Idea EngineIdea EngineNASDAQ:ALKS Alkermes (ALKS) Stock Price, News & Analysis $40.15 -0.70 (-1.71%) Closing price 09/28/2026 04:00 PM EasternExtended Trading$39.83 -0.32 (-0.80%) As of 09/28/2026 07:58 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 Alkermes Stock (NASDAQ:ALKS) 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 Alkermes alerts:Sign Up Key Stats Today's Range$40.04▼$40.9750-Day Range$40.15▼$52.9752-Week Range$27.00▼$55.67Volume2.09 million shsAverage Volume2.00 million shsMarket Capitalization$6.74 billionP/E Ratio105.66Dividend YieldN/APrice Target$54.47Consensus RatingModerate Buy Company Overview Alkermes plc (NASDAQ: ALKS) is a biopharmaceutical company focused on developing and commercializing medicines for central nervous system diseases. Its research and development activities include treatments for schizophrenia, bipolar disorder, addiction and other serious neurological or psychiatric conditions, with an emphasis on long-acting injectable and extended-release formulations. The company’s marketed products include VIVITROL, an extended-release injectable form of naltrexone used to treat alcohol dependence and prevent relapse to opioid dependence after detoxification; ARISTADA, an extended-release injectable formulation of aripiprazole lauroxil for the treatment of schizophrenia in adults; and LYBALVI, an oral combination of olanzapine and samidorphan approved for schizophrenia and bipolar I disorder in adults. Founded in Ireland in 1987, Alkermes has developed drug-delivery technologies intended to help extend dosing intervals and support medication adherence. The company is headquartered in Waltham, Massachusetts, and maintains operations in the United States and Ireland. Its medicines are primarily commercialized in the U.S., with certain products and rights supported through commercial partners in other markets.AI Generated. May Contain Errors. Read More Alkermes Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks61st Percentile Overall ScoreALKS MarketRank™: Alkermes scored higher than 61% of companies evaluated by MarketBeat, and ranked 347th out of 900 stocks in the healthcare sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion4.4 / 5Analyst RatingModerate Buy Consensus RatingAlkermes has received a consensus rating of Moderate Buy. The company's average rating score is 2.74, and is based on 2 strong buy ratings, 11 buy ratings, 5 hold ratings, and 1 sell rating.Upside PotentialAlkermes has a consensus price target of $54.47, representing about 35.7% upside from its current price of $40.15.Amount of Analyst CoverageAlkermes has been the subject of 11 research reports in the past 90 days, demonstrating strong analyst interest in this stock.Read more about Alkermes' stock forecast and price target. Earnings and Valuation1.3 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for Alkermes are expected to grow in the coming year, from ($0.56) to $0.24 per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Alkermes is 105.66, which means that it is trading at a more expensive P/E ratio than the market average P/E ratio of about 44.53.Price to Earnings Ratio vs. SectorThe P/E ratio of Alkermes is 105.66, which means that it is trading at a less expensive P/E ratio than the Healthcare sector average P/E ratio of about 274.76.Price to Book Value per Share RatioAlkermes has a P/B Ratio of 3.64. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.Read more about Alkermes' valuation and earnings. Short Interest0.0 / 5Short Interest LevelBearish Percentage of Shares Shorted9.47% of the float of Alkermes has been sold short.Short Interest Ratio / Days to CoverAlkermes has a short interest ratio ("days to cover") of 10.7, which indicates bearish sentiment.Change versus previous monthShort interest in Alkermes has recently increased by 2.99%, indicating that investor sentiment is decreasing. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldAlkermes does not currently pay a dividend.Dividend GrowthAlkermes does not have a long track record of dividend growth. News and Social Media2.3 / 5News Sentiment0.67 News SentimentAlkermes has a news sentiment score of 0.67. 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 news sentiment score is similar to the average news sentiment of Healthcare companies.News Coverage This WeekMarketBeat has tracked 21 news articles for Alkermes this week, compared to 7 articles on an average week.Search InterestOnly 2 people have searched for ALKS on MarketBeat in the last 30 days. This is a decrease of -33% compared to the previous 30 days.MarketBeat FollowsOnly 1 people have added Alkermes to their MarketBeat watchlist in the last 30 days. This is a decrease of -80% compared to the previous 30 days. Company Ownership1.6 / 5Insider TradingSelling Shares Insider Buying vs. Insider SellingIn the past three months, Alkermes insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $4,242,213.00 in company stock.Percentage Held by Insiders4.59% of the stock of Alkermes is held by insiders.Percentage Held by