PCRAX vs. RYMEX

Last updated Jun 4, 2026

PCRAX (PIMCO Commodity Real Return Strategy Fund Class A) and RYMEX (Rydex Commodities Strategy Fund) are both Commodities funds. Over the past 10 years, PCRAX returned 8.15%/yr vs 7.41%/yr for RYMEX. A 0.80 correlation means they provide meaningful diversification when combined. PCRAX charges 1.30%/yr vs 1.60%/yr for RYMEX.

Performance

PCRAX vs. RYMEX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PIMCO Commodity Real Return Strategy Fund Class A (PCRAX) and Rydex Commodities Strategy Fund (RYMEX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PCRAX achieves a 26.62% return, which is significantly lower than RYMEX's 40.27% return. Over the past 10 years, PCRAX has outperformed RYMEX with an annualized return of 8.15%, while RYMEX has yielded a comparatively lower 7.41% annualized return.

PCRAX

• 1D: 0.41%
• 1M: -2.55%
• YTD: 26.62%
• 6M: 23.44%
• 1Y: 39.10%
• 3Y*: 18.50%
• 5Y*: 12.24%
• 10Y*: 8.15%

RYMEX

• 1D: 0.66%
• 1M: -5.89%
• YTD: 40.27%
• 6M: 38.90%
• 1Y: 48.61%
• 3Y*: 18.12%
• 5Y*: 15.03%
• 10Y*: 7.41%

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

PCRAX vs. RYMEX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PCRAX PIMCO Commodity Real Return Strategy Fund Class A	26.62%	16.56%	10.08%	-6.38%	8.54%	32.65%	0.39%	11.77%	-14.24%	2.35%
RYMEX Rydex Commodities Strategy Fund	40.27%	4.70%	8.24%	-6.14%	23.72%	39.03%	-22.99%	15.48%	-14.96%	4.67%

Correlation

The correlation between PCRAX and RYMEX is 0.77, 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	0.77
Correlation (3Y) Calculated over the trailing 3-year period	0.77
Correlation (5Y) Calculated over the trailing 5-year period	0.78
Correlation (10Y) Calculated over the trailing 10-year period	0.79
Correlation (All Time) Calculated using the full available price history since Jan 4, 2006	0.80

The correlation between PCRAX and RYMEX has been stable across timeframes, ranging from 0.77 to 0.80 - a consistent structural relationship.

Return for Risk

PCRAX vs. RYMEX — Risk / Return Rank

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

PCRAX

PCRAX Risk / Return Rank: 73
PCRAX Sharpe Ratio Rank: 69
PCRAX Sortino Ratio Rank: 52
PCRAX Omega Ratio Rank: 60
PCRAX Calmar Ratio Rank: 94
PCRAX Martin Ratio Rank: 88

RYMEX

RYMEX Risk / Return Rank: 59
RYMEX Sharpe Ratio Rank: 50
RYMEX Sortino Ratio Rank: 40
RYMEX Omega Ratio Rank: 47
RYMEX Calmar Ratio Rank: 93
RYMEX Martin Ratio Rank: 67

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.

PCRAX vs. RYMEX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PIMCO Commodity Real Return Strategy Fund Class A (PCRAX) and Rydex Commodities Strategy Fund (RYMEX). 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.

	PCRAX	RYMEX	Difference
Sharpe ratio Return per unit of total volatility	2.44	2.07	+0.37
Sortino ratio Return per unit of downside risk	3.06	2.66	+0.40
Omega ratio Gain probability vs. loss probability	1.43	1.37	+0.06
Calmar ratio Return relative to maximum drawdown	5.56	5.12	+0.44
Martin ratio Return relative to average drawdown	17.26	13.09	+4.17
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PCRAX vs. RYMEX - Sharpe Ratio Comparison

The current PCRAX Sharpe Ratio is 2.44, which is comparable to the RYMEX Sharpe Ratio of 2.07. The chart below compares the historical Sharpe Ratios of PCRAX and RYMEX, 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

	PCRAX	RYMEX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.44	2.07	+0.37
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.62	0.66	-0.04
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.48	0.33	+0.14
Sharpe Ratio (All Time) Calculated using the full available price history	0.17	-0.13	+0.30

Drawdowns

PCRAX vs. RYMEX - Drawdown Comparison

The maximum PCRAX drawdown since its inception was -82.98%, smaller than the maximum RYMEX drawdown of -91.81%. Use the drawdown chart below to compare losses from any high point for PCRAX and RYMEX.

Drawdown Indicators

	PCRAX	RYMEX	Difference
Max Drawdown Largest peak-to-trough decline	-82.98%	-91.81%	+8.83%
Max Drawdown (1Y) Largest decline over 1 year	-7.14%	-9.64%	+2.50%
Max Drawdown (3Y) Largest decline over 3 years	-10.47%	-14.91%	+4.44%
Max Drawdown (5Y) Largest decline over 5 years	-34.95%	-30.45%	-4.50%
Max Drawdown (10Y) Largest decline over 10 years	-39.45%	-59.20%	+19.75%
Current Drawdown Current decline from peak	-43.23%	-65.73%	+22.50%
Average Drawdown Average peak-to-trough decline	-48.87%	-66.07%	+17.20%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.29%	3.76%	-1.47%

Volatility

PCRAX vs. RYMEX - Volatility Comparison

The current volatility for PIMCO Commodity Real Return Strategy Fund Class A (PCRAX) is 5.25%, while Rydex Commodities Strategy Fund (RYMEX) has a volatility of 8.20%. This indicates that PCRAX experiences smaller price fluctuations and is considered to be less risky than RYMEX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PCRAX	RYMEX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.25%	8.20%	-2.95%
Volatility (6M) Calculated over the trailing 6-month period	14.19%	21.39%	-7.20%
Volatility (1Y) Calculated over the trailing 1-year period	16.38%	23.94%	-7.56%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.80%	22.82%	-3.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.21%	22.32%	-5.11%

PCRAX vs. RYMEX - Expense Ratio Comparison

PCRAX has a 1.30% expense ratio, which is lower than RYMEX's 1.60% expense ratio.

Dividends

PCRAX vs. RYMEX - Dividend Comparison

PCRAX's dividend yield for the trailing twelve months is around 4.13%, more than RYMEX's 1.70% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PCRAX PIMCO Commodity Real Return Strategy Fund Class A	4.13%	5.72%	8.12%	6.65%	48.19%	23.28%	1.23%	3.70%	5.69%	7.90%	0.60%	5.07%
RYMEX Rydex Commodities Strategy Fund	1.70%	2.38%	0.00%	4.98%	17.15%	2.97%	109.50%	0.74%	44.23%	1.49%	0.00%	0.00%

Frequently Asked Questions

Can I hold both PCRAX and RYMEX in my portfolio?

PCRAX and RYMEX have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PCRAX or RYMEX?

RYMEX has higher volatility (8.20%) compared to PCRAX (5.25%). In terms of maximum drawdown, PCRAX dropped -82.98% vs RYMEX's -91.81%.

Which has better risk-adjusted returns?

PCRAX currently has the higher Sharpe Ratio (2.44 vs 2.07), 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.