CBOY vs. LJUL

Last updated Aug 4, 2026

CBOY (Calamos Bitcoin Structured Alt Protection ETF - July) and LJUL (Innovator Premium Income 15 Buffer ETF - July) are both Defined Outcome funds. CBOY is passively managed, while LJUL is actively managed. Over the past year, CBOY returned -1.45% vs 5.69% for LJUL. Their 0.36 correlation means their historical movements had little consistent relationship. CBOY charges 0.69%/yr vs 0.79%/yr for LJUL.

Performance

CBOY vs. LJUL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Calamos Bitcoin Structured Alt Protection ETF - July (CBOY) and Innovator Premium Income 15 Buffer ETF - July (LJUL). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CBOY achieves a -0.20% return, which is significantly lower than LJUL's 2.76% return.

CBOY

• 1D: 0.16%
• 1M: 0.10%
• 6M: 0.49%
• YTD: -0.20%
• 1Y: -1.45%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: -0.58%

LJUL

• 1D: 0.17%
• 1M: 0.63%
• 6M: 2.39%
• YTD: 2.76%
• 1Y: 5.69%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: 3.71%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
CBOY Calamos Bitcoin Structured Alt Protection ETF - July	$82.72K	$66.50K	$36.54K
LJUL Innovator Premium Income 15 Buffer ETF - July	$33.59K	$50.57K	$41.89K

CBOY vs. LJUL - Yearly Performance Comparison

	2026 (YTD)	2025
CBOY Calamos Bitcoin Structured Alt Protection ETF - July	-0.20%	-0.42%
LJUL Innovator Premium Income 15 Buffer ETF - July	2.76%	3.40%

Correlation

The correlation between CBOY and LJUL is 0.37, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.37
Correlation (All Time) Calculated using the full available price history since Jul 8, 2025	0.36

Return for Risk

CBOY vs. LJUL — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

CBOY

CBOY Risk / Return Rank: 6
CBOY Sharpe Ratio Rank: 5
CBOY Sortino Ratio Rank: 5
CBOY Omega Ratio Rank: 4
CBOY Calmar Ratio Rank: 6
CBOY Martin Ratio Rank: 7

LJUL

LJUL Risk / Return Rank: 98
LJUL Sharpe Ratio Rank: 97
LJUL Sortino Ratio Rank: 98
LJUL Omega Ratio Rank: 98
LJUL Calmar Ratio Rank: 98
LJUL Martin Ratio Rank: 98

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

CBOY vs. LJUL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Calamos Bitcoin Structured Alt Protection ETF - July (CBOY) and Innovator Premium Income 15 Buffer ETF - July (LJUL). 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.

	CBOY	LJUL	Difference
Sharpe ratio: Return per unit of total volatility	-0.46	3.62	-4.08
Sortino ratio: Return per unit of downside risk	-0.62	6.06	-6.68
Omega ratio: Gain probability vs. loss probability	0.92	1.90	-0.98
Calmar ratio: Return relative to maximum drawdown	-0.36	10.90	-11.26
Martin ratio: Return relative to average drawdown	-0.52	55.21	-55.73

CBOY vs. LJUL - Sharpe Ratio Comparison

The current CBOY Sharpe Ratio is -0.46, which is lower than the LJUL Sharpe Ratio of 3.62. The chart below compares the historical Sharpe Ratios of CBOY and LJUL, 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

CBOY vs. LJUL - Drawdown Comparison

The maximum CBOY drawdown since its inception was -3.99%, smaller than the maximum LJUL drawdown of -4.85%. Use the drawdown chart below to compare losses from any high point for CBOY and LJUL.

Drawdown Indicators

	CBOY	LJUL	Difference
Max Drawdown Largest peak-to-trough decline	-3.99%	-4.85%	+0.86%
Max Drawdown (1Y) Largest decline over 1 year	-3.99%	-0.52%	-3.47%
Current Drawdown Current decline from peak	-3.03%	0.00%	-3.03%
Average Drawdown Average peak-to-trough decline	-2.33%	-0.66%	-1.67%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.80%	0.10%	+2.70%

Volatility

CBOY vs. LJUL - Volatility Comparison

Calamos Bitcoin Structured Alt Protection ETF - July (CBOY) has a higher volatility of 1.06% compared to Innovator Premium Income 15 Buffer ETF - July (LJUL) at 0.56%. This indicates that CBOY's price experiences larger fluctuations and is considered to be riskier than LJUL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CBOY	LJUL	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.06%	0.56%	+0.50%
Volatility (6M) Calculated over the trailing 6-month period	1.33%	1.16%	+0.17%
Volatility (1Y) Calculated over the trailing 1-year period	3.15%	1.58%	+1.57%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.22%	4.20%	-0.98%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.22%	4.20%	-0.98%

CBOY vs. LJUL - Expense Ratio Comparison

CBOY has a 0.69% expense ratio, which is lower than LJUL's 0.79% expense ratio.

Dividends

CBOY vs. LJUL - Dividend Comparison

CBOY's dividend yield for the trailing twelve months is around 1.37%, less than LJUL's 5.21% yield.

Position	TTM	2025	2024
CBOY Calamos Bitcoin Structured Alt Protection ETF - July	1.37%	1.37%	0.00%
LJUL Innovator Premium Income 15 Buffer ETF - July	5.21%	5.36%	2.78%

Frequently Asked Questions

Can I hold both CBOY and LJUL in my portfolio?

CBOY and LJUL have a correlation of 0.37, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CBOY or LJUL?

CBOY has higher volatility (1.06%) compared to LJUL (0.56%). In terms of maximum drawdown, CBOY dropped -3.99% vs LJUL's -4.85%.

Which ETF is better, CBOY or LJUL?

On 1-year performance, LJUL leads with 5.69% vs -1.45% for CBOY. On fees, CBOY is cheaper at 0.69% per year. On volatility, LJUL has been the lower-risk option at 0.56%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, CBOY or LJUL?

Over the 1-year period, LJUL has performed better with a 5.69% return vs -1.45%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, CBOY or LJUL?

CBOY is cheaper with a 0.69% expense ratio, compared with 0.79% for LJUL.

Which ETF pays a higher dividend yield, CBOY or LJUL?

LJUL has the higher dividend yield at 5.21%, compared with 1.37% for CBOY.

What is the main difference between CBOY and LJUL?

They also come from different issuers: Calamos and Innovator. Their fees differ too: 0.69% for CBOY and 0.79% for LJUL.

Which has better risk-adjusted returns?

LJUL currently has the higher Sharpe Ratio (3.62 vs -0.46), 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.