Armata Pharmaceuticals (ARMP) Stock Chart & Stock Price History $2.54 -0.07 (-2.68%) As of 04:10 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartHeadlinesOwnershipSEC FilingsShort InterestBuy This Stock Armata Pharmaceuticals Stock Price Performance The Armata Pharmaceuticals (ARMP) stock chart highlights key performance trends across multiple timeframes. In the past month, the stock has increased 5.83%, reflecting recent market activity. As of the latest close, Armata Pharmaceuticals traded at $2.61 with a market cap of $94.56 million and volume of 9,202 shares. Five years ago, the stock traded at $3.52, representing a 27.84% decrease over that period. At the time, it had a market cap of $38.30 million and a volume of 11,200 shares. Receive ARMP Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Armata Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.40%1 Month Performance+5.83%3 Month Performance+7.17%5 Year Performance-27.84% ARMP Stock Chart for Tuesday, August, 19, 2025 ARMP Chart by TradingView Armata Pharmaceuticals Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization08/18/2025$2.55$2.61+2.35%$2.71$2.569,202 shs$94.56 million08/15/2025$2.53$2.55+0.79%$2.60$2.4511,410 shs$92.39 million08/14/2025$2.50$2.53+1.20%$2.53$2.393,873 shs$91.56 million08/13/2025$2.46$2.50+1.63%$2.71$2.4019,196 shs$90.48 million08/12/2025$2.36$2.46+4.24%$2.55$2.3610,018 shs$89.03 million08/11/2025$2.41$2.36-2.07%$2.50$2.366,110 shs$85.41 million08/08/2025$2.36$2.41+2.12%$2.59$2.414,667 shs$87.22 million08/07/2025$2.59$2.36-8.88%$2.50$2.367,006 shs$85.41 million08/06/2025$2.57$2.59+0.78%$2.70$2.5814,219 shs$93.73 million08/05/2025$2.71$2.57-5.17%$2.70$2.556,121 shs$93.01 million Get the Latest News and Ratings for ARMP and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Armata Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 08/04/2025$2.54$2.71+6.69%$2.72$2.486,857 shs$98.08 million08/01/2025$2.45$2.54+3.67%$2.54$2.432,245 shs$91.92 million07/31/2025$2.40$2.45+2.08%$2.52$2.4031,668 shs$88.67 million07/30/2025$2.43$2.40-1.23%$2.43$2.365,195 shs$86.86 million07/29/2025$2.38$2.43+2.10%$2.44$2.354,043 shs$87.94 million07/28/2025$2.39$2.38-0.42%$2.46$2.354,715 shs$86.13 million07/25/2025$2.48$2.39-3.63%$2.56$2.355,235 shs$86.49 million07/24/2025$2.40$2.48+3.33%$2.61$2.368,944 shs$89.75 million07/23/2025$2.35$2.40+2.13%$2.44$2.324,468 shs$86.86 million07/22/2025$2.38$2.35-1.26%$2.43$2.3218,113 shs$85.05 million07/21/2025$2.40$2.38-0.83%$2.46$2.3410,648 shs$86.13 million07/18/2025$2.42$2.40-0.83%$2.46$2.376,843 shs$86.86 million Related Companies Corvus Pharmaceuticals Stock Chart Fulcrum Therapeutics Stock Chart Aura Biosciences Stock Chart Zhengye Biotechnology Stock Chart Olema Pharmaceuticals Stock Chart Inventiva Stock Chart I-Mab Stock Chart Abeona Therapeutics Stock Chart Northwest Biotherapeutics Stock Chart Inhibrx Biosciences Stock Chart Receive ARMP Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Armata Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 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