Biogen Idec (BIIB)

252.34
+8.29 (3.40%)
NASDAQ · Last Trade: Oct 29th, 1:23 PM EDT
QuoteNewsPress ReleasesChartHistoricalFAQAboutCompetitors

Detailed Quote

Previous Close244.05
Open250.15
Bid252.02
Ask252.55
Day's Range246.48 - 255.55
52 Week Range138.00 - 258.78
Volume399,267
Market Cap37.04B
PE Ratio (TTM)28.71
EPS (TTM)8.8
Dividend & YieldN/A (N/A)
1 Month Average Volume1,348,956

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About Biogen Idec (BIIB)

Biogen is a global biotechnology company dedicated to discovering, developing, and delivering innovative therapies for neurological and neurodegenerative diseases. The company focuses on addressing serious conditions such as multiple sclerosis, Alzheimer's disease, and spinal muscular atrophy, among others. Through advanced research and development, Biogen aims to create breakthrough treatments that improve the lives of patients and their families, and it leverages its expertise in biologics and immunology to bring novel solutions to market. Additionally, Biogen is committed to advancing science and fostering collaboration within the medical and scientific communities to further enhance patient care. Read More

News & Press Releases

Biogen to Present New Data Across Alzheimer's Disease Portfolio at CTAD 2026
CAMBRIDGE, Mass., Oct. 29, 2026 (GLOBE NEWSWIRE) -- Biogen Inc. (Nasdaq: BIIB) today announced it will present new data across its Alzheimer’s disease portfolio at the 19th Clinical Trials on Alzheimer’s Disease (CTAD) Conference, taking place November 16–19, 2026, at the Boston Marriott Copley Place in Boston, Massachusetts. Presentations will include expanded data from the Phase 2 CELIA study evaluating diranersen, an investigational tau-targeting antisense oligonucleotide (ASO), and new analyses from studies of lecanemab (brand name: LEQEMBI®).
By Biogen Inc. · Via GlobeNewswire · October 29, 2026
Biogen Q3 Earnings Call Highlightsmarketbeat.com
Biogen (NASDAQ:BIIB) reported third-quarter 2026 revenue growth of 11% year over year, supported by its acquisition of Apellis and continued expansion of its growth-product portfolio. Management said the company remains on track to return to top-line growth in 2026 and raised the lower end of its fu
Via MarketBeat · October 28, 2026
Biogen (BIIB) Q3 2026 Earnings Call Transcriptfool.com
Growth portfolio revenue jumped 49%, now 63% of core pharma sales.
Via The Motley Fool · October 28, 2026
Stay updated with the S&P500 stocks that are on the move in today's pre-market session.chartmill.com
Via Chartmill · October 12, 2026
Biogen (NASDAQ:BIIB) delivers impressive Q3 2026
Biotech company Biogen (NASDAQ:BIIB) announced better-than-expected revenue in Q3 2026, with revenue up 10.6% year on year to $2.80 billion. Its non-GAAP pro...
Via StockStory · October 28, 2026
Biogen earnings: what to look for from BIIB
Biotech company Biogen (NASDAQ:BIIB) will be announcing earnings results this Wednesday before market open. Here’s what to look for. Biogen beat analysts’ re...
Via StockStory · October 26, 2026
S&P 500 Top Movers: Gainers and Losers From Today's US Sessionchartmill.com
Via Chartmill · October 20, 2026
Biogen to Present New Data Across Nephrology Portfolio, Including Long-term EMPAVELI® (pegcetacoplan) Phase 3 Results, at American Society of Nephrology (ASN) Kidney Week
CAMBRIDGE, Mass., Oct. 19, 2026 (GLOBE NEWSWIRE) -- Biogen Inc. (Nasdaq: BIIB) will present new EMPAVELI® (pegcetacoplan) data and additional scientific presentations from its nephrology portfolio, including investigational felzartamab, at the American Society of Nephrology (ASN) Kidney Week taking place from October 22 to 25, 2026 in Denver, Colorado.
By Biogen Inc. · Via GlobeNewswire · October 19, 2026
Q2 Earnings Highlights: Regeneron (NASDAQ:REGN) Vs The Rest Of The Biotechnology Stocks
As the Q2 earnings season wraps, let’s dig into this quarter’s best and worst performers in the biotechnology industry, including Regeneron (NASDAQ:REGN) and...
Via StockStory · October 14, 2026
Discover which S&P500 stocks are making waves on Monday.chartmill.com
Via Chartmill · October 12, 2026
Biogen (BIIB) Stock Is Up, What You Need To Know
What Happened? Shares of biotech company Biogen (NASDAQ:BIIB) jumped 3.5% in the pre-market session after JPMorgan upgraded the stock to Overweight from Neut...
Via StockStory · October 12, 2026
2 Surging Stocks for Long-Term Investors and 1 We Brush Off
The stocks in this article are all trading near their 52-week highs. This strength often reflects positive developments such as new product launches, favorab...
Via StockStory · October 12, 2026
Therapeutics Stocks Q2 Highlights: Gilead Sciences (NASDAQ:GILD)
