VMVAX vs. VBIAX

Last updated Jun 3, 2026

VMVAX (Vanguard Mid-Cap Value Index Fund Admiral Shares) and VBIAX (Vanguard Balanced Index Fund Admiral Shares) are both mutual funds - VMVAX is a Mid Cap Value Equities fund managed by Vanguard, while VBIAX is a Diversified Portfolio fund managed by Vanguard. Over the past 10 years, VMVAX returned 10.47%/yr vs 9.82%/yr for VBIAX. Their correlation of 0.85 suggests significant overlap in exposure. Both charge a 0.07% expense ratio.

Performance

VMVAX vs. VBIAX - 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 Balanced Index Fund Admiral Shares (VBIAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VMVAX achieves a 10.01% return, which is significantly higher than VBIAX's 7.20% return. Over the past 10 years, VMVAX has outperformed VBIAX with an annualized return of 10.47%, while VBIAX has yielded a comparatively lower 9.82% annualized return.

VMVAX

• 1D: -0.21%
• 1M: 0.15%
• YTD: 10.01%
• 6M: 11.62%
• 1Y: 22.77%
• 3Y*: 16.26%
• 5Y*: 8.30%
• 10Y*: 10.47%

VBIAX

• 1D: 0.13%
• 1M: 3.18%
• YTD: 7.20%
• 6M: 7.44%
• 1Y: 19.67%
• 3Y*: 14.98%
• 5Y*: 7.90%
• 10Y*: 9.82%

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

VMVAX vs. VBIAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VMVAX Vanguard Mid-Cap Value Index Fund Admiral Shares	10.01%	12.06%	13.63%	10.12%	-7.89%	28.77%	2.45%	28.03%	-12.44%	17.04%
VBIAX Vanguard Balanced Index Fund Admiral Shares	7.20%	13.61%	14.58%	17.54%	-16.90%	14.21%	16.40%	21.78%	-2.86%	13.89%

Correlation

The correlation between VMVAX and VBIAX is 0.66, 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	0.66
Correlation (3Y) Calculated over the trailing 3-year period	0.73
Correlation (5Y) Calculated over the trailing 5-year period	0.79
Correlation (10Y) Calculated over the trailing 10-year period	0.81
Correlation (All Time) Calculated using the full available price history since Sep 28, 2011	0.85

The correlation between VMVAX and VBIAX shifts across timeframes, from 0.66 (1 year) to 0.85 (all time), reflecting how their relationship changes across market environments.

VMVAX vs. VBIAX - Sectors Allocation Comparison

Sectors	VMVAX	VBIAX
Financial Services	16.5%	12.0%
Industrials	14.0%	9.8%
Energy	12.8%	3.7%
Utilities	12.1%	2.3%
Technology	10.9%	33.5%
Consumer Defensive	7.9%	4.7%
Healthcare	6.3%	9.2%
Real Estate	6.0%	2.4%
Basic Materials	5.8%	2.0%
Consumer Cyclical	5.7%	10.0%
Communication Services	2.2%	10.3%

Return for Risk

VMVAX vs. VBIAX — Risk / Return Rank

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

VMVAX

VMVAX Risk / Return Rank: 54
VMVAX Sharpe Ratio Rank: 46
VMVAX Sortino Ratio Rank: 47
VMVAX Omega Ratio Rank: 42
VMVAX Calmar Ratio Rank: 72
VMVAX Martin Ratio Rank: 64

VBIAX

VBIAX Risk / Return Rank: 76
VBIAX Sharpe Ratio Rank: 75
VBIAX Sortino Ratio Rank: 74
VBIAX Omega Ratio Rank: 70
VBIAX Calmar Ratio Rank: 75
VBIAX Martin Ratio Rank: 83

