VIEIX vs. VDIGX

Last updated Jun 4, 2026

VIEIX (Vanguard Extended Market Index Fund Institutional Shares) and VDIGX (Vanguard Dividend Growth Fund) are both mutual funds - VIEIX is a Mid Cap Blend Equities fund managed by Vanguard, while VDIGX is a Dividend fund actively managed by Vanguard. Over the past 10 years, VIEIX returned 12.20%/yr vs 12.30%/yr for VDIGX. A 0.73 correlation means they provide meaningful diversification when combined. VIEIX charges 0.05%/yr vs 0.22%/yr for VDIGX.

Performance

VIEIX vs. VDIGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Extended Market Index Fund Institutional Shares (VIEIX) and Vanguard Dividend Growth Fund (VDIGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VIEIX achieves a 14.93% return, which is significantly higher than VDIGX's 2.63% return. Both investments have delivered pretty close results over the past 10 years, with VIEIX having a 12.20% annualized return and VDIGX not far ahead at 12.30%.

VIEIX

• 1D: 1.07%
• 1M: 5.81%
• YTD: 14.93%
• 6M: 13.66%
• 1Y: 30.15%
• 3Y*: 20.15%
• 5Y*: 6.92%
• 10Y*: 12.20%

VDIGX

• 1D: 0.32%
• 1M: 3.43%
• YTD: 2.63%
• 6M: 2.55%
• 1Y: 8.31%
• 3Y*: 14.07%
• 5Y*: 9.83%
• 10Y*: 12.30%

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

VIEIX vs. VDIGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VIEIX Vanguard Extended Market Index Fund Institutional Shares	14.93%	11.42%	15.49%	26.97%	-26.46%	12.46%	32.24%	28.05%	-9.36%	18.12%
VDIGX Vanguard Dividend Growth Fund	2.63%	11.11%	20.84%	8.11%	-4.89%	24.86%	12.04%	30.94%	0.08%	19.32%

Correlation

The correlation between VIEIX and VDIGX is 0.71, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.71
Correlation (3Y) Calculated over the trailing 3-year period	0.65
Correlation (5Y) Calculated over the trailing 5-year period	0.70
Correlation (10Y) Calculated over the trailing 10-year period	0.71
Correlation (All Time) Calculated using the full available price history since Jul 8, 1997	0.73

The correlation between VIEIX and VDIGX has been stable across timeframes, ranging from 0.65 to 0.73 - a consistent structural relationship.

VIEIX vs. VDIGX - Sectors Allocation Comparison

Sectors	VIEIX	VDIGX
Technology	19.8%	23.6%
Industrials	19.3%	14.9%
Financial Services	14.6%	20.1%
Healthcare	13.3%	16.1%
Consumer Cyclical	9.7%	10.7%
Real Estate	6.0%	-
Energy	5.1%	1.1%
Basic Materials	4.2%	2.6%
Communication Services	3.3%	2.3%
Consumer Defensive	2.7%	7.9%
Utilities	2.0%	0.5%

Return for Risk

VIEIX vs. VDIGX — Risk / Return Rank

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

VIEIX

VIEIX Risk / Return Rank: 47
VIEIX Sharpe Ratio Rank: 41
VIEIX Sortino Ratio Rank: 39
VIEIX Omega Ratio Rank: 36
VIEIX Calmar Ratio Rank: 66
VIEIX Martin Ratio Rank: 55

VDIGX

VDIGX Risk / Return Rank: 11
VDIGX Sharpe Ratio Rank: 11
VDIGX Sortino Ratio Rank: 11
VDIGX Omega Ratio Rank: 10
VDIGX Calmar Ratio Rank: 9
VDIGX Martin Ratio Rank: 12

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.

VIEIX vs. VDIGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Extended Market Index Fund Institutional Shares (VIEIX) and Vanguard Dividend Growth Fund (VDIGX). 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.

