Promis Neurosciences (PMN) Stock Chart & Stock Price History $0.62 -0.01 (-2.06%) Closing price 08/15/2025 04:00 PM EasternExtended Trading$0.61 -0.01 (-1.46%) As of 08/15/2025 07:17 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Promis Neurosciences Stock Price Performance The Promis Neurosciences (PMN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 50.64%, with a year-to-date return of -34.90%. In the past month, the stock has increased 37.11%, reflecting recent market activity. As of the latest close, Promis Neurosciences traded at $0.62 with a market cap of $20.17 million and volume of 250,756 shares. Receive PMN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Promis Neurosciences and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-1.75%1 Month Performance+37.11%3 Month Performance+23.40%Year-To-Date Performance-34.90%1 Year Performance-50.64% PMN Stock Chart for Saturday, August, 16, 2025 PMN Chart by TradingView Promis Neurosciences 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 Capitalization08/15/2025$0.63$0.62-2.06%$0.65$0.59250,756 shs$20.17 million08/14/2025$0.70$0.63-10.00%$0.69$0.61563,032 shs$22.88 million08/13/2025$0.70$0.70$0.73$0.67795,720 shs$22.88 million08/12/2025$0.63$0.70+11.46%$0.70$0.592.87 million shs$22.88 million08/11/2025$0.56$0.63+11.35%$0.68$0.561.18 million shs$20.53 million08/08/2025$0.55$0.56+2.53%$0.60$0.54600,171 shs$18.44 million08/07/2025$0.59$0.55-6.76%$0.61$0.54513,421 shs$17.98 million08/06/2025$0.67$0.59-11.94%$0.67$0.59538,042 shs$19.29 million08/05/2025$0.70$0.67-4.44%$0.74$0.65910,180 shs$21.90 million08/04/2025$0.77$0.70-8.53%$0.78$0.70460,077 shs$22.92 million Get the Latest News and Ratings for PMN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Promis Neurosciences and its competitors with MarketBeat's FREE daily newsletter. 08/01/2025$0.77$0.77-0.60%$0.80$0.70582,691 shs$25.06 million07/31/2025$0.84$0.77-8.69%$0.89$0.751.06 million shs$25.21 million07/30/2025$0.84$0.84+0.52%$0.89$0.82906,233 shs$27.61 million07/29/2025$0.90$0.84-6.67%$0.90$0.82986,680 shs$27.46 million07/28/2025$0.99$0.90-8.76%$0.94$0.862.14 million shs$29.42 million07/25/2025$0.91$0.99+8.89%$1.06$0.874.97 million shs$32.25 million07/24/2025$0.88$0.91+2.97%$0.94$0.832.80 million shs$29.62 million07/23/2025$0.82$0.88+7.32%$0.99$0.786.12 million shs$28.76 million07/22/2025$1.12$0.82-26.79%$1.03$0.7714.56 million shs$26.80 million07/21/2025$0.44$1.12+154.49%$1.59$0.91289.21 million shs$36.61 million07/18/2025$0.47$0.44-6.38%$0.49$0.44395,808 shs$14.39 million07/17/2025$0.45$0.47+4.47%$0.49$0.411.24 million shs$15.37 million07/16/2025$0.44$0.45+2.27%$0.46$0.401.28 million shs$14.71 million07/15/2025$0.52$0.44-15.38%$0.48$0.402.90 million shs$14.38 million Related Companies Adagene Stock Price Chart Quince Therapeutics Stock Price Chart Invivyd Stock Price Chart BeyondSpring Stock Price Chart VistaGen Therapeutics Stock Price Chart XBiotech Stock Price Chart Oncolytics Biotech Stock Price Chart Metagenomi Stock Price Chart Oramed Pharmaceuticals Stock Price Chart ImmunoPrecise Antibodies Stock Price Chart Receive PMN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Promis Neurosciences and its competitors with MarketBeat's FREE daily newsletter. 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