VMMSX vs. VCMDX

Last updated Jun 4, 2026

VMMSX (Vanguard Emerging Markets Select Stock Fund) and VCMDX (Vanguard Commodity Strategy Fund Admiral Shares) are both mutual funds - VMMSX is a Emerging Markets Equities fund managed by Vanguard, while VCMDX is a Commodities fund managed by Vanguard. Over the past 5 years, VMMSX returned 6.94%/yr vs 12.17%/yr for VCMDX. At a 0.35 correlation, their price movements are largely independent. VMMSX charges 0.84%/yr vs 0.20%/yr for VCMDX.

Performance

VMMSX vs. VCMDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Emerging Markets Select Stock Fund (VMMSX) and Vanguard Commodity Strategy Fund Admiral Shares (VCMDX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VMMSX achieves a 20.95% return, which is significantly lower than VCMDX's 22.84% return.

VMMSX

• 1D: 1.46%
• 1M: 5.99%
• YTD: 20.95%
• 6M: 22.99%
• 1Y: 48.86%
• 3Y*: 22.11%
• 5Y*: 6.94%
• 10Y*: 10.72%

VCMDX

• 1D: 0.35%
• 1M: -2.11%
• YTD: 22.84%
• 6M: 22.83%
• 1Y: 35.30%
• 3Y*: 15.74%
• 5Y*: 12.17%
• 10Y*: —

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

VMMSX vs. VCMDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
VMMSX Vanguard Emerging Markets Select Stock Fund	20.95%	35.68%	5.91%	10.58%	-18.15%	-1.40%	15.79%	8.22%
VCMDX Vanguard Commodity Strategy Fund Admiral Shares	22.84%	18.20%	5.27%	-7.45%	13.83%	34.82%	5.07%	2.74%

Correlation

The correlation between VMMSX and VCMDX is 0.13, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.13
Correlation (3Y) Calculated over the trailing 3-year period	0.32
Correlation (5Y) Calculated over the trailing 5-year period	0.33
Correlation (All Time) Calculated using the full available price history since Jun 27, 2019	0.35

Over the past year, the correlation between VMMSX and VCMDX has dropped to 0.13 - well below their long-term average of 0.35, suggesting their price drivers have been diverging.

Return for Risk

VMMSX vs. VCMDX — Risk / Return Rank

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

VMMSX

VMMSX Risk / Return Rank: 82
VMMSX Sharpe Ratio Rank: 90
VMMSX Sortino Ratio Rank: 79
VMMSX Omega Ratio Rank: 83
VMMSX Calmar Ratio Rank: 80
VMMSX Martin Ratio Rank: 77

VCMDX

VCMDX Risk / Return Rank: 70
VCMDX Sharpe Ratio Rank: 68
VCMDX Sortino Ratio Rank: 53
VCMDX Omega Ratio Rank: 59
VCMDX Calmar Ratio Rank: 92
VCMDX Martin Ratio Rank: 80

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.

VMMSX vs. VCMDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Emerging Markets Select Stock Fund (VMMSX) and Vanguard Commodity Strategy Fund Admiral Shares (VCMDX). 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.

	VMMSX	VCMDX	Difference
Sharpe ratio Return per unit of total volatility	2.96	2.41	+0.55
Sortino ratio Return per unit of downside risk	3.76	3.06	+0.71
Omega ratio Gain probability vs. loss probability	1.55	1.43	+0.12
Calmar ratio Return relative to maximum drawdown	3.66	4.92	-1.27
Martin ratio Return relative to average drawdown	14.53	15.03	-0.50
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VMMSX vs. VCMDX - Sharpe Ratio Comparison

The current VMMSX Sharpe Ratio is 2.96, which is comparable to the VCMDX Sharpe Ratio of 2.41. The chart below compares the historical Sharpe Ratios of VMMSX and VCMDX, 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

	VMMSX	VCMDX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.96	2.41	+0.55
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.39	0.77	-0.38
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.59	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.33	0.85	-0.53

Drawdowns

VMMSX vs. VCMDX - Drawdown Comparison

The maximum VMMSX drawdown since its inception was -39.28%, which is greater than VCMDX's maximum drawdown of -26.67%. Use the drawdown chart below to compare losses from any high point for VMMSX and VCMDX.

Drawdown Indicators

	VMMSX	VCMDX	Difference
Max Drawdown Largest peak-to-trough decline	-39.28%	-26.67%	-12.61%
Max Drawdown (1Y) Largest decline over 1 year	-13.46%	-7.25%	-6.21%
Max Drawdown (3Y) Largest decline over 3 years	-18.37%	-9.90%	-8.47%
Max Drawdown (5Y) Largest decline over 5 years	-37.39%	-25.45%	-11.94%
Max Drawdown (10Y) Largest decline over 10 years	-38.82%	—	—
Current Drawdown Current decline from peak	0.00%	-3.45%	+3.45%
Average Drawdown Average peak-to-trough decline	-13.41%	-10.86%	-2.55%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.38%	2.37%	+1.01%

Volatility

VMMSX vs. VCMDX - Volatility Comparison

Vanguard Emerging Markets Select Stock Fund (VMMSX) has a higher volatility of 6.08% compared to Vanguard Commodity Strategy Fund Admiral Shares (VCMDX) at 5.03%. This indicates that VMMSX's price experiences larger fluctuations and is considered to be riskier than VCMDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VMMSX	VCMDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.08%	5.03%	+1.05%
Volatility (6M) Calculated over the trailing 6-month period	13.89%	12.68%	+1.21%
Volatility (1Y) Calculated over the trailing 1-year period	16.63%	14.90%	+1.73%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.78%	15.86%	+1.92%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.38%	15.39%	+2.99%

VMMSX vs. VCMDX - Expense Ratio Comparison

VMMSX has a 0.84% expense ratio, which is higher than VCMDX's 0.20% expense ratio.

Dividends

VMMSX vs. VCMDX - Dividend Comparison

VMMSX's dividend yield for the trailing twelve months is around 1.92%, less than VCMDX's 12.38% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VCMDX Vanguard Commodity Strategy Fund Admiral Shares	12.38%	15.21%	2.19%	2.50%	14.21%	30.56%	0.50%	0.60%	0.00%	0.00%	0.00%	0.00%
VMMSX Vanguard Emerging Markets Select Stock Fund	1.92%	2.32%	3.33%	3.05%	3.71%	6.80%	1.04%	2.04%	2.53%	1.54%	1.44%	1.87%

Frequently Asked Questions

Can I hold both VMMSX and VCMDX in my portfolio?

VMMSX and VCMDX have a correlation of 0.13, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VMMSX or VCMDX?

VMMSX has higher volatility (6.08%) compared to VCMDX (5.03%). In terms of maximum drawdown, VMMSX dropped -39.28% vs VCMDX's -26.67%.

Which has better risk-adjusted returns?

VMMSX currently has the higher Sharpe Ratio (2.96 vs 2.41), 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.