VDIGX vs. VMNIX

Last updated Jun 5, 2026

VDIGX (Vanguard Dividend Growth Fund) and VMNIX (Vanguard Market Neutral Fund Institutional Shares) are both mutual funds - VDIGX is a Dividend fund actively managed by Vanguard, while VMNIX is a Long-Short fund managed by Vanguard. Over the past 10 years, VDIGX returned 12.25%/yr vs 5.07%/yr for VMNIX. At a 0.02 correlation, their price movements are largely independent. VDIGX charges 0.22%/yr vs 1.25%/yr for VMNIX.

Performance

VDIGX vs. VMNIX - Performance Comparison

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

Returns By Period

In the year-to-date period, VDIGX achieves a 2.17% return, which is significantly lower than VMNIX's 12.09% return. Over the past 10 years, VDIGX has outperformed VMNIX with an annualized return of 12.25%, while VMNIX has yielded a comparatively lower 5.07% annualized return.

VDIGX

• 1D: -0.45%
• 1M: 2.46%
• YTD: 2.17%
• 6M: 2.63%
• 1Y: 7.56%
• 3Y*: 13.90%
• 5Y*: 9.64%
• 10Y*: 12.25%

VMNIX

• 1D: 0.45%
• 1M: 0.84%
• YTD: 12.09%
• 6M: 13.72%
• 1Y: 18.13%
• 3Y*: 13.30%
• 5Y*: 12.99%
• 10Y*: 5.07%

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

VDIGX vs. VMNIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VDIGX Vanguard Dividend Growth Fund	2.17%	11.11%	20.84%	8.11%	-4.89%	24.86%	12.04%	30.94%	0.08%	19.32%
VMNIX Vanguard Market Neutral Fund Institutional Shares	12.09%	9.36%	5.84%	12.33%	13.47%	23.39%	-11.58%	-9.48%	0.66%	-4.83%

Correlation

The correlation between VDIGX and VMNIX is -0.11, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.11
Correlation (3Y) Calculated over the trailing 3-year period	-0.10
Correlation (5Y) Calculated over the trailing 5-year period	-0.04
Correlation (10Y) Calculated over the trailing 10-year period	0.04
Correlation (All Time) Calculated using the full available price history since Oct 27, 1998	0.02

The correlation between VDIGX and VMNIX shifts across timeframes, from -0.11 (1 year) to 0.04 (10 years), reflecting how their relationship changes across market environments.

Return for Risk

VDIGX vs. VMNIX — Risk / Return Rank

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

VDIGX

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

VMNIX

VMNIX Risk / Return Rank: 63
VMNIX Sharpe Ratio Rank: 59
VMNIX Sortino Ratio Rank: 67
VMNIX Omega Ratio Rank: 55
VMNIX Calmar Ratio Rank: 82
VMNIX Martin Ratio Rank: 51

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.

VDIGX vs. VMNIX - Risk-Adjusted Trends Comparison

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

	VDIGX	VMNIX	Difference
Sharpe ratio: Return per unit of total volatility	0.78	2.26	-1.48
Sortino ratio: Return per unit of downside risk	1.20	3.40	-2.20
Omega ratio: Gain probability vs. loss probability	1.14	1.41	-0.27
Calmar ratio: Return relative to maximum drawdown	0.86	3.77	-2.91
Martin ratio: Return relative to average drawdown	3.32	10.50	-7.18
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VDIGX vs. VMNIX - Sharpe Ratio Comparison

The current VDIGX Sharpe Ratio is 0.78, which is lower than the VMNIX Sharpe Ratio of 2.26. The chart below compares the historical Sharpe Ratios of VDIGX and VMNIX, 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

	VDIGX	VMNIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.78	2.26	-1.48
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.70	1.81	-1.11
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.78	0.79	-0.01
Sharpe Ratio (All Time) Calculated using the full available price history	0.62	0.34	+0.28

Drawdowns

VDIGX vs. VMNIX - Drawdown Comparison

The maximum VDIGX drawdown since its inception was -45.23%, which is greater than VMNIX's maximum drawdown of -27.90%. Use the drawdown chart below to compare losses from any high point for VDIGX and VMNIX.

Drawdown Indicators

	VDIGX	VMNIX	Difference
Max Drawdown Largest peak-to-trough decline	-45.23%	-27.90%	-17.33%
Max Drawdown (1Y) Largest decline over 1 year	-9.09%	-4.67%	-4.42%
Max Drawdown (3Y) Largest decline over 3 years	-10.23%	-5.36%	-4.87%
Max Drawdown (5Y) Largest decline over 5 years	-16.18%	-6.69%	-9.49%
Max Drawdown (10Y) Largest decline over 10 years	-32.98%	-24.95%	-8.03%
Current Drawdown Current decline from peak	-0.54%	0.00%	-0.54%
Average Drawdown Average peak-to-trough decline	-6.65%	-8.76%	+2.11%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.36%	1.74%	+0.62%

Volatility

VDIGX vs. VMNIX - Volatility Comparison

Vanguard Dividend Growth Fund (VDIGX) has a higher volatility of 2.20% compared to Vanguard Market Neutral Fund Institutional Shares (VMNIX) at 2.02%. This indicates that VDIGX's price experiences larger fluctuations and is considered to be riskier than VMNIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VDIGX	VMNIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.20%	2.02%	+0.18%
Volatility (6M) Calculated over the trailing 6-month period	7.57%	5.75%	+1.82%
Volatility (1Y) Calculated over the trailing 1-year period	10.07%	7.81%	+2.26%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.86%	7.22%	+6.64%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.70%	6.41%	+9.29%

VDIGX vs. VMNIX - Expense Ratio Comparison

VDIGX has a 0.22% expense ratio, which is lower than VMNIX's 1.25% expense ratio.

Dividends

VDIGX vs. VMNIX - Dividend Comparison

VDIGX's dividend yield for the trailing twelve months is around 24.04%, more than VMNIX's 3.19% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VDIGX Vanguard Dividend Growth Fund	24.04%	21.90%	21.94%	2.29%	6.06%	5.45%	2.83%	4.70%	8.72%	5.16%	2.86%	5.70%
VMNIX Vanguard Market Neutral Fund Institutional Shares	3.19%	3.59%	5.67%	5.15%	0.78%	0.20%	0.86%	3.23%	1.00%	1.16%	0.45%	0.10%

Frequently Asked Questions

Can I hold both VDIGX and VMNIX in my portfolio?

VDIGX and VMNIX have a correlation of -0.11, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VDIGX or VMNIX?

VDIGX has higher volatility (2.20%) compared to VMNIX (2.02%). In terms of maximum drawdown, VDIGX dropped -45.23% vs VMNIX's -27.90%.

Which has better risk-adjusted returns?

VMNIX currently has the higher Sharpe Ratio (2.26 vs 0.78), 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.