NASDAQ:BIIB Biogen (BIIB) Stock Price, News & Analysis $217.15 +1.72 (+0.80%) Closing price 09/11/2026 04:00 PM EasternExtended Trading$216.80 -0.35 (-0.16%) As of 09/11/2026 07:30 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest About Biogen Stock (NASDAQ:BIIB) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Biogen alerts:Sign Up Key Stats Today's Range$214.71▼$219.7650-Day Range$191.95▼$224.5152-Week Range$135.39▼$225.80Volume1.08 million shsAverage Volume662,067 shsMarket Capitalization$32.08 billionP/E Ratio38.43Dividend YieldN/APrice Target$230.14Consensus RatingModerate Buy Company Overview Biogen Inc. is a biotechnology company focused on discovering, developing and commercializing therapies for neurological and neurodegenerative diseases. Founded in 1978, the company is headquartered in Cambridge, Massachusetts, and serves patients and healthcare providers in markets around the world. Biogen’s portfolio includes treatments for multiple sclerosis, including Tecfidera, Vumerity, Tysabri, Avonex and Plegridy, as well as Spinraza for spinal muscular atrophy, developed in collaboration with Ionis Pharmaceuticals. The company also markets Qalsody for a genetically defined form of amyotrophic lateral sclerosis and Skyclarys for Friedreich’s ataxia. In Alzheimer’s disease, Biogen partners with Eisai on Leqembi, an anti-amyloid therapy. The company also develops medicines for other neurological and rare diseases and has pursued collaborations, acquisitions and research partnerships to expand its pipeline. Biogen is led by Chief Executive Officer Christopher Viehbacher, who joined the company in 2023.AI Generated. May Contain Errors. Read More Biogen Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks65th Percentile Overall ScoreBIIB MarketRank™: Biogen scored higher than 65% of companies evaluated by MarketBeat, and ranked 304th out of 904 stocks in the healthcare sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion2.8 / 5Analyst RatingModerate Buy Consensus RatingBiogen has received a consensus rating of Moderate Buy. The company's average rating score is 2.58, and is based on 1 strong buy rating, 18 buy ratings, 13 hold ratings, and 1 sell rating.Upside/DownsideThe consensus price target for Biogen is close to its current price, suggesting limited near-term upside or downside.Amount of Analyst CoverageBiogen has been the subject of 22 research reports in the past 90 days, demonstrating strong analyst interest in this stock.Read more about Biogen's stock forecast and price target. Earnings and Valuation3.1 / 5Proj. Earnings Growth30.02% Earnings GrowthEarnings for Biogen are expected to grow by 30.02% in the coming year, from $12.39 to $16.11 per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Biogen is 38.43, which means that it is trading at a less expensive P/E ratio than the market average P/E ratio of about 39.13.Price to Earnings Ratio vs. SectorThe P/E ratio of Biogen is 38.43, which means that it is trading at a less expensive P/E ratio than the Healthcare sector average P/E ratio of about 274.10.Price to Earnings Growth RatioBiogen has a PEG Ratio of 2.38. PEG Ratios above 1 indicate that a company could be overvalued.Price to Book Value per Share RatioBiogen has a P/B Ratio of 1.74. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities.Read more about Biogen's valuation and earnings. Short Interest2.0 / 5Short Interest LevelBearish Percentage of Shares Shorted3.89% of the float of Biogen has been sold short.Short Interest Ratio / Days to CoverBiogen has a short interest ratio ("days to cover") of 8.66.Change versus previous monthShort interest in Biogen has recently increased by 10.33%, indicating that investor sentiment is decreasing significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldBiogen does not currently pay a dividend.Dividend GrowthBiogen does not have a long track record of dividend growth. News and Social Media3.2 / 5News Sentiment1.10 News SentimentBiogen has a news sentiment score of 1.10. