PepGen (PEPG) Stock Chart & Stock Price History $1.48 +0.13 (+9.63%) Closing price 09/12/2025 04:00 PM EasternExtended Trading$1.53 +0.05 (+3.38%) As of 09/12/2025 06:24 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 84.39%, with a year-to-date return of -60.95%. In the past month, the stock has increased 30.97%, reflecting recent market activity. As of the latest close, PepGen traded at $1.48 with a market cap of $48.54 million and volume of 557,583 shares. 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Read our full terms of service and privacy policy. 5 Day Performance-0.67%1 Month Performance+30.97%3 Month Performance+3.50%Year-To-Date Performance-60.95%1 Year Performance-84.39% PEPG Stock Chart for Saturday, September, 13, 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 Capitalization09/12/2025$1.35$1.48+9.63%$1.60$1.43557,583 shs$48.54 million09/11/2025$1.40$1.35-3.57%$1.47$1.351.53 million shs$44.28 million09/10/2025$1.48$1.40-5.41%$1.59$1.38640,512 shs$45.92 million09/09/2025$1.49$1.48-0.67%$1.85$1.47874,827 shs$48.54 million09/08/2025$1.40$1.49+6.43%$1.54$1.41275,964 shs$48.87 million09/05/2025$1.28$1.40+9.37%$1.40$1.30200,902 shs$45.92 million09/04/2025$1.19$1.28+7.56%$1.32$1.21146,514 shs$41.98 million09/03/2025$1.20$1.19-0.83%$1.23$1.17177,925 shs$39.03 million09/02/2025$1.16$1.20+3.45%$1.22$1.17150,848 shs$39.36 million09/01/2025$1.16$1.16$1.24$1.13174,531 shs$38.05 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. 08/29/2025$1.22$1.16-4.92%$1.24$1.13174,531 shs$38.05 million08/28/2025$1.24$1.22-1.61%$1.30$1.20241,310 shs$40.02 million08/27/2025$1.27$1.24-2.36%$1.32$1.23437,101 shs$40.67 million08/26/2025$1.31$1.27-3.05%$1.32$1.25134,717 shs$41.66 million08/25/2025$1.32$1.31-0.76%$1.36$1.28214,828 shs$42.97 million08/22/2025$1.25$1.32+5.60%$1.35$1.25241,008 shs$43.30 million08/21/2025$1.23$1.25+1.63%$1.27$1.20268,048 shs$41 million08/20/2025$1.24$1.23-0.81%$1.29$1.22188,143 shs$40.34 million08/19/2025$1.30$1.24-4.62%$1.35$1.2378,045 shs$40.67 million08/18/2025$1.29$1.30+0.78%$1.33$1.20553,473 shs$42.64 million08/15/2025$1.29$1.29$1.37$1.26319,696 shs$42.31 million08/14/2025$1.13$1.29+14.16%$1.38$1.14919,838 shs$42.31 million08/13/2025$1.14$1.13-0.88%$1.22$1.091.17 million shs$37.06 million08/12/2025$1.01$1.14+12.87%$1.14$1.01469,039 shs$37.39 million Related Companies Ventyx Biosciences Stock Price Chart MediWound Stock Price Chart FitLife Brands Stock Price Chart Caribou Biosciences Stock Price Chart biote Stock Price Chart Actuate Therapeutics Stock Price Chart BioAge Labs Stock Price Chart Tevogen Bio Stock Price Chart Kyverna Therapeutics Stock Price Chart Nuvectis Pharma 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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