Institutions95.21% of the stock of Alkermes is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about Alkermes' insider trading history. Receive ALKS Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Alkermes 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. ALKS Stock News HeadlinesAlkermes' (ALKS) Hold Rating Reiterated at The Goldman Sachs GroupSeptember 27 at 1:24 AM | americanbankingnews.comAlkermes: Idiopathic Hypersomnia Could Expand Lumryz Into A Larger Growth And Margin DriverSeptember 26 at 9:00 AM | seekingalpha.comDo NOT Buy SpaceX – Do This InsteadSpaceX just went public - and Whitney Tilson, Harvard MBA and 30-year Wall Street veteran, says buying in could be a costly mistake. He calls it among the most overhyped, overvalued large-cap offerings ever pushed onto everyday investors. Tilson believes a rare economic event is approaching - one with serious consequences for your portfolio this summer. He has prepared a free analysis outlining what he sees and the specific steps he recommends taking now. | Stansberry Research (Ad)Alkermes (ALKS) Gets a Hold from Goldman SachsSeptember 26 at 6:47 AM | theglobeandmail.comAlkermes (ALKS) Reports Early ADHD Drug Results. Can a Larger Trial Show it Works?September 26 at 6:31 AM | insidermonkey.comRBC Capital Reaffirms Their Buy Rating on Alkermes (ALKS)September 24, 2026 | theglobeandmail.comRoyal Bank Of Canada Reaffirms Outperform Rating for Alkermes (NASDAQ:ALKS)September 24, 2026 | americanbankingnews.comAlkermes (NASDAQ:ALKS) EVP David Joseph Gaffin Sells 2,034 Shares of StockSeptember 4, 2026 | insidertrades.comSee More Headlines ALKS Stock Analysis - Frequently Asked Questions How have ALKS shares performed this year? Alkermes' stock was trading at $27.98 at the beginning of 2026. Since then, ALKS stock has increased by 43.5% and is now trading at $40.15. How were Alkermes' earnings last quarter? Alkermes plc (NASDAQ:ALKS) announced its quarterly earnings data on Thursday, February, 26th. The company reported $0.29 EPS for the quarter, missing analysts' consensus estimates of $0.43 by $0.14. Alkermes's revenue for the quarter was down 10.6% compared to the same quarter last year. Read the conference call transcript. Does Alkermes have any subsidiaries? The following companies are subsidiaries of Alkermes: Rodin Therapeutics. How do I buy shares of Alkermes? Shares of ALKS 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 Alkermes own? Based on aggregate information from My MarketBeat watchlists, some other companies that Alkermes investors own include Humana (HUM), American Water Works (AWK), Waste Connections (WCN), Voyager Therapeutics (VYGR), The RMR Group (RMR), AUO (AUOTY) and DiamondRock Hospitality (DRH). Company Calendar Last Earnings2/26/2026Today9/28/2026Next Earnings (Estimated)10/28/2026Fiscal 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. Yellow Zone (1w+) 1-Year History Sep 25 Dec 25 Mar 26 Jun 26 Sep 26 For the last 10 days, ALKS's financial health has been in the Yellow zone, according to TradeSmith. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorHealthcare Industry Biotechnology Sub-IndustryBiotechnology Current SymbolNASDAQ:ALKS CIK1520262 Webwww.alkermes.com Phone(531) 772-8000Fax781-890-0524Employees2,050Year Founded1987Price Target and Rating Average Price Target for Alkermes$54.47 High Price Target$65.00 Low Price Target$36.00 Potential Upside/Downside+35.7%Consensus RatingModerate Buy Rating Score (0-4)2.74 Research Coverage19 Analysts Profitability EPS (Trailing Twelve Months)$0.38 Trailing P/E Ratio105.66 Forward P/E RatioN/A P/E GrowthN/ANet Income$241.66 million Net Margins3.96% Pretax Margin5.84% Return on Equity4.15% Return on Assets2.19% Debt Debt-to-Equity Ratio0.82 Current Ratio2.30 Quick Ratio1.85 Sales & Book Value Annual Sales$1.48 billion Price / Sales4.56 Cash Flow$1.65 per share Price / Cash Flow24.40 Book Value$11.02 per share Price / Book3.64Miscellaneous Outstanding Shares167,760,000Free Float160,063,000Market Cap$6.74 billion OptionableOptionable Beta0.31 Social Links 10 Best Stocks to Own: Fall 2026AI spending is reshaping the market, and the opportunity extends far beyond the biggest chipmakers. Discover 10 stocks set to benefit from powerful trends in AI infrastructure, cloud computing, energy, capital returns, and consumer growth this fall.Get This Free Report This page (NASDAQ:ALKS) was last updated on 9/29/2026 by MarketBeat.com Staff. From Our PartnersALERT: Drop these 5 stocks before the market opens tomorrow!The Wall Street Journal is already raising the alarm about a potential market crash, and Weiss Ratings researc...Weiss Ratings | SponsoredSmall Colorado Company (Backed by Sam Altman) Could Save U.S. Power GridA small Colorado company has secured rights to technology that could prevent the U.S. public power grid from c...Altimetry | SponsoredTrump's New DollarPorter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. doll...Porter & Company | SponsoredReady to give options a try? 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