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
24.83B
Market cap24.83B
Price-Earnings ratio
16.26
Price-Earnings ratio16.26
Dividend yield
Dividend yield
Average volume
1.74M
Average volume1.74M
High today
$178.41
High today$178.41
Low today
$165.60
Low today$165.60
Open price
$177.26
Open price$177.26
Volume
3.64M
Volume3.64M
52 Week high
$190.20
52 Week high$190.20
52 Week low
$110.04
52 Week low$110.04

Stock Snapshot

With a market cap of 24.83B, Biogen(BIIB) trades at $169.32. The stock has a price-to-earnings ratio of 16.26.

As of 2026-01-15, Biogen(BIIB) stock has fluctuated between $165.60 and $178.41. The current price stands at $169.32, placing the stock +2.2% above today's low and -5.1% off the high.

The Biogen(BIIB)'s current trading volume is 3.64M, compared to an average daily volume of 1.74M.

During the past year, Biogen(BIIB) stock moved between $110.04 at its lowest and $190.20 at its peak.

During the past year, Biogen(BIIB) stock moved between $110.04 at its lowest and $190.20 at its peak.

BIIB News

Nasdaq 17h
Biogen Sees $1.26 Per Share Impact From IPR&D, Milestone Expenses In Q4

(RTTNews) - Biogen Inc. (BIIB) expects its fourth-quarter 2025 results to include approximately $222 million in acquired in-process research and development (IP...

Biogen Sees $1.26 Per Share Impact From IPR&D, Milestone Expenses In Q4
TipRanks 19h
Biogen sees Q4 pre-tax charge of $222M, or $1.26 per share

In a regulatory filing, the company stated, “Biogen (BIIB) expects that its GAAP and non-GAAP results for the fourth quarter of 2025 will include acquired in-pr...

Simply Wall St 1d
The Bull Case For Biogen Could Change Following EU Approval Of High‑Dose Spinraza Regimen

Biogen recently received European Commission marketing authorization for a high-dose SPINRAZA regimen to treat 5q spinal muscular atrophy, covering rapid-loadin...

The Bull Case For Biogen Could Change Following EU Approval Of High‑Dose Spinraza Regimen

Analyst ratings

51%

of 37 ratings
Buy
43.2%
Hold
51.4%
Sell
5.4%

More BIIB News

TipRanks 2d
Balanced Risk/Reward Keeps Biogen at Hold Amid Slower Leqembi Upside, MS Erosion, and Uncertain Pipeline

Analyst Evan Seigerman from BMO Capital maintained a Hold rating on Biogen and increased the price target to $165.00 from $150.00. Claim 70% Off TipRanks Premiu...

TipRanks 3d
Biogen Advances Presymptomatic SMA Strategy With New Salanersen Trial

Biogen Inc. (BIIB) announced an update on their ongoing clinical study. Claim 70% Off TipRanks Premium Unlock hedge fund-level data and powerful investing tools...

TipRanks 3d
Biogen announces EU approval for high dose regimen of Spinraza for SMA

Biogen (BIIB) announced the European Commission has granted marketing authorization for a high dose regimen of SPINRAZA which is comprised of 50 mg/5 mL and 28...

TipRanks 6d
Biogen Advances New SKYCLARYS Formulation in Early Trial, Supporting Long-Term Rare Disease Strategy

Biogen Inc. (BIIB) announced an update on their ongoing clinical study. Claim 70% Off TipRanks Premium Study Overview This Phase 1 Biogen study, officially t...

Simply Wall St 6d
Assessing Biogen Valuation After China Accepts Subcutaneous LEQEMBI Application

Biogen (BIIB) is back in focus after Chinese regulators accepted the Biologics License Application for a subcutaneous version of LEQEMBI, highlighting a potenti...

Assessing Biogen Valuation After China Accepts Subcutaneous LEQEMBI Application

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