Merit Medical Systems (MMSI) Stock Chart & Stock Price History $89.45 +2.82 (+3.26%) Closing price 04:00 PM EasternExtended Trading$89.44 -0.01 (-0.01%) As of 04:10 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 ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Merit Medical Systems Stock Price Performance The Merit Medical Systems (MMSI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 2.95%, with a year-to-date return of -7.52%. In the past month, the stock has increased 5.90%, reflecting recent market activity. As of the latest close, Merit Medical Systems traded at $86.63 with a market cap of $5.13 billion and volume of 413,016 shares. Five years ago, the stock traded at $47.84, representing a 86.98% increase over that period. At the time, it had a market cap of $2.69 billion and a volume of 329,672 shares. Receive MMSI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Merit Medical Systems and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+4.61%1 Month Performance+5.90%3 Month Performance-5.95%Year-To-Date Performance-7.52%1 Year Performance-2.95%5 Year Performance+86.98% MMSI Stock Chart for Friday, August, 22, 2025 MMSI Chart by TradingView Merit Medical Systems 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 Capitalization08/22/2025$86.63$89.45+3.26%$89.57$86.66438,620 shs$5.30 billion08/21/2025$87.36$86.63-0.84%$87.52$86.54413,016 shs$5.13 billion08/20/2025$87.15$87.36+0.24%$88.35$86.98672,916 shs$5.17 billion08/19/2025$86.16$87.15+1.15%$87.21$85.80301,756 shs$5.16 billion08/18/2025$85.51$86.16+0.76%$86.87$85.11401,147 shs$5.10 billion08/15/2025$85.22$85.51+0.34%$85.98$84.98557,515 shs$5.06 billion08/14/2025$86.15$85.22-1.08%$85.96$84.67285,786 shs$5.05 billion08/13/2025$84.76$86.15+1.64%$86.35$84.91466,505 shs$5.10 billion08/12/2025$84.04$84.76+0.86%$85.29$84.00435,112 shs$5.02 billion08/11/2025$85.58$84.04-1.80%$85.67$83.39445,662 shs$4.98 billion Get the Latest News and Ratings for MMSI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Merit Medical Systems and its competitors with MarketBeat's FREE daily newsletter. 08/08/2025$85.65$85.58-0.08%$86.06$85.12407,379 shs$5.07 billion08/07/2025$83.55$85.65+2.51%$85.80$84.05493,549 shs$5.07 billion08/06/2025$84.49$83.55-1.11%$85.16$83.34628,177 shs$4.95 billion08/05/2025$85.38$84.49-1.04%$85.47$84.37367,508 shs$5.00 billion08/04/2025$84.78$85.38+0.71%$85.45$84.36485,168 shs$5.06 billion08/01/2025$84.86$84.78-0.09%$85.58$83.78699,324 shs$5.01 billion07/31/2025$82.96$84.86+2.29%$86.31$81.041.77 million shs$5.02 billion07/30/2025$82.87$82.96+0.11%$83.77$82.151.10 million shs$4.90 billion07/29/2025$84.46$82.87-1.88%$85.00$82.83758,998 shs$4.90 billion07/28/2025$84.69$84.46-0.27%$85.65$84.27731,788 shs$4.99 billion07/25/2025$84.22$84.69+0.56%$84.89$83.68537,957 shs$5.01 billion07/24/2025$85.06$84.22-0.99%$85.96$84.17403,402 shs$4.98 billion07/23/2025$84.47$85.06+0.70%$85.50$83.68634,664 shs$5.03 billion07/22/2025$83.99$84.47+0.57%$85.32$83.78660,503 shs$4.99 billion07/21/2025$83.02$83.99+1.17%$84.37$82.85985,226 shs$4.96 billion Related Companies Addus HomeCare Stock Price Chart HealthEquity Stock Price Chart Medpace Stock Price Chart AMN Healthcare Services Stock Price Chart Elevance Health Stock Price Chart Integer Stock Price Chart Envista Stock Price Chart West Pharmaceutical Services Stock Price Chart Cooper Companies Stock Price Chart Align Technology Stock Price Chart Receive MMSI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Merit Medical Systems and its competitors with MarketBeat's FREE daily newsletter. 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