VWUSX vs. VIGIX

Last updated Jun 4, 2026

VWUSX (Vanguard U.S. Growth Fund Investor Shares) and VIGIX (Vanguard Growth Index Fund Institutional Shares) are both Large Cap Growth Equities funds from Vanguard. Over the past 10 years, VWUSX returned 19.18%/yr vs 18.40%/yr for VIGIX. With a 0.97 correlation, they move nearly in lockstep. VWUSX charges 0.38%/yr vs 0.04%/yr for VIGIX.

Performance

VWUSX vs. VIGIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard U.S. Growth Fund Investor Shares (VWUSX) and Vanguard Growth Index Fund Institutional Shares (VIGIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VWUSX achieves a 4.77% return, which is significantly lower than VIGIX's 10.83% return. Both investments have delivered pretty close results over the past 10 years, with VWUSX having a 19.18% annualized return and VIGIX not far behind at 18.40%.

VWUSX

• 1D: -0.77%
• 1M: 5.91%
• YTD: 4.77%
• 6M: 3.34%
• 1Y: 17.71%
• 3Y*: 22.28%
• 5Y*: 13.33%
• 10Y*: 19.18%

VIGIX

• 1D: -0.28%
• 1M: 7.55%
• YTD: 10.83%
• 6M: 10.12%
• 1Y: 29.46%
• 3Y*: 26.47%
• 5Y*: 15.72%
• 10Y*: 18.40%

*Multi-year figures are annualized to reflect compound growth (CAGR)

VWUSX vs. VIGIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VWUSX Vanguard U.S. Growth Fund Investor Shares	4.77%	15.39%	31.65%	45.17%	-39.64%	35.76%	58.63%	45.61%	0.65%	31.11%
VIGIX Vanguard Growth Index Fund Institutional Shares	10.83%	19.44%	32.68%	46.77%	-33.13%	27.27%	40.19%	37.26%	-3.34%	27.81%

Correlation

The correlation between VWUSX and VIGIX is 0.97 - 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	0.97
Correlation (3Y) Calculated over the trailing 3-year period	0.97
Correlation (5Y) Calculated over the trailing 5-year period	0.97
Correlation (10Y) Calculated over the trailing 10-year period	0.97
Correlation (All Time) Calculated using the full available price history since May 15, 1998	0.97

The correlation between VWUSX and VIGIX has been stable across timeframes, ranging from 0.97 to 0.97 - a consistent structural relationship.

VWUSX vs. VIGIX - Sectors Allocation Comparison

Sectors	VWUSX	VIGIX
Technology	45.1%	53.5%
Communication Services	16.2%	17.3%
Consumer Cyclical	12.4%	12.2%
Healthcare	10.3%	4.6%
Industrials	5.6%	3.6%
Financial Services	5.5%	4.3%
Real Estate	1.3%	1.0%
Consumer Defensive	1.2%	1.5%
Utilities	0.5%	0.9%
Basic Materials	0.4%	0.6%
Energy	-	0.4%

Return for Risk

VWUSX vs. VIGIX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

VWUSX

VWUSX Risk / Return Rank: 13
VWUSX Sharpe Ratio Rank: 15
VWUSX Sortino Ratio Rank: 14
VWUSX Omega Ratio Rank: 15
VWUSX Calmar Ratio Rank: 9
VWUSX Martin Ratio Rank: 9

VIGIX

VIGIX Risk / Return Rank: 34
VIGIX Sharpe Ratio Rank: 43
VIGIX Sortino Ratio Rank: 38
VIGIX Omega Ratio Rank: 39
VIGIX Calmar Ratio Rank: 25
VIGIX Martin Ratio Rank: 27

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.

VWUSX vs. VIGIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard U.S. Growth Fund Investor Shares (VWUSX) and Vanguard Growth Index Fund Institutional Shares (VIGIX). 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.