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.86 average news sentiment score of Healthcare companies.News Coverage This WeekMarketBeat has tracked 11 news articles for Biogen this week, compared to 12 articles on an average week.Search InterestOnly 10 people have searched for BIIB on MarketBeat in the last 30 days. This is a decrease of -29% compared to the previous 30 days.MarketBeat Follows7 people have added Biogen to their MarketBeat watchlist in the last 30 days. This is an increase of 40% compared to the previous 30 days. Company Ownership0.7 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Biogen insiders have not sold or bought any company stock.Percentage Held by Insiders0.25% of the stock of Biogen is held by insiders.Percentage Held by Institutions87.93% of the stock of Biogen is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about Biogen's insider trading history. Receive BIIB Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Biogen and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. BIIB Stock News HeadlinesBiogen Inc. (BIIB) Presents at Wells Fargo 21st Annual Healthcare Conference TranscriptSeptember 9 at 4:00 PM | seekingalpha.comRegister Now: Limited Seating Remains for HMG Strategy’s Sept. 10 Boston C-Level Technology Leadership SummitSeptember 8, 2026 | finance.yahoo.comThe retirement stock I'd buy before Nvidia todayIn 2014, Marc Chaikin pointed readers toward Nvidia. Now the 60-year Wall Street veteran and creator of the Chaikin Money Flow indicator has a new top retirement pick. The company holds three fast-growing businesses -- including an autonomous vehicle unit and a streaming service with 10x Netflix's reach -- any of which could be spun off in the next 12 to 24 months. It also pays a dividend, a rarity among high-growth AI names. Chaikin lays out the full case in a new free presentation, no email or credit card required.September 12 at 1:00 AM | Chaikin Analytics (Ad)Lilly Builds Neuroscience into a New Long-Term Growth DriverSeptember 8, 2026 | finance.yahoo.comExelixis (EXEL) Up 13.3% Since Last Earnings Report: Can It Continue?September 6, 2026 | finance.yahoo.comThis Biotech Wins a Big FDA Approval. Why Wall Street Is Shrugging.September 6, 2026 | finance.yahoo.comStoke And Biogen Unveil Long-Term Zorevunersen Data In Dravet SyndromeSeptember 4, 2026 | rttnews.comStoke Therapeutics and Biogen Present Long-Term Clinical Data that Support the Disease-Modifying Potential of Zorevunersen, an Investigational Medicine for the Treatment of Dravet Syndrome, at the 16th European Epilepsy Congress (EEC)September 4, 2026 | finance.yahoo.comSee More Headlines BIIB Stock Analysis - Frequently Asked Questions How have BIIB shares performed this year? Biogen's stock was trading at $175.99 at the beginning of the year. Since then, BIIB shares have increased by 23.4% and is now trading at $217.15. How were Biogen's earnings last quarter? Biogen Inc. (NASDAQ:BIIB) released its quarterly earnings results on Wednesday, July, 29th. The biotechnology company reported $3.60 earnings per share for the quarter, beating analysts' consensus estimates of $2.94 by $0.66. The business's revenue for the quarter was up 3.4% compared to the same quarter last year. Read the conference call transcript. Does Biogen have any subsidiaries? Biogen subsidiaries include Nightstar Therapeutics plc, Convergence Pharmaceuticals, TYSABRI, Stromedix Inc., Panima Pharmaceuticals AG, Syntonix Pharmaceuticals Inc., Fumapharm, and others. Who are Biogen's major shareholders? Biogen's top institutional investors include California State Teachers Retirement System (32.17%), BlackRock Inc. (10.82%), Primecap Management Co. CA (10.26%) and Wellington Management Group LLP (2.11%). Insiders that own company stock include Eric K Rowinsky, Nicole Murphy, Stephen A Sherwin, Stephen A Sherwin, Stephen A Sherwin, Priya Singhal and Rachid Izzar. View institutional ownership trends. How do I buy shares of Biogen? Shares of BIIB stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Biogen own? Based on aggregate information