OAKEX vs. OAKMX
Compare and contrast key facts about Oakmark International Small Cap Fund (OAKEX) and Oakmark Fund Investor Class (OAKMX).
OAKEX is managed by Oakmark. It was launched on Oct 31, 1995. OAKMX is managed by Oakmark. It was launched on Aug 5, 1991.
Performance
OAKEX vs. OAKMX - Performance Comparison
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OAKEX vs. OAKMX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
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% |
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% |
Returns By Period
In the year-to-date period, OAKEX achieves a -8.12% return, which is significantly lower than OAKMX's -2.81% return. Over the past 10 years, OAKEX has underperformed OAKMX with an annualized return of 7.23%, while OAKMX has yielded a comparatively higher 13.47% annualized return.
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%
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%
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OAKEX vs. OAKMX - Expense Ratio Comparison
OAKEX has a 1.34% expense ratio, which is higher than OAKMX's 0.91% expense ratio.
Return for Risk
OAKEX vs. OAKMX — Risk / Return Rank
OAKEX
OAKMX
OAKEX vs. OAKMX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Oakmark International Small Cap Fund (OAKEX) and Oakmark Fund Investor Class (OAKMX). 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.
| OAKEX | OAKMX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.60 | 0.52 | +0.08 |
Sortino ratioReturn per unit of downside risk | 0.91 | 0.85 | +0.07 |
Omega ratioGain probability vs. loss probability | 1.12 | 1.12 | 0.00 |
Calmar ratioReturn relative to maximum drawdown | 0.45 | 0.72 | -0.27 |
Martin ratioReturn relative to average drawdown | 1.55 | 2.84 | -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
| OAKEX | OAKMX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.60 | 0.52 | +0.08 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.25 | 0.60 | -0.35 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.39 | 0.66 | -0.27 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.42 | 0.71 | -0.29 |
Correlation
The correlation between OAKEX and OAKMX 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
OAKEX vs. OAKMX - Dividend Comparison
OAKEX's dividend yield for the trailing twelve months is around 5.71%, more than OAKMX's 0.94% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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% |
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% |
Drawdowns
OAKEX vs. OAKMX - Drawdown Comparison
The maximum OAKEX drawdown since its inception was -70.12%, which is greater than OAKMX's maximum drawdown of -56.19%. Use the drawdown chart below to compare losses from any high point for OAKEX and OAKMX.
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Drawdown Indicators
| OAKEX | OAKMX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -70.12% | -56.19% | -13.93% |
Max Drawdown (1Y)Largest decline over 1 year | -17.18% | -8.42% | -8.76% |
Max Drawdown (5Y)Largest decline over 5 years | -38.40% | -23.68% | -14.72% |
Max Drawdown (10Y)Largest decline over 10 years | -49.61% | -41.43% | -8.18% |
Current DrawdownCurrent decline from peak | -12.85% | -5.30% | -7.55% |
Average DrawdownAverage peak-to-trough decline | -13.53% | -6.41% | -7.12% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.98% | 3.40% | +1.58% |
Volatility
OAKEX vs. OAKMX - Volatility Comparison
Oakmark International Small Cap Fund (OAKEX) has a higher volatility of 6.45% compared to Oakmark Fund Investor Class (OAKMX) at 4.18%. This indicates that OAKEX's price experiences larger fluctuations and is considered to be riskier than OAKMX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| OAKEX | OAKMX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.45% | 4.18% | +2.27% |
Volatility (6M)Calculated over the trailing 6-month period | 10.96% | 10.34% | +0.62% |
Volatility (1Y)Calculated over the trailing 1-year period | 16.66% | 18.76% | -2.10% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.61% | 18.34% | -0.73% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.60% | 20.42% | -1.82% |