VSTSX vs. VOO
Compare and contrast key facts about Vanguard Total Stock Market Index Fund Institutional Select Shares (VSTSX) and Vanguard S&P 500 ETF (VOO).
VSTSX is managed by Vanguard. It was launched on Jun 27, 2016. VOO is a passively managed fund by Vanguard that tracks the performance of the S&P 500 Index. It was launched on Sep 7, 2010.
Performance
VSTSX vs. VOO - Performance Comparison
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VSTSX vs. VOO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VSTSX Vanguard Total Stock Market Index Fund Institutional Select Shares | -6.74% | 17.16% | 23.27% | 26.54% | -19.49% | 25.75% | 21.02% | 30.81% | -5.15% | 20.21% |
VOO Vanguard S&P 500 ETF | -4.42% | 17.82% | 24.98% | 26.32% | -18.17% | 28.79% | 18.32% | 31.37% | -4.50% | 20.93% |
Returns By Period
In the year-to-date period, VSTSX achieves a -6.74% return, which is significantly lower than VOO's -4.42% return.
VSTSX
- 1D
- -0.46%
- 1M
- -7.71%
- YTD
- -6.74%
- 6M
- -4.45%
- 1Y
- 14.80%
- 3Y*
- 16.73%
- 5Y*
- 10.15%
- 10Y*
- —
VOO
- 1D
- 2.86%
- 1M
- -5.01%
- YTD
- -4.42%
- 6M
- -1.84%
- 1Y
- 17.67%
- 3Y*
- 18.27%
- 5Y*
- 11.75%
- 10Y*
- 14.05%
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VSTSX vs. VOO - Expense Ratio Comparison
VSTSX has a 0.01% expense ratio, which is lower than VOO's 0.03% 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
VSTSX vs. VOO — Risk / Return Rank
VSTSX
VOO
VSTSX vs. VOO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Total Stock Market Index Fund Institutional Select Shares (VSTSX) and Vanguard S&P 500 ETF (VOO). 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.
| VSTSX | VOO | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.84 | 0.98 | -0.14 |
Sortino ratioReturn per unit of downside risk | 1.30 | 1.50 | -0.20 |
Omega ratioGain probability vs. loss probability | 1.20 | 1.23 | -0.03 |
Calmar ratioReturn relative to maximum drawdown | 1.05 | 1.53 | -0.48 |
Martin ratioReturn relative to average drawdown | 5.10 | 7.29 | -2.19 |
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
| VSTSX | VOO | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.84 | 0.98 | -0.14 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.59 | 0.70 | -0.11 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.78 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.70 | 0.83 | -0.13 |
Correlation
The correlation between VSTSX and VOO is 0.99, 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
VSTSX vs. VOO - Dividend Comparison
VSTSX's dividend yield for the trailing twelve months is around 1.23%, more than VOO's 1.19% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VSTSX Vanguard Total Stock Market Index Fund Institutional Select Shares | 1.23% | 1.13% | 1.27% | 1.43% | 1.67% | 1.23% | 1.44% | 1.79% | 2.07% | 1.74% | 0.00% | 0.00% |
VOO Vanguard S&P 500 ETF | 1.19% | 1.13% | 1.24% | 1.46% | 1.69% | 1.25% | 1.54% | 1.88% | 2.06% | 1.78% | 2.02% | 2.10% |
Drawdowns
VSTSX vs. VOO - Drawdown Comparison
The maximum VSTSX drawdown since its inception was -34.97%, roughly equal to the maximum VOO drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for VSTSX and VOO.
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Drawdown Indicators
| VSTSX | VOO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -34.97% | -33.99% | -0.98% |
Max Drawdown (1Y)Largest decline over 1 year | -12.41% | -11.98% | -0.43% |
Max Drawdown (5Y)Largest decline over 5 years | -25.35% | -24.52% | -0.83% |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.99% | — |
Current DrawdownCurrent decline from peak | -8.92% | -6.29% | -2.63% |
Average DrawdownAverage peak-to-trough decline | -4.97% | -3.72% | -1.25% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.56% | 2.52% | +0.04% |
Volatility
VSTSX vs. VOO - Volatility Comparison
The current volatility for Vanguard Total Stock Market Index Fund Institutional Select Shares (VSTSX) is 4.40%, while Vanguard S&P 500 ETF (VOO) has a volatility of 5.29%. This indicates that VSTSX experiences smaller price fluctuations and is considered to be less risky than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VSTSX | VOO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.40% | 5.29% | -0.89% |
Volatility (6M)Calculated over the trailing 6-month period | 9.33% | 9.44% | -0.11% |
Volatility (1Y)Calculated over the trailing 1-year period | 18.42% | 18.10% | +0.32% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.33% | 16.82% | +0.51% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.84% | 17.99% | +0.85% |