VMFVX vs. VVOAX

Last updated Jun 5, 2026

VMFVX (Vanguard S&P Mid-Cap 400 Value Index Fund Institutional Shares) and VVOAX (Invesco Value Opportunities Fund) are both Mid Cap Value Equities funds. Over the past 10 years, VMFVX returned 10.51%/yr vs 16.34%/yr for VVOAX. Their correlation of 0.90 suggests significant overlap in exposure. VMFVX charges 0.08%/yr vs 1.22%/yr for VVOAX.

Performance

VMFVX vs. VVOAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard S&P Mid-Cap 400 Value Index Fund Institutional Shares (VMFVX) and Invesco Value Opportunities Fund (VVOAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VMFVX achieves a 9.01% return, which is significantly lower than VVOAX's 23.71% return. Over the past 10 years, VMFVX has underperformed VVOAX with an annualized return of 10.51%, while VVOAX has yielded a comparatively higher 16.34% annualized return.

VMFVX

• 1D: -0.35%
• 1M: 0.72%
• YTD: 9.01%
• 6M: 9.08%
• 1Y: 21.48%
• 3Y*: 14.00%
• 5Y*: 7.58%
• 10Y*: 10.51%

VVOAX

• 1D: -0.21%
• 1M: 5.46%
• YTD: 23.71%
• 6M: 23.38%
• 1Y: 49.58%
• 3Y*: 31.96%
• 5Y*: 18.32%
• 10Y*: 16.34%

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

VMFVX vs. VVOAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VMFVX Vanguard S&P Mid-Cap 400 Value Index Fund Institutional Shares	9.01%	7.57%	10.59%	16.49%	-7.03%	30.54%	3.68%	26.18%	-11.90%	12.27%
VVOAX Invesco Value Opportunities Fund	23.71%	20.24%	30.01%	15.20%	1.33%	35.60%	5.49%	29.84%	-19.92%	17.07%

Correlation

The correlation between VMFVX and VVOAX is 0.79, 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	0.79
Correlation (3Y) Calculated over the trailing 3-year period	0.84
Correlation (5Y) Calculated over the trailing 5-year period	0.88
Correlation (10Y) Calculated over the trailing 10-year period	0.90
Correlation (All Time) Calculated using the full available price history since Jan 4, 2011	0.90

The correlation between VMFVX and VVOAX shifts across timeframes, from 0.79 (1 year) to 0.90 (10 years), reflecting how their relationship changes across market environments.

Return for Risk

VMFVX vs. VVOAX — Risk / Return Rank

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

VMFVX

VMFVX Risk / Return Rank: 26
VMFVX Sharpe Ratio Rank: 23
VMFVX Sortino Ratio Rank: 25
VMFVX Omega Ratio Rank: 22
VMFVX Calmar Ratio Rank: 29
VMFVX Martin Ratio Rank: 30

VVOAX

VVOAX Risk / Return Rank: 84
VVOAX Sharpe Ratio Rank: 86
VVOAX Sortino Ratio Rank: 75
VVOAX Omega Ratio Rank: 73
VVOAX Calmar Ratio Rank: 94
VVOAX Martin Ratio Rank: 92

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.

VMFVX vs. VVOAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard S&P Mid-Cap 400 Value Index Fund Institutional Shares (VMFVX) and Invesco Value Opportunities Fund (VVOAX). 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.

	VMFVX	VVOAX	Difference
Sharpe ratio: Return per unit of total volatility	1.39	2.81	-1.42
Sortino ratio: Return per unit of downside risk	2.10	3.64	-1.54
Omega ratio: Gain probability vs. loss probability	1.24	1.48	-0.24
Calmar ratio: Return relative to maximum drawdown	1.99	5.45	-3.46
Martin ratio: Return relative to average drawdown	6.85	19.47	-12.62
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VMFVX vs. VVOAX - Sharpe Ratio Comparison

The current VMFVX Sharpe Ratio is 1.39, which is lower than the VVOAX Sharpe Ratio of 2.81. The chart below compares the historical Sharpe Ratios of VMFVX and VVOAX, 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

	VMFVX	VVOAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.39	2.81	-1.42
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.39	0.87	-0.48
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.48	0.68	-0.20
Sharpe Ratio (All Time) Calculated using the full available price history	0.52	0.41	+0.11

Drawdowns

VMFVX vs. VVOAX - Drawdown Comparison

The maximum VMFVX drawdown since its inception was -45.79%, smaller than the maximum VVOAX drawdown of -62.08%. Use the drawdown chart below to compare losses from any high point for VMFVX and VVOAX.

Drawdown Indicators

	VMFVX	VVOAX	Difference
Max Drawdown Largest peak-to-trough decline	-45.79%	-62.08%	+16.29%
Max Drawdown (1Y) Largest decline over 1 year	-10.52%	-9.21%	-1.31%
Max Drawdown (3Y) Largest decline over 3 years	-22.46%	-24.05%	+1.59%
Max Drawdown (5Y) Largest decline over 5 years	-22.46%	-24.05%	+1.59%
Max Drawdown (10Y) Largest decline over 10 years	-45.79%	-51.80%	+6.01%
Current Drawdown Current decline from peak	-0.35%	-0.21%	-0.14%
Average Drawdown Average peak-to-trough decline	-5.48%	-11.73%	+6.25%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.05%	2.56%	+0.49%

Volatility

VMFVX vs. VVOAX - Volatility Comparison

The current volatility for Vanguard S&P Mid-Cap 400 Value Index Fund Institutional Shares (VMFVX) is 3.87%, while Invesco Value Opportunities Fund (VVOAX) has a volatility of 6.15%. This indicates that VMFVX experiences smaller price fluctuations and is considered to be less risky than VVOAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VMFVX	VVOAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.87%	6.15%	-2.28%
Volatility (6M) Calculated over the trailing 6-month period	10.50%	13.85%	-3.35%
Volatility (1Y) Calculated over the trailing 1-year period	15.13%	17.90%	-2.77%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.47%	21.16%	-1.69%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.88%	24.20%	-2.32%

VMFVX vs. VVOAX - Expense Ratio Comparison

VMFVX has a 0.08% expense ratio, which is lower than VVOAX's 1.22% expense ratio.

Dividends

VMFVX vs. VVOAX - Dividend Comparison

VMFVX's dividend yield for the trailing twelve months is around 1.73%, less than VVOAX's 8.43% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VMFVX Vanguard S&P Mid-Cap 400 Value Index Fund Institutional Shares	1.73%	1.88%	1.81%	1.58%	2.04%	1.81%	2.48%	1.94%	2.01%	1.56%	1.42%	1.73%
VVOAX Invesco Value Opportunities Fund	8.43%	10.43%	7.79%	2.27%	9.79%	8.82%	0.25%	1.95%	15.44%	5.11%	1.10%	15.87%

Frequently Asked Questions

Can I hold both VMFVX and VVOAX in my portfolio?

VMFVX and VVOAX have a correlation of 0.79, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VMFVX or VVOAX?

VVOAX has higher volatility (6.15%) compared to VMFVX (3.87%). In terms of maximum drawdown, VMFVX dropped -45.79% vs VVOAX's -62.08%.

Which has better risk-adjusted returns?

VVOAX currently has the higher Sharpe Ratio (2.81 vs 1.39), 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.