RERGX vs. VCMDX

Last updated Aug 4, 2026

RERGX (American Funds EUPAC Fund Class R-6) and VCMDX (Vanguard Commodity Strategy Fund Admiral Shares) are both mutual funds - RERGX is a Foreign Large Cap Equities fund actively managed by American Funds, while VCMDX is a Commodities fund actively managed by Vanguard. Both are actively managed. Over the past 5 years, RERGX returned 5.25%/yr vs 10.26%/yr for VCMDX. Their 0.31 correlation means their historical movements had little consistent relationship. RERGX charges 0.47%/yr vs 0.16%/yr for VCMDX.

Performance

RERGX vs. VCMDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Funds EUPAC Fund Class R-6 (RERGX) 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, RERGX achieves a 10.30% return, which is significantly lower than VCMDX's 17.84% return.

RERGX

• 1D: 0.65%
• 1M: -0.13%
• 6M: 4.27%
• YTD: 10.30%
• 1Y: 25.47%
• 3Y*: 14.15%
• 5Y*: 5.25%
• 10Y*: 8.82%
• ALL TIME*: 7.04%

VCMDX

• 1D: -0.16%
• 1M: 5.95%
• 6M: 12.52%
• YTD: 17.84%
• 1Y: 30.13%
• 3Y*: 11.96%
• 5Y*: 10.26%
• 10Y*: —
• ALL TIME*: 12.09%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
RERGX American Funds EUPAC Fund Class R-6	$0.00	$0.00	$0.00
VCMDX Vanguard Commodity Strategy Fund Admiral Shares	$0.00	$0.00	$0.00

RERGX vs. VCMDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
RERGX American Funds EUPAC Fund Class R-6	10.30%	29.34%	3.00%	16.11%	-22.77%	2.84%	25.27%	9.59%
VCMDX Vanguard Commodity Strategy Fund Admiral Shares	17.84%	18.20%	5.27%	-7.45%	13.83%	34.82%	5.07%	2.74%

Correlation

The correlation between RERGX and VCMDX is 0.09, meaning there was essentially no consistent relationship between their historical price movements. Each responded to its own set of market drivers.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.09
Correlation (3Y) Balances recent behavior with more history.	0.21
Correlation (5Y) Shows whether the relationship held over a longer period.	0.28
Correlation (All Time) Calculated using the full available price history since Jun 26, 2019	0.31

Over the past year, the correlation between RERGX and VCMDX has dropped to 0.09 - well below their long-term average of 0.31, suggesting their price drivers have been diverging.

Return for Risk

RERGX vs. VCMDX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

RERGX

RERGX Risk / Return Rank: 48
RERGX Sharpe Ratio Rank: 48
RERGX Sortino Ratio Rank: 47
RERGX Omega Ratio Rank: 49
RERGX Calmar Ratio Rank: 48
RERGX Martin Ratio Rank: 46

VCMDX

VCMDX Risk / Return Rank: 69
VCMDX Sharpe Ratio Rank: 81
VCMDX Sortino Ratio Rank: 74
VCMDX Omega Ratio Rank: 75
VCMDX Calmar Ratio Rank: 63
VCMDX Martin Ratio Rank: 49

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

RERGX vs. VCMDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Funds EUPAC Fund Class R-6 (RERGX) 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.

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.

	RERGX	VCMDX	Difference
Sharpe ratio: Return per unit of total volatility	1.42	1.98	-0.56
Sortino ratio: Return per unit of downside risk	2.03	2.58	-0.56
Omega ratio: Gain probability vs. loss probability	1.26	1.35	-0.08
Calmar ratio: Return relative to maximum drawdown	1.97	2.25	-0.28
Martin ratio: Return relative to average drawdown	6.96	7.36	-0.40

RERGX vs. VCMDX - Sharpe Ratio Comparison

The current RERGX Sharpe Ratio is 1.42, which is comparable to the VCMDX Sharpe Ratio of 1.98. The chart below compares the historical Sharpe Ratios of RERGX 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.

Drawdowns

RERGX vs. VCMDX - Drawdown Comparison

The maximum RERGX drawdown since its inception was -37.30%, which is greater than VCMDX's maximum drawdown of -26.67%. Use the drawdown chart below to compare losses from any high point for RERGX and VCMDX.

Drawdown Indicators

	RERGX	VCMDX	Difference
Max Drawdown Largest peak-to-trough decline	-37.30%	-26.67%	-10.63%
Max Drawdown (1Y) Largest decline over 1 year	-12.52%	-13.39%	+0.87%
Max Drawdown (3Y) Largest decline over 3 years	-15.62%	-13.39%	-2.23%
Max Drawdown (5Y) Largest decline over 5 years	-37.30%	-25.45%	-11.85%
Max Drawdown (10Y) Largest decline over 10 years	-37.30%	—	—
Current Drawdown Current decline from peak	-2.88%	-7.37%	+4.49%
Average Drawdown Average peak-to-trough decline	-9.15%	-10.81%	+1.66%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.53%	4.08%	-0.55%

Volatility

RERGX vs. VCMDX - Volatility Comparison

American Funds EUPAC Fund Class R-6 (RERGX) has a higher volatility of 5.67% compared to Vanguard Commodity Strategy Fund Admiral Shares (VCMDX) at 4.02%. This indicates that RERGX'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

	RERGX	VCMDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.67%	4.02%	+1.65%
Volatility (6M) Calculated over the trailing 6-month period	15.25%	12.51%	+2.74%
Volatility (1Y) Calculated over the trailing 1-year period	17.35%	15.37%	+1.98%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.00%	15.82%	+1.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.88%	15.37%	+1.51%

RERGX vs. VCMDX - Expense Ratio Comparison

RERGX has a 0.47% expense ratio, which is higher than VCMDX's 0.16% expense ratio.

Dividends

RERGX vs. VCMDX - Dividend Comparison

RERGX's dividend yield for the trailing twelve months is around 16.65%, more than VCMDX's 12.91% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
RERGX American Funds EUPAC Fund Class R-6	16.65%	13.95%	4.96%	3.95%	2.02%	10.19%	0.41%	3.14%	3.17%	4.99%	1.64%	3.43%
VCMDX Vanguard Commodity Strategy Fund Admiral Shares	12.91%	15.21%	2.19%	2.50%	14.21%	30.56%	0.50%	0.60%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both RERGX and VCMDX in my portfolio?

RERGX and VCMDX have a correlation of 0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RERGX or VCMDX?

RERGX has higher volatility (5.67%) compared to VCMDX (4.02%). In terms of maximum drawdown, RERGX dropped -37.30% vs VCMDX's -26.67%.

Which has better risk-adjusted returns?

VCMDX currently has the higher Sharpe Ratio (1.98 vs 1.42), 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.