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
25.30B
Market cap25.30B
Price-Earnings ratio
19.61
Price-Earnings ratio19.61
Dividend yield
Dividend yield
Average volume
1.26M
Average volume1.26M
High today
$173.79
High today$173.79
Low today
$170.43
Low today$170.43
Open price
$172.21
Open price$172.21
Volume
298.64K
Volume298.64K
52 Week high
$202.41
52 Week high$202.41
52 Week low
$110.04
52 Week low$110.04

Stock Snapshot

As of today, Biogen(BIIB) shares are valued at $172.40. The company's market cap stands at 25.3B, with a P/E ratio of 19.61.

As of 2026-04-07, Biogen(BIIB) stock has fluctuated between $170.43 and $173.79. The current price stands at $172.40, placing the stock +1.2% above today's low and -0.8% off the high.

The Biogen(BIIB)'s current trading volume is 298.64K, compared to an average daily volume of 1.26M.

In the last year, Biogen(BIIB) shares hit a 52-week high of $202.41 and a 52-week low of $110.04.

In the last year, Biogen(BIIB) shares hit a 52-week high of $202.41 and a 52-week low of $110.04.

BIIB News

Simply Wall St 4h
Biogen’s Apellis Deal And High Dose SPINRAZA Shift Growth Outlook

Biogen (NasdaqGS:BIIB) has agreed to acquire Apellis Pharmaceuticals, adding two commercial immunology and rare disease products to its portfolio. The company...

Biogen’s Apellis Deal And High Dose SPINRAZA Shift Growth Outlook
Nasdaq 15h
Why Biogen Stock Got Mashed on Monday

Key Points Management aims to book a $34 million charge in the quarter. This is due to loftier anticipated spend on items such as milestone payments and resea...

Why Biogen Stock Got Mashed on Monday
Nasdaq 16h
American Water Works Takes Over #314 Spot From Biogen

In the latest look at the underlying components of the S&P 500 ordered by largest market capitalization, American Water Works Co, Inc. (Symbol: AWK) has taken o...

American Water Works Takes Over #314 Spot From Biogen

Analyst ratings

50%

of 36 ratings
Buy
44.4%
Hold
50%
Sell
5.6%

More BIIB News

TipRanks 1d
Biogen expects Q1 results to include $34M expense on pre-tax basis

In a regulatory filing, the company stated, “Biogen (BIIB) expects that its GAAP and non-GAAP results for the first quarter of 2026 will include acquired in-pro...

Benzinga 1d
Apellis Stock Soars After Biogen Deal, Momentum Score Surges—Here's What Shareholders Get

Apellis Pharmaceuticals Inc. (NASDAQ:APLS) shares experienced a sharp reversal as the stock’s momentum score jumped from 8.36 to 95.26 on a week-over-week basis...

Apellis Stock Soars After Biogen Deal, Momentum Score Surges—Here's What Shareholders Get
TipRanks 6d
Biogen’s $5.6bn Apellis Deal Delivers Windfall for Worldwide Healthcare Trust

Unlock hedge fund-level data and powerful investing tools for smarter, sharper decisions Discover top-performing stock ideas and upgrade to a portfolio of mark...

Nasdaq 6d
Apellis Pharmaceuticals Moves 135.4% Higher: Will This Strength Last?

Apellis Pharmaceuticals, Inc. (APLS) shares rallied 135.4% in the last trading session to close at $40.23. This move can be attributable to notable volume with...

Apellis Pharmaceuticals Moves 135.4% Higher: Will This Strength Last?
TipRanks 6d
Hold Rating on Apellis Reflects Biogen Takeover Cap on Upside and Limited Near-Term Catalysts

J.P. Morgan analyst Anupam Rama has maintained their neutral stance on APLS stock, giving a Hold rating today. End of Quarter Sale - 50% Off TipRanks Unlock hed...

Investor's Business Daily 7d
Biogen Snaps Up Apellis Pharma For $5.6 Billion, But Biogen Dives As Apellis Soars

Technology Biogen Snaps Up Apellis Pharma For $5.6 Billion, But Biogen Dives As Apellis Soars Licensing Biogen (BIIB) is bulking up its non-neurology profile wi...

Biogen Snaps Up Apellis Pharma For $5.6 Billion, But Biogen Dives As Apellis Soars

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