REGENXBIO (RGNX) Stock Chart & Stock Price History $10.44 -0.25 (-2.36%) As of 01:07 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 increased 9.64%, with a year-to-date return of 35.03%. In the past month, the stock has increased 7.50%, reflecting recent market activity. As of the latest close, REGENXBIO traded at $10.69 with a market cap of $539.95 million and volume of 698,735 shares. Five years ago, the stock traded at $28.11, representing a 62.87% decrease over that period. At the time, it had a market cap of $1.05 billion and a volume of 306,570 shares. 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Read our full terms of service and privacy policy. 5 Day Performance-1.34%1 Month Performance+7.50%3 Month Performance+23.82%Year-To-Date Performance+35.03%1 Year Performance+9.64%5 Year Performance-62.87% RGNX Stock Chart for Tuesday, October, 7, 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 Capitalization10/06/2025$10.43$10.69+2.49%$10.85$10.48698,735 shs$539.95 million10/03/2025$10.58$10.43-1.42%$11.00$10.42692,203 shs$526.82 million10/02/2025$9.77$10.58+8.29%$10.58$9.81670,889 shs$534.40 million10/01/2025$9.65$9.77+1.24%$9.98$9.55612,354 shs$493.48 million09/30/2025$9.85$9.65-2.03%$10.01$9.63906,889 shs$487.42 million09/29/2025$9.65$9.85+2.07%$10.17$9.68706,571 shs$497.52 million09/26/2025$9.36$9.65+3.10%$9.67$9.18488,916 shs$487.42 million09/25/2025$9.54$9.36-1.89%$9.73$9.18560,820 shs$472.77 million09/24/2025$8.93$9.54+6.83%$9.58$8.97578,994 shs$481.90 million09/23/2025$9.06$8.93-1.43%$9.12$8.80407,546 shs$451.05 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. 09/22/2025$8.89$9.06+1.91%$9.32$8.68420,898 shs$457.62 million09/19/2025$9.36$8.89-5.02%$9.40$8.88744,358 shs$449.03 million09/18/2025$9.03$9.36+3.65%$9.48$9.17349,929 shs$472.81 million09/17/2025$9.26$9.03-2.48%$9.50$8.99295,868 shs$456.11 million09/16/2025$9.09$9.26+1.87%$9.41$9.01290,715 shs$467.72 million09/15/2025$9.20$9.09-1.20%$9.35$8.82378,955 shs$459.17 million09/12/2025$9.49$9.20-3.06%$9.61$9.10294,794 shs$464.73 million09/11/2025$9.57$9.49-0.84%$9.82$9.15371,089 shs$479.34 million09/10/2025$9.89$9.57-3.24%$10.08$9.54438,786 shs$483.38 million09/09/2025$9.48$9.89+4.32%$9.91$9.35329,551 shs$499.58 million09/08/2025$9.71$9.48-2.37%$9.77$9.42431,925 shs$478.84 million Related Companies DYN Stock Price Chart VERA Stock Price Chart SRPT Stock Price Chart APGE Stock Price Chart NTLA Stock Price Chart HROW Stock Price Chart AUPH Stock Price Chart IMCR Stock Price Chart EWTX Stock Price Chart TWST 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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