OAKI vs. IDEV
OAKI (Oakmark International Large Cap ETF) and IDEV (iShares Core MSCI International Developed Markets ETF) are both Foreign Large Cap Equities funds. OAKI is actively managed, while IDEV is passively managed. Their correlation of 0.88 suggests significant overlap in exposure. OAKI charges 0.65%/yr vs 0.05%/yr for IDEV.
Performance
OAKI vs. IDEV - Performance Comparison
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Returns By Period
In the year-to-date period, OAKI achieves a 2.40% return, which is significantly lower than IDEV's 10.04% return.
OAKI
- 1D
- -0.29%
- 1M
- 4.79%
- 6M
- 0.54%
- YTD
- 2.40%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
IDEV
- 1D
- -1.16%
- 1M
- 2.87%
- 6M
- 7.57%
- YTD
- 10.04%
- 1Y
- 22.60%
- 3Y*
- 17.98%
- 5Y*
- 9.36%
- 10Y*
- —
OAKI vs. IDEV - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
OAKI Oakmark International Large Cap ETF | 2.40% | 0.73% |
IDEV iShares Core MSCI International Developed Markets ETF | 10.04% | 1.36% |
Correlation
The correlation between OAKI and IDEV is 0.88, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Dec 11, 2025 | 0.88 |
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Return for Risk
OAKI vs. IDEV — Risk / Return Rank
OAKI
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
IDEV
OAKI vs. IDEV - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Oakmark International Large Cap ETF (OAKI) and iShares Core MSCI International Developed Markets ETF (IDEV). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| OAKI | IDEV | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | — | 1.27 | — |
| Calmar ratioReturn relative to maximum drawdown | — | 2.03 | — |
| Martin ratioReturn relative to average drawdown | — | 7.90 | — |
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Drawdowns
OAKI vs. IDEV - Drawdown Comparison
The maximum OAKI drawdown since its inception was -13.94%, smaller than the maximum IDEV drawdown of -34.77%. Use the drawdown chart below to compare losses from any high point for OAKI and IDEV.
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Drawdown Indicators
| OAKI | IDEV | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -13.94% | -34.77% | +20.83% |
Max Drawdown (1Y)Largest decline over 1 year | — | -11.20% | — |
Max Drawdown (3Y)Largest decline over 3 years | — | -13.41% | — |
Max Drawdown (5Y)Largest decline over 5 years | — | -29.15% | — |
Current DrawdownCurrent decline from peak | -2.82% | -1.16% | -1.66% |
Average DrawdownAverage peak-to-trough decline | -4.70% | -6.51% | +1.81% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | — | 2.87% | — |
Volatility
OAKI vs. IDEV - Volatility Comparison
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Volatility by Period
| OAKI | IDEV | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | — | 5.26% | — |
Volatility (6M)Calculated over the trailing 6-month period | — | 12.94% | — |
Volatility (1Y)Calculated over the trailing 1-year period | 18.31% | 15.12% | +3.19% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 18.31% | 16.37% | +1.94% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.31% | 17.27% | +1.04% |
OAKI vs. IDEV - Expense Ratio Comparison
OAKI has a 0.65% expense ratio, which is higher than IDEV's 0.05% expense ratio.
Dividends
OAKI vs. IDEV - Dividend Comparison
OAKI's dividend yield for the trailing twelve months is around 0.04%, less than IDEV's 3.21% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
IDEV iShares Core MSCI International Developed Markets ETF | 3.21% | 3.40% | 3.30% | 3.07% | 2.69% | 3.05% | 2.00% | 3.18% | 3.16% | 1.54% |
OAKI Oakmark International Large Cap ETF | 0.04% | 0.04% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
OAKI and IDEV have a correlation of 0.88, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, IDEV is cheaper at 0.05% per year. The better choice depends on whether you care most about return, fees, risk, or income.
IDEV is cheaper with a 0.05% expense ratio, compared with 0.65% for OAKI.
IDEV has the higher dividend yield at 3.21%, compared with 0.04% for OAKI.
They also come from different issuers: Oakmark and iShares. Their fees differ too: 0.65% for OAKI and 0.05% for IDEV.
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