
MMC Market Capitalization Overview
Market Cap: $89.61B as of Jan 7, 2026
$89.61B
$529.11M (0.59%)past month
As of Jan 7, 2026, MMC has a market capitalization of $89.61B. Over the past 30 days, its market cap has decreased by -0.83%, while in the last 12 months, it has decreased by -1.41%.
Market capitalization represents the total value of Marsh & McLennan as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.
MMC Market Cap Formula = Stock Price * Shares Outstanding
The market cap of MMC helps investors assess the company's size and compare it with competitors for better investment decisions.
Market capitalization represents the total value of Marsh & McLennan as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.
MMC Market Cap Formula = Stock Price * Shares Outstanding
The market cap of MMC helps investors assess the company's size and compare it with competitors for better investment decisions.
MMC Market Cap & Key Trends
See Marsh & McLennan’s latest market capitalization, historical trends, and financial insights with AI-powered fundamental data and custom analysis.
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MMC Market Cap History
| Date | Market Cap | Change |
|---|---|---|
| Dec 1, 2025 | $90.15B | +3.88% |
| Nov 3, 2025 | $86.78B | -12.31% |
| Oct 1, 2025 | $98.96B | -2.02% |
| Sep 2, 2025 | $100.99B | +3.87% |
| Aug 1, 2025 | $97.24B | -9.41% |
| Jul 1, 2025 | $107.34B | -7.21% |
| Jun 2, 2025 | $115.68B | +4.80% |
| May 1, 2025 | $110.38B | -7.90% |
| Apr 1, 2025 | $119.84B | +1.89% |
| Mar 3, 2025 | $117.62B | +9.21% |
| Feb 3, 2025 | $107.70B | +3.76% |
| Jan 2, 2025 | $103.80B | -9.31% |
MMC End of Year Market Cap History
| Date | Market Cap | Change |
|---|---|---|
| 2026 | $89.61B | -1.41% |
| 2025 | $90.89B | -12.88% |
| 2024 | $104.32B | +11.66% |
| 2023 | $93.43B | +13.82% |
| 2022 | $82.08B | -6.47% |
| 2021 | $87.77B | — |
FAQs About Marsh & McLennan (MMC) Market Cap
As of Jan 7, 2026, the market capitalization of MMC is $89.61B. Market cap represents the total value of a company’s outstanding shares and is a key indicator of its size in the stock market.
In the last 30 days, Marsh & McLennan’s market capitalization has increased by 0.5900%, changing from $89.08B to $89.61B as of Jan 7, 2026.
In the last 3 months, Marsh & McLennan’s market capitalization has increased by —, changing from – to – as of –.
In the year 2025, Marsh & McLennan’s market capitalization decreased from $104.32B in January to $90.89B in December, reflecting a -12.88% change.
In the past five years, MMC has had a compound annual growth rate (CAGR) of 0.70% in market capitalization. This means its market cap has grown at an average rate of 0.70% per year.