AON vs. IXUS
AON (Aon plc) is a stock, while IXUS (iShares Core MSCI Total International Stock ETF) is Foreign Large Cap Equities fund tracking the MSCI ACWI ex USA IMI Index (Net). Over the past 10 years, AON returned 12.29%/yr vs 9.78%/yr for IXUS. At a 0.41 correlation, their price movements are largely independent.
Performance
AON vs. IXUS - Performance Comparison
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Returns By Period
In the year-to-date period, AON achieves a -10.14% return, which is significantly lower than IXUS's 14.51% return. Over the past 10 years, AON has outperformed IXUS with an annualized return of 12.29%, while IXUS has yielded a comparatively lower 9.78% annualized return.
AON
- 1D
- -0.71%
- 1M
- 0.22%
- YTD
- -10.14%
- 6M
- -7.94%
- 1Y
- -14.96%
- 3Y*
- 1.04%
- 5Y*
- 5.52%
- 10Y*
- 12.29%
IXUS
- 1D
- -1.01%
- 1M
- 4.91%
- YTD
- 14.51%
- 6M
- 17.16%
- 1Y
- 32.15%
- 3Y*
- 19.44%
- 5Y*
- 8.38%
- 10Y*
- 9.78%
AON vs. IXUS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
AON Aon plc | -10.14% | -0.94% | 24.45% | -2.31% | 0.61% | 43.39% | 2.37% | 44.68% | 9.94% | 21.49% |
IXUS iShares Core MSCI Total International Stock ETF | 14.51% | 32.40% | 5.19% | 15.83% | -16.47% | 8.86% | 10.80% | 21.71% | -14.41% | 28.12% |
Correlation
The correlation between AON and IXUS is -0.09, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.09 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.10 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.29 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.36 |
Correlation (All Time) Calculated using the full available price history since Oct 25, 2012 | 0.41 |
The correlation between AON and IXUS shifts across timeframes, from -0.09 (1 year) to 0.41 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
AON vs. IXUS — Risk / Return Rank
AON
IXUS
AON vs. IXUS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Aon plc (AON) and iShares Core MSCI Total International Stock ETF (IXUS). 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.
| AON | IXUS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.74 | ||
| Sortino ratioReturn per unit of downside risk | -3.63 | ||
| Omega ratioGain probability vs. loss probability | 0.90 | 1.39 | -0.48 |
| Calmar ratioReturn relative to maximum drawdown | -0.87 | 2.84 | -3.71 |
| Martin ratioReturn relative to average drawdown | -1.62 | 11.13 | -12.75 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| AON | IXUS | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.63 | 2.10 | -2.74 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.24 | 0.52 | -0.28 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.53 | 0.57 | -0.05 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.42 | 0.49 | -0.07 |
Drawdowns
AON vs. IXUS - Drawdown Comparison
The maximum AON drawdown since its inception was -69.05%, which is greater than IXUS's maximum drawdown of -36.22%. Use the drawdown chart below to compare losses from any high point for AON and IXUS.
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Drawdown Indicators
| AON | IXUS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -69.05% | -36.22% | -32.83% |
Max Drawdown (1Y)Largest decline over 1 year | -17.28% | -11.36% | -5.92% |
Max Drawdown (3Y)Largest decline over 3 years | -23.84% | -13.75% | -10.09% |
Max Drawdown (5Y)Largest decline over 5 years | -25.38% | -30.04% | +4.66% |
Max Drawdown (10Y)Largest decline over 10 years | -38.73% | -36.22% | -2.51% |
Current DrawdownCurrent decline from peak | -22.03% | -1.01% | -21.02% |
Average DrawdownAverage peak-to-trough decline | -13.67% | -7.50% | -6.17% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 9.29% | 2.90% | +6.39% |
Volatility
AON vs. IXUS - Volatility Comparison
Aon plc (AON) and iShares Core MSCI Total International Stock ETF (IXUS) have volatilities of 5.77% and 5.64%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| AON | IXUS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.77% | 5.64% | +0.13% |
Volatility (6M)Calculated over the trailing 6-month period | 19.33% | 13.16% | +6.17% |
Volatility (1Y)Calculated over the trailing 1-year period | 23.72% | 15.37% | +8.35% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 23.08% | 16.21% | +6.87% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 23.43% | 17.07% | +6.36% |
Dividends
AON vs. IXUS - Dividend Comparison
AON's dividend yield for the trailing twelve months is around 0.97%, less than IXUS's 2.83% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AON Aon plc | 0.97% | 0.82% | 0.74% | 0.83% | 0.73% | 0.66% | 0.84% | 0.83% | 1.35% | 1.05% | 1.16% | 1.25% |
IXUS iShares Core MSCI Total International Stock ETF | 2.83% | 3.24% | 3.33% | 3.13% | 2.48% | 3.12% | 1.85% | 3.09% | 3.00% | 2.41% | 2.58% | 2.81% |
Frequently Asked Questions
AON and IXUS have a correlation of -0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
AON has higher volatility (5.77%) compared to IXUS (5.64%). In terms of maximum drawdown, AON dropped -69.05% vs IXUS's -36.22%.
IXUS currently has the higher Sharpe Ratio (2.10 vs -0.63), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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