Earnings results often indicate what direction a company will take in the months ahead. With Q2 behind us, let’s have a look at Gilead Sciences (NASDAQ:GILD)...
Via StockStory · October 7, 2026
Biogen’s Litifilimab Demonstrates Rapid and Durable Efficacy in New 52-Week Phase 2 Data from Ongoing Phase 2/3 AMETHYST Study, Reinforcing Its Potential as a First-in-Class Therapy for Cutaneous Lupus Erythematosus
CAMBRIDGE, Mass., Oct. 02, 2026 (GLOBE NEWSWIRE) -- Biogen Inc. (Nasdaq: BIIB) today announced 52-week results from the Phase 2 part of the ongoing AMETHYST Phase 2/3 study (Part A) of litifilimab in people living with cutaneous lupus erythematosus (CLE). The updated results, presented at the European Academy of Dermatology and Venereology (EADV) 2026 Congress in Vienna, Austria, represent the longest dataset reported for litifilimab in CLE and further support its potential to achieve rapid and durable improvements in skin disease activity. In the study, participants treated with litifilimab in the double-blind, placebo-controlled period showed continued clinical improvements in skin disease activity through Week 52. Notably, participants who switched from placebo to litifilimab treatment at Week 24 experienced a rapid onset of treatment effect as early as four weeks.  
By Biogen Inc. · Via GlobeNewswire · October 2, 2026
1 Profitable Stock Worth Investigating and 2 We Ignore
Not all profitable companies are built to last - some rely on outdated models or unsustainable advantages. Just because a business is in the green today does...
Via StockStory · October 1, 2026
Unpacking Q2 Earnings: Halozyme Therapeutics (NASDAQ:HALO) In The Context Of Other Therapeutics Stocks
Wrapping up Q2 earnings, we look at the numbers and key takeaways for the therapeutics stocks, including Halozyme Therapeutics (NASDAQ:HALO) and its peers. O...
Via StockStory · September 30, 2026
Biogen (NASDAQ:BIIB) Q2 Earnings: Leading The Therapeutics Pack
As the Q2 earnings season comes to a close, it’s time to take stock of this quarter’s best and worst performers in the therapeutics industry, including Bioge...
Via StockStory · September 24, 2026
Winners And Losers Of Q2: Amgen (NASDAQ:AMGN) Vs The Rest Of The Therapeutics Stocks
As the craze of earnings season draws to a close, here’s a look back at some of the most exciting (and some less so) results from Q2. Today, we are looking a...
Via StockStory · September 23, 2026
Reflecting On Therapeutics Stocks’ Q2 Earnings: AbbVie (NYSE:ABBV)
Earnings results often indicate what direction a company will take in the months ahead. With Q2 behind us, let’s have a look at AbbVie (NYSE:ABBV) and its pe...
Via StockStory · September 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
CAMBRIDGE, Mass., Sept. 17, 2026 (GLOBE NEWSWIRE) -- Biogen Inc. (Nasdaq: BIIB) today announced the publication of results from a prespecified adolescent subgroup analysis of the Phase 3 VALIANT study evaluating EMPAVELI® (pegcetacoplan) in the Clinical Journal of the American Society of Nephrology (CJASN). The dedicated subgroup analysis was first presented at the 2025 Annual Meeting of the European Society of Paediatric Nephrology (ESPN).
By Biogen Inc. · Via GlobeNewswire · September 17, 2026
Biogen Eyes Wave of Phase III Readouts as It Expands Beyond Neurosciencemarketbeat.com
Biogen (NASDAQ:BIIB) is reshaping its business around a broader mix of neuroscience, immunology, kidney disease and ophthalmology assets, President and CEO Chris Viehbacher said during a Morgan Stanley event. The company expects a series of late-stage clinical readouts to begin as soon as next quart
Via MarketBeat · September 15, 2026
Biogen Sees Pivotal Pipeline Moment as It Expands Beyond Neurologymarketbeat.com
Biogen (NASDAQ:BIIB) executives said the company is focused on diversifying beyond its historical neurology concentration, advancing a broader late-stage pipeline and managing expenses as it seeks to return to growth. Speaking at a Wells Fargo conference, Chief Financial Officer Robin Kramer said B
Via MarketBeat · September 12, 2026
Thursday's session: top gainers and losers in the S&P500 indexchartmill.com
Via Chartmill · September 10, 2026
Q2 Rundown: Vertex Pharmaceuticals (NASDAQ:VRTX) Vs Other Therapeutics Stocks
As the Q2 earnings season wraps, let’s dig into this quarter’s best and worst performers in the therapeutics industry, including Vertex Pharmaceuticals (NASD...
Via StockStory · September 9, 2026
Therapeutics Stocks Q2 Teardown: United Therapeutics (NASDAQ:UTHR) Vs The Rest
Wrapping up Q2 earnings, we look at the numbers and key takeaways for the therapeutics stocks, including United Therapeutics (NASDAQ:UTHR) and its peers. Ove...
Via StockStory · September 8, 2026