OAKMX vs. OAKEX
Compare and contrast key facts about Oakmark Fund Investor Class (OAKMX) and Oakmark International Small Cap Fund (OAKEX).
OAKMX is managed by Oakmark. It was launched on Aug 5, 1991. OAKEX is managed by Oakmark. It was launched on Oct 31, 1995.
Performance
OAKMX vs. OAKEX - Performance Comparison
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OAKMX vs. OAKEX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
OAKMX Oakmark Fund Investor Class | -2.81% | 14.13% | 16.02% | 30.92% | -13.38% | 34.85% | 12.90% | 27.14% | -12.76% | 21.12% |
OAKEX Oakmark International Small Cap Fund | -8.12% | 29.51% | -3.00% | 19.59% | -14.50% | 17.90% | 5.00% | 31.91% | -23.71% | 26.03% |
Returns By Period
In the year-to-date period, OAKMX achieves a -2.81% return, which is significantly higher than OAKEX's -8.12% return. Over the past 10 years, OAKMX has outperformed OAKEX with an annualized return of 13.47%, while OAKEX has yielded a comparatively lower 7.23% annualized return.
OAKMX
- 1D
- -0.35%
- 1M
- -3.34%
- YTD
- -2.81%
- 6M
- 2.17%
- 1Y
- 8.85%
- 3Y*
- 15.94%
- 5Y*
- 10.90%
- 10Y*
- 13.47%
OAKEX
- 1D
- 2.49%
- 1M
- -8.66%
- YTD
- -8.12%
- 6M
- -6.97%
- 1Y
- 9.88%
- 3Y*
- 9.01%
- 5Y*
- 4.30%
- 10Y*
- 7.23%
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OAKMX vs. OAKEX - Expense Ratio Comparison
OAKMX has a 0.91% expense ratio, which is lower than OAKEX's 1.34% expense ratio.
Return for Risk
OAKMX vs. OAKEX — Risk / Return Rank
OAKMX
OAKEX
OAKMX vs. OAKEX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Oakmark Fund Investor Class (OAKMX) and Oakmark International Small Cap Fund (OAKEX). 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.
| OAKMX | OAKEX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.52 | 0.60 | -0.08 |
Sortino ratioReturn per unit of downside risk | 0.85 | 0.91 | -0.07 |
Omega ratioGain probability vs. loss probability | 1.12 | 1.12 | 0.00 |
Calmar ratioReturn relative to maximum drawdown | 0.72 | 0.45 | +0.27 |
Martin ratioReturn relative to average drawdown | 2.84 | 1.55 | +1.29 |
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
| OAKMX | OAKEX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.52 | 0.60 | -0.08 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.60 | 0.25 | +0.35 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.66 | 0.39 | +0.27 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.71 | 0.42 | +0.29 |
Correlation
The correlation between OAKMX and OAKEX is 0.50, 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.
Dividends
OAKMX vs. OAKEX - Dividend Comparison
OAKMX's dividend yield for the trailing twelve months is around 0.94%, less than OAKEX's 5.71% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
OAKMX Oakmark Fund Investor Class | 0.94% | 0.92% | 1.12% | 1.02% | 0.92% | 1.94% | 0.17% | 8.33% | 8.13% | 4.06% | 2.58% | 1.43% |
OAKEX Oakmark International Small Cap Fund | 5.71% | 5.24% | 6.38% | 1.83% | 1.89% | 0.61% | 1.87% | 0.21% | 8.93% | 3.64% | 3.09% | 5.06% |
Drawdowns
OAKMX vs. OAKEX - Drawdown Comparison
The maximum OAKMX drawdown since its inception was -56.19%, smaller than the maximum OAKEX drawdown of -70.12%. Use the drawdown chart below to compare losses from any high point for OAKMX and OAKEX.
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Drawdown Indicators
| OAKMX | OAKEX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -56.19% | -70.12% | +13.93% |
Max Drawdown (1Y)Largest decline over 1 year | -8.42% | -17.18% | +8.76% |
Max Drawdown (5Y)Largest decline over 5 years | -23.68% | -38.40% | +14.72% |
Max Drawdown (10Y)Largest decline over 10 years | -41.43% | -49.61% | +8.18% |
Current DrawdownCurrent decline from peak | -5.30% | -12.85% | +7.55% |
Average DrawdownAverage peak-to-trough decline | -6.41% | -13.53% | +7.12% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.40% | 4.98% | -1.58% |
Volatility
OAKMX vs. OAKEX - Volatility Comparison
The current volatility for Oakmark Fund Investor Class (OAKMX) is 4.18%, while Oakmark International Small Cap Fund (OAKEX) has a volatility of 6.45%. This indicates that OAKMX experiences smaller price fluctuations and is considered to be less risky than OAKEX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| OAKMX | OAKEX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.18% | 6.45% | -2.27% |
Volatility (6M)Calculated over the trailing 6-month period | 10.34% | 10.96% | -0.62% |
Volatility (1Y)Calculated over the trailing 1-year period | 18.76% | 16.66% | +2.10% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 18.34% | 17.61% | +0.73% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 20.42% | 18.60% | +1.82% |