CPER vs. SDCI
CPER (United States Copper Index Fund) and SDCI (USCF SummerHaven Dynamic Commodity Strategy No K-1 Fund) are both exchange-traded funds - CPER is a Copper fund tracking the SummerHaven Copper Index Total Return, while SDCI is a Commodities fund tracking the SummerHaven Dynamic Commodity Index Total Return. Both are passively managed. Over the past 5 years, CPER returned 7.64%/yr vs 20.86%/yr for SDCI. Their 0.44 correlation means their historical movements had little consistent relationship. CPER charges 1.06%/yr vs 0.60%/yr for SDCI.
Performance
CPER vs. SDCI - Performance Comparison
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Returns By Period
In the year-to-date period, CPER achieves a 13.16% return, which is significantly lower than SDCI's 31.41% return.
CPER
- 1D
- 0.56%
- 1M
- 6.09%
- 6M
- 8.59%
- YTD
- 13.16%
- 1Y
- 43.49%
- 3Y*
- 17.80%
- 5Y*
- 7.64%
- 10Y*
- 10.57%
- ALL TIME*
- 3.14%
SDCI
- 1D
- 0.63%
- 1M
- 10.03%
- 6M
- 20.73%
- YTD
- 31.41%
- 1Y
- 39.13%
- 3Y*
- 20.52%
- 5Y*
- 20.86%
- 10Y*
- —
- ALL TIME*
- 11.58%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $16.98M | $14.74M | $24.58M | |
| $5.69M | $7.12M | $7.50M |
CPER vs. SDCI - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
CPER United States Copper Index Fund | 13.16% | 38.95% | 4.23% | 4.55% | -15.14% | 25.21% | 23.90% | 6.66% | -15.45% |
SDCI USCF SummerHaven Dynamic Commodity Strategy No K-1 Fund | 31.41% | 17.60% | 17.91% | -0.88% | 33.23% | 36.52% | -10.61% | -2.36% | -13.91% |
Correlation
The correlation between CPER and SDCI is 0.20, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.20 |
Correlation (3Y) Balances recent behavior with more history. | 0.37 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.44 |
Correlation (All Time) Calculated using the full available price history since May 3, 2018 | 0.44 |
Over the past year, the correlation between CPER and SDCI has dropped to 0.20 - well below their long-term average of 0.44, suggesting their price drivers have been diverging.
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Return for Risk
CPER vs. SDCI — Risk / Return Rank
CPER
SDCI
CPER vs. SDCI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for United States Copper Index Fund (CPER) and USCF SummerHaven Dynamic Commodity Strategy No K-1 Fund (SDCI). 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.
| CPER | SDCI | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.54 | ||
| Sortino ratioReturn per unit of downside risk | -0.66 | ||
| Omega ratioGain probability vs. loss probability | 1.28 | 1.36 | -0.08 |
| Calmar ratioReturn relative to maximum drawdown | 2.70 | 3.33 | -0.63 |
| Martin ratioReturn relative to average drawdown | 8.40 | 10.55 | -2.15 |
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Drawdowns
CPER vs. SDCI - Drawdown Comparison
The maximum CPER drawdown since its inception was -54.04%, which is greater than SDCI's maximum drawdown of -45.79%. Use the drawdown chart below to compare losses from any high point for CPER and SDCI.
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Drawdown Indicators
| CPER | SDCI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -54.04% | -45.79% | -8.25% |
Max Drawdown (1Y)Largest decline over 1 year | -16.43% | -11.03% | -5.40% |
Max Drawdown (3Y)Largest decline over 3 years | -24.77% | -11.96% | -12.81% |
Max Drawdown (5Y)Largest decline over 5 years | -34.75% | -18.55% | -16.20% |
Max Drawdown (10Y)Largest decline over 10 years | -38.42% | — | — |
Current DrawdownCurrent decline from peak | -2.56% | -1.53% | -1.03% |
Average DrawdownAverage peak-to-trough decline | -25.19% | -11.47% | -13.72% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.26% | 3.48% | +1.78% |
Volatility
CPER vs. SDCI - Volatility Comparison
United States Copper Index Fund (CPER) has a higher volatility of 6.29% compared to USCF SummerHaven Dynamic Commodity Strategy No K-1 Fund (SDCI) at 5.28%. This indicates that CPER's price experiences larger fluctuations and is considered to be riskier than SDCI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CPER | SDCI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.29% | 5.28% | +1.01% |
Volatility (6M)Calculated over the trailing 6-month period | 21.59% | 14.48% | +7.11% |
Volatility (1Y)Calculated over the trailing 1-year period | 28.15% | 17.36% | +10.79% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 27.08% | 18.44% | +8.64% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 24.11% | 17.07% | +7.04% |
CPER vs. SDCI - Expense Ratio Comparison
CPER has a 1.06% expense ratio, which is higher than SDCI's 0.60% expense ratio.
Dividends
CPER vs. SDCI - Dividend Comparison
CPER has not paid dividends to shareholders, while SDCI's dividend yield for the trailing twelve months is around 2.80%.
| 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% |
SDCI USCF SummerHaven Dynamic Commodity Strategy No K-1 Fund | 2.80% | 3.68% | 5.92% | 3.46% | 33.49% | 19.26% | 0.20% | 0.93% | 0.68% |
Frequently Asked Questions
CPER and SDCI have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
CPER has higher volatility (6.29%) compared to SDCI (5.28%). In terms of maximum drawdown, CPER dropped -54.04% vs SDCI's -45.79%.
On 5-year performance, SDCI leads with 20.86% vs 7.64% for CPER. On fees, SDCI is cheaper at 0.60% per year. On volatility, SDCI has been the lower-risk option at 5.28%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, SDCI has performed better with a 20.86% return vs 7.64%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
SDCI is cheaper with a 0.60% expense ratio, compared with 1.06% for CPER.
SDCI has the higher dividend yield at 2.80%, compared with 0.00% for CPER.
CPER is categorized as Copper, while SDCI is Commodities. CPER tracks SummerHaven Copper Index Total Return, while SDCI tracks SummerHaven Dynamic Commodity Index Total Return. Their fees differ too: 1.06% for CPER and 0.60% for SDCI.
SDCI currently has the higher Sharpe Ratio (2.12 vs 1.58), 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.
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