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Biogen Idec (BIIB)

132.22
+0.00 (0.00%)
NASDAQ · Last Trade: Sep 2nd, 3:56 AM EDT
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Detailed Quote

Previous Close132.22
Open-
Bid133.99
Ask134.00
Day's RangeN/A - N/A
52 Week Range110.04 - 206.70
Volume0
Market Cap19.28B
PE Ratio (TTM)12.64
EPS (TTM)10.5
Dividend & YieldN/A (N/A)
1 Month Average Volume1,387,293

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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

FDA Approves Biogen, Eisai's Highly Anticipated Alzheimer's Treatmentinvestors.com
This could put pressure on Eli Lilly, which sells a competing drug called Kisunla.
Via Investor's Business Daily · August 29, 2025
FDA Approves LEQEMBI® IQLIK™ (lecanemab-irmb) Subcutaneous Injection for Maintenance Dosing for the Treatment of Early Alzheimer's Disease
LEQEMBI IQLIK is the first and only anti-amyloid treatment to offer an at-home injection to help patients and care partners continue to treat this progressive, relentless disease after initial treatment of 18 months
By Biogen Inc. · Via GlobeNewswire · August 29, 2025
FDA Tightens Safety Guidelines For Biogen Leqembi Alzheimer's Therapybenzinga.com
The FDA now requires earlier MRI screening for Alzheimer's drug Leqembi to detect ARIA-E, a rare but serious side effect, aiming to improve treatment safety for patients.
Via Benzinga · August 29, 2025
Prothena Reports Non-Competitive Brain Swelling Rates In Early Alzheimer's Studybenzinga.com
Prothena reported ASCENT trial data showing strong amyloid plaque reduction but high ARIA-E rates for Alzheimer's drug PRX012, prompting a shift in focus.
Via Benzinga · August 28, 2025
UK Regulator Approves Biogen’s Drug For Treating Postnatal Depressionstocktwits.com
Via Stocktwits · August 27, 2025
Analyst Expectations For Biogen's Futurebenzinga.com
Via Benzinga · August 14, 2025
Reflecting On Therapeutics Stocks’ Q2 Earnings: Moderna (NASDAQ:MRNA)
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 at therapeutics stocks, starting with Moderna (NASDAQ:MRNA).
Via StockStory · August 27, 2025
1 S&P 500 Stock on Our Watchlist and 2 Facing Headwinds
The S&P 500 (^GSPC) is often seen as a benchmark for strong businesses, but that doesn’t mean every stock is worth owning. Some companies face significant challenges, whether it’s stagnating growth, heavy debt, or disruptive new competitors.
Via StockStory · August 27, 2025
S&P 500 Losers: 22 Stocks With Negative Returns Over Past 10 Years, And This One's Getting The Bootbenzinga.com
The S&P 500 Index is up over 200% over the past decade, but 22 stocks have declined during that period, and one is set to be removed soon.
Via Benzinga · August 26, 2025
Stoke Therapeutics and Biogen Announce Presentations of Clinical Data from Studies of Zorevunersen for the Potential Treatment of Dravet Syndrome at the 36th International Epilepsy Congress
Stoke Therapeutics, Inc. (Nasdaq: STOK), a biotechnology company dedicated to restoring protein expression by harnessing the body’s potential with RNA medicine, and Biogen Inc. (Nasdaq: BIIB), today announced presentations of new clinical data from studies of zorevunersen at the 36th International Epilepsy Congress (IEC), taking place August 30 – September 3, 2025 in Lisbon, Portugal. Zorevunersen, an investigational antisense oligonucleotide, is being evaluated as a potential disease-modifying medicine for the treatment of Dravet syndrome in the global pivotal EMPEROR Phase 3 study.
By Stoke Therapeutics, Inc. · Via Business Wire · August 25, 2025
Biogen and Stoke Therapeutics Announce Presentations of Clinical Data from Studies of Zorevunersen for the Potential Treatment of Dravet Syndrome at the 36th International Epilepsy Congress
– 3-year data from open-label extension (OLE) studies demonstrate the potential for disease modification with durable seizure reductions and improvements in cognition and behavior on top of standard anti-seizure medicines –
By Biogen Inc. · Via GlobeNewswire · August 25, 2025
Austria and Germany to become the first markets in the European Union (EU) to launch LEQEMBI® (lecanemab)
TOKYO and CAMBRIDGE, Mass., Aug. 25, 2025 (GLOBE NEWSWIRE) -- Eisai Co., Ltd. (Headquarters: Tokyo, CEO: Haruo Naito, “Eisai”) and Biogen Inc. (Nasdaq: BIIB, Corporate headquarters: Cambridge, Massachusetts, CEO: Christopher A. Viehbacher, “Biogen”) announced today that the anti-amyloid beta (Aβ) monoclonal antibody “LEQEMBI®” has been launched in Austria on August 25, 2025 and will be launched in Germany on September 1, 2025. LEQEMBI received the European Commission (EC) approval in April 2025 as the first therapy that targets an underlying cause of Alzheimer’s disease (AD). It is indicated for the treatment of adult patients with a clinical diagnosis of mild cognitive impairment (MCI) and mild dementia due to AD ( collectively referred to as early AD) who are apolipoprotein E ε4 (ApoE ε4*) non-carriers or heterozygotes with confirmed amyloid pathology.1 Germany and Austria will mark the first launches in the EU.
