Biogen (BIIB) Stock Price, Fundamentals & Analysis
Price
227.53 USD
+0.96%
Price history
Over the past year BIIB traded between 135.67 USD and 227.53 USD, closing at 227.53 USD on Sep 24, 2026.
Key statistics
| Market cap | 33.62B USD |
|---|---|
| P/E ratio (TTM) | 39.3 |
| Forward P/E | 13.8 |
| EPS (TTM) | 5.79 USD |
| Dividend yield | 0% |
| Annual dividend | 0 USD |
| Payout ratio | 0% |
| 52-week range | 135.39 – 229.01 |
| 52-week change | 63.7% |
| Beta | 0.17 |
| Price / book | 1.78 |
| Revenue (TTM) | 10.03B USD |
| Revenue growth (YoY) | 3.4% |
| Gross margin | 78.3% |
| Operating margin | 25.1% |
| Profit margin | 8.3% |
| Return on equity | 4.6% |
| Debt / equity | 44.3 |
| Volume | 1,494,257 |
| Average volume | 1,094,965 |
| Next earnings | Oct 28, 2026 |
| Exchange | NasdaqGS |
Profile
- Sector
- Healthcare
- Industry
- Drug Manufacturers - General
- Employees
- 7,500
- Headquarters
- Cambridge, United States
- Website
- biogen.com
Biogen Inc. discovers, develops, manufactures, and delivers therapies in the United States, Europe, Germany, Asia, and internationally. The company provides TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, and TYSABRI for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; SKYCLARYS to treat Friedreich's Ataxia; QALSODY for treating amyotrophic lateral sclerosis; FUMADERM to treat plaque psoriasis; BENEPALI, an etanercept biosimilar referencing ENBREL; IMRALDI, an adalimumab biosimilar referencing HUMIRA; FLIXABI, an infliximab biosimilar referencing REMICADE. It offers LEQEMBI for the treatment of Alzheimer's disease; ZURZUVAE for the treatment of postpartum depression; RITUXAN to treat non-Hodgkin's lymphoma, chronic lymphocytic leukemia (CLL), rheumatoid arthritis, two forms of ANCA-associated vasculitis, and pemphigus vulgaris; RITUXAN HYCELA for non-Hodgkin's lymphoma and CLL; GAZYVA to treat CLL and follicular lymphoma; OCREVUS for relapsing MS and primary progressive MS; LUNSUMIO to treat relapsed or refractory follicular lymphoma; glofitamab for aRelapsed or refractory diffuse large B-cell lymphoma; and other anti-CD20 therapies. Biogen Inc.
Overview
What BIIB does
Biogen (BIIB) is a Healthcare stock in the Drug Manufacturers - General industry, headquartered in Cambridge, United States. The company discovers, develops, manufactures, and delivers therapies across the United States, Europe, Germany, Asia, and internationally. Its portfolio includes treatments for multiple sclerosis such as TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, and OCREVUS; SPINRAZA for spinal muscular atrophy; LEQEMBI for Alzheimer's disease; ZURZUVAE for postpartum depression; RITUXAN for non-Hodgkin's lymphoma, chronic lymphocytic leukemia, rheumatoid arthritis, and other conditions; and biosimilars including BENEPALI, IMRALDI, and FLIXABI. With 7,500 employees, Biogen operates as a large-cap company and is part of the S&P 500.
Key numbers explained
- The current price is 227.53 USD, up 0.96% today, with a 52-week range of 135.39 – 229.01 and a 63.7% gain over the past year.
- The trailing P/E ratio of 39.3 shows how much investors pay per dollar of recent earnings; the forward P/E ratio of 13.8 reflects expectations for future earnings.
- Trailing twelve-month earnings per share is 5.79 USD, and the profit margin of 8.3% indicates how much of each revenue dollar becomes profit.
- The dividend yield is 0%, meaning the company currently pays no dividend and retains all earnings.
- Beta of 0.17 suggests the stock has historically moved much less than the overall market.
- The debt-to-equity ratio of 44.3% shows that debt is less than half of shareholders' equity.
- The price-to-book ratio of 1.78 means the market values Biogen at roughly 1.78 times its book value.
- Trailing twelve-month revenue is 10.03 mld. USD, growing 3.4% year over year, with an operating margin of 25.1% and return on equity of 4.6%.
Recent news
Recent headlines highlight investor reactions to Biogen's advancing at-home LEQEMBI pen and kidney disease data, as well as a new kidney trial that has prompted discussion about valuation. Other stories in the feed cover pipeline moves by peers such as Novo Nordisk and broader industry topics like CRM choices among top biopharma companies and Alzheimer's drug stocks for World Alzheimer's Day.
What to watch
Investors tracking Biogen typically watch its pipeline progress in neurology and immunology, regulatory decisions for key products, and how its valuation multiples compare with peers such as Pfizer (PFE), Bristol Myers Squibb (BMY), and Zimmer Biomet (ZBH). Broader factors include healthcare policy changes, currency effects on international sales, and how its beta of 0.17 interacts with market swings.
Latest news & filings
- How Investors May Respond To Biogen (BIIB) Advancing At-Home LEQEMBI Pen And Kidney Disease Data
Simply Wall St. · Sep 23, 2026
- Novo Nordisk Stock Slides After Unveiling Long Term Pipeline Growth Targets
TIKR · Sep 23, 2026
- Vault CRM Extends Market Leadershipas Another Top 20 Biopharma Chooses Veeva
PR Newswire · Sep 23, 2026
- Biogen (BIIB) Posts New Kidney Trial Data, Is It Still 5% Undervalued?
Simply Wall St. · Sep 23, 2026
- 4 Alzheimer's Drug Stocks to Watch on World Alzheimer's Day
Zacks · Sep 21, 2026
- Novo Nordisk shares plunge over 7% as new targets fail to reassure investors
Proactive · Sep 21, 2026
- Phase 3 Pediatric EMPAVELI Data Published in Clinical Journal of the American Society of Nephrology Show Reduction in Proteinuria and Stabilized Kidney Function in Adolescents with C3G or Primary IC-MPGN
GlobeNewswire · Sep 17, 2026
- How AbbVie's Neuroscience Portfolio Has Transformed Over the Years
Zacks · Sep 16, 2026
- Is Biogen Stock Outperforming the S&P 500?
Barchart · Sep 16, 2026
- LEQEMBI® Pen (Subcutaneous Formulation of LEQEMBI®) Approved in Japan for the Treatment of Early Alzheimer’s Disease
GlobeNewswire · Sep 16, 2026
Frequently asked questions
Does BIIB pay a dividend?
No. The dividend yield is 0%, and 0% of earnings are paid out as dividends.
What is the BIIB P/E ratio?
The trailing P/E ratio is 39.3, while the forward P/E ratio on expected earnings is 13.8.
Where can I buy BIIB?
BIIB trades on the US market as a stock; you can buy it through any brokerage that offers US equity access.
How big is Biogen?
Biogen has a market cap of 33.62B USD, 7,500 employees, and trailing twelve-month revenue of 10.03 mld. USD.
How volatile is BIIB?
Its beta of 0.17 indicates that the stock has historically been much less volatile than the overall market.
Related
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