NYSEAMERICAN:ARMP Armata Pharmaceuticals (ARMP) Stock Price, News & Analysis $7.60 -0.45 (-5.59%) Closing price 05/18/2026 04:10 PM EasternExtended Trading$7.75 +0.15 (+1.97%) As of 07:00 AM 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 ForecastsChartEarningsHeadlinesOwnershipSEC FilingsShort InterestBuy This Stock About Armata Pharmaceuticals Stock (NYSEAMERICAN:ARMP) 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 Armata Pharmaceuticals alerts:Sign Up Key Stats Today's Range$7.15▼$8.0750-Day Range$7.60▼$14.8052-Week Range$1.17▼$16.34Volume158,330 shsAverage Volume82,680 shsMarket Capitalization$279.00 millionP/E RatioN/ADividend YieldN/APrice Target$15.00Consensus RatingBuy Company Overview Armata Pharmaceuticals, Inc. is a clinical-stage biotechnology company developing targeted bacteriophage therapies to address antibiotic-resistant bacterial infections. The company’s proprietary platform harnesses naturally occurring viruses that selectively infect and destroy bacterial pathogens, offering a novel approach to combating drug-resistant strains that pose significant challenges in hospital and community settings. Armata’s pipeline includes phage-based candidates aimed at Pseudomonas aeruginosa, a common cause of hospital-acquired pneumonia and infections in cystic fibrosis patients, as well as Staphylococcus aureus and other priority pathogens. Its lead program, AP-PA02, has advanced into early-stage clinical evaluation, while additional efforts focus on preclinical development of therapies for diabetic foot infections and anthrax prophylaxis. The company collaborates with U.S. government agencies on biodefense and public health initiatives, underscoring the potential utility of its phage platform in addressing both emerging and established bacterial threats. Founded in 2017 and headquartered in Horsham, Pennsylvania, Armata Pharmaceuticals serves the U.S. market with an eye toward global expansion as clinical data emerge. The company is led by Chairman and Chief Executive Officer George Eliopoulos, whose experience in infectious disease drug development guides Armata’s strategic partnerships and research efforts. Through its innovative biologics approach, Armata aims to deliver safer and more effective treatments for patients facing life-threatening bacterial infections.AI Generated. May Contain Errors. Read More Armata Pharmaceuticals Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks60th Percentile Overall ScoreARMP MarketRank™: Armata Pharmaceuticals scored higher than 60% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.7 / 5Analyst RatingBuy Consensus RatingArmata Pharmaceuticals has received a consensus rating of Buy. The company's average rating score is 3.00, and is based on no strong buy ratings, 2 buy ratings, no hold ratings, and no sell ratings.Upside PotentialArmata Pharmaceuticals has a consensus price target of $15.00, representing about 97.4% upside from its current price of $7.60.Amount of Analyst CoverageArmata Pharmaceuticals has only been the subject of 1 research reports in the past 90 days.Read more about Armata Pharmaceuticals' stock forecast and price target. Earnings and Valuation0.0 / 5Proj. Earnings GrowthN/A Price to Earnings Ratio vs. the MarketThe P/E ratio of Armata Pharmaceuticals is -0.98, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of Armata Pharmaceuticals is -0.98, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings. Short Interest5.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted4.04% of the float of Armata Pharmaceuticals has been sold short.Short Interest Ratio / Days to CoverArmata Pharmaceuticals has a short interest ratio ("days to cover") of 2.89, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Armata Pharmaceuticals has recently decreased by 5.85%, indicating that investor sentiment is improving significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldArmata Pharmaceuticals does not currently pay a dividend.Dividend GrowthArmata Pharmaceuticals does not have a long track record of dividend growth. News and Social Media2.7 / 5News Sentiment0.26 News SentimentArmata Pharmaceuticals has a news sentiment score of 0.26. 