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VITPX vs. VITNX
Performance
Return for Risk
Drawdowns
Volatility
Dividends

VITPX vs. VITNX

Last updated Jun 24, 2026

VITPX (Vanguard Institutional Total Stock Market Index Fund Institutional Plus Shares) and VITNX (Vanguard Institutional Total Stock Market Index Fund Institutional Shares) are both Large Cap Blend Equities funds from Vanguard. Over the past 10 years, VITPX returned 15.36%/yr vs 15.35%/yr for VITNX. With a 1.00 correlation, they move nearly in lockstep. VITPX charges 0.02%/yr vs 0.03%/yr for VITNX.

Performance

VITPX vs. VITNX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Institutional Total Stock Market Index Fund Institutional Plus Shares (VITPX) and Vanguard Institutional Total Stock Market Index Fund Institutional Shares (VITNX). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

As of year-to-date, both investments have demonstrated similar returns, with VITPX at 10.34% and VITNX at 10.34%. Both investments have delivered pretty close results over the past 10 years, with VITPX having a 15.36% annualized return and VITNX not far behind at 15.35%.

VITPX

1D
-0.35%
1M
0.55%
YTD
10.34%
6M
9.20%
1Y
25.98%
3Y*
21.74%
5Y*
12.69%
10Y*
15.36%

VITNX

1D
-0.35%
1M
0.55%
YTD
10.34%
6M
9.20%
1Y
25.96%
3Y*
21.73%
5Y*
12.69%
10Y*
15.35%
*Multi-year figures are annualized to reflect compound growth (CAGR)

VITPX vs. VITNX - Yearly Performance Comparison

2026 (YTD)202520242023202220212020201920182017
VITPX
Vanguard Institutional Total Stock Market Index Fund Institutional Plus Shares		10.34%17.17%25.43%26.01%-19.48%25.76%20.95%30.87%-5.59%20.51%
VITNX
Vanguard Institutional Total Stock Market Index Fund Institutional Shares		10.34%17.16%25.42%26.01%-19.47%25.76%20.95%30.86%-5.60%20.52%

Correlation

The correlation between VITPX and VITNX 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

1.00

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 Aug 31, 2001

1.00

The correlation between VITPX and VITNX has been stable across timeframes, ranging from 1.00 to 1.00 - a consistent structural relationship.

VITPX vs. VITNX - Sectors Allocation Comparison

Sectors
VITPX
VITNX

Technology

33.5%
36.9%

Financial Services

11.9%
11.2%

Communication Services

10.3%
9.6%

Consumer Cyclical

10.0%
9.6%

Industrials

9.8%
9.1%

Healthcare

9.2%
9.0%

Consumer Defensive

4.7%
4.3%

Energy

3.7%
3.4%

Real Estate

2.4%
2.2%

Utilities

2.3%
2.5%

Basic Materials

2.0%
1.9%

Technology

VITPX
33.5%
VITNX
36.9%

Financial Services

VITPX
11.9%
VITNX
11.2%

Communication Services

VITPX
10.3%
VITNX
9.6%

Consumer Cyclical

VITPX
10.0%
VITNX
9.6%

Industrials

VITPX
9.8%
VITNX
9.1%

Healthcare

VITPX
9.2%
VITNX
9.0%

Consumer Defensive

VITPX
4.7%
VITNX
4.3%

Energy

VITPX
3.7%
VITNX
3.4%

Real Estate

VITPX
2.4%
VITNX
2.2%

Utilities

VITPX
2.3%
VITNX
2.5%

Basic Materials

VITPX
2.0%
VITNX
1.9%

Compare stocks, funds, or ETFs

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Vanguard Institutional Total Stock Market Index Fund Institutional Plus Shares

Vanguard Institutional Total Stock Market Index Fund Institutional Shares

Often compared with VITPX:
VITPX vs. VSMPXVITPX vs. VPMAXVITPX vs. VINIXVITPX vs. VOOVITPX vs. SPYVITPX vs. VFTNXVITPX vs. FSMAX
Often compared with VITNX:
VITNX vs. FXAIXVITNX vs. VTSAXVITNX vs. SPYVITNX vs. VOOVITNX vs. VFFSXVITNX vs. VFIAXVITNX vs. VTSNX

