PepGen (PEPG) Stock Chart & Stock Price History $4.57 +0.07 (+1.56%) Closing price 10/24/2025 04:00 PM EasternExtended Trading$4.53 -0.04 (-0.88%) As of 10/24/2025 07:56 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 PepGen Stock Price Performance The PepGen (PEPG) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 40.49%, with a year-to-date return of 20.58%. In the past month, the stock has decreased 22.28%, reflecting recent market activity. As of the latest close, PepGen traded at $4.57 with a market cap of $149.90 million and volume of 509,536 shares. 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Read our full terms of service and privacy policy. 5 Day Performance-7.68%1 Month Performance-22.28%3 Month Performance+215.17%Year-To-Date Performance+20.58%1 Year Performance-40.49% PEPG Stock Chart for Saturday, October, 25, 2025 PEPG Chart by TradingView PepGen 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 Capitalization10/24/2025$4.50$4.57+1.56%$4.66$4.45509,536 shs$149.90 million10/23/2025$4.55$4.50-1.10%$4.60$4.38334,787 shs$147.60 million10/22/2025$4.88$4.55-6.76%$4.89$4.36527,080 shs$149.24 million10/21/2025$4.95$4.88-1.41%$4.98$4.67516,093 shs$160.06 million10/20/2025$4.89$4.95+1.23%$5.11$4.75584,936 shs$162.36 million10/17/2025$4.80$4.89+1.88%$5.00$4.72778,601 shs$160.39 million10/16/2025$4.89$4.80-1.84%$4.99$4.60858,037 shs$157.44 million10/15/2025$4.58$4.89+6.77%$4.95$4.53551,436 shs$160.39 million10/14/2025$4.55$4.58+0.66%$4.78$4.361.35 million shs$150.22 million10/13/2025$4.71$4.55-3.29%$4.79$4.45450,067 shs$149.24 million Get the Latest News and Ratings for PEPG and Related StocksEnter your email address below to receive the latest news and analysts' ratings for PepGen and its competitors with MarketBeat's FREE daily newsletter. 10/10/2025$5.03$4.71-6.46%$5.00$4.401.03 million shs$154.32 million10/09/2025$4.87$5.03+3.29%$5.11$4.83712,315 shs$164.98 million10/08/2025$4.91$4.87-0.81%$5.20$4.701.30 million shs$159.74 million10/07/2025$4.96$4.91-1.01%$5.19$4.771.32 million shs$161.05 million10/06/2025$5.13$4.96-3.31%$5.17$4.87933,531 shs$162.69 million10/03/2025$5.08$5.13+0.98%$5.36$4.941.45 million shs$168.26 million10/02/2025$4.71$5.08+7.86%$5.18$4.772.22 million shs$166.62 million10/01/2025$4.62$4.71+1.95%$5.10$4.493.56 million shs$154.49 million09/30/2025$4.64$4.62-0.43%$4.85$4.333.04 million shs$151.54 million09/29/2025$5.07$4.64-8.48%$5.18$4.634.19 million shs$152.19 million09/26/2025$5.88$5.07-13.78%$5.35$4.576.03 million shs$166.30 million09/25/2025$2.66$5.88+121.05%$6.34$4.90124.72 million shs$192.86 million09/24/2025$1.95$2.66+36.41%$2.73$1.9520.55 million shs$87.25 million Related Companies COMPASS Pathways Stock Price Chart Savara Stock Price Chart MeiraGTx Stock Price Chart Monte Rosa Therapeutics Stock Price Chart SNDL Stock Price Chart Zevra Therapeutics Stock Price Chart Siga Technologies Stock Price Chart REGENXBIO Stock Price Chart Compass Therapeutics Stock Price Chart MoonLake Immunotherapeutics Stock Price Chart Receive PEPG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for PepGen and its competitors with MarketBeat's FREE daily newsletter. 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