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 lower news sentiment than the 0.59 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 10 news articles for Armata Pharmaceuticals this week, compared to 1 article on an average week.Search Interest3 people have searched for ARMP on MarketBeat in the last 30 days. This is an increase of 50% compared to the previous 30 days. Company Ownership0.8 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Armata Pharmaceuticals insiders have not sold or bought any company stock.Percentage Held by Insiders84.50% of the stock of Armata Pharmaceuticals is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by Institutions3.57% of the stock of Armata Pharmaceuticals is held by institutions.Read more about Armata Pharmaceuticals' insider trading history. Receive ARMP Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Armata Pharmaceuticals 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. 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ARMP Stock News HeadlinesHC Wainwright Estimates Armata Pharmaceuticals Q2 EarningsMay 18 at 1:10 AM | americanbankingnews.comArmata Secures New Loan Amid Wider Quarterly LossMay 16 at 4:41 AM | theglobeandmail.com$30 stock to buy before Starlink goes public (WATCH NOW!)In the next 3 minutes… James Altucher – legendary investor and venture capitalist… And someone who’s known for playing his cards “close to the vest”… Is going to give you the name and ticker symbol of a company he believes will skyrocket thanks to the coming Starlink IPO…May 19 at 1:00 AM | Paradigm Press (Ad)Armata Pharmaceuticals, Inc.: Armata Pharmaceuticals Announces First Quarter 2026 Results and Provides Corporate UpdateMay 14, 2026 | finanznachrichten.deArmata Pharmaceuticals Announces First Quarter 2026 Results and Provides Corporate UpdateMay 13, 2026 | prnewswire.comArmata Pharmaceuticals, Inc.: Armata Pharmaceuticals Secures FDA Fast Track Designation for AP-SA02May 7, 2026 | finanznachrichten.deArmata Pharmaceuticals Secures FDA Fast Track Designation for AP-SA02May 7, 2026 | prnewswire.comArmata Pharmaceuticals Announces Structural Biology Publication in "Communications Biology"May 4, 2026 | prnewswire.comSee More Headlines ARMP Stock Analysis - Frequently Asked Questions How have ARMP shares performed this year? Armata Pharmaceuticals' stock was trading at $6.28 at the beginning of 2026. Since then, ARMP stock has increased by 21.0% and is now trading at $7.60. How were Armata Pharmaceuticals' earnings last quarter? Armata Pharmaceuticals, Inc. (NYSEAMERICAN:ARMP) released its quarterly earnings results on Wednesday, May, 13th. The company reported ($3.16) earnings per share for the quarter, missing analysts' consensus estimates of ($0.38) by $2.78. The firm earned $0.79 million during the quarter, compared to analysts' expectations of $0.74 million. Who are Armata Pharmaceuticals' major shareholders? Top institutional investors of Armata Pharmaceuticals include Madison Asset Management LLC (5.74%), Sei Investments Co. (0.20%) and Renaissance Technologies LLC (0.10%). View institutional ownership trends. How do I buy shares of Armata Pharmaceuticals? Shares of ARMP 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 Armata Pharmaceuticals own? Based on aggregate information from My MarketBeat watchlists, some other companies that Armata Pharmaceuticals investors own include VBI Vaccines (VBIV), Altimmune (ALT), Pfizer (PFE), Advanced Micro Devices (AMD), Co-Diagnostics (CODX) and Amarin (AMRN). Company Calendar Last Earnings5/13/2026Today5/19/2026Fiscal 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 (1d) 1-Year History May 25 Aug 25 Nov 25 Feb 26 May 26 ARMP's financial health is in the Yellow zone, according to TradeSmith. Industry, Sector and Symbol Stock ExchangeNYSEAMERICAN SectorMedical Industry MED - BIOMED/GENE Sub-IndustryPharmaceutical Products Current SymbolNYSEAMERICAN:ARMP CIK921114 Webwww.armatapharma.com Phone(310) 655-2928Fax310-665-2963Employees70Year FoundedN/APrice Target and Rating Average Price Target for Armata Pharmaceuticals$15.00 High Price Target$15.00 Low Price Target$15.00 Potential Upside/Downside+97.4%Consensus RatingBuy Rating Score (0-4)3.00 Research Coverage2 Analysts Profitability EPS (Trailing Twelve Months)($1.64) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$173.80 million Net Margins-5,432.79% Pretax Margin-5,432.79% Return on EquityN/A Return on Assets-75.29% Debt Debt-to-Equity RatioN/A Current Ratio0.64 Quick Ratio0.64 Sales & Book Value Annual Sales$4.90 million Price / Sales56.94 Cash FlowN/A Price / Cash FlowN/A Book Value($6.00) per share Price / Book-1.27Miscellaneous Outstanding Shares36,710,000Free Float5,690,000Market Cap$279.00 million OptionableNot Optionable Beta1.31 A Guide To High-Short-Interest StocksMarketBeat's analysts have just released their top five short plays for May 2026. 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