REGENXBIO (RGNX) Stock Chart & Stock Price History $9.52 -0.12 (-1.24%) As of 09:55 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider 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 37.69%, with a year-to-date return of 24.71%. In the past month, the stock has increased 23.27%, reflecting recent market activity. As of the latest close, REGENXBIO traded at $9.64 with a market cap of $483.54 million and volume of 1.49 million shares. Five years ago, the stock traded at $43.44, representing a 77.81% decrease over that period. At the time, it had a market cap of $1.56 billion and a volume of 188,238 shares. 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Email Address 5 Day Performance+8.44%1 Month Performance+23.27%3 Month Performance+32.60%Year-To-Date Performance+24.71%1 Year Performance-37.69%5 Year Performance-77.81% RGNX Stock Chart for Thursday, May, 22, 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 Capitalization05/21/2025$10.00$9.64-3.60%$10.44$9.631.49 million shs$483.54 million05/20/2025$9.79$10.00+2.15%$10.12$9.401.39 million shs$501.60 million05/19/2025$8.89$9.79+10.12%$9.82$8.66991,720 shs$491.07 million05/16/2025$8.64$8.89+2.89%$9.09$8.42825,125 shs$445.54 million05/15/2025$8.33$8.64+3.72%$8.70$7.68883,407 shs$433.01 million05/14/2025$8.18$8.33+1.83%$8.77$7.771.19 million shs$417.48 million05/13/2025$7.97$8.18+2.63%$9.02$7.782.92 million shs$409.96 million05/12/2025$7.52$7.97+5.98%$8.20$7.631.12 million shs$399.43 million05/09/2025$7.13$7.52+5.47%$7.78$7.23872,904 shs$376.88 million05/08/2025$7.24$7.13-1.52%$7.38$6.892.31 million shs$357.33 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. 05/07/2025$7.92$7.24-8.59%$7.94$6.991.94 million shs$362.85 million05/06/2025$9.76$7.92-18.85%$9.73$7.862.09 million shs$396.93 million05/05/2025$10.40$9.76-6.15%$10.43$9.65770,964 shs$489.14 million05/02/2025$9.83$10.40+5.80%$10.59$9.941.02 million shs$521.22 million05/01/2025$9.61$9.83+2.29%$9.93$9.27654,047 shs$492.65 million04/30/2025$9.41$9.61+2.13%$9.72$9.01575,371 shs$481.62 million04/29/2025$9.13$9.41+3.07%$9.48$8.96709,742 shs$471.60 million04/28/2025$9.15$9.13-0.22%$9.37$8.90462,540 shs$457.57 million04/25/2025$9.20$9.15-0.54%$9.23$8.77602,788 shs$458.57 million04/24/2025$8.90$9.20+3.39%$9.31$8.52838,472 shs$461.08 million04/23/2025$7.82$8.90+13.79%$9.16$8.091.70 million shs$445.94 million04/22/2025$6.67$7.82+17.24%$7.84$6.721.43 million shs$391.92 million04/21/2025$5.94$6.67+12.29%$6.90$5.851.41 million shs$334.28 million Related Companies KNSA Stock Price Chart CGON Stock Price Chart TARS Stock Price Chart GLPG Stock Price Chart APGE Stock Price Chart RXRX Stock Price Chart TWST Stock Price Chart BEAM Stock Price Chart ARQT Stock Price Chart AGIO 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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