VITPX vs. WFIVX
VITPX (Vanguard Institutional Total Stock Market Index Fund Institutional Plus Shares) and WFIVX (Wilshire 5000 Index Portfolio) are both Large Cap Blend Equities funds. Over the past 10 years, VITPX returned 15.19%/yr vs 14.07%/yr for WFIVX. With a 1.00 correlation, they move nearly in lockstep. VITPX charges 0.02%/yr vs 0.54%/yr for WFIVX.
Performance
VITPX vs. WFIVX - Performance Comparison
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Returns By Period
The year-to-date returns for both stocks are quite close, with VITPX having a 11.99% return and WFIVX slightly lower at 11.56%. Over the past 10 years, VITPX has outperformed WFIVX with an annualized return of 15.19%, while WFIVX has yielded a comparatively lower 14.07% annualized return.
VITPX
- 1D
- 0.24%
- 1M
- 5.76%
- YTD
- 11.99%
- 6M
- 11.89%
- 1Y
- 29.15%
- 3Y*
- 22.92%
- 5Y*
- 13.38%
- 10Y*
- 15.19%
WFIVX
- 1D
- 0.23%
- 1M
- 5.61%
- YTD
- 11.56%
- 6M
- 11.35%
- 1Y
- 28.00%
- 3Y*
- 21.40%
- 5Y*
- 12.57%
- 10Y*
- 14.07%
VITPX vs. WFIVX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VITPX Vanguard Institutional Total Stock Market Index Fund Institutional Plus Shares | 11.99% | 17.17% | 25.43% | 26.01% | -19.48% | 25.76% | 20.95% | 30.87% | -5.59% | 20.51% |
WFIVX Wilshire 5000 Index Portfolio | 11.56% | 16.31% | 22.59% | 24.97% | -18.97% | 25.51% | 19.90% | 29.74% | -5.66% | 20.29% |
Correlation
The correlation between VITPX and WFIVX is 1.00 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 1.00 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.99 |
Correlation (5Y) Calculated over the trailing 5-year period | 1.00 |
Correlation (10Y) Calculated over the trailing 10-year period | 1.00 |
Correlation (All Time) Calculated using the full available price history since Jun 1, 2001 | 1.00 |
The correlation between VITPX and WFIVX has been stable across timeframes, ranging from 0.99 to 1.00 - a consistent structural relationship.
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Return for Risk
VITPX vs. WFIVX — Risk / Return Rank
VITPX
WFIVX
VITPX vs. WFIVX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Institutional Total Stock Market Index Fund Institutional Plus Shares (VITPX) and Wilshire 5000 Index Portfolio (WFIVX). 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.
| VITPX | WFIVX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.08 | ||
| Sortino ratioReturn per unit of downside risk | +0.09 | ||
| Omega ratioGain probability vs. loss probability | 1.44 | 1.43 | +0.01 |
| Calmar ratioReturn relative to maximum drawdown | 3.38 | 3.26 | +0.12 |
| Martin ratioReturn relative to average drawdown | 15.60 | 14.97 | +0.62 |
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
| VITPX | WFIVX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.47 | 2.40 | +0.08 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.78 | 0.74 | +0.04 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.83 | 0.78 | +0.05 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.51 | 0.40 | +0.10 |
Drawdowns
VITPX vs. WFIVX - Drawdown Comparison
The maximum VITPX drawdown since its inception was -55.28%, roughly equal to the maximum WFIVX drawdown of -55.43%. Use the drawdown chart below to compare losses from any high point for VITPX and WFIVX.
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Drawdown Indicators
| VITPX | WFIVX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -55.28% | -55.43% | +0.15% |
Max Drawdown (1Y)Largest decline over 1 year | -8.92% | -8.89% | -0.03% |
Max Drawdown (3Y)Largest decline over 3 years | -19.35% | -19.36% | +0.01% |
Max Drawdown (5Y)Largest decline over 5 years | -25.31% | -24.93% | -0.38% |
Max Drawdown (10Y)Largest decline over 10 years | -34.99% | -34.62% | -0.37% |
Current DrawdownCurrent decline from peak | 0.00% | 0.00% | 0.00% |
Average DrawdownAverage peak-to-trough decline | -8.02% | -11.64% | +3.62% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.93% | 1.93% | 0.00% |
Volatility
VITPX vs. WFIVX - Volatility Comparison
Vanguard Institutional Total Stock Market Index Fund Institutional Plus Shares (VITPX) and Wilshire 5000 Index Portfolio (WFIVX) have volatilities of 2.94% and 2.89%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VITPX | WFIVX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.94% | 2.89% | +0.05% |
Volatility (6M)Calculated over the trailing 6-month period | 9.19% | 9.12% | +0.07% |
Volatility (1Y)Calculated over the trailing 1-year period | 12.19% | 12.10% | +0.09% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.35% | 17.13% | +0.22% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.41% | 18.19% | +0.22% |
VITPX vs. WFIVX - Expense Ratio Comparison
VITPX has a 0.02% expense ratio, which is lower than WFIVX's 0.54% expense ratio.
Dividends
VITPX vs. WFIVX - Dividend Comparison
VITPX's dividend yield for the trailing twelve months is around 2.24%, less than WFIVX's 8.04% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VITPX Vanguard Institutional Total Stock Market Index Fund Institutional Plus Shares | 2.24% | 2.64% | 4.14% | 2.41% | 6.48% | 5.38% | 11.57% | 2.91% | 3.93% | 1.90% | 2.80% | 2.30% |
WFIVX Wilshire 5000 Index Portfolio | 8.04% | 8.97% | 2.79% | 3.33% | 5.18% | 7.25% | 9.16% | 5.06% | 5.97% | 8.83% | 2.06% | 1.39% |
Frequently Asked Questions
With a correlation of 1.00, VITPX and WFIVX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
VITPX has higher volatility (2.94%) compared to WFIVX (2.89%). In terms of maximum drawdown, VITPX dropped -55.28% vs WFIVX's -55.43%.
VITPX currently has the higher Sharpe Ratio (2.47 vs 2.40), 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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