VMMSX vs. GSY
Compare and contrast key facts about Vanguard Emerging Markets Select Stock Fund (VMMSX) and Invesco Ultra Short Duration ETF (GSY).
VMMSX is managed by Vanguard. It was launched on Jun 27, 2011. GSY is an actively managed fund by Invesco. It was launched on Feb 12, 2008.
Performance
VMMSX vs. GSY - Performance Comparison
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VMMSX vs. GSY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VMMSX Vanguard Emerging Markets Select Stock Fund | 0.57% | 35.68% | 5.91% | 10.58% | -18.15% | -1.40% | 15.79% | 21.42% | -12.53% | 32.01% |
GSY Invesco Ultra Short Duration ETF | 0.80% | 4.96% | 5.95% | 5.99% | 0.01% | 0.03% | 1.88% | 3.39% | 2.18% | 1.86% |
Returns By Period
In the year-to-date period, VMMSX achieves a 0.57% return, which is significantly lower than GSY's 0.80% return. Over the past 10 years, VMMSX has outperformed GSY with an annualized return of 8.74%, while GSY has yielded a comparatively lower 2.84% annualized return.
VMMSX
- 1D
- -1.12%
- 1M
- -12.19%
- YTD
- 0.57%
- 6M
- 5.25%
- 1Y
- 29.49%
- 3Y*
- 14.96%
- 5Y*
- 4.13%
- 10Y*
- 8.74%
GSY
- 1D
- 0.04%
- 1M
- 0.08%
- YTD
- 0.80%
- 6M
- 1.92%
- 1Y
- 4.52%
- 3Y*
- 5.49%
- 5Y*
- 3.51%
- 10Y*
- 2.84%
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VMMSX vs. GSY - Expense Ratio Comparison
VMMSX has a 0.84% expense ratio, which is higher than GSY's 0.22% expense ratio.
Return for Risk
VMMSX vs. GSY — Risk / Return Rank
VMMSX
GSY
VMMSX vs. GSY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Emerging Markets Select Stock Fund (VMMSX) and Invesco Ultra Short Duration ETF (GSY). 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.
| VMMSX | GSY | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.64 | 10.64 | -9.00 |
Sortino ratioReturn per unit of downside risk | 2.16 | 24.03 | -21.88 |
Omega ratioGain probability vs. loss probability | 1.32 | 6.27 | -4.95 |
Calmar ratioReturn relative to maximum drawdown | 1.97 | 25.29 | -23.32 |
Martin ratioReturn relative to average drawdown | 7.99 | 176.75 | -168.76 |
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
| VMMSX | GSY | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.64 | 10.64 | -9.00 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.24 | 6.07 | -5.83 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.48 | 2.33 | -1.85 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.26 | 0.45 | -0.19 |
Correlation
The correlation between VMMSX and GSY is 0.06, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.
Dividends
VMMSX vs. GSY - Dividend Comparison
VMMSX's dividend yield for the trailing twelve months is around 2.30%, less than GSY's 4.43% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VMMSX Vanguard Emerging Markets Select Stock Fund | 2.30% | 2.32% | 3.33% | 3.05% | 3.71% | 6.80% | 1.04% | 2.04% | 2.53% | 1.54% | 1.44% | 1.87% |
GSY Invesco Ultra Short Duration ETF | 4.43% | 4.56% | 5.31% | 4.95% | 1.70% | 0.58% | 1.45% | 2.71% | 2.30% | 1.80% | 1.21% | 1.17% |
Drawdowns
VMMSX vs. GSY - Drawdown Comparison
The maximum VMMSX drawdown since its inception was -39.28%, which is greater than GSY's maximum drawdown of -12.14%. Use the drawdown chart below to compare losses from any high point for VMMSX and GSY.
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Drawdown Indicators
| VMMSX | GSY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -39.28% | -12.14% | -27.14% |
Max Drawdown (1Y)Largest decline over 1 year | -13.46% | -0.18% | -13.28% |
Max Drawdown (5Y)Largest decline over 5 years | -37.39% | -1.48% | -35.91% |
Max Drawdown (10Y)Largest decline over 10 years | -38.82% | -5.25% | -33.57% |
Current DrawdownCurrent decline from peak | -13.46% | 0.00% | -13.46% |
Average DrawdownAverage peak-to-trough decline | -13.53% | -2.41% | -11.12% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.32% | 0.03% | +3.29% |
Volatility
VMMSX vs. GSY - Volatility Comparison
Vanguard Emerging Markets Select Stock Fund (VMMSX) has a higher volatility of 8.14% compared to Invesco Ultra Short Duration ETF (GSY) at 0.15%. This indicates that VMMSX's price experiences larger fluctuations and is considered to be riskier than GSY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VMMSX | GSY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.14% | 0.15% | +7.99% |
Volatility (6M)Calculated over the trailing 6-month period | 12.78% | 0.28% | +12.50% |
Volatility (1Y)Calculated over the trailing 1-year period | 17.75% | 0.43% | +17.32% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.52% | 0.58% | +16.94% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.27% | 1.22% | +17.05% |