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Biogen Inc. (BIIB)
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Biogen Inc. (BIIB) Price History:45.17%(TTM)

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The price cagr for Biogen Inc. (BIIB) is +45.17% over the latest trailing 12-month period. The comparable SPY value is +20.75%. Year-to-date price return is +10.58%. Price CAGR uses adjusted close price history and excludes dividends.

Current Price

$196.64

$-2.46 (-1.24%)

Previous Close: $199.10

Today's Trading

Open
$200.12
Day High
$201.94
Day Low
$196.43
Volume
289.54K
Avg Volume
N/A

52-Week Position

89%

of the 52-week price range

From 52-week high
-4.53%
From 52-week low
+62.45%

52-Week Price Range

52-Week Low

$121.05

Jul 21, 2025

Current Price

$196.64

89% of range

52-Week High

$205.97

May 13, 2026

Low (+62.45% from current)(-4.53% from current) High

Price Returns by Period

1 Day

-1.24%

7 Days

+0.35%

30 Days

-0.66%

YTD

+10.58%

1 Year

+45.13%

vs 52W High

-4.53%

BIIB Price Chart

End-of-day pricesAdvanced chart →
BIIB$196.64 47.78%as of Jun 10, 2026

Long-Term Performance (CAGR)

Price CAGR (3Y)

-13.96%

Price CAGR (5Y)

-13.87%

Total Return CAGR (3Y)

-13.96%

Total Return CAGR (5Y)

-13.87%

CAGR (Compound Annual Growth Rate) shows the annualized return over the specified period. Total Return includes dividends reinvested.

Key Price Statistics

Current Price$196.64
Previous Close$199.10
Day Range$196.43 - $201.94
52-Week Range$121.05 - $205.97
Volume289.54K
Average VolumeN/A
Market Cap$29.00B
% from 52W High-4.53%
Data as of Wednesday, June 10, 2026

About Biogen Inc.

Biogen Inc. is a leading biotechnology firm dedicated to the discovery, development, production, and distribution of treatments for complex neurological and neurodegenerative conditions. Its established portfolio includes a range of medications addressing multiple sclerosis (MS), such as TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI, and FAMPYRA. For spinal muscular atrophy (SMA), Biogen provides SPINRAZA, while FUMADERM is available for the treatment of plaque psoriasis. Among its other key offerings is ADUHELM, specifically developed for Alzheimer's disease. The company also markets a selection of biosimilar drugs, including BENEPALI (an etanercept biosimilar akin to ENBREL), IMRALDI (an adalimumab biosimilar comparable to HUMIRA), and FLIXABI (an infliximab biosimilar referencing REMICADE). Further extending its therapeutic reach, Biogen supplies RITUXAN, prescribed for conditions like non-Hodgkin's lymphoma, chronic lymphocytic leukemia (CLL), rheumatoid arthritis, certain types of ANCA-associated vasculitis, and pemphigus vulgaris. RITUXAN HYCELA targets non-Hodgkin's lymphoma and CLL, and GAZYVA is utilized for CLL and follicular lymphoma. OCREVUS addresses both relapsing and primary progressive forms of MS, complementing the company's broader efforts in anti-CD20 therapies. The company maintains a robust research and development pipeline, featuring numerous investigational therapies. These candidates are designed to tackle a wide spectrum of conditions, including multiple sclerosis and neuroimmunological disorders (e.g., BIIB135, BIIB061, BIIB091, BIIB107), Alzheimer's disease and other forms of dementia (e.g., Aducanumab, Lecanemab, BIIB076, BIIB080), neuromuscular disorders (e.g., BIIB067, BIIB078, BIIB105, BIIB100, BIIB110), Parkinson's disease and related movement disorders (e.g., BIIB124, BIIB094, BIIB118, BIIB101, BIIB122), neuropsychiatric conditions (e.g., BIIB125, BIIB104), immunology-related illnesses (e.g., Dapirolizumab pegol, BIIB059), acute neurological events (e.g., BIIB093, BIIB131), and neuropathic pain (e.g., BIIB074). Additionally, several biosimilar candidates, such as BYOOVIZ, BIIB800, and SB15, are progressing through various developmental stages. Biogen actively engages in strategic collaborations and licensing arrangements with various partners, including Acorda Therapeutics, Inc., Alkermes Pharma Ireland Limited, Denali Therapeutics Inc., Eisai Co., Ltd., Genentech, Inc., Neurimmune SubOne AG, Ionis Pharmaceuticals, Inc., Samsung Bioepis Co., Ltd., Sangamo Therapeutics, Inc., and Sage Therapeutics, Inc. Established in 1978, Biogen Inc. maintains its corporate headquarters in Cambridge, Massachusetts.

Cambridge, MA
7,605 employees
Healthcare / Drug Manufacturers - General
Sector
Healthcare
Industry
Drug Manufacturers - General
CEO
Christopher A. Viehbacher