VEXAX vs. VINIX
Compare and contrast key facts about Vanguard Extended Market Index Fund Admiral Shares (VEXAX) and Vanguard Institutional Index Fund Institutional Shares (VINIX).
VEXAX is managed by Vanguard. It was launched on Nov 13, 2000. VINIX is managed by Vanguard. It was launched on Jul 31, 1990.
Performance
VEXAX vs. VINIX - Performance Comparison
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VEXAX vs. VINIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VEXAX Vanguard Extended Market Index Fund Admiral Shares | -4.54% | 11.42% | 15.47% | 26.95% | -26.46% | 12.45% | 32.22% | 28.03% | -9.37% | 18.11% |
VINIX Vanguard Institutional Index Fund Institutional Shares | -7.06% | 17.85% | 26.28% | 25.77% | -18.15% | 28.67% | 18.40% | 31.46% | -4.42% | 21.79% |
Returns By Period
In the year-to-date period, VEXAX achieves a -4.54% return, which is significantly higher than VINIX's -7.06% return. Over the past 10 years, VEXAX has underperformed VINIX with an annualized return of 10.55%, while VINIX has yielded a comparatively higher 13.80% annualized return.
VEXAX
- 1D
- -1.04%
- 1M
- -7.75%
- YTD
- -4.54%
- 6M
- -4.39%
- 1Y
- 16.80%
- 3Y*
- 13.78%
- 5Y*
- 3.65%
- 10Y*
- 10.55%
VINIX
- 1D
- -0.39%
- 1M
- -7.68%
- YTD
- -7.06%
- 6M
- -4.60%
- 1Y
- 14.42%
- 3Y*
- 17.55%
- 5Y*
- 11.53%
- 10Y*
- 13.80%
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VEXAX vs. VINIX - Expense Ratio Comparison
VEXAX has a 0.06% expense ratio, which is higher than VINIX's 0.04% 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%.
Return for Risk
VEXAX vs. VINIX — Risk / Return Rank
VEXAX
VINIX
VEXAX vs. VINIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Extended Market Index Fund Admiral Shares (VEXAX) and Vanguard Institutional Index Fund Institutional Shares (VINIX). 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.
| VEXAX | VINIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.72 | 0.84 | -0.11 |
Sortino ratioReturn per unit of downside risk | 1.16 | 1.30 | -0.14 |
Omega ratioGain probability vs. loss probability | 1.16 | 1.20 | -0.04 |
Calmar ratioReturn relative to maximum drawdown | 0.95 | 1.06 | -0.11 |
Martin ratioReturn relative to average drawdown | 3.91 | 5.13 | -1.22 |
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
| VEXAX | VINIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.72 | 0.84 | -0.11 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.16 | 0.69 | -0.52 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.47 | 0.77 | -0.29 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.34 | 0.58 | -0.24 |
Correlation
The correlation between VEXAX and VINIX is 0.89, 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
VEXAX vs. VINIX - Dividend Comparison
VEXAX's dividend yield for the trailing twelve months is around 1.22%, less than VINIX's 2.88% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VEXAX Vanguard Extended Market Index Fund Admiral Shares | 1.22% | 1.14% | 1.09% | 1.25% | 1.15% | 1.13% | 1.07% | 1.30% | 1.66% | 1.25% | 1.43% | 1.35% |
VINIX Vanguard Institutional Index Fund Institutional Shares | 2.88% | 2.10% | 3.64% | 2.65% | 3.38% | 4.77% | 3.06% | 2.85% | 2.43% | 1.82% | 2.36% | 2.45% |
Drawdowns
VEXAX vs. VINIX - Drawdown Comparison
The maximum VEXAX drawdown since its inception was -58.08%, which is greater than VINIX's maximum drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for VEXAX and VINIX.
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Drawdown Indicators
| VEXAX | VINIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -58.08% | -55.19% | -2.89% |
Max Drawdown (1Y)Largest decline over 1 year | -14.63% | -12.12% | -2.51% |
Max Drawdown (5Y)Largest decline over 5 years | -36.33% | -24.51% | -11.82% |
Max Drawdown (10Y)Largest decline over 10 years | -41.62% | -33.79% | -7.83% |
Current DrawdownCurrent decline from peak | -10.25% | -8.90% | -1.35% |
Average DrawdownAverage peak-to-trough decline | -12.25% | -8.56% | -3.69% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.54% | 2.49% | +1.05% |
Volatility
VEXAX vs. VINIX - Volatility Comparison
Vanguard Extended Market Index Fund Admiral Shares (VEXAX) has a higher volatility of 6.02% compared to Vanguard Institutional Index Fund Institutional Shares (VINIX) at 4.24%. This indicates that VEXAX's price experiences larger fluctuations and is considered to be riskier than VINIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VEXAX | VINIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.02% | 4.24% | +1.78% |
Volatility (6M)Calculated over the trailing 6-month period | 13.07% | 9.08% | +3.99% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.79% | 18.13% | +4.66% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.33% | 16.85% | +5.48% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 22.30% | 18.02% | +4.28% |