Regeneron Pharmaceuticals (REGN) Stock Chart & Stock Price History $570.69 +16.51 (+2.98%) As of 03:33 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Regeneron Pharmaceuticals Stock Price Performance 5 Day Performance-1.31%1 Month Performance-14.65%3 Month Performance-17.61%6 Month Performance-43.88%Year-To-Date Performance-20.09%1 Year Performance-37.09% Receive REGN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Regeneron Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. Email Address REGN Stock Chart for Monday, April, 14, 2025 REGN Chart by TradingViewRemove Ads Regeneron Pharmaceuticals Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/11/2025$546.39$554.18+1.43%$555.53$533.261.17 million shs$60.59 billion04/10/2025$576.72$546.39-5.26%$571.99$529.721.35 million shs$59.73 billion04/09/2025$556.81$576.72+3.58%$580.73$525.991.87 million shs$63.05 billion04/09/2025$556.81$576.72+3.58%$580.73$525.991.87 million shs$63.05 billion04/08/2025$572.78$556.81-2.79%$586.03$546.361.15 million shs$60.87 billion04/08/2025$572.78$556.81-2.79%$586.03$546.361.15 million shs$60.87 billion04/07/2025$573.45$572.78-0.12%$591.55$557.831.68 million shs$62.62 billion04/04/2025$610.64$573.45-6.09%$612.99$572.001.55 million shs$62.69 billion04/03/2025$625.60$610.64-2.39%$628.00$607.881.05 million shs$66.76 billion04/02/2025$617.00$625.60+1.39%$628.00$610.10899,886 shs$68.39 billion Get the Latest News and Ratings for REGN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Regeneron Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 04/01/2025$634.23$617.00-2.72%$641.24$615.001.06 million shs$67.45 billion03/31/2025$637.36$634.23-0.49%$640.72$618.511.07 million shs$69.34 billion03/28/2025$635.83$637.36+0.24%$642.97$631.45805,912 shs$69.68 billion03/27/2025$640.14$635.83-0.67%$643.43$629.94811,470 shs$69.51 billion03/26/2025$634.14$640.14+0.95%$644.00$629.021.25 million shs$69.98 billion03/25/2025$661.00$634.14-4.06%$662.57$633.10852,346 shs$69.33 billion03/24/2025$658.48$661.00+0.38%$667.46$655.30962,350 shs$72.26 billion03/21/2025$662.62$658.48-0.62%$661.00$651.061.87 million shs$71.99 billion03/20/2025$672.36$662.62-1.45%$674.83$662.33662,954 shs$72.44 billion03/19/2025$664.96$672.36+1.11%$674.57$659.03675,613 shs$73.51 billion03/18/2025$678.42$664.96-1.98%$678.27$664.30608,052 shs$72.70 billion03/17/2025$666.87$678.42+1.73%$679.83$664.68942,881 shs$74.17 billion03/14/2025$680.61$666.87-2.02%$686.98$657.001.31 million shs$72.91 billion03/13/2025$689.50$680.61-1.29%$698.95$677.34863,695 shs$74.41 billion Related Companies Amgen Stock Price Chart Gilead Sciences Stock Price Chart Vertex Pharmaceuticals Stock Price Chart Alnylam Pharmaceuticals Stock Price Chart Biogen Stock Price Chart United Therapeutics Stock Price Chart Incyte Stock Price Chart BioMarin Pharmaceutical Stock Price Chart Exelixis Stock Price Chart Neurocrine Biosciences Stock Price Chart Receive REGN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Regeneron Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 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