Marsh & McLennan Companies (MMC) Stock Chart & Stock Price History $236.78 +2.16 (+0.92%) Closing price 03/25/2025 03:58 PM EasternExtended Trading$236.39 -0.39 (-0.16%) As of 03/25/2025 06:34 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 Marsh & McLennan Companies Stock Price Performance 5 Day Performance+1.06%1 Month Performance+0.85%3 Month Performance+10.25%6 Month Performance+5.40%Year-To-Date Performance+11.09%1 Year Performance+16.18% Receive MMC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Marsh & McLennan Companies and its competitors with MarketBeat's FREE daily newsletter. Email Address MMC Stock Chart for Wednesday, March, 26, 2025 MMC Chart by TradingViewRemove Ads Marsh & McLennan Companies 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$232.05$234.82+1.20%$235.78$232.842.23 million shs$115.33 billion03/21/2025$233.49$232.05-0.62%$233.95$231.263.07 million shs$113.97 billion03/20/2025$232.59$233.49+0.39%$234.06$231.041.71 million shs$114.68 billion03/19/2025$232.01$232.59+0.25%$233.09$230.531.60 million shs$114.23 billion03/18/2025$232.97$232.01-0.41%$234.22$231.591.51 million shs$113.95 billion03/17/2025$231.71$232.97+0.55%$233.38$230.331.60 million shs$114.42 billion03/14/2025$229.73$231.71+0.86%$231.89$229.301.72 million shs$113.80 billion03/13/2025$229.78$229.73-0.02%$231.96$228.651.60 million shs$112.83 billion03/12/2025$232.98$229.78-1.37%$232.88$228.241.83 million shs$112.85 billion03/11/2025$235.87$232.98-1.23%$236.20$231.892.57 million shs$114.42 billion Get the Latest News and Ratings for MMC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Marsh & McLennan Companies and its competitors with MarketBeat's FREE daily newsletter. 03/10/2025$235.40$235.87+0.20%$238.57$234.152.18 million shs$115.85 billion03/07/2025$236.42$235.40-0.43%$236.98$233.831.67 million shs$115.61 billion03/06/2025$237.95$236.42-0.64%$237.26$234.542.04 million shs$116.11 billion03/05/2025$236.69$237.95+0.53%$239.05$235.461.73 million shs$116.86 billion03/04/2025$239.53$236.69-1.19%$241.84$236.382.12 million shs$116.24 billion03/03/2025$237.78$239.53+0.74%$239.81$235.082.01 million shs$117.64 billion02/28/2025$234.80$237.78+1.27%$237.97$234.442.36 million shs$116.78 billion02/27/2025$231.49$234.80+1.43%$236.00$231.481.61 million shs$115.32 billion02/26/2025$233.99$231.49-1.07%$234.21$231.361.37 million shs$113.69 billion02/25/2025$232.63$233.99+0.58%$235.18$232.862.25 million shs$114.92 billion02/24/2025$230.05$232.63+1.12%$234.62$229.251.88 million shs$114.25 billion Related Companies AON Stock Chart Arthur J. Gallagher & Co. Stock Chart Brown & Brown Stock Chart eHealth Stock Chart Willis Towers Watson Public Stock Chart Erie Indemnity Stock Chart Ryan Specialty Stock Chart Equitable Stock Chart CorVel Stock Chart Enact Stock Chart Receive MMC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Marsh & McLennan Companies and its competitors with MarketBeat's FREE daily newsletter. This page (NYSE:MMC) was last updated on 3/26/2025 by MarketBeat.com Staff From Our PartnersYour Wealth is Under AttackPlease don't wait—this is your moment to take action. Download your Wealth Protection Guide now, claim your fr...American Alternative | SponsoredA brutally honest economic warning for 2025 (see proof)New York Times best-selling financial author and world-renowned economist Addison Wiggin (a man who’s worked s...Banyan Hill Publishing | Sponsored$2 Trillion Disappears Because of Fed's Secretive New Move$2 trillion has disappeared from the US government's books. 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