ZSC vs. USOI

Last updated Jun 4, 2026

ZSC (USCF Sustainable Commodity Strategy Fund) and USOI (Credit Suisse X-Links Crude Oil Shares Covered Call ETN) are both Commodities funds. ZSC is actively managed, while USOI is passively managed. Over the past year, ZSC returned 36.39% vs 49.69% for USOI. At a 0.10 correlation, their price movements are largely independent. ZSC charges 0.59%/yr vs 0.85%/yr for USOI.

Performance

ZSC vs. USOI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in USCF Sustainable Commodity Strategy Fund (ZSC) and Credit Suisse X-Links Crude Oil Shares Covered Call ETN (USOI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ZSC achieves a 9.47% return, which is significantly lower than USOI's 50.53% return.

ZSC

• 1D: -0.63%
• 1M: 0.21%
• YTD: 9.47%
• 6M: 15.02%
• 1Y: 36.39%
• 3Y*: —
• 5Y*: —
• 10Y*: —

USOI

• 1D: 1.94%
• 1M: 2.54%
• YTD: 50.53%
• 6M: 48.65%
• 1Y: 49.69%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

ZSC vs. USOI - Yearly Performance Comparison

	2026 (YTD)	2025	2024
ZSC USCF Sustainable Commodity Strategy Fund	9.47%	28.43%	-11.28%
USOI Credit Suisse X-Links Crude Oil Shares Covered Call ETN	50.53%	-8.78%	6.94%

Correlation

The correlation between ZSC and USOI is 0.12, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.12
Correlation (All Time) Calculated using the full available price history since Jun 4, 2024	0.10

Return for Risk

ZSC vs. USOI — Risk / Return Rank

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

ZSC

ZSC Risk / Return Rank: 84
ZSC Sharpe Ratio Rank: 87
ZSC Sortino Ratio Rank: 83
ZSC Omega Ratio Rank: 87
ZSC Calmar Ratio Rank: 86
ZSC Martin Ratio Rank: 77

USOI

USOI Risk / Return Rank: 64
USOI Sharpe Ratio Rank: 66
USOI Sortino Ratio Rank: 60
USOI Omega Ratio Rank: 60
USOI Calmar Ratio Rank: 80
USOI Martin Ratio Rank: 55

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.

ZSC vs. USOI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for USCF Sustainable Commodity Strategy Fund (ZSC) and Credit Suisse X-Links Crude Oil Shares Covered Call ETN (USOI). 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.

	ZSC	USOI	Difference
Sharpe ratio: Return per unit of total volatility	2.88	2.23	+0.65
Sortino ratio: Return per unit of downside risk	3.73	2.86	+0.87
Omega ratio: Gain probability vs. loss probability	1.54	1.37	+0.17
Calmar ratio: Return relative to maximum drawdown	4.76	4.20	+0.56
Martin ratio: Return relative to average drawdown	14.69	9.74	+4.95
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ZSC vs. USOI - Sharpe Ratio Comparison

The current ZSC Sharpe Ratio is 2.88, which is comparable to the USOI Sharpe Ratio of 2.23. The chart below compares the historical Sharpe Ratios of ZSC and USOI, 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

	ZSC	USOI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.88	2.23	+0.65
Sharpe Ratio (All Time) Calculated using the full available price history	0.22	0.94	-0.73

Drawdowns

ZSC vs. USOI - Drawdown Comparison

The maximum ZSC drawdown since its inception was -26.49%, which is greater than USOI's maximum drawdown of -19.49%. Use the drawdown chart below to compare losses from any high point for ZSC and USOI.

Drawdown Indicators

	ZSC	USOI	Difference
Max Drawdown Largest peak-to-trough decline	-26.49%	-19.49%	-7.00%
Max Drawdown (1Y) Largest decline over 1 year	-7.69%	-11.90%	+4.21%
Current Drawdown Current decline from peak	-2.71%	-3.08%	+0.37%
Average Drawdown Average peak-to-trough decline	-14.74%	-7.21%	-7.53%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.48%	5.12%	-2.64%

Volatility

ZSC vs. USOI - Volatility Comparison

The current volatility for USCF Sustainable Commodity Strategy Fund (ZSC) is 3.19%, while Credit Suisse X-Links Crude Oil Shares Covered Call ETN (USOI) has a volatility of 10.14%. This indicates that ZSC experiences smaller price fluctuations and is considered to be less risky than USOI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ZSC	USOI	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.19%	10.14%	-6.95%
Volatility (6M) Calculated over the trailing 6-month period	9.09%	18.25%	-9.16%
Volatility (1Y) Calculated over the trailing 1-year period	12.70%	22.35%	-9.65%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.24%	22.59%	-10.35%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.24%	22.59%	-10.35%

ZSC vs. USOI - Expense Ratio Comparison

ZSC has a 0.59% expense ratio, which is lower than USOI's 0.85% expense ratio.

Dividends

ZSC vs. USOI - Dividend Comparison

ZSC's dividend yield for the trailing twelve months is around 1.60%, less than USOI's 36.88% yield.

Position	TTM	2025	2024	2023
USOI Credit Suisse X-Links Crude Oil Shares Covered Call ETN	36.88%	27.21%	12.54%	0.00%
ZSC USCF Sustainable Commodity Strategy Fund	1.60%	1.75%	2.18%	1.40%

Frequently Asked Questions

Can I hold both ZSC and USOI in my portfolio?

ZSC and USOI have a correlation of 0.12, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ZSC or USOI?

USOI has higher volatility (10.14%) compared to ZSC (3.19%). In terms of maximum drawdown, ZSC dropped -26.49% vs USOI's -19.49%.

Which ETF is better, ZSC or USOI?

On 1-year performance, USOI leads with 49.69% vs 36.39% for ZSC. On fees, ZSC is cheaper at 0.59% per year. On volatility, ZSC has been the lower-risk option at 3.19%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, ZSC or USOI?

Over the 1-year period, USOI has performed better with a 49.69% return vs 36.39%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, ZSC or USOI?

ZSC is cheaper with a 0.59% expense ratio, compared with 0.85% for USOI.

Which ETF pays a higher dividend yield, ZSC or USOI?

USOI has the higher dividend yield at 36.88%, compared with 1.60% for ZSC.

What is the main difference between ZSC and USOI?

They also come from different issuers: USCF and Credit Suisse. Their fees differ too: 0.59% for ZSC and 0.85% for USOI.

Which has better risk-adjusted returns?

ZSC currently has the higher Sharpe Ratio (2.88 vs 2.23), 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.