VSIIX vs. SPY
Compare and contrast key facts about Vanguard Small-Cap Value Index Fund Institutional Shares (VSIIX) and State Street SPDR S&P 500 ETF (SPY).
VSIIX is managed by Vanguard. It was launched on Dec 7, 1999. SPY is a passively managed fund by State Street that tracks the performance of the S&P 500 Index. It was launched on Jan 22, 1993.
Performance
VSIIX vs. SPY - Performance Comparison
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VSIIX vs. SPY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VSIIX Vanguard Small-Cap Value Index Fund Institutional Shares | 0.79% | 9.10% | 11.37% | 17.06% | -9.31% | 28.12% | 5.81% | 22.81% | -12.24% | 11.80% |
SPY State Street SPDR S&P 500 ETF | -4.37% | 17.72% | 24.89% | 26.18% | -18.18% | 28.73% | 18.33% | 31.22% | -4.57% | 21.71% |
Returns By Period
In the year-to-date period, VSIIX achieves a 0.79% return, which is significantly higher than SPY's -4.37% return. Over the past 10 years, VSIIX has underperformed SPY with an annualized return of 9.85%, while SPY has yielded a comparatively higher 13.98% annualized return.
VSIIX
- 1D
- -0.41%
- 1M
- -7.11%
- YTD
- 0.79%
- 6M
- 2.85%
- 1Y
- 16.28%
- 3Y*
- 12.52%
- 5Y*
- 7.36%
- 10Y*
- 9.85%
SPY
- 1D
- 2.91%
- 1M
- -4.94%
- YTD
- -4.37%
- 6M
- -1.82%
- 1Y
- 17.59%
- 3Y*
- 18.19%
- 5Y*
- 11.69%
- 10Y*
- 13.98%
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VSIIX vs. SPY - Expense Ratio Comparison
VSIIX has a 0.06% expense ratio, which is lower than SPY's 0.09% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Return for Risk
VSIIX vs. SPY — Risk / Return Rank
VSIIX
SPY
VSIIX vs. SPY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Small-Cap Value Index Fund Institutional Shares (VSIIX) and State Street SPDR S&P 500 ETF (SPY). 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.
| VSIIX | SPY | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.82 | 0.93 | -0.11 |
Sortino ratioReturn per unit of downside risk | 1.28 | 1.45 | -0.18 |
Omega ratioGain probability vs. loss probability | 1.17 | 1.22 | -0.05 |
Calmar ratioReturn relative to maximum drawdown | 1.04 | 1.53 | -0.49 |
Martin ratioReturn relative to average drawdown | 4.29 | 7.30 | -3.01 |
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
| VSIIX | SPY | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.82 | 0.93 | -0.11 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.37 | 0.69 | -0.32 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.45 | 0.78 | -0.33 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.42 | 0.56 | -0.14 |
Correlation
The correlation between VSIIX and SPY is 0.84, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
VSIIX vs. SPY - Dividend Comparison
VSIIX's dividend yield for the trailing twelve months is around 1.96%, more than SPY's 1.14% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VSIIX Vanguard Small-Cap Value Index Fund Institutional Shares | 1.96% | 1.96% | 1.99% | 2.10% | 2.04% | 1.76% | 1.69% | 2.07% | 2.36% | 1.80% | 1.77% | 1.99% |
SPY State Street SPDR S&P 500 ETF | 1.14% | 1.07% | 1.21% | 1.40% | 1.65% | 1.20% | 1.52% | 1.75% | 2.04% | 1.80% | 2.03% | 2.06% |
Drawdowns
VSIIX vs. SPY - Drawdown Comparison
The maximum VSIIX drawdown since its inception was -62.05%, which is greater than SPY's maximum drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for VSIIX and SPY.
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Drawdown Indicators
| VSIIX | SPY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -62.05% | -55.19% | -6.86% |
Max Drawdown (1Y)Largest decline over 1 year | -14.16% | -12.05% | -2.11% |
Max Drawdown (5Y)Largest decline over 5 years | -24.09% | -24.50% | +0.41% |
Max Drawdown (10Y)Largest decline over 10 years | -45.38% | -33.72% | -11.66% |
Current DrawdownCurrent decline from peak | -8.24% | -6.24% | -2.00% |
Average DrawdownAverage peak-to-trough decline | -8.57% | -9.09% | +0.52% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.42% | 2.52% | +0.90% |
Volatility
VSIIX vs. SPY - Volatility Comparison
The current volatility for Vanguard Small-Cap Value Index Fund Institutional Shares (VSIIX) is 4.89%, while State Street SPDR S&P 500 ETF (SPY) has a volatility of 5.31%. This indicates that VSIIX experiences smaller price fluctuations and is considered to be less risky than SPY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VSIIX | SPY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.89% | 5.31% | -0.42% |
Volatility (6M)Calculated over the trailing 6-month period | 11.02% | 9.47% | +1.55% |
Volatility (1Y)Calculated over the trailing 1-year period | 20.61% | 19.05% | +1.56% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 19.83% | 17.06% | +2.77% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 21.81% | 17.92% | +3.89% |