AON vs. MMC
Compare and contrast key facts about Aon plc (AON) and Marsh & McLennan Companies, Inc. (MMC).
Scroll down to visually compare performance, riskiness, drawdowns, and other indicators and decide which better suits your portfolio: AON or MMC.
Correlation
The correlation between AON and MMC is 0.51, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.
Performance
AON vs. MMC - Performance Comparison
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Key characteristics
AON:
1.17
MMC:
0.70
AON:
1.83
MMC:
1.14
AON:
1.26
MMC:
1.16
AON:
1.37
MMC:
1.10
AON:
4.91
MMC:
3.15
AON:
5.44%
MMC:
4.59%
AON:
21.45%
MMC:
17.70%
AON:
-67.38%
MMC:
-67.46%
AON:
-11.39%
MMC:
-5.27%
Fundamentals
AON:
$78.15B
MMC:
$114.01B
AON:
$11.58
MMC:
$8.31
AON:
31.25
MMC:
27.84
AON:
1.74
MMC:
2.45
AON:
4.78
MMC:
4.55
AON:
11.06
MMC:
7.96
AON:
$16.36B
MMC:
$25.05B
AON:
$7.71B
MMC:
$10.67B
AON:
$5.14B
MMC:
$7.08B
Returns By Period
In the year-to-date period, AON achieves a 1.16% return, which is significantly lower than MMC's 9.71% return. Over the past 10 years, AON has underperformed MMC with an annualized return of 14.60%, while MMC has yielded a comparatively higher 16.66% annualized return.
AON
1.16%
-1.29%
-4.20%
24.73%
13.90%
14.60%
MMC
9.71%
5.14%
4.90%
11.81%
18.46%
16.66%
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Risk-Adjusted Performance
AON vs. MMC — Risk-Adjusted Performance Rank
AON
MMC
AON vs. MMC - Risk-Adjusted Performance Comparison
This table presents a comparison of risk-adjusted performance metrics for Aon plc (AON) and Marsh & McLennan Companies, Inc. (MMC). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
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Dividends
AON vs. MMC - Dividend Comparison
AON's dividend yield for the trailing twelve months is around 0.77%, less than MMC's 1.41% yield.
| TTM | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AON Aon plc | 0.77% | 0.74% | 0.83% | 0.73% | 0.66% | 0.84% | 0.83% | 1.07% | 1.05% | 1.16% | 1.25% | 0.98% |
MMC Marsh & McLennan Companies, Inc. | 1.41% | 1.44% | 1.37% | 1.36% | 1.15% | 1.57% | 1.56% | 1.98% | 1.76% | 1.92% | 2.13% | 1.85% |
Drawdowns
AON vs. MMC - Drawdown Comparison
The maximum AON drawdown since its inception was -67.38%, roughly equal to the maximum MMC drawdown of -67.46%. Use the drawdown chart below to compare losses from any high point for AON and MMC. For additional features, visit the drawdowns tool.
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Volatility
AON vs. MMC - Volatility Comparison
Aon plc (AON) has a higher volatility of 10.94% compared to Marsh & McLennan Companies, Inc. (MMC) at 8.40%. This indicates that AON's price experiences larger fluctuations and is considered to be riskier than MMC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Financials
AON vs. MMC - Financials Comparison
This section allows you to compare key financial metrics between Aon plc and Marsh & McLennan Companies, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
AON vs. MMC - Profitability Comparison
AON - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, Aon plc reported a gross profit of 2.48B and revenue of 4.73B. Therefore, the gross margin over that period was 52.4%.
MMC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, Marsh & McLennan Companies, Inc. reported a gross profit of 3.21B and revenue of 7.06B. Therefore, the gross margin over that period was 45.5%.
AON - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, Aon plc reported an operating income of 1.46B and revenue of 4.73B, resulting in an operating margin of 30.9%.
MMC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, Marsh & McLennan Companies, Inc. reported an operating income of 2.01B and revenue of 7.06B, resulting in an operating margin of 28.4%.
AON - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, Aon plc reported a net income of 965.00M and revenue of 4.73B, resulting in a net margin of 20.4%.
MMC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, Marsh & McLennan Companies, Inc. reported a net income of 1.38B and revenue of 7.06B, resulting in a net margin of 19.6%.