Return for Risk

VITPX vs. VITNX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
VITPX
VITPX Risk / Return Rank: 6565
Overall Rank
VITPX Sharpe Ratio Rank: 6262
Sharpe Ratio Rank
VITPX Sortino Ratio Rank: 5656
Sortino Ratio Rank
VITPX Omega Ratio Rank: 5757
Omega Ratio Rank
VITPX Calmar Ratio Rank: 6969
Calmar Ratio Rank
VITPX Martin Ratio Rank: 7979
Martin Ratio Rank
VITNX
VITNX Risk / Return Rank: 6565
Overall Rank
VITNX Sharpe Ratio Rank: 6262
Sharpe Ratio Rank
VITNX Sortino Ratio Rank: 5656
Sortino Ratio Rank
VITNX Omega Ratio Rank: 5757
Omega Ratio Rank
VITNX Calmar Ratio Rank: 6969
Calmar Ratio Rank
VITNX Martin Ratio Rank: 7979
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

VITPX vs. VITNX - 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 Vanguard Institutional Total Stock Market Index Fund Institutional Shares (VITNX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

VITPXVITNXDifference
Sharpe ratioReturn per unit of total volatility
2.13
2.13

0.00

Sortino ratioReturn per unit of downside risk
2.89
2.89

0.00

Omega ratioGain probability vs. loss probability

1.38

1.38

0.00

Calmar ratioReturn relative to maximum drawdown

3.06

3.06

0.00

Martin ratioReturn relative to average drawdown

13.70

13.70

0.00

VITPX vs. VITNX - Sharpe Ratio Comparison

The current VITPX Sharpe Ratio is 2.13, which is comparable to the VITNX Sharpe Ratio of 2.13. The chart below compares the historical Sharpe Ratios of VITPX and VITNX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

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Drawdowns

VITPX vs. VITNX - Drawdown Comparison

The maximum VITPX drawdown since its inception was -55.28%, roughly equal to the maximum VITNX drawdown of -55.32%. Use the drawdown chart below to compare losses from any high point for VITPX and VITNX.

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Drawdown Indicators

VITPXVITNXDifference

Max Drawdown

Largest peak-to-trough decline

-55.28%

-55.32%

+0.04%

Max Drawdown (1Y)

Largest decline over 1 year

-8.92%

-8.92%

0.00%

Max Drawdown (3Y)

Largest decline over 3 years

-19.35%

-19.36%

+0.01%

Max Drawdown (5Y)

Largest decline over 5 years

-25.31%

-25.32%

+0.01%

Max Drawdown (10Y)

Largest decline over 10 years

-34.99%

-34.99%

0.00%

Current Drawdown

Current decline from peak

-1.47%

-1.47%

0.00%

Average Drawdown

Average peak-to-trough decline

-8.01%

-7.34%

-0.67%

Ulcer Index

Depth and duration of drawdowns from previous peaks

1.99%

1.99%

0.00%

Volatility

VITPX vs. VITNX - Volatility Comparison

Vanguard Institutional Total Stock Market Index Fund Institutional Plus Shares (VITPX) and Vanguard Institutional Total Stock Market Index Fund Institutional Shares (VITNX) have volatilities of 4.77% and 4.78%, 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

VITPXVITNXDifference

Volatility (1M)

Calculated over the trailing 1-month period

4.77%

4.78%

-0.01%

Volatility (6M)

Calculated over the trailing 6-month period

10.04%

10.05%

-0.01%

Volatility (1Y)

Calculated over the trailing 1-year period

12.83%

12.84%

-0.01%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

17.44%

17.44%

0.00%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

18.46%

18.46%

0.00%

VITPX vs. VITNX - Expense Ratio Comparison

VITPX has a 0.02% expense ratio, which is lower than VITNX'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%.

Dividends

VITPX vs. VITNX - Dividend Comparison

VITPX's dividend yield for the trailing twelve months is around 2.27%, which matches VITNX's 2.26% yield.

PositionTTM20252024202320222021202020192018201720162015
VITNX
Vanguard Institutional Total Stock Market Index Fund Institutional Shares		2.26%2.63%4.14%2.41%6.48%5.37%11.56%2.90%3.92%1.89%2.78%2.28%
VITPX
Vanguard Institutional Total Stock Market Index Fund Institutional Plus Shares		2.27%2.64%4.14%2.41%6.48%5.38%11.57%2.91%3.93%1.90%2.80%2.30%

Frequently Asked Questions

With a correlation of 1.00, VITPX and VITNX 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.

VITNX has higher volatility (4.78%) compared to VITPX (4.77%). In terms of maximum drawdown, VITPX dropped -55.28% vs VITNX's -55.32%.

VITPX currently has the higher Sharpe Ratio (2.13 vs 2.13), 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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