REGENXBIO (RGNX) Stock Chart & Stock Price History $8.19 -0.32 (-3.76%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$8.20 +0.02 (+0.18%) As of 08/1/2025 06:31 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 ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock REGENXBIO Stock Price Performance The REGENXBIO (RGNX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 37.19%, with a year-to-date return of 5.95%. In the past month, the stock has decreased 6.19%, reflecting recent market activity. As of the latest close, REGENXBIO traded at $8.19 with a market cap of $410.81 million and volume of 539,624 shares. Five years ago, the stock traded at $34.33, representing a 76.14% decrease over that period. At the time, it had a market cap of $1.26 billion and a volume of 367,652 shares. Receive RGNX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for REGENXBIO and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-2.62%1 Month Performance-6.19%3 Month Performance-21.25%Year-To-Date Performance+5.95%1 Year Performance-37.19%5 Year Performance-76.14% RGNX Stock Chart for Sunday, August, 3, 2025 RGNX Chart by TradingView REGENXBIO 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 Capitalization08/01/2025$8.51$8.19-3.76%$8.44$8.03539,624 shs$410.81 million07/31/2025$8.75$8.51-2.74%$8.73$8.43613,454 shs$426.86 million07/30/2025$8.41$8.75+4.04%$9.32$8.62890,926 shs$438.90 million07/29/2025$8.79$8.41-4.32%$8.91$8.27936,000 shs$421.85 million07/28/2025$8.96$8.79-1.90%$9.18$8.75571,165 shs$440.91 million07/25/2025$9.13$8.96-1.86%$9.22$8.86467,431 shs$449.43 million07/24/2025$9.09$9.13+0.44%$9.18$8.78554,523 shs$457.96 million07/23/2025$8.57$9.09+6.07%$9.10$8.41612,683 shs$455.95 million07/22/2025$8.49$8.57+0.94%$8.69$8.34483,128 shs$429.87 million07/21/2025$8.16$8.49+4.04%$8.94$8.14749,631 shs$425.86 million Get the Latest News and Ratings for RGNX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for REGENXBIO and its competitors with MarketBeat's FREE daily newsletter. 07/18/2025$8.69$8.16-6.10%$8.79$8.16742,903 shs$409.31 million07/17/2025$8.50$8.69+2.24%$8.95$8.51512,034 shs$435.89 million07/16/2025$8.24$8.50+3.16%$8.56$8.28537,496 shs$426.36 million07/15/2025$8.70$8.24-5.29%$8.84$8.23449,245 shs$413.32 million07/14/2025$8.68$8.70+0.23%$8.90$8.51340,317 shs$436.39 million07/11/2025$9.06$8.68-4.19%$9.11$8.61402,889 shs$435.39 million07/10/2025$9.17$9.06-1.20%$9.27$8.83476,252 shs$454.45 million07/09/2025$8.74$9.17+4.92%$9.19$8.65552,178 shs$459.97 million07/08/2025$8.43$8.74+3.68%$8.83$8.43620,766 shs$438.40 million07/07/2025$8.73$8.43-3.44%$8.78$8.39679,975 shs$422.85 million07/04/2025$8.73$8.73$8.93$8.46423,944 shs$437.90 million07/03/2025$8.62$8.73+1.28%$8.93$8.46423,944 shs$437.90 million07/02/2025$8.23$8.62+4.74%$8.79$8.14871,021 shs$432.38 million Related Companies ARQT Stock Price Chart IMCR Stock Price Chart SPRY Stock Price Chart TARS Stock Price Chart ADPT Stock Price Chart SDGR Stock Price Chart JANX Stock Price Chart ABCL Stock Price Chart EVO Stock Price Chart EWTX Stock Price Chart Receive RGNX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for REGENXBIO and its competitors with MarketBeat's FREE daily newsletter. 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