	VIEIX	VDIGX	Difference
Sharpe ratio: Return per unit of total volatility	1.87	0.86	+1.01
Sortino ratio: Return per unit of downside risk	2.61	1.32	+1.29
Omega ratio: Gain probability vs. loss probability	1.32	1.15	+0.17
Calmar ratio: Return relative to maximum drawdown	3.13	0.95	+2.18
Martin ratio: Return relative to average drawdown	11.08	3.67	+7.41
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VIEIX vs. VDIGX - Sharpe Ratio Comparison

The current VIEIX Sharpe Ratio is 1.87, which is higher than the VDIGX Sharpe Ratio of 0.86. The chart below compares the historical Sharpe Ratios of VIEIX and VDIGX, 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

	VIEIX	VDIGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.87	0.86	+1.01
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.31	0.71	-0.40
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.55	0.79	-0.24
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	0.62	-0.21

Drawdowns

VIEIX vs. VDIGX - Drawdown Comparison

The maximum VIEIX drawdown since its inception was -58.03%, which is greater than VDIGX's maximum drawdown of -45.23%. Use the drawdown chart below to compare losses from any high point for VIEIX and VDIGX.

Drawdown Indicators

	VIEIX	VDIGX	Difference
Max Drawdown Largest peak-to-trough decline	-58.03%	-45.23%	-12.80%
Max Drawdown (1Y) Largest decline over 1 year	-10.25%	-9.09%	-1.16%
Max Drawdown (3Y) Largest decline over 3 years	-26.84%	-10.23%	-16.61%
Max Drawdown (5Y) Largest decline over 5 years	-36.32%	-16.18%	-20.14%
Max Drawdown (10Y) Largest decline over 10 years	-41.62%	-32.98%	-8.64%
Current Drawdown Current decline from peak	0.00%	-0.10%	+0.10%
Average Drawdown Average peak-to-trough decline	-13.84%	-6.65%	-7.19%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.89%	2.36%	+0.53%

Volatility

VIEIX vs. VDIGX - Volatility Comparison

Vanguard Extended Market Index Fund Institutional Shares (VIEIX) has a higher volatility of 4.69% compared to Vanguard Dividend Growth Fund (VDIGX) at 2.33%. This indicates that VIEIX's price experiences larger fluctuations and is considered to be riskier than VDIGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VIEIX	VDIGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.69%	2.33%	+2.36%
Volatility (6M) Calculated over the trailing 6-month period	12.46%	7.61%	+4.85%
Volatility (1Y) Calculated over the trailing 1-year period	17.17%	10.06%	+7.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.34%	13.86%	+8.48%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.36%	15.70%	+6.66%

VIEIX vs. VDIGX - Expense Ratio Comparison

VIEIX has a 0.05% expense ratio, which is lower than VDIGX's 0.22% 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

VIEIX vs. VDIGX - Dividend Comparison

VIEIX's dividend yield for the trailing twelve months is around 1.01%, less than VDIGX's 23.93% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VDIGX Vanguard Dividend Growth Fund	23.93%	21.90%	21.94%	2.29%	6.06%	5.45%	2.83%	4.70%	8.72%	5.16%	2.86%	5.70%
VIEIX Vanguard Extended Market Index Fund Institutional Shares	1.01%	1.14%	1.10%	1.26%	1.16%	1.14%	1.08%	1.31%	1.67%	1.27%	1.45%	1.37%

Frequently Asked Questions

Can I hold both VIEIX and VDIGX in my portfolio?

VIEIX and VDIGX have a correlation of 0.71, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VIEIX or VDIGX?

VIEIX has higher volatility (4.69%) compared to VDIGX (2.33%). In terms of maximum drawdown, VIEIX dropped -58.03% vs VDIGX's -45.23%.

Which has better risk-adjusted returns?

VIEIX currently has the higher Sharpe Ratio (1.87 vs 0.86), 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.