Notice: Trading of Portage Biotech halted at 09:39 AM EST due to "LULD pause". Portage Biotech (PRTG) Stock Chart & Stock Price History $9.60 +4.89 (+103.82%) Closing price 04:00 PM EasternExtended Trading$9.62 +0.03 (+0.26%) As of 08:00 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 AnalysisChartCompetitorsEarningsFinancialsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Portage Biotech Stock Price Performance 5 Day Performance+131.33%1 Month Performance+112.86%3 Month Performance+82.51%6 Month Performance+38.53%Year-To-Date Performance+85.69%1 Year Performance-14.79% Receive PRTG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Portage Biotech and its competitors with MarketBeat's FREE daily newsletter. Email Address PRTG Stock Chart for Friday, March, 28, 2025 PRTG Chart by TradingViewRemove Ads Portage Biotech 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 Capitalization03/28/2025$4.71$9.60+103.82%$13.20$8.7229.85 million shs$10.07 million03/27/2025$4.54$4.71+3.74%$4.76$4.401.87 million shs$4.94 million03/26/2025$4.07$4.54+11.55%$4.69$4.3121,947 shs$4.76 million03/25/2025$4.20$4.07-3.10%$4.46$4.0713,405 shs$4.27 million03/24/2025$4.15$4.20+1.20%$4.80$4.1896,665 shs$4.41 million03/21/2025$4.28$4.15-3.06%$4.28$4.152,851 shs$4.35 million03/20/2025$4.20$4.28+1.93%$4.35$4.202,067 shs$4.49 million03/19/2025$4.20$4.20$4.32$4.163,751 shs$4.41 million03/18/2025$4.25$4.20-1.18%$4.30$4.209,530 shs$4.41 million03/17/2025$4.21$4.25+0.95%$4.39$4.243,921 shs$4.46 million Get the Latest News and Ratings for PRTG and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Portage Biotech and its competitors with MarketBeat's FREE daily newsletter. 03/14/2025$4.22$4.21-0.24%$4.49$4.0421,785 shs$4.42 million03/13/2025$4.05$4.22+4.20%$4.43$4.0325,176 shs$4.43 million03/12/2025$4.17$4.05-2.88%$4.24$4.0224,132 shs$4.25 million03/11/2025$4.00$4.17+4.25%$4.27$3.9224,007 shs$4.37 million03/10/2025$4.45$4.00-10.11%$4.39$4.007,000 shs$4.20 million03/07/2025$4.28$4.45+4.09%$4.45$4.205,938 shs$4.67 million03/06/2025$4.40$4.28-2.84%$4.45$4.114,218 shs$4.48 million03/05/2025$4.20$4.40+4.76%$4.48$4.2926,797 shs$4.62 million03/04/2025$4.12$4.20+1.94%$4.34$3.9223,764 shs$4.41 million03/03/2025$4.51$4.12-8.65%$4.52$4.137,209 shs$4.32 million02/28/2025$4.34$4.51+3.92%$4.70$4.3616,059 shs$4.73 million02/27/2025$4.50$4.34-3.56%$4.92$4.1552,126 shs$4.55 million Related Companies Elevation Oncology Stock Price Chart NextCure Stock Price Chart GlycoMimetics Stock Price Chart BriaCell Therapeutics Stock Price Chart Carisma Therapeutics Stock Price Chart Cocrystal Pharma Stock Price Chart Sol-Gel Technologies Stock Price Chart MEI Pharma Stock Price Chart Imunon Stock Price Chart Synlogic Stock Price Chart Receive PRTG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Portage Biotech and its competitors with MarketBeat's FREE daily newsletter. 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