VVIAX vs. VMFXX

Last updated Jun 13, 2026

VVIAX (Vanguard Value Index Fund Admiral Shares) and VMFXX (Vanguard Federal Money Market Fund) are both mutual funds - VVIAX is a Large Cap Value Equities fund tracking the CRSP US Large Cap Value Index, while VMFXX is a Money Market fund managed by Vanguard. Over the past 5 years, VVIAX returned 11.55%/yr vs 2.39%/yr for VMFXX. At a 0.07 correlation, their price movements are largely independent. VVIAX charges 0.05%/yr vs 0.11%/yr for VMFXX.

Performance

VVIAX vs. VMFXX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Value Index Fund Admiral Shares (VVIAX) and Vanguard Federal Money Market Fund (VMFXX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VVIAX achieves a 13.25% return, which is significantly higher than VMFXX's 1.50% return.

VVIAX

• 1D: 1.71%
• 1M: 2.93%
• YTD: 13.25%
• 6M: 12.95%
• 1Y: 26.73%
• 3Y*: 18.06%
• 5Y*: 11.55%
• 10Y*: 12.64%

VMFXX

• 1D: 0.00%
• 1M: 0.30%
• YTD: 1.50%
• 6M: 1.82%
• 1Y: 3.95%
• 3Y*: 3.35%
• 5Y*: 2.39%
• 10Y*: —

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

VVIAX vs. VMFXX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
VVIAX Vanguard Value Index Fund Admiral Shares	13.25%	15.27%	16.00%	9.22%	-2.07%	7.04%
VMFXX Vanguard Federal Money Market Fund	1.50%	4.24%	1.64%	4.64%	0.00%	0.00%

Correlation

The correlation between VVIAX and VMFXX is 0.05, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.05
Correlation (3Y) Calculated over the trailing 3-year period	0.08
Correlation (5Y) Calculated over the trailing 5-year period	0.07
Correlation (All Time) Calculated using the full available price history since May 25, 2021	0.07

VVIAX vs. VMFXX - Sectors Allocation Comparison

Sectors	VVIAX	VMFXX
Financial Services	22.3%	17.5%
Healthcare	14.5%	-
Industrials	14.0%	-
Technology	13.4%	-
Consumer Defensive	9.4%	-
Energy	8.1%	-
Utilities	5.2%	-
Consumer Cyclical	4.0%	-
Communication Services	3.3%	-
Basic Materials	3.1%	-
Real Estate	2.8%	-

Return for Risk

VVIAX vs. VMFXX — Risk / Return Rank

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

VVIAX

VVIAX Risk / Return Rank: 89
VVIAX Sharpe Ratio Rank: 90
VVIAX Sortino Ratio Rank: 87
VVIAX Omega Ratio Rank: 83
VVIAX Calmar Ratio Rank: 92
VVIAX Martin Ratio Rank: 92

VMFXX

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

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.

VVIAX vs. VMFXX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Value Index Fund Admiral Shares (VVIAX) and Vanguard Federal Money Market Fund (VMFXX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	VVIAX	VMFXX	Difference
Sharpe ratio: Return per unit of total volatility	2.57	3.67	-1.11
Sortino ratio: Return per unit of downside risk	3.65	—	—
Omega ratio: Gain probability vs. loss probability	1.46	—	—
Calmar ratio: Return relative to maximum drawdown	4.18	—	—
Martin ratio: Return relative to average drawdown	15.68	—	—

VVIAX vs. VMFXX - Sharpe Ratio Comparison

The current VVIAX Sharpe Ratio is 2.57, which is lower than the VMFXX Sharpe Ratio of 3.67. The chart below compares the historical Sharpe Ratios of VVIAX and VMFXX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

VVIAX vs. VMFXX - Drawdown Comparison

The maximum VVIAX drawdown since its inception was -59.32%, which is greater than VMFXX's maximum drawdown of 0.00%. Use the drawdown chart below to compare losses from any high point for VVIAX and VMFXX.

Drawdown Indicators

	VVIAX	VMFXX	Difference
Max Drawdown Largest peak-to-trough decline	-59.32%	0.00%	-59.32%
Max Drawdown (1Y) Largest decline over 1 year	-6.36%	0.00%	-6.36%
Max Drawdown (3Y) Largest decline over 3 years	-14.39%	0.00%	-14.39%
Max Drawdown (5Y) Largest decline over 5 years	-17.14%	0.00%	-17.14%
Max Drawdown (10Y) Largest decline over 10 years	-36.80%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-9.61%	0.00%	-9.61%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.69%	0.00%	+1.69%

Volatility

VVIAX vs. VMFXX - Volatility Comparison

Vanguard Value Index Fund Admiral Shares (VVIAX) has a higher volatility of 3.32% compared to Vanguard Federal Money Market Fund (VMFXX) at 0.30%. This indicates that VVIAX's price experiences larger fluctuations and is considered to be riskier than VMFXX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VVIAX	VMFXX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.32%	0.30%	+3.02%
Volatility (6M) Calculated over the trailing 6-month period	7.96%	0.79%	+7.17%
Volatility (1Y) Calculated over the trailing 1-year period	10.35%	1.12%	+9.23%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.96%	0.94%	+13.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.75%	0.94%	+15.81%

VVIAX vs. VMFXX - Expense Ratio Comparison

VVIAX has a 0.05% expense ratio, which is lower than VMFXX's 0.11% 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

VVIAX vs. VMFXX - Dividend Comparison

VVIAX's dividend yield for the trailing twelve months is around 1.84%, less than VMFXX's 3.87% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VMFXX Vanguard Federal Money Market Fund	3.87%	4.14%	1.63%	4.53%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
VVIAX Vanguard Value Index Fund Admiral Shares	1.84%	2.04%	2.30%	2.45%	2.51%	2.14%	2.55%	2.49%	2.72%	2.29%	2.45%	2.60%

Frequently Asked Questions

Can I hold both VVIAX and VMFXX in my portfolio?

VVIAX and VMFXX have a correlation of 0.05, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VVIAX or VMFXX?

VVIAX has higher volatility (3.32%) compared to VMFXX (0.30%). In terms of maximum drawdown, VVIAX dropped -59.32% vs VMFXX's 0.00%.

Which has better risk-adjusted returns?

VMFXX currently has the higher Sharpe Ratio (3.67 vs 2.57), 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.