from My MarketBeat watchlists, some other companies that Biogen investors own include NVIDIA (NVDA), Meta Platforms (META), Advanced Micro Devices (AMD), Netflix (NFLX), Tesla (TSLA), Broadcom (AVGO) and Intel (INTC). Company Calendar Last Earnings7/29/2026Today9/12/2026Morgan Stanley 24th Annual Global Healthcare Conference9/14/2026Next Earnings (Estimated)10/29/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Green Zone (5m+) 1-Year History Sep 25 Dec 25 Mar 26 Jun 26 Sep 26 BIIB's financial health is in the Green zone, according to TradeSmith. BIIB has been in this zone for over 5 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorHealthcare Industry Biotechnology Sub-IndustryBiotechnology Current SymbolNASDAQ:BIIB CIK875045 Webwww.biogen.com Phone(617) 679-2000Fax617-679-2617Employees7,500Year Founded1978Price Target and Rating Average Price Target for Biogen$230.14 High Price Target$300.00 Low Price Target$175.00 Potential Upside/Downside+6.0%Consensus RatingModerate Buy Rating Score (0-4)2.58 Research Coverage33 Analysts Profitability EPS (Trailing Twelve Months)$5.65 Trailing P/E Ratio38.43 Forward P/E Ratio17.53 P/E Growth2.38Net Income$1.29 billion Net Margins8.32% Pretax Margin10.09% Return on Equity11.18% Return on Assets6.88% Debt Debt-to-Equity Ratio0.39 Current Ratio1.87 Quick Ratio1.26 Sales & Book Value Annual Sales$9.89 billion Price / Sales3.24 Cash Flow$22.81 per share Price / Cash Flow9.52 Book Value$124.45 per share Price / Book1.74Miscellaneous Outstanding Shares147,750,000Free Float147,385,000Market Cap$32.08 billion OptionableOptionable Beta0.17 Social Links 10 Stocks Powering The Next AI Boom The AI boom is creating opportunities across semiconductors, cloud computing, enterprise software, infrastructure, cybersecurity, and automation. Inside this report, you’ll find 10 companies positioned to benefit as artificial intelligence moves from hype to real-world deployment and becomes a core growth driver for corporate America.Get This Free Report This page (NASDAQ:BIIB) was last updated on 9/12/2026 by MarketBeat.com Staff. From Our PartnersThis 38 Dollar Fund Holds Every Major AI Stock and Pays WeeklyThe biggest AI stocks like Nvidia, CrowdStrike, and Palantir now trade for hundreds of dollars a share. One fu...Investors Alley | SponsoredThe retirement stock I'd buy before Nvidia todayIn 2014, Marc Chaikin pointed readers toward Nvidia. Now the 60-year Wall Street veteran and creator of the Ch...Chaikin Analytics | SponsoredWhy major institutions are piling into this digital asset nowBlackRock, JPMorgan, Goldman Sachs, and Fidelity are reportedly accumulating a scarce blockchain asset - one t...Awesomely | SponsoredWhy the Treasury still prices gold at 42 dollars an ounceThe U.S. Treasury still values its gold reserves at 42.22 dollars an ounce, a price set in 1973. Gold trades n...Golden Portfolio | SponsoredHere’s the stock symbol I’ve promisedWhitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - b...Stansberry Research | SponsoredThe retirement income that answers “yes” when everything else says noTodd Phillips has spent 30 years studying safe-money income. He says most so-called income sources fail one te...Eagle Publishing | SponsoredI called NVDA at $6 - Here's what’s next…Matt McCall called NVDA at 6 dollars - it's since climbed more than 3,100 percent. He's identified 51 stocks t...Monument Traders Alliance | SponsoredTrump goes "all-in" on Grand Canyon energy breakthroughA drilling crew near the Grand Canyon uncovered a clean energy well producing nearly eight times the output of...Behind the Markets | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Biogen Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Biogen With A Colleague Link copied to clipboard. Unlock superior investment research and tools. Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools and reports. Get MarketBeat All Access MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In Email Me a Login Link or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.