By Biogen Inc. · Via GlobeNewswire · August 25, 2025
J&J Commits $2 Billion To US Manufacturing Expansion Amid Threat Of Drug Tariffsjj-com
Johnson & Johnson (NYSE: JNJ) is set to invest $2 billion in its North Carolina facilities, expanding its U.S. manufacturing operations. This move comes in response to potential drug import tariffs proposed by the Trump administration.
Via Benzinga · August 22, 2025
2 Cash-Producing Stocks with Exciting Potential and 1 We Ignore
While strong cash flow is a key indicator of stability, it doesn’t always translate to superior returns. Some cash-heavy businesses struggle with inefficient spending, slowing demand, or weak competitive positioning.
Via StockStory · August 20, 2025
Q2 Earnings Highlights: AbbVie (NYSE:ABBV) Vs The Rest Of The Therapeutics Stocks
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 peers.
Via StockStory · August 19, 2025
Wondering what's happening in today's S&P500 pre-market session?chartmill.com
Before the opening bell on Monday, let's take a glimpse of the US markets and explore the S&P500 top gainers and losers in today's pre-market session.
Via Chartmill · August 18, 2025
10 Health Care Stocks Whale Activity In Today's Sessionbenzinga.com
Via Benzinga · August 14, 2025
Q2 Rundown: Gilead Sciences (NASDAQ:GILD) Vs Other Therapeutics Stocks
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) and its peers.
Via StockStory · August 13, 2025
BIOGEN ALERT: Bragar Eagel & Squire, P.C. is Investigating Biogen Inc. on Behalf of Long-Term Stockholders and Encourages Investors to Contact the Firm
Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Biogen (BIIB) To Contact Him Directly To Discuss Their Options
By Bragar Eagel & Squire · Via GlobeNewswire · August 13, 2025
Biogen, Moderna, Align Technology, QuidelOrtho, and Masimo Shares Skyrocket, What You Need To Know
A number of stocks jumped in the afternoon session after markets continued to rally amid growing speculation of an impending interest rate cut by the Federal Reserve. Following a favorable Consumer Price Index (CPI) report, investors are increasingly betting on a rate reduction next month, a sentiment amplified by U.S. Treasury Secretary Scott Bessent's call for a significant cut. This has fueled a 'risk-on' environment across Wall Street. Lower interest rates are typically beneficial for growth-oriented sectors like healthcare, as they reduce the cost of borrowing for research and innovation and increase the present value of future earnings.
Via StockStory · August 13, 2025
How Novo Nordisk's Weight-Loss Drug Could Unlock A Better Future For Biogen's Alzheimer's Treatmentbenzinga.com
Biogen CEO Chris Viehbacher says Novo Nordisk's Alzheimer's trial success could lead to combination therapies, boosting treatment options despite competition from Eli Lilly.
Via Benzinga · August 13, 2025
Exploring the top movers within the S&P500 index during today's session.chartmill.com
Curious about the top performers within the S&P500 index in the middle of the day on Wednesday? Dive into the list of today's session's top gainers and losers for a comprehensive overview.
Via Chartmill · August 13, 2025
BIIB Q2 Deep Dive: New Launches Offset Legacy Pressure, Pipeline Advancements Drive Guidance
Biotech company Biogen (NASDAQ:BIIB) beat Wall Street’s revenue expectations in Q2 CY2025, with sales up 7.3% year on year to $2.65 billion. Its non-GAAP profit of $5.47 per share was 41.3% above analysts’ consensus estimates.
Via StockStory · August 12, 2025
Stoke Therapeutics and Biogen Announce First Patient Dosed in Phase 3 EMPEROR Study of Zorevunersen, a Potential Disease-Modifying Treatment for Dravet Syndrome
Stoke Therapeutics, Inc. (Nasdaq: STOK), a biotechnology company dedicated to restoring protein expression by harnessing the body’s potential with RNA medicine, and Biogen Inc. (Nasdaq: BIIB), today announced that the first patient has been dosed in the global Phase 3 EMPEROR study of zorevunersen for the treatment of Dravet syndrome. Zorevunersen, an investigational antisense oligonucleotide, has the potential to be the first disease-modifying treatment for Dravet syndrome.
By Stoke Therapeutics, Inc. · Via Business Wire · August 11, 2025
Biogen and Stoke Therapeutics Announce First Patient Dosed in Phase 3 EMPEROR Study of Zorevunersen, a Potential Disease-Modifying Treatment for Dravet Syndrome
– Global, pivotal Phase 3 study will evaluate efficacy and safety of zorevunersen compared to sham over a 52-week treatment period –
By Biogen Inc. · Via GlobeNewswire · August 11, 2025