	VWUSX	VIGIX	Difference
Sharpe ratio Return per unit of total volatility	1.11	1.92	-0.81
Sortino ratio Return per unit of downside risk	1.57	2.59	-1.03
Omega ratio Gain probability vs. loss probability	1.20	1.33	-0.13
Calmar ratio Return relative to maximum drawdown	0.96	1.85	-0.89
Martin ratio Return relative to average drawdown	2.85	6.49	-3.64
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VWUSX vs. VIGIX - Sharpe Ratio Comparison

The current VWUSX Sharpe Ratio is 1.11, which is lower than the VIGIX Sharpe Ratio of 1.92. The chart below compares the historical Sharpe Ratios of VWUSX and VIGIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	VWUSX	VIGIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.11	1.92	-0.81
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.50	0.71	-0.21
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.78	0.86	-0.07
Sharpe Ratio (All Time) Calculated using the full available price history	0.41	0.47	-0.07

Drawdowns

VWUSX vs. VIGIX - Drawdown Comparison

The maximum VWUSX drawdown since its inception was -73.31%, which is greater than VIGIX's maximum drawdown of -56.95%. Use the drawdown chart below to compare losses from any high point for VWUSX and VIGIX.

Drawdown Indicators

	VWUSX	VIGIX	Difference
Max Drawdown Largest peak-to-trough decline	-73.31%	-56.95%	-16.36%
Max Drawdown (1Y) Largest decline over 1 year	-19.15%	-16.51%	-2.64%
Max Drawdown (3Y) Largest decline over 3 years	-25.01%	-23.03%	-1.98%
Max Drawdown (5Y) Largest decline over 5 years	-42.18%	-35.62%	-6.56%
Max Drawdown (10Y) Largest decline over 10 years	-42.18%	-35.62%	-6.56%
Current Drawdown Current decline from peak	-0.77%	-0.28%	-0.49%
Average Drawdown Average peak-to-trough decline	-22.83%	-16.28%	-6.55%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.43%	4.68%	+1.75%

Volatility

VWUSX vs. VIGIX - Volatility Comparison

Vanguard U.S. Growth Fund Investor Shares (VWUSX) and Vanguard Growth Index Fund Institutional Shares (VIGIX) have volatilities of 3.66% and 3.62%, 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.

Volatility by Period

	VWUSX	VIGIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.66%	3.62%	+0.04%
Volatility (6M) Calculated over the trailing 6-month period	12.49%	12.10%	+0.39%
Volatility (1Y) Calculated over the trailing 1-year period	16.60%	15.87%	+0.73%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.85%	22.35%	+4.50%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.64%	21.59%	+3.05%

VWUSX vs. VIGIX - Expense Ratio Comparison

VWUSX has a 0.38% expense ratio, which is higher than VIGIX's 0.04% expense ratio.

Dividends

VWUSX vs. VIGIX - Dividend Comparison

VWUSX's dividend yield for the trailing twelve months is around 8.94%, more than VIGIX's 0.37% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VIGIX Vanguard Growth Index Fund Institutional Shares	0.37%	0.41%	0.47%	0.58%	0.70%	0.48%	0.66%	0.95%	1.32%	1.15%	1.40%	1.31%
VWUSX Vanguard U.S. Growth Fund Investor Shares	8.94%	9.37%	4.60%	0.28%	0.37%	30.03%	3.90%	11.66%	9.65%	4.63%	1.52%	8.95%

Frequently Asked Questions

Can I hold both VWUSX and VIGIX in my portfolio?

With a correlation of 0.97, VWUSX and VIGIX 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.

Which is riskier, VWUSX or VIGIX?

VWUSX has higher volatility (3.66%) compared to VIGIX (3.62%). In terms of maximum drawdown, VWUSX dropped -73.31% vs VIGIX's -56.95%.

Which has better risk-adjusted returns?

VIGIX currently has the higher Sharpe Ratio (1.92 vs 1.11), 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.