Armata Pharmaceuticals (ARMP) Stock Chart & Stock Price History $1.41 -0.01 (-0.71%) Closing price 04/28/2025 04:10 PM EasternExtended Trading$1.40 -0.01 (-0.63%) As of 04/28/2025 06:38 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 Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartEarningsHeadlinesOwnershipSEC FilingsShort InterestBuy This Stock Armata Pharmaceuticals Stock Price Performance 5 Day Performance+4.29%1 Month Performance-10.77%3 Month Performance-61.48%6 Month Performance-61.48%Year-To-Date Performance-61.48%1 Year Performance-61.48% 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 ARMP Stock Chart for Tuesday, April, 29, 2025 ARMP Chart by TradingView Armata Pharmaceuticals Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/28/2025$1.42$1.41-0.71%$1.49$1.384,005 shs$51.01 million04/25/2025$1.35$1.42+5.04%$1.42$1.384,666 shs$51.38 million04/24/2025$1.32$1.35+2.42%$1.43$1.306,556 shs$48.91 million04/23/2025$1.31$1.32+1.08%$1.40$1.259,375 shs$47.76 million04/22/2025$1.24$1.31+5.31%$1.31$1.275,496 shs$47.25 million04/21/2025$1.23$1.24+0.81%$1.30$1.189,075 shs$44.86 million04/18/2025$1.23$1.23$1.25$1.207,030 shs$44.50 million04/17/2025$1.18$1.23+4.24%$1.25$1.207,030 shs$44.50 million04/16/2025$1.15$1.18+2.61%$1.23$1.113,311 shs$42.69 million04/15/2025$1.16$1.15-0.86%$1.30$1.1424,024 shs$41.61 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. 04/14/2025$0.96$1.16+20.83%$1.19$0.9718,200 shs$41.97 million04/11/2025$0.90$0.96+6.19%$0.99$0.9031,389 shs$34.73 million04/10/2025$0.95$0.90-4.84%$0.99$0.9037,151 shs$32.71 million04/09/2025$1.12$0.95-14.80%$1.10$0.90105,202 shs$34.37 million04/09/2025$1.12$0.95-14.80%$1.10$0.90105,202 shs$34.37 million04/08/2025$1.25$1.12-10.80%$1.31$1.1026,417 shs$40.34 million04/08/2025$1.25$1.12-10.80%$1.31$1.1026,417 shs$40.34 million04/07/2025$1.28$1.25-2.34%$1.34$1.2518,553 shs$45.23 million04/04/2025$1.32$1.28-3.03%$1.35$1.279,618 shs$46.31 million04/03/2025$1.30$1.32+1.54%$1.34$1.1573,974 shs$47.76 million04/02/2025$1.44$1.30-9.72%$1.40$1.3016,976 shs$47.03 million04/01/2025$1.46$1.44-1.37%$1.44$1.384,511 shs$52.10 million03/31/2025$1.58$1.46-7.59%$1.67$1.3447,296 shs$52.82 million03/28/2025$1.65$1.58-4.25%$1.81$1.5820,081 shs$57.16 million Related Companies Annexon Stock Chart INmune Bio Stock Chart Canopy Growth Stock Chart Y-mAbs Therapeutics Stock Chart Voyager Therapeutics Stock Chart Gossamer Bio Stock Chart Kodiak Sciences Stock Chart TuHURA Biosciences Stock Chart DBV Technologies Stock Chart Esperion Therapeutics 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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