SBIT vs. CBOO

Last updated Jun 24, 2026

SBIT (Proshares Ultrashort Bitcoin ETF) and CBOO (Calamos Bitcoin Structured Alt Protection ETF - October) are both exchange-traded funds - SBIT is a Cryptocurrency fund tracking the Bloomberg Bitcoin Index (-200%), while CBOO is a Defined Outcome fund actively managed by Calamos. SBIT is passively managed, while CBOO is actively managed. At a correlation of -0.72, they often move in opposite directions. SBIT charges 0.95%/yr vs 0.69%/yr for CBOO.

Performance

SBIT vs. CBOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Proshares Ultrashort Bitcoin ETF (SBIT) and Calamos Bitcoin Structured Alt Protection ETF - October (CBOO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SBIT achieves a 45.97% return, which is significantly higher than CBOO's 0.10% return.

SBIT

• 1D: 6.59%
• 1M: 41.04%
• YTD: 45.97%
• 6M: 46.69%
• 1Y: 71.04%
• 3Y*: —
• 5Y*: —
• 10Y*: —

CBOO

• 1D: 0.04%
• 1M: 0.16%
• YTD: 0.10%
• 6M: 0.02%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

SBIT vs. CBOO - Yearly Performance Comparison

	2026 (YTD)	2025
SBIT Proshares Ultrashort Bitcoin ETF	45.97%	83.49%
CBOO Calamos Bitcoin Structured Alt Protection ETF - October	0.10%	-1.66%

Correlation

The correlation between SBIT and CBOO is -0.72, 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 (All Time) Calculated using the full available price history since Oct 7, 2025	-0.72

Return for Risk

SBIT vs. CBOO — Risk / Return Rank

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

SBIT

SBIT Risk / Return Rank: 28
SBIT Sharpe Ratio Rank: 24
SBIT Sortino Ratio Rank: 31
SBIT Omega Ratio Rank: 29
SBIT Calmar Ratio Rank: 31
SBIT Martin Ratio Rank: 25

CBOO

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

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.

SBIT vs. CBOO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Proshares Ultrashort Bitcoin ETF (SBIT) and Calamos Bitcoin Structured Alt Protection ETF - October (CBOO). 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.

	SBIT	CBOO	Difference
Sharpe ratio: Return per unit of total volatility	0.81	—	—
Sortino ratio: Return per unit of downside risk	1.56	—	—
Omega ratio: Gain probability vs. loss probability	1.19	—	—
Calmar ratio: Return relative to maximum drawdown	1.49	—	—
Martin ratio: Return relative to average drawdown	3.11	—	—

Drawdowns

SBIT vs. CBOO - Drawdown Comparison

The maximum SBIT drawdown since its inception was -91.35%, which is greater than CBOO's maximum drawdown of -2.34%. Use the drawdown chart below to compare losses from any high point for SBIT and CBOO.

Drawdown Indicators

	SBIT	CBOO	Difference
Max Drawdown Largest peak-to-trough decline	-91.35%	-2.34%	-89.01%
Max Drawdown (1Y) Largest decline over 1 year	-47.94%	—	—
Current Drawdown Current decline from peak	-76.84%	-1.58%	-75.26%
Average Drawdown Average peak-to-trough decline	-68.66%	-1.60%	-67.06%
Ulcer Index Depth and duration of drawdowns from previous peaks	23.93%	—	—

Volatility

Volatility by Period

	SBIT	CBOO	Difference
Volatility (1M) Calculated over the trailing 1-month period	26.11%	—	—
Volatility (6M) Calculated over the trailing 6-month period	68.77%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	88.37%	2.07%	+86.30%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	97.39%	2.07%	+95.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	97.39%	2.07%	+95.32%

SBIT vs. CBOO - Expense Ratio Comparison

SBIT has a 0.95% expense ratio, which is higher than CBOO's 0.69% expense ratio.

Dividends

SBIT vs. CBOO - Dividend Comparison

SBIT's dividend yield for the trailing twelve months is around 3.21%, more than CBOO's 0.57% yield.

Position	TTM	2025	2024
CBOO Calamos Bitcoin Structured Alt Protection ETF - October	0.57%	0.57%	0.00%
SBIT Proshares Ultrashort Bitcoin ETF	3.21%	0.52%	1.00%

Frequently Asked Questions

Can I hold both SBIT and CBOO in my portfolio?

SBIT and CBOO have a correlation of -0.72, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, SBIT or CBOO?

On fees, CBOO is cheaper at 0.69% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, SBIT or CBOO?

CBOO is cheaper with a 0.69% expense ratio, compared with 0.95% for SBIT.

Which ETF pays a higher dividend yield, SBIT or CBOO?

SBIT has the higher dividend yield at 3.21%, compared with 0.57% for CBOO.

What is the main difference between SBIT and CBOO?

SBIT is categorized as Cryptocurrency, while CBOO is Defined Outcome. They also come from different issuers: ProShares and Calamos. Their fees differ too: 0.95% for SBIT and 0.69% for CBOO.