KJUL vs. CPSM

Last updated Jun 24, 2026

KJUL (Innovator Russell 2000 Power Buffer ETF - July) and CPSM (Calamos S&P 500 Structured Alt Protection ETF - May) are both Defined Outcome funds. KJUL is passively managed, while CPSM is actively managed. Over the past year, KJUL returned 18.43% vs 5.15% for CPSM. A 0.52 correlation means they provide meaningful diversification when combined. KJUL charges 0.79%/yr vs 0.69%/yr for CPSM.

Performance

KJUL vs. CPSM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator Russell 2000 Power Buffer ETF - July (KJUL) and Calamos S&P 500 Structured Alt Protection ETF - May (CPSM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, KJUL achieves a 6.94% return, which is significantly higher than CPSM's 1.94% return.

KJUL

• 1D: 0.03%
• 1M: 0.80%
• YTD: 6.94%
• 6M: 6.28%
• 1Y: 18.43%
• 3Y*: 11.12%
• 5Y*: 5.01%
• 10Y*: —

CPSM

• 1D: -0.14%
• 1M: -0.09%
• YTD: 1.94%
• 6M: 2.03%
• 1Y: 5.15%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

KJUL vs. CPSM - Yearly Performance Comparison

	2026 (YTD)	2025	2024
KJUL Innovator Russell 2000 Power Buffer ETF - July	6.94%	7.70%	9.71%
CPSM Calamos S&P 500 Structured Alt Protection ETF - May	1.94%	7.21%	6.80%

Correlation

The correlation between KJUL and CPSM is 0.45, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.45
Correlation (All Time) Calculated using the full available price history since May 1, 2024	0.52

The correlation between KJUL and CPSM has been stable across timeframes, ranging from 0.45 to 0.52 - a consistent structural relationship.

Return for Risk

KJUL vs. CPSM — Risk / Return Rank

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

KJUL

KJUL Risk / Return Rank: 88
KJUL Sharpe Ratio Rank: 82
KJUL Sortino Ratio Rank: 87
KJUL Omega Ratio Rank: 87
KJUL Calmar Ratio Rank: 91
KJUL Martin Ratio Rank: 92

CPSM

CPSM Risk / Return Rank: 96
CPSM Sharpe Ratio Rank: 93
CPSM Sortino Ratio Rank: 95
CPSM Omega Ratio Rank: 95
CPSM Calmar Ratio Rank: 97
CPSM Martin Ratio Rank: 97

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.

KJUL vs. CPSM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator Russell 2000 Power Buffer ETF - July (KJUL) and Calamos S&P 500 Structured Alt Protection ETF - May (CPSM). 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.

	KJUL	CPSM	Difference
Sharpe ratio: Return per unit of total volatility	2.40	3.15	-0.75
Sortino ratio: Return per unit of downside risk	3.60	5.05	-1.45
Omega ratio: Gain probability vs. loss probability	1.48	1.67	-0.19
Calmar ratio: Return relative to maximum drawdown	5.41	10.57	-5.17
Martin ratio: Return relative to average drawdown	20.98	45.23	-24.25

KJUL vs. CPSM - Sharpe Ratio Comparison

The current KJUL Sharpe Ratio is 2.40, which is comparable to the CPSM Sharpe Ratio of 3.15. The chart below compares the historical Sharpe Ratios of KJUL and CPSM, 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

KJUL vs. CPSM - Drawdown Comparison

The maximum KJUL drawdown since its inception was -16.69%, which is greater than CPSM's maximum drawdown of -5.19%. Use the drawdown chart below to compare losses from any high point for KJUL and CPSM.

Drawdown Indicators

	KJUL	CPSM	Difference
Max Drawdown Largest peak-to-trough decline	-16.69%	-5.19%	-11.50%
Max Drawdown (1Y) Largest decline over 1 year	-3.42%	-0.49%	-2.93%
Max Drawdown (3Y) Largest decline over 3 years	-14.45%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-16.69%	—	—
Current Drawdown Current decline from peak	0.00%	-0.39%	+0.39%
Average Drawdown Average peak-to-trough decline	-3.97%	-0.20%	-3.77%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.88%	0.11%	+0.77%

Volatility

KJUL vs. CPSM - Volatility Comparison

The current volatility for Innovator Russell 2000 Power Buffer ETF - July (KJUL) is 0.40%, while Calamos S&P 500 Structured Alt Protection ETF - May (CPSM) has a volatility of 0.66%. This indicates that KJUL experiences smaller price fluctuations and is considered to be less risky than CPSM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	KJUL	CPSM	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.40%	0.66%	-0.26%
Volatility (6M) Calculated over the trailing 6-month period	4.60%	1.16%	+3.44%
Volatility (1Y) Calculated over the trailing 1-year period	7.75%	1.65%	+6.10%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.31%	5.05%	+7.26%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	11.62%	5.05%	+6.57%

KJUL vs. CPSM - Expense Ratio Comparison

KJUL has a 0.79% expense ratio, which is higher than CPSM's 0.69% expense ratio.

Dividends

KJUL vs. CPSM - Dividend Comparison

Neither KJUL nor CPSM has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both KJUL and CPSM in my portfolio?

KJUL and CPSM have a correlation of 0.45, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, KJUL or CPSM?

CPSM has higher volatility (0.66%) compared to KJUL (0.40%). In terms of maximum drawdown, KJUL dropped -16.69% vs CPSM's -5.19%.

Which ETF is better, KJUL or CPSM?

On 1-year performance, KJUL leads with 18.43% vs 5.15% for CPSM. On fees, CPSM is cheaper at 0.69% per year. On volatility, KJUL has been the lower-risk option at 0.40%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, KJUL or CPSM?

Over the 1-year period, KJUL has performed better with a 18.43% return vs 5.15%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, KJUL or CPSM?

CPSM is cheaper with a 0.69% expense ratio, compared with 0.79% for KJUL.

Which ETF pays a higher dividend yield, KJUL or CPSM?

KJUL and CPSM have nearly identical dividend yields, around 0.00%.

What is the main difference between KJUL and CPSM?

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

Which has better risk-adjusted returns?

CPSM currently has the higher Sharpe Ratio (3.15 vs 2.40), 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.