Portage Biotech (PRTG) Stock Chart & Stock Price History $7.02 +1.15 (+19.59%) Closing price 08/5/2025 03:59 PM EasternExtended Trading$6.88 -0.15 (-2.07%) As of 08:51 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 EventsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Portage Biotech Stock Price Performance The Portage Biotech (PRTG) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 121.93%, with a year-to-date return of 35.78%. In the past month, the stock has increased 19.80%, reflecting recent market activity. As of the latest close, Portage Biotech traded at $7.02 with a market cap of $7.37 million and volume of 153,563 shares. 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Email Address 5 Day Performance+29.52%1 Month Performance+19.80%3 Month Performance-20.14%Year-To-Date Performance+35.78%1 Year Performance+121.93% PRTG Stock Chart for Wednesday, August, 6, 2025 PRTG Chart by TradingView Portage Biotech 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 Capitalization08/05/2025$5.87$7.02+19.59%$7.25$5.89153,563 shs$7.37 million08/04/2025$5.42$5.87+8.30%$5.87$5.3525,287 shs$6.16 million08/01/2025$5.96$5.42-9.06%$6.08$5.3020,512 shs$5.69 million07/31/2025$6.20$5.96-3.87%$6.22$5.7132,656 shs$6.26 million07/30/2025$5.70$6.20+8.77%$6.40$5.6539,429 shs$6.51 million07/29/2025$5.96$5.70-4.36%$5.97$5.705,582 shs$5.98 million07/28/2025$5.73$5.96+4.01%$5.96$5.6334,678 shs$6.26 million07/25/2025$5.94$5.73-3.45%$6.07$5.584,717 shs$6.02 million07/24/2025$6.10$5.94-2.70%$6.15$5.9014,939 shs$6.23 million07/23/2025$5.83$6.10+4.63%$6.20$5.6321,064 shs$6.40 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. 07/22/2025$5.81$5.83+0.34%$5.98$5.5030,453 shs$6.12 million07/21/2025$5.89$5.81-1.36%$6.01$5.7211,509 shs$6.10 million07/18/2025$5.93$5.89-0.67%$6.35$5.6619,138 shs$6.18 million07/17/2025$5.97$5.93-0.67%$6.10$5.8117,889 shs$6.22 million07/16/2025$5.72$5.97+4.37%$5.98$5.689,203 shs$6.27 million07/15/2025$6.05$5.72-5.45%$6.00$5.6026,838 shs$6.01 million07/14/2025$6.19$6.05-2.26%$6.16$5.9020,199 shs$6.35 million07/11/2025$6.12$6.19+1.14%$6.20$5.8018,107 shs$6.50 million07/10/2025$5.88$6.12+4.08%$6.12$5.7418,335 shs$6.42 million07/09/2025$5.93$5.88-0.84%$5.98$5.7110,064 shs$6.17 million07/08/2025$5.63$5.93+5.33%$6.01$5.5013,235 shs$6.23 million07/07/2025$5.86$5.63-3.92%$5.76$5.2525,165 shs$5.91 million Related Companies FibroBiologics Stock Price Chart Aspire Biopharma Stock Price Chart Longeveron Stock Price Chart Aytu BioPharma Stock Price Chart Lisata Therapeutics Stock Price Chart Natural Alternatives International Stock Price Chart Dare Bioscience Stock Price Chart Reviva Pharmaceuticals Stock Price Chart Cadrenal Therapeutics Stock Price Chart Elevation Oncology 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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