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. VBIAX - 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 Balanced Index Fund Admiral Shares (VBIAX). 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	VBIAX	Difference
Sharpe ratio Return per unit of total volatility	2.01	2.52	-0.52
Sortino ratio Return per unit of downside risk	2.91	3.59	-0.68
Omega ratio Gain probability vs. loss probability	1.35	1.47	-0.12
Calmar ratio Return relative to maximum drawdown	3.29	3.42	-0.13
Martin ratio Return relative to average drawdown	12.58	15.64	-3.06
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. VBIAX - Sharpe Ratio Comparison

The current VMVAX Sharpe Ratio is 2.01, which is comparable to the VBIAX Sharpe Ratio of 2.52. The chart below compares the historical Sharpe Ratios of VMVAX and VBIAX, 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	VBIAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.01	2.52	-0.52
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.52	0.72	-0.20
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.56	0.88	-0.32
Sharpe Ratio (All Time) Calculated using the full available price history	0.69	0.64	+0.05

Drawdowns

VMVAX vs. VBIAX - Drawdown Comparison

The maximum VMVAX drawdown since its inception was -43.07%, which is greater than VBIAX's maximum drawdown of -35.90%. Use the drawdown chart below to compare losses from any high point for VMVAX and VBIAX.

Drawdown Indicators

	VMVAX	VBIAX	Difference
Max Drawdown Largest peak-to-trough decline	-43.07%	-35.90%	-7.17%
Max Drawdown (1Y) Largest decline over 1 year	-6.95%	-5.83%	-1.12%
Max Drawdown (3Y) Largest decline over 3 years	-18.40%	-11.70%	-6.70%
Max Drawdown (5Y) Largest decline over 5 years	-19.75%	-21.53%	+1.78%
Max Drawdown (10Y) Largest decline over 10 years	-43.07%	-22.78%	-20.29%
Current Drawdown Current decline from peak	-0.50%	0.00%	-0.50%
Average Drawdown Average peak-to-trough decline	-4.38%	-4.44%	+0.06%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.82%	1.27%	+0.55%

Volatility

VMVAX vs. VBIAX - Volatility Comparison

Vanguard Mid-Cap Value Index Fund Admiral Shares (VMVAX) has a higher volatility of 2.56% compared to Vanguard Balanced Index Fund Admiral Shares (VBIAX) at 2.26%. This indicates that VMVAX's price experiences larger fluctuations and is considered to be riskier than VBIAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VMVAX	VBIAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.56%	2.26%	+0.30%
Volatility (6M) Calculated over the trailing 6-month period	8.15%	6.12%	+2.03%
Volatility (1Y) Calculated over the trailing 1-year period	11.41%	7.91%	+3.50%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.01%	11.05%	+4.96%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.79%	11.21%	+7.58%

VMVAX vs. VBIAX - Expense Ratio Comparison

Both VMVAX and VBIAX have an expense ratio of 0.07%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.

Dividends

VMVAX vs. VBIAX - Dividend Comparison

VMVAX's dividend yield for the trailing twelve months is around 1.89%, less than VBIAX's 5.22% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VBIAX Vanguard Balanced Index Fund Admiral Shares	5.22%	6.00%	5.27%	4.35%	2.83%	3.19%	2.65%	2.28%	2.32%	1.95%	2.09%	2.09%
VMVAX Vanguard Mid-Cap Value Index Fund Admiral Shares	1.89%	2.10%	2.11%	2.26%	2.27%	1.78%	2.36%	2.08%	2.75%	1.86%	1.91%	2.04%

Frequently Asked Questions

Can I hold both VMVAX and VBIAX in my portfolio?

VMVAX and VBIAX have a correlation of 0.66, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VMVAX or VBIAX?

VMVAX has higher volatility (2.56%) compared to VBIAX (2.26%). In terms of maximum drawdown, VMVAX dropped -43.07% vs VBIAX's -35.90%.

Which has better risk-adjusted returns?

VBIAX currently has the higher Sharpe Ratio (2.52 vs 2.01), 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.