CPER vs. BITI

Last updated Jul 14, 2026

CPER (United States Copper Index Fund) and BITI (ProShares Short Bitcoin ETF) are both exchange-traded funds - CPER is a Copper fund tracking the SummerHaven Copper Index Total Return, while BITI is a Cryptocurrency fund tracking the Bloomberg Bitcoin Index. Both are passively managed. Over the past 3 years, CPER returned 16.17%/yr vs -30.65%/yr for BITI. At a correlation of -0.22, they often move in opposite directions. CPER charges 1.06%/yr vs 1.03%/yr for BITI.

Performance

CPER vs. BITI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in United States Copper Index Fund (CPER) and ProShares Short Bitcoin ETF (BITI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CPER achieves a 8.52% return, which is significantly lower than BITI's 28.75% return.

CPER

• 1D: -0.13%
• 1M: -4.07%
• 6M: 2.87%
• YTD: 8.52%
• 1Y: 9.94%
• 3Y*: 16.17%
• 5Y*: 7.76%
• 10Y*: 9.70%

BITI

• 1D: 2.65%
• 1M: 1.46%
• 6M: 34.68%
• YTD: 28.75%
• 1Y: 68.34%
• 3Y*: -30.65%
• 5Y*: —
• 10Y*: —

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

CPER vs. BITI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
CPER United States Copper Index Fund	8.52%	38.95%	4.23%	4.55%	-5.25%
BITI ProShares Short Bitcoin ETF	28.75%	-1.76%	-62.60%	-66.17%	3.39%

Correlation

The correlation between CPER and BITI is -0.29, 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	-0.29
Correlation (3Y) Calculated over the trailing 3-year period	-0.19
Correlation (All Time) Calculated using the full available price history since Jun 21, 2022	-0.22

Return for Risk

CPER vs. BITI — Risk / Return Rank

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

CPER

CPER Risk / Return Rank: 15
CPER Sharpe Ratio Rank: 14
CPER Sortino Ratio Rank: 14
CPER Omega Ratio Rank: 17
CPER Calmar Ratio Rank: 15
CPER Martin Ratio Rank: 14

BITI

BITI Risk / Return Rank: 57
BITI Sharpe Ratio Rank: 58
BITI Sortino Ratio Rank: 55
BITI Omega Ratio Rank: 50
BITI Calmar Ratio Rank: 68
BITI Martin Ratio Rank: 51

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.

CPER vs. BITI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for United States Copper Index Fund (CPER) and ProShares Short Bitcoin ETF (BITI). 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	BITI	Difference
Sharpe ratio: Return per unit of total volatility	0.29	1.56	-1.27
Sortino ratio: Return per unit of downside risk	0.57	2.13	-1.55
Omega ratio: Gain probability vs. loss probability	1.09	1.26	-0.16
Calmar ratio: Return relative to maximum drawdown	0.40	2.72	-2.31
Martin ratio: Return relative to average drawdown	0.82	6.78	-5.96

CPER vs. BITI - Sharpe Ratio Comparison

The current CPER Sharpe Ratio is 0.29, which is lower than the BITI Sharpe Ratio of 1.56. The chart below compares the historical Sharpe Ratios of CPER and BITI, 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

CPER vs. BITI - Drawdown Comparison

The maximum CPER drawdown since its inception was -54.04%, smaller than the maximum BITI drawdown of -92.16%. Use the drawdown chart below to compare losses from any high point for CPER and BITI.

Drawdown Indicators

	CPER	BITI	Difference
Max Drawdown Largest peak-to-trough decline	-54.04%	-92.16%	+38.12%
Max Drawdown (1Y) Largest decline over 1 year	-24.77%	-25.28%	+0.51%
Max Drawdown (3Y) Largest decline over 3 years	-24.77%	-84.63%	+59.86%
Max Drawdown (5Y) Largest decline over 5 years	-34.75%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-38.42%	—	—
Current Drawdown Current decline from peak	-6.55%	-85.94%	+79.39%
Average Drawdown Average peak-to-trough decline	-25.26%	-68.34%	+43.08%
Ulcer Index Depth and duration of drawdowns from previous peaks	12.10%	10.11%	+1.99%

Volatility

CPER vs. BITI - Volatility Comparison

The current volatility for United States Copper Index Fund (CPER) is 7.76%, while ProShares Short Bitcoin ETF (BITI) has a volatility of 11.38%. This indicates that CPER experiences smaller price fluctuations and is considered to be less risky than BITI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CPER	BITI	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.76%	11.38%	-3.62%
Volatility (6M) Calculated over the trailing 6-month period	22.02%	34.25%	-12.23%
Volatility (1Y) Calculated over the trailing 1-year period	34.11%	44.14%	-10.03%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	27.11%	52.28%	-25.17%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.08%	52.28%	-28.20%

CPER vs. BITI - Expense Ratio Comparison

CPER has a 1.06% expense ratio, which is higher than BITI's 1.03% expense ratio.

Dividends

CPER vs. BITI - Dividend Comparison

CPER has not paid dividends to shareholders, while BITI's dividend yield for the trailing twelve months is around 15.10%.

Position	TTM	2025	2024	2023	2022
BITI ProShares Short Bitcoin ETF	15.10%	1.60%	3.91%	3.33%	0.06%
CPER United States Copper Index Fund	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both CPER and BITI in my portfolio?

CPER and BITI have a correlation of -0.29, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CPER or BITI?

BITI has higher volatility (11.38%) compared to CPER (7.76%). In terms of maximum drawdown, CPER dropped -54.04% vs BITI's -92.16%.

Which ETF is better, CPER or BITI?

On 3-year performance, CPER leads with 16.17% vs -30.65% for BITI. On fees, BITI is cheaper at 1.03% per year. On volatility, CPER has been the lower-risk option at 7.76%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, CPER or BITI?

Over the 3-year period, CPER has performed better with a 16.17% return vs -30.65%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, CPER or BITI?

BITI is cheaper with a 1.03% expense ratio, compared with 1.06% for CPER.

Which ETF pays a higher dividend yield, CPER or BITI?

BITI has the higher dividend yield at 15.10%, compared with 0.00% for CPER.

What is the main difference between CPER and BITI?

CPER is categorized as Copper, while BITI is Cryptocurrency. CPER tracks SummerHaven Copper Index Total Return, while BITI tracks Bloomberg Bitcoin Index. They also come from different issuers: USCF and ProShares. Their fees differ too: 1.06% for CPER and 1.03% for BITI.

Which has better risk-adjusted returns?

BITI currently has the higher Sharpe Ratio (1.56 vs 0.29), 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.