Merck & Co., Inc. (MRK) Stock Chart & Stock Price History $92.39 -0.72 (-0.77%) Closing price 03:59 PM EasternExtended Trading$92.35 -0.04 (-0.05%) As of 07:59 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Merck & Co., Inc. Stock Price Performance 5 Day Performance-1.69%1 Month Performance+1.29%3 Month Performance-7.10%6 Month Performance-19.63%Year-To-Date Performance-7.12%1 Year Performance-25.40% Receive MRK Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Merck & Co., Inc. and its competitors with MarketBeat's FREE daily newsletter. Email Address MRK Stock Chart for Monday, March, 24, 2025 MRK Chart by TradingViewRemove Ads Merck & Co., Inc. 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 Capitalization03/24/2025$93.44$92.39-1.12%$93.11$91.5616.95 million shs$233.39 billion03/21/2025$94.72$93.44-1.35%$94.68$93.0768.28 million shs$236.03 billion03/20/2025$93.98$94.72+0.79%$95.16$93.6812.97 million shs$239.26 billion03/19/2025$94.69$93.98-0.74%$95.43$93.6411.36 million shs$237.40 billion03/18/2025$94.84$94.69-0.16%$95.41$93.848.67 million shs$239.18 billion03/17/2025$94.72$94.84+0.12%$95.30$93.0812.24 million shs$239.56 billion03/14/2025$94.64$94.72+0.08%$94.88$93.4512.68 million shs$239.27 billion03/13/2025$93.44$94.64+1.28%$96.34$93.4016.57 million shs$239.07 billion03/12/2025$94.65$93.44-1.28%$94.40$92.8611.89 million shs$236.04 billion03/11/2025$95.13$94.65-0.50%$95.38$93.5821.73 million shs$239.09 billion Get the Latest News and Ratings for MRK and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Merck & Co., Inc. and its competitors with MarketBeat's FREE daily newsletter. 03/10/2025$94.71$95.13+0.43%$97.00$94.6920.89 million shs$240.29 billion03/07/2025$93.93$94.71+0.84%$97.37$93.8524.10 million shs$239.25 billion03/06/2025$93.22$93.93+0.76%$94.05$91.7811.29 million shs$237.26 billion03/05/2025$92.56$93.22+0.71%$93.45$90.5013.11 million shs$235.47 billion03/04/2025$93.19$92.56-0.68%$95.36$92.3215.06 million shs$233.81 billion03/03/2025$92.23$93.19+1.04%$93.21$91.7813.63 million shs$235.40 billion02/28/2025$90.58$92.23+1.82%$92.35$90.7115.48 million shs$232.98 billion02/27/2025$89.39$90.58+1.33%$90.97$89.2510.70 million shs$229.13 billion02/26/2025$91.50$89.39-2.31%$91.37$88.8613.53 million shs$226.12 billion02/25/2025$91.22$91.50+0.31%$93.06$90.4418.41 million shs$231.46 billion02/24/2025$89.40$91.22+2.04%$91.85$88.9319.45 million shs$230.74 billion Related Companies Eli Lilly and Company Stock Price Chart Johnson & Johnson Stock Price Chart AbbVie Stock Price Chart Pfizer Stock Price Chart Bristol-Myers Squibb Stock Price Chart Zoetis Stock Price Chart Royalty Pharma Stock Price Chart Jazz Pharmaceuticals Stock Price Chart Corcept Therapeutics Stock Price Chart Perrigo Stock Price Chart Receive MRK Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Merck & Co., Inc. and its competitors with MarketBeat's FREE daily newsletter. 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