Marsh & McLennan - 41 Year Stock Price History | MMC

Historical daily share price chart and data for Marsh & McLennan since 1984 adjusted for splits and dividends. The latest closing stock price for Marsh & McLennan as of April 21, 2025 is 212.10.
  • The all-time high Marsh & McLennan stock closing price was 244.27 on April 03, 2025.
  • The Marsh & McLennan 52-week high stock price is 248.00, which is 16.9% above the current share price.
  • The Marsh & McLennan 52-week low stock price is 196.72, which is 7.3% below the current share price.
  • The average Marsh & McLennan stock price for the last 52 weeks is 220.84.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Marsh & McLennan Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 226.7963 209.8500 244.2700 207.0100 212.1000 0.56%
2024 209.6065 186.1090 231.5960 186.1090 210.9130 13.75%
2023 177.4043 160.1280 197.5500 149.1550 185.4240 16.15%
2022 153.9075 159.0820 171.1100 138.2100 159.6460 -3.45%
2021 134.3612 106.3590 165.4170 100.8210 165.3500 50.83%
2020 101.4969 103.1840 111.2130 70.9072 109.6290 6.86%
2019 88.9132 71.4379 103.4320 70.5070 102.5940 42.33%
2018 74.5495 71.3043 80.5303 68.2564 72.0796 -0.14%
2017 68.1313 59.0598 76.2441 58.6857 72.1823 22.73%
2016 54.9481 46.2682 60.7132 43.9003 58.8162 24.53%
2015 47.5055 47.5084 50.3986 43.6435 47.2307 -1.05%
2014 42.3303 38.9482 48.8344 36.4349 47.7336 20.93%
2013 33.1712 28.2815 39.4705 27.7003 39.4705 43.81%
2012 26.0743 24.6483 28.4885 23.7962 27.4455 12.05%
2011 22.5006 20.6477 24.7878 19.7547 24.4934 19.15%
2010 17.6709 15.8772 20.6628 15.1946 20.5575 28.25%
2009 15.3567 17.4189 18.4326 12.5160 16.0296 -5.44%
2008 18.7938 18.2905 23.2796 14.8696 16.9509 -5.54%
2007 19.1352 20.6495 22.2051 16.4059 17.9448 -11.40%
2006 18.9880 20.5673 21.2770 16.2617 20.2531 -1.16%
2005 19.0083 20.7380 21.3480 17.2726 20.4899 -1.20%
2004 26.1504 29.6154 30.4112 15.1910 20.7380 -29.80%
2003 28.5614 28.6287 33.1366 23.1725 29.5414 6.92%
2002 28.8933 31.1735 33.5382 21.0872 27.6301 -11.98%
2001 29.2914 32.4758 33.5315 23.3957 31.3896 -6.29%
2000 30.9442 26.5834 38.4632 20.6284 33.4957 24.52%
1999 20.4391 16.3323 27.0754 15.6581 26.8997 69.99%
1998 15.1110 13.0963 17.1807 11.9460 15.8245 20.83%
1997 11.7044 8.8170 13.9197 8.8170 13.0963 47.64%
1996 8.1099 6.8712 9.7445 6.8712 8.8703 28.37%
1995 6.2104 5.6548 6.9783 5.5011 6.9101 22.58%
1994 5.7460 5.6218 6.2098 5.1035 5.6370 0.27%
1993 6.0183 6.1091 6.5267 5.4142 5.6218 -8.35%
1992 5.3986 5.1492 6.2937 4.7400 6.1343 16.02%
1991 4.9437 4.8010 5.4473 4.4542 5.2872 7.83%
1990 4.5042 4.7654 4.9360 3.7885 4.9031 2.89%
1989 4.0776 3.2601 5.3763 3.2601 4.7654 44.22%
1988 3.1032 2.8330 3.4804 2.5832 3.3042 18.99%
1987 3.4030 3.3953 3.9740 2.4684 2.7769 -16.36%
1986 2.9474 1.8234 3.8439 1.8178 3.3201 82.36%
1985 1.3663 1.1230 1.8206 1.0988 1.8206 60.69%
Sector Industry Market Cap Revenue
Finance Insurance Brokers $108.473B $24.458B
Marsh & McLennan Companies Inc. is a globally leading insurance broker. Currently operating under the Marsh and Guy Carpenter brands, the company is a global professional services firm providing risk and insurance services, risk consulting, and employee benefits consulting services to clients worldwide. Marsh & McLennan provides insurance and consulting services worldwide. Marsh & McLennan conducts business primarily through Risk and Insurance Services, and Consulting units. The Risk and Insurance Services segment is operated through Marsh and Guy Carpenter. Marsh is world leader in insurance brokering, providing risk management, insurance and reinsurance broking and insurance program management services across public and private entities. The Consulting segment comprises Mercer and Oliver Wyman Group. Mercer is a leading global provider of consulting, outsourcing and investment services.
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