen announce dapirolizumab pegol data at EULAR

UCB and Biogen (BIIB) announced data, comprising two posters and three abstracts, at the European Alliance of Associations for Rheumatology, or EULAR, 2026 Cong...

Simply Wall St 7d
Mixed Lupus Win And Parkinson’s Setback Might Change The Case For Investing In Biogen

In May 2026, Biogen’s partner UCB reported positive Phase 3 PHOENYCS GO results for dapirolizumab pegol in moderate-to-severe active systemic lupus erythematosu...

Mixed Lupus Win And Parkinson’s Setback Might Change The Case For Investing In Biogen

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