VISGX vs. VEXRX

Last updated Jun 5, 2026

VISGX (Vanguard Small Cap Growth Index Fund) and VEXRX (Vanguard Explorer Fund Admiral Shares) are both Small Cap Growth Equities funds from Vanguard. Over the past 10 years, VISGX returned 11.58%/yr vs 13.33%/yr for VEXRX. With a 0.98 correlation, they move nearly in lockstep. VISGX charges 0.19%/yr vs 0.29%/yr for VEXRX.

Performance

VISGX vs. VEXRX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Small Cap Growth Index Fund (VISGX) and Vanguard Explorer Fund Admiral Shares (VEXRX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VISGX achieves a 17.40% return, which is significantly higher than VEXRX's 14.74% return. Over the past 10 years, VISGX has underperformed VEXRX with an annualized return of 11.58%, while VEXRX has yielded a comparatively higher 13.33% annualized return.

VISGX

• 1D: -1.07%
• 1M: 3.63%
• YTD: 17.40%
• 6M: 15.62%
• 1Y: 31.96%
• 3Y*: 17.52%
• 5Y*: 5.54%
• 10Y*: 11.58%

VEXRX

• 1D: -0.50%
• 1M: 1.76%
• YTD: 14.74%
• 6M: 12.89%
• 1Y: 28.02%
• 3Y*: 17.27%
• 5Y*: 7.01%
• 10Y*: 13.33%

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

VISGX vs. VEXRX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VISGX Vanguard Small Cap Growth Index Fund	17.40%	8.18%	14.80%	22.91%	-28.50%	5.58%	35.11%	32.60%	-5.81%	21.78%
VEXRX Vanguard Explorer Fund Admiral Shares	14.74%	7.19%	17.40%	19.90%	-23.23%	16.07%	31.51%	31.42%	-2.34%	22.64%

Correlation

The correlation between VISGX and VEXRX 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	0.98
Correlation (10Y) Calculated over the trailing 10-year period	0.98
Correlation (All Time) Calculated using the full available price history since Nov 13, 2001	0.98

The correlation between VISGX and VEXRX has been stable across timeframes, ranging from 0.97 to 0.98 - a consistent structural relationship.

Return for Risk

VISGX vs. VEXRX — Risk / Return Rank

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

VISGX

VISGX Risk / Return Rank: 41
VISGX Sharpe Ratio Rank: 34
VISGX Sortino Ratio Rank: 32
VISGX Omega Ratio Rank: 30
VISGX Calmar Ratio Rank: 57
VISGX Martin Ratio Rank: 54

VEXRX

VEXRX Risk / Return Rank: 41
VEXRX Sharpe Ratio Rank: 34
VEXRX Sortino Ratio Rank: 33
VEXRX Omega Ratio Rank: 30
VEXRX Calmar Ratio Rank: 54
VEXRX Martin Ratio Rank: 54

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.

VISGX vs. VEXRX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Small Cap Growth Index Fund (VISGX) and Vanguard Explorer Fund Admiral Shares (VEXRX). 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.

	VISGX	VEXRX	Difference
Sharpe ratio: Return per unit of total volatility	1.68	1.68	0.00
Sortino ratio: Return per unit of downside risk	2.35	2.39	-0.05
Omega ratio: Gain probability vs. loss probability	1.28	1.29	-0.01
Calmar ratio: Return relative to maximum drawdown	2.87	2.80	+0.06
Martin ratio: Return relative to average drawdown	10.92	10.91	+0.01
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VISGX vs. VEXRX - Sharpe Ratio Comparison

The current VISGX Sharpe Ratio is 1.68, which is comparable to the VEXRX Sharpe Ratio of 1.68. The chart below compares the historical Sharpe Ratios of VISGX and VEXRX, 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

	VISGX	VEXRX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.68	1.68	0.00
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.24	0.33	-0.09
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.51	0.61	-0.11
Sharpe Ratio (All Time) Calculated using the full available price history	0.39	0.46	-0.07

Drawdowns

VISGX vs. VEXRX - Drawdown Comparison

The maximum VISGX drawdown since its inception was -58.74%, roughly equal to the maximum VEXRX drawdown of -57.26%. Use the drawdown chart below to compare losses from any high point for VISGX and VEXRX.

Drawdown Indicators

	VISGX	VEXRX	Difference
Max Drawdown Largest peak-to-trough decline	-58.74%	-57.26%	-1.48%
Max Drawdown (1Y) Largest decline over 1 year	-11.39%	-10.16%	-1.23%
Max Drawdown (3Y) Largest decline over 3 years	-27.58%	-24.35%	-3.23%
Max Drawdown (5Y) Largest decline over 5 years	-38.41%	-32.67%	-5.74%
Max Drawdown (10Y) Largest decline over 10 years	-38.70%	-39.86%	+1.16%
Current Drawdown Current decline from peak	-1.07%	-0.50%	-0.57%
Average Drawdown Average peak-to-trough decline	-11.61%	-9.94%	-1.67%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.98%	2.61%	+0.37%

Volatility

VISGX vs. VEXRX - Volatility Comparison

Vanguard Small Cap Growth Index Fund (VISGX) has a higher volatility of 5.46% compared to Vanguard Explorer Fund Admiral Shares (VEXRX) at 4.61%. This indicates that VISGX's price experiences larger fluctuations and is considered to be riskier than VEXRX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VISGX	VEXRX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.46%	4.61%	+0.85%
Volatility (6M) Calculated over the trailing 6-month period	14.84%	12.64%	+2.20%
Volatility (1Y) Calculated over the trailing 1-year period	19.48%	17.03%	+2.45%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.56%	21.31%	+2.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.98%	21.83%	+1.15%

VISGX vs. VEXRX - Expense Ratio Comparison

VISGX has a 0.19% expense ratio, which is lower than VEXRX's 0.29% expense ratio.

Dividends

VISGX vs. VEXRX - Dividend Comparison

VISGX's dividend yield for the trailing twelve months is around 0.34%, less than VEXRX's 6.57% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VEXRX Vanguard Explorer Fund Admiral Shares	6.57%	7.54%	12.72%	0.89%	5.22%	16.17%	6.76%	5.08%	11.13%	11.46%	4.63%	10.89%
VISGX Vanguard Small Cap Growth Index Fund	0.34%	0.33%	0.42%	0.56%	0.46%	0.23%	0.35%	0.47%	0.65%	0.71%	0.97%	0.84%

Frequently Asked Questions

Can I hold both VISGX and VEXRX in my portfolio?

With a correlation of 0.97, VISGX and VEXRX 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, VISGX or VEXRX?

VISGX has higher volatility (5.46%) compared to VEXRX (4.61%). In terms of maximum drawdown, VISGX dropped -58.74% vs VEXRX's -57.26%.

Which has better risk-adjusted returns?

VISGX currently has the higher Sharpe Ratio (1.68 vs 1.68), 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.