VMVAX vs. VMVIX

Last updated Jun 4, 2026

VMVAX (Vanguard Mid-Cap Value Index Fund Admiral Shares) and VMVIX (Vanguard Mid-Cap Value Index Fund) are both Mid Cap Value Equities funds from Vanguard. Over the past 10 years, VMVAX returned 10.56%/yr vs 10.36%/yr for VMVIX. With a 1.00 correlation, they move nearly in lockstep. VMVAX charges 0.07%/yr vs 0.19%/yr for VMVIX.

Performance

VMVAX vs. VMVIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Mid-Cap Value Index Fund Admiral Shares (VMVAX) and Vanguard Mid-Cap Value Index Fund (VMVIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with VMVAX having a 10.95% return and VMVIX slightly lower at 10.90%. Both investments have delivered pretty close results over the past 10 years, with VMVAX having a 10.56% annualized return and VMVIX not far behind at 10.36%.

VMVAX

• 1D: 0.86%
• 1M: 1.53%
• YTD: 10.95%
• 6M: 11.78%
• 1Y: 22.89%
• 3Y*: 16.59%
• 5Y*: 8.52%
• 10Y*: 10.56%

VMVIX

• 1D: 0.85%
• 1M: 1.52%
• YTD: 10.90%
• 6M: 11.71%
• 1Y: 22.73%
• 3Y*: 16.21%
• 5Y*: 8.26%
• 10Y*: 10.36%

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

VMVAX vs. VMVIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VMVAX Vanguard Mid-Cap Value Index Fund Admiral Shares	10.95%	12.06%	13.63%	10.12%	-7.89%	28.77%	2.45%	28.03%	-12.44%	17.04%
VMVIX Vanguard Mid-Cap Value Index Fund	10.90%	11.22%	13.48%	10.00%	-8.00%	28.60%	2.33%	27.85%	-12.57%	16.91%

Correlation

The correlation between VMVAX and VMVIX 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 Sep 28, 2011	1.00

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

Return for Risk

VMVAX vs. VMVIX — Risk / Return Rank

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

VMVAX

VMVAX Risk / Return Rank: 58
VMVAX Sharpe Ratio Rank: 51
VMVAX Sortino Ratio Rank: 52
VMVAX Omega Ratio Rank: 46
VMVAX Calmar Ratio Rank: 76
VMVAX Martin Ratio Rank: 67

VMVIX

VMVIX Risk / Return Rank: 58
VMVIX Sharpe Ratio Rank: 50
VMVIX Sortino Ratio Rank: 51
VMVIX Omega Ratio Rank: 45
VMVIX Calmar Ratio Rank: 75
VMVIX Martin Ratio Rank: 67

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.

VMVAX vs. VMVIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Mid-Cap Value Index Fund Admiral Shares (VMVAX) and Vanguard Mid-Cap Value Index Fund (VMVIX). 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.

	VMVAX	VMVIX	Difference
Sharpe ratio: Return per unit of total volatility	2.10	2.08	+0.02
Sortino ratio: Return per unit of downside risk	3.03	3.01	+0.02
Omega ratio: Gain probability vs. loss probability	1.37	1.36	0.00
Calmar ratio: Return relative to maximum drawdown	3.44	3.41	+0.03
Martin ratio: Return relative to average drawdown	13.13	13.03	+0.10
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VMVAX vs. VMVIX - Sharpe Ratio Comparison

The current VMVAX Sharpe Ratio is 2.10, which is comparable to the VMVIX Sharpe Ratio of 2.08. The chart below compares the historical Sharpe Ratios of VMVAX and VMVIX, 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

	VMVAX	VMVIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.10	2.08	+0.02
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.53	0.52	+0.02
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.56	0.55	+0.01
Sharpe Ratio (All Time) Calculated using the full available price history	0.70	0.43	+0.27

Drawdowns

VMVAX vs. VMVIX - Drawdown Comparison

The maximum VMVAX drawdown since its inception was -43.07%, smaller than the maximum VMVIX drawdown of -61.61%. Use the drawdown chart below to compare losses from any high point for VMVAX and VMVIX.

Drawdown Indicators

	VMVAX	VMVIX	Difference
Max Drawdown Largest peak-to-trough decline	-43.07%	-61.61%	+18.54%
Max Drawdown (1Y) Largest decline over 1 year	-6.95%	-6.96%	+0.01%
Max Drawdown (3Y) Largest decline over 3 years	-18.40%	-18.94%	+0.54%
Max Drawdown (5Y) Largest decline over 5 years	-19.75%	-19.81%	+0.06%
Max Drawdown (10Y) Largest decline over 10 years	-43.07%	-43.08%	+0.01%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-4.37%	-8.46%	+4.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.82%	1.82%	0.00%

Volatility

VMVAX vs. VMVIX - Volatility Comparison

Vanguard Mid-Cap Value Index Fund Admiral Shares (VMVAX) and Vanguard Mid-Cap Value Index Fund (VMVIX) have volatilities of 2.65% and 2.66%, 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

	VMVAX	VMVIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.65%	2.66%	-0.01%
Volatility (6M) Calculated over the trailing 6-month period	8.17%	8.18%	-0.01%
Volatility (1Y) Calculated over the trailing 1-year period	11.41%	11.42%	-0.01%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.02%	16.02%	0.00%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.79%	18.79%	0.00%

VMVAX vs. VMVIX - Expense Ratio Comparison

VMVAX has a 0.07% expense ratio, which is lower than VMVIX's 0.19% 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

VMVAX vs. VMVIX - Dividend Comparison

VMVAX's dividend yield for the trailing twelve months is around 1.87%, more than VMVIX's 1.76% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VMVAX Vanguard Mid-Cap Value Index Fund Admiral Shares	1.87%	2.10%	2.11%	2.26%	2.27%	1.78%	2.36%	2.08%	2.75%	1.86%	1.91%	2.04%
VMVIX Vanguard Mid-Cap Value Index Fund	1.76%	1.42%	1.99%	2.15%	2.15%	1.67%	2.26%	1.95%	2.60%	1.75%	1.81%	1.91%

Frequently Asked Questions

Can I hold both VMVAX and VMVIX in my portfolio?

With a correlation of 1.00, VMVAX and VMVIX 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, VMVAX or VMVIX?

VMVIX has higher volatility (2.66%) compared to VMVAX (2.65%). In terms of maximum drawdown, VMVAX dropped -43.07% vs VMVIX's -61.61%.

Which has better risk-adjusted returns?

VMVAX currently has the higher Sharpe Ratio (2.10 vs 2.08), 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.