MAIIX vs. VWO
MAIIX (iShares MSCI EAFE International Index Fund) and VWO (Vanguard FTSE Emerging Markets ETF) are both funds - MAIIX is a Foreign Large Cap Equities fund managed by BlackRock, while VWO is a Emerging Markets Equities fund tracking the FTSE Emerging Index. Over the past 10 years, MAIIX returned 9.74%/yr vs 9.00%/yr for VWO. A 0.78 correlation means they provide meaningful diversification when combined. MAIIX charges 0.09%/yr vs 0.08%/yr for VWO.
Performance
MAIIX vs. VWO - Performance Comparison
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Returns By Period
In the year-to-date period, MAIIX achieves a 9.04% return, which is significantly lower than VWO's 10.77% return. Over the past 10 years, MAIIX has outperformed VWO with an annualized return of 9.74%, while VWO has yielded a comparatively lower 9.00% annualized return.
MAIIX
- 1D
- 3.03%
- 1M
- 1.01%
- YTD
- 9.04%
- 6M
- 10.49%
- 1Y
- 21.60%
- 3Y*
- 16.56%
- 5Y*
- 8.50%
- 10Y*
- 9.74%
VWO
- 1D
- 0.76%
- 1M
- -0.68%
- YTD
- 10.77%
- 6M
- 12.57%
- 1Y
- 26.52%
- 3Y*
- 16.61%
- 5Y*
- 5.03%
- 10Y*
- 9.00%
MAIIX vs. VWO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
MAIIX iShares MSCI EAFE International Index Fund | 9.04% | 31.62% | 3.65% | 18.35% | -14.15% | 11.25% | 8.03% | 21.82% | -13.43% | 25.24% |
VWO Vanguard FTSE Emerging Markets ETF | 10.77% | 25.60% | 10.59% | 9.25% | -17.98% | 1.26% | 15.17% | 20.75% | -14.76% | 31.49% |
Correlation
The correlation between MAIIX and VWO is 0.77, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.77 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.74 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.75 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.76 |
Correlation (All Time) Calculated using the full available price history since Mar 10, 2005 | 0.78 |
The correlation between MAIIX and VWO has been stable across timeframes, ranging from 0.74 to 0.78 - a consistent structural relationship.
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Return for Risk
MAIIX vs. VWO — Risk / Return Rank
MAIIX
VWO
MAIIX vs. VWO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares MSCI EAFE International Index Fund (MAIIX) and Vanguard FTSE Emerging Markets ETF (VWO). 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.
| MAIIX | VWO | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.16 | ||
| Sortino ratioReturn per unit of downside risk | -0.16 | ||
| Omega ratioGain probability vs. loss probability | 1.24 | 1.28 | -0.04 |
| Calmar ratioReturn relative to maximum drawdown | 1.85 | 2.21 | -0.36 |
| Martin ratioReturn relative to average drawdown | 6.88 | 7.80 | -0.93 |
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Drawdowns
MAIIX vs. VWO - Drawdown Comparison
The maximum MAIIX drawdown since its inception was -61.05%, smaller than the maximum VWO drawdown of -67.68%. Use the drawdown chart below to compare losses from any high point for MAIIX and VWO.
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Drawdown Indicators
| MAIIX | VWO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -61.05% | -67.68% | +6.63% |
Max Drawdown (1Y)Largest decline over 1 year | -11.31% | -11.17% | -0.14% |
Max Drawdown (3Y)Largest decline over 3 years | -13.68% | -17.37% | +3.69% |
Max Drawdown (5Y)Largest decline over 5 years | -29.31% | -32.60% | +3.29% |
Max Drawdown (10Y)Largest decline over 10 years | -34.01% | -36.39% | +2.38% |
Current DrawdownCurrent decline from peak | -0.94% | -2.68% | +1.74% |
Average DrawdownAverage peak-to-trough decline | -15.33% | -15.80% | +0.47% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.04% | 3.17% | -0.13% |
Volatility
MAIIX vs. VWO - Volatility Comparison
The current volatility for iShares MSCI EAFE International Index Fund (MAIIX) is 5.32%, while Vanguard FTSE Emerging Markets ETF (VWO) has a volatility of 6.64%. This indicates that MAIIX experiences smaller price fluctuations and is considered to be less risky than VWO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| MAIIX | VWO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.32% | 6.64% | -1.32% |
Volatility (6M)Calculated over the trailing 6-month period | 12.98% | 14.04% | -1.06% |
Volatility (1Y)Calculated over the trailing 1-year period | 15.66% | 16.54% | -0.88% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 16.25% | 17.48% | -1.23% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 16.67% | 19.22% | -2.55% |
MAIIX vs. VWO - Expense Ratio Comparison
MAIIX has a 0.09% expense ratio, which is higher than VWO's 0.08% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
MAIIX vs. VWO - Dividend Comparison
MAIIX's dividend yield for the trailing twelve months is around 3.40%, more than VWO's 2.44% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MAIIX iShares MSCI EAFE International Index Fund | 3.40% | 3.71% | 3.38% | 3.16% | 2.76% | 3.00% | 1.94% | 3.29% | 4.53% | 2.42% | 2.81% | 2.40% |
VWO Vanguard FTSE Emerging Markets ETF | 2.44% | 2.79% | 3.20% | 3.52% | 4.11% | 2.63% | 1.91% | 3.23% | 2.88% | 2.30% | 2.52% | 3.26% |
Frequently Asked Questions
MAIIX and VWO have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
VWO has higher volatility (6.64%) compared to MAIIX (5.32%). In terms of maximum drawdown, MAIIX dropped -61.05% vs VWO's -67.68%.
VWO currently has the higher Sharpe Ratio (1.49 vs 1.34), 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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