Marsh & McLennan Companies (MMC) Stock Chart & Stock Price History $203.98 +3.49 (+1.74%) Closing price 08/6/2025 03:59 PM EasternExtended Trading$201.63 -2.36 (-1.15%) As of 07:20 AM 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 The Marsh & McLennan Companies (MMC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 6.47%, with a year-to-date return of -3.97%. In the past month, the stock has decreased 4.25%, reflecting recent market activity. As of the latest close, Marsh & McLennan Companies traded at $203.99 with a market cap of $100.28 billion and volume of 3.76 million shares. Five years ago, the stock traded at $117.74, representing a 73.25% increase over that period. At the time, it had a market cap of $59.58 billion and a volume of 1.54 million shares. 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 5 Day Performance+3.15%1 Month Performance-4.25%3 Month Performance-10.58%Year-To-Date Performance-3.97%1 Year Performance-6.47%5 Year Performance+73.25% MMC Stock Chart for Thursday, August, 7, 2025 MMC Chart by TradingView Marsh & McLennan Companies 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 Capitalization08/06/2025$200.45$203.99+1.76%$204.49$200.643.76 million shs$100.28 billion08/05/2025$199.06$200.45+0.70%$201.19$198.962.56 million shs$98.55 billion08/04/2025$197.76$199.06+0.66%$199.22$197.352.34 million shs$97.86 billion08/01/2025$199.16$197.76-0.70%$200.00$196.273.51 million shs$97.22 billion07/31/2025$200.32$199.16-0.58%$201.06$198.453.00 million shs$97.91 billion07/30/2025$202.57$200.32-1.11%$203.35$199.573.08 million shs$98.48 billion07/29/2025$206.36$202.57-1.84%$206.29$201.514.76 million shs$99.59 billion07/28/2025$210.39$206.36-1.92%$209.69$205.892.48 million shs$101.45 billion07/25/2025$208.43$210.39+0.94%$211.21$209.082.29 million shs$103.43 billion07/24/2025$209.76$208.43-0.64%$210.69$208.072.77 million shs$102.47 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. 07/23/2025$210.39$209.76-0.30%$213.00$208.772.41 million shs$103.13 billion07/22/2025$209.93$210.39+0.22%$212.90$209.301.78 million shs$103.43 billion07/21/2025$212.47$209.93-1.20%$213.77$209.842.18 million shs$103.20 billion07/18/2025$210.94$212.47+0.72%$213.16$210.823.52 million shs$104.69 billion07/17/2025$211.85$210.94-0.43%$216.32$209.253.59 million shs$103.94 billion07/16/2025$210.87$211.85+0.47%$215.60$209.593.33 million shs$104.39 billion07/15/2025$213.62$210.87-1.29%$213.61$210.852.97 million shs$103.90 billion07/14/2025$211.62$213.62+0.94%$214.04$211.122.41 million shs$105.25 billion07/11/2025$214.64$211.62-1.41%$214.22$211.392.23 million shs$104.27 billion07/10/2025$214.08$214.64+0.26%$215.24$212.632.23 million shs$105.76 billion07/09/2025$213.19$214.08+0.42%$214.33$212.041.85 million shs$105.48 billion07/08/2025$213.04$213.19+0.07%$215.08$211.352.12 million shs$105.04 billion07/07/2025$212.43$213.04+0.29%$215.51$212.242.75 million shs$104.97 billion Related Companies Erie Indemnity Stock Chart Willis Towers Watson Public Stock Chart Arthur J. Gallagher & Co. Stock Chart AON Stock Chart Brown & Brown Stock Chart Ryan Specialty Stock Chart Crawford & Company Stock Chart eHealth Stock Chart eToro Group Stock Chart Tiptree Financial 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 8/7/2025 by MarketBeat.com Staff From Our PartnersBREAKING: The House just passed 3 pro-crypto bills!THREE pro-crypto bills just passed the House! Now, experts believe altcoin season is officially here. Crypto 101 Media | SponsoredMan Who Called Nvidia at $1.10 Says Buy This Now...In 2004, one man called Nvidia before just about anyone knew it existed. 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