REGENXBIO (RGNX) Stock Chart & Stock Price History $8.48 +0.24 (+2.90%) As of 02:55 PM Eastern This is a fair market value 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 37.47%, with a year-to-date return of 9.69%. In the past month, the stock has decreased 7.43%, reflecting recent market activity. As of the latest close, REGENXBIO traded at $8.24 with a market cap of $413.32 million and volume of 449,245 shares. Five years ago, the stock traded at $40.26, representing a 78.94% decrease over that period. At the time, it had a market cap of $1.44 billion and a volume of 394,900 shares. 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Email Address 5 Day Performance-2.32%1 Month Performance-7.43%3 Month Performance+37.65%Year-To-Date Performance+9.69%1 Year Performance-37.47%5 Year Performance-78.94% RGNX Stock Chart for Wednesday, July, 16, 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 Capitalization07/15/2025$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 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. 07/01/2025$8.21$8.23+0.24%$8.50$7.91758,692 shs$412.82 million06/30/2025$8.39$8.21-2.15%$8.66$8.10636,467 shs$411.81 million06/27/2025$8.75$8.39-4.11%$8.99$8.191.19 million shs$420.84 million06/26/2025$8.54$8.75+2.46%$8.78$8.37476,080 shs$438.90 million06/25/2025$8.56$8.54-0.23%$8.76$8.20651,967 shs$428.37 million06/24/2025$7.86$8.56+8.91%$8.61$7.85935,039 shs$429.37 million06/23/2025$8.43$7.86-6.76%$8.45$7.82939,879 shs$394.26 million06/20/2025$8.57$8.43-1.63%$8.83$8.162.55 million shs$422.85 million06/19/2025$8.57$8.57$8.99$8.41998,085 shs$429.87 million06/18/2025$8.66$8.57-1.04%$8.99$8.41998,085 shs$429.87 million06/17/2025$9.16$8.66-5.46%$9.32$8.62648,836 shs$434.39 million06/16/2025$9.27$9.16-1.19%$9.34$8.761.02 million shs$459.47 million Related Companies SPRY Stock Price Chart TARS Stock Price Chart IMCR Stock Price Chart ARQT Stock Price Chart OCUL Stock Price Chart SDGR Stock Price Chart ETNB Stock Price Chart EVO Stock Price Chart VERA Stock Price Chart JANX 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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