CPER vs. DBE
CPER (United States Copper Index Fund) and DBE (Invesco DB Energy Fund) are both exchange-traded funds - CPER is a Metals fund tracking the SummerHaven Copper Index Total Return, while DBE is a Oil & Gas fund tracking the DBIQ Optimum Yield Energy Index. Both are passively managed. Over the past 10 years, CPER returned 11.24%/yr vs 11.78%/yr for DBE. At a 0.24 correlation, their price movements are largely independent. CPER charges 1.06%/yr vs 0.78%/yr for DBE.
Performance
CPER vs. DBE - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, CPER achieves a 16.13% return, which is significantly lower than DBE's 79.50% return. Both investments have delivered pretty close results over the past 10 years, with CPER having a 11.24% annualized return and DBE not far ahead at 11.78%.
CPER
- 1D
- 1.60%
- 1M
- 12.06%
- YTD
- 16.13%
- 6M
- 26.32%
- 1Y
- 33.68%
- 3Y*
- 20.89%
- 5Y*
- 8.13%
- 10Y*
- 11.24%
DBE
- 1D
- 0.80%
- 1M
- -3.65%
- YTD
- 79.50%
- 6M
- 72.59%
- 1Y
- 82.31%
- 3Y*
- 22.48%
- 5Y*
- 19.20%
- 10Y*
- 11.78%
CPER vs. DBE - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
CPER United States Copper Index Fund | 16.13% | 38.95% | 4.23% | 4.55% | -15.14% | 25.21% | 23.90% | 6.66% | -21.91% | 28.80% |
DBE Invesco DB Energy Fund | 79.50% | -2.17% | 2.96% | -12.14% | 33.77% | 57.56% | -25.91% | 19.72% | -12.95% | 5.21% |
Correlation
The correlation between CPER and DBE is -0.11, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.11 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.12 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.23 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.23 |
Correlation (All Time) Calculated using the full available price history since Nov 16, 2011 | 0.24 |
The correlation between CPER and DBE shifts across timeframes, from -0.11 (1 year) to 0.24 (all time), reflecting how their relationship changes across market environments.
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
CPER vs. DBE — Risk / Return Rank
CPER
DBE
CPER vs. DBE - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for United States Copper Index Fund (CPER) and Invesco DB Energy Fund (DBE). 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.
| CPER | DBE | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.99 | 2.37 | -1.39 |
Sortino ratioReturn per unit of downside risk | 1.34 | 2.91 | -1.57 |
Omega ratioGain probability vs. loss probability | 1.23 | 1.39 | -0.17 |
Calmar ratioReturn relative to maximum drawdown | 1.55 | 6.10 | -4.56 |
Martin ratioReturn relative to average drawdown | 3.21 | 11.98 | -8.77 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading charts...
Sharpe Ratios by Period
| CPER | DBE | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.99 | 2.37 | -1.39 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.30 | 0.66 | -0.35 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.47 | 0.42 | +0.05 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.14 | 0.09 | +0.05 |
Drawdowns
CPER vs. DBE - Drawdown Comparison
The maximum CPER drawdown since its inception was -54.04%, smaller than the maximum DBE drawdown of -86.69%. Use the drawdown chart below to compare losses from any high point for CPER and DBE.
Loading charts...
Drawdown Indicators
| CPER | DBE | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -54.04% | -86.69% | +32.65% |
Max Drawdown (1Y)Largest decline over 1 year | -24.77% | -14.41% | -10.36% |
Max Drawdown (3Y)Largest decline over 3 years | -24.77% | -23.89% | -0.88% |
Max Drawdown (5Y)Largest decline over 5 years | -34.75% | -38.74% | +3.99% |
Max Drawdown (10Y)Largest decline over 10 years | -38.42% | -60.84% | +22.42% |
Current DrawdownCurrent decline from peak | 0.00% | -31.85% | +31.85% |
Average DrawdownAverage peak-to-trough decline | -25.41% | -57.31% | +31.90% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 11.92% | 7.34% | +4.58% |
Volatility
CPER vs. DBE - Volatility Comparison
The current volatility for United States Copper Index Fund (CPER) is 9.37%, while Invesco DB Energy Fund (DBE) has a volatility of 13.47%. This indicates that CPER experiences smaller price fluctuations and is considered to be less risky than DBE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| CPER | DBE | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.37% | 13.47% | -4.10% |
Volatility (6M)Calculated over the trailing 6-month period | 22.64% | 30.80% | -8.16% |
Volatility (1Y)Calculated over the trailing 1-year period | 34.51% | 35.02% | -0.51% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 26.97% | 29.37% | -2.40% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 24.03% | 28.33% | -4.30% |
CPER vs. DBE - Expense Ratio Comparison
CPER has a 1.06% expense ratio, which is higher than DBE's 0.78% expense ratio.
Dividends
CPER vs. DBE - Dividend Comparison
CPER has not paid dividends to shareholders, while DBE's dividend yield for the trailing twelve months is around 2.15%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 |
|---|---|---|---|---|---|---|---|---|---|
CPER United States Copper Index Fund | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
DBE Invesco DB Energy Fund | 2.15% | 3.86% | 6.32% | 3.87% | 0.75% | 0.00% | 0.00% | 1.79% | 1.67% |
Frequently Asked Questions
CPER and DBE have a correlation of -0.11, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
DBE has higher volatility (13.47%) compared to CPER (9.37%). In terms of maximum drawdown, CPER dropped -54.04% vs DBE's -86.69%.
On 10-year performance, DBE leads with 11.78% vs 11.24% for CPER. On fees, DBE is cheaper at 0.78% per year. On volatility, CPER has been the lower-risk option at 9.37%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, DBE has performed better with a 11.78% return vs 11.24%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
DBE is cheaper with a 0.78% expense ratio, compared with 1.06% for CPER.
DBE has the higher dividend yield at 2.15%, compared with 0.00% for CPER.
CPER is categorized as Metals, while DBE is Oil & Gas. CPER tracks SummerHaven Copper Index Total Return, while DBE tracks DBIQ Optimum Yield Energy Index. They also come from different issuers: USCF and Invesco. Their fees differ too: 1.06% for CPER and 0.78% for DBE.
DBE currently has the higher Sharpe Ratio (2.37 vs 0.99), 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.
Find the right allocation for CPER and DBE
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer