Pulmatrix (PULM) Stock Chart & Stock Price History $4.88 -0.09 (-1.81%) Closing price 08/26/2025 03:59 PM EasternExtended Trading$4.89 +0.01 (+0.20%) As of 04:00 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 Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsFDA EventsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Pulmatrix Stock Price Performance The Pulmatrix (PULM) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 136.89%, with a year-to-date return of -30.09%. In the past month, the stock has decreased 13.17%, reflecting recent market activity. As of the latest close, Pulmatrix traded at $4.88 with a market cap of and volume of 3,053 shares. Five years ago, the stock traded at a split-adjusted price of $22.20, representing a 78.02% decrease over that period. At the time, it had a market cap of and a volume of 656,000 shares. Receive PULM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Pulmatrix and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy 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. 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Read our full terms of service and privacy policy. 5 Day Performance-0.20%1 Month Performance-13.17%3 Month Performance-36.95%Year-To-Date Performance-30.09%1 Year Performance+136.89%5 Year Performance-78.02% PULM Stock Chart for Wednesday, August, 27, 2025 PULM Chart by TradingView Pulmatrix 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 Capitalization08/26/2025$4.97$4.88-1.81%$4.94$4.883,053 shs$0.0008/25/2025$4.89$4.97+1.64%$4.98$4.8610,090 shs$18.14 million08/22/2025$4.47$4.89+9.40%$4.89$4.4514,341 shs$17.85 million08/21/2025$4.53$4.47-1.32%$4.54$4.4625,728 shs$0.0008/20/2025$4.62$4.53-1.95%$4.75$4.4419,639 shs$0.0008/19/2025$4.71$4.62-1.91%$4.85$4.626,630 shs$16.86 million08/18/2025$4.71$4.71$4.90$4.6711,029 shs$0.0008/15/2025$5.02$4.71-6.18%$5.00$4.7014,000 shs$0.0008/14/2025$4.65$5.02+7.96%$5.09$4.704,602 shs$0.0008/13/2025$5.00$4.65-7.00%$5.00$4.6524,848 shs$16.97 million Get the Latest News and Ratings for PULM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Pulmatrix and its competitors with MarketBeat's FREE daily newsletter. 08/12/2025$5.00$5.00$5.25$4.963,221 shs$0.0008/11/2025$5.07$5.00-1.38%$5.14$5.004,220 shs$0.0008/08/2025$5.27$5.07-3.80%$5.44$4.9124,804 shs$0.0008/07/2025$5.37$5.27-1.86%$5.40$5.1410,209 shs$0.0008/06/2025$5.48$5.37-2.01%$5.45$5.3112,356 shs$20.00 million08/05/2025$5.45$5.48+0.64%$5.58$5.228,588 shs$0.0008/04/2025$5.33$5.45+2.16%$5.50$5.388,441 shs$0.0008/01/2025$5.63$5.33-5.33%$5.55$5.335,998 shs$0.0007/31/2025$5.57$5.63+1.08%$5.76$5.413,288 shs$20.55 million07/30/2025$5.30$5.57+5.17%$5.61$5.297,874 shs$0.0007/29/2025$5.26$5.30+0.68%$5.39$5.207,290 shs$0.0007/28/2025$5.62$5.26-6.41%$5.80$5.2214,375 shs$19.20 million Related Companies OS Therapies Stock Price Chart Immix Biopharma Stock Price Chart Ovid Therapeutics Stock Price Chart INmune Bio Stock Price Chart Genenta Science Stock Price Chart Repare Therapeutics Stock Price Chart Adlai Nortye Stock Price Chart MediciNova Stock Price Chart Gain Therapeutics Stock Price Chart Cue Biopharma Stock Price Chart Receive PULM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Pulmatrix and its competitors with MarketBeat's FREE daily newsletter. 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