ZJUN vs. CPSJ

Last updated Jun 24, 2026

ZJUN (Innovator Equity Defined Protection ETF - 1 Yr June) and CPSJ (Calamos S&P 500 Structured Alt Protection ETF - July) are both Defined Outcome funds. ZJUN is actively managed, while CPSJ is passively managed. Over the past year, ZJUN returned 5.27% vs 6.60% for CPSJ. A 0.68 correlation means they provide meaningful diversification when combined. ZJUN charges 0.79%/yr vs 0.69%/yr for CPSJ.

Performance

ZJUN vs. CPSJ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator Equity Defined Protection ETF - 1 Yr June (ZJUN) and Calamos S&P 500 Structured Alt Protection ETF - July (CPSJ). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ZJUN achieves a 1.66% return, which is significantly lower than CPSJ's 2.86% return.

ZJUN

• 1D: -0.24%
• 1M: -0.40%
• YTD: 1.66%
• 6M: 1.72%
• 1Y: 5.27%
• 3Y*: —
• 5Y*: —
• 10Y*: —

CPSJ

• 1D: 0.02%
• 1M: 0.43%
• YTD: 2.86%
• 6M: 2.90%
• 1Y: 6.60%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

ZJUN vs. CPSJ - Yearly Performance Comparison

	2026 (YTD)	2025
ZJUN Innovator Equity Defined Protection ETF - 1 Yr June	1.66%	4.15%
CPSJ Calamos S&P 500 Structured Alt Protection ETF - July	2.86%	5.27%

Correlation

The correlation between ZJUN and CPSJ is 0.69, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.69
Correlation (All Time) Calculated using the full available price history since Jun 2, 2025	0.68

The correlation between ZJUN and CPSJ has been stable across timeframes, ranging from 0.68 to 0.69 - a consistent structural relationship.

Return for Risk

ZJUN vs. CPSJ — Risk / Return Rank

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

ZJUN

ZJUN Risk / Return Rank: 91
ZJUN Sharpe Ratio Rank: 87
ZJUN Sortino Ratio Rank: 92
ZJUN Omega Ratio Rank: 93
ZJUN Calmar Ratio Rank: 89
ZJUN Martin Ratio Rank: 94

CPSJ

CPSJ Risk / Return Rank: 94
CPSJ Sharpe Ratio Rank: 94
CPSJ Sortino Ratio Rank: 96
CPSJ Omega Ratio Rank: 96
CPSJ Calmar Ratio Rank: 89
CPSJ Martin Ratio Rank: 95

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.

ZJUN vs. CPSJ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator Equity Defined Protection ETF - 1 Yr June (ZJUN) and Calamos S&P 500 Structured Alt Protection ETF - July (CPSJ). 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.

	ZJUN	CPSJ	Difference
Sharpe ratio: Return per unit of total volatility	2.58	3.21	-0.62
Sortino ratio: Return per unit of downside risk	3.97	5.17	-1.20
Omega ratio: Gain probability vs. loss probability	1.59	1.71	-0.13
Calmar ratio: Return relative to maximum drawdown	4.92	4.79	+0.13
Martin ratio: Return relative to average drawdown	25.50	27.19	-1.69

ZJUN vs. CPSJ - Sharpe Ratio Comparison

The current ZJUN Sharpe Ratio is 2.58, which is comparable to the CPSJ Sharpe Ratio of 3.21. The chart below compares the historical Sharpe Ratios of ZJUN and CPSJ, 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

ZJUN vs. CPSJ - Drawdown Comparison

The maximum ZJUN drawdown since its inception was -1.08%, smaller than the maximum CPSJ drawdown of -5.36%. Use the drawdown chart below to compare losses from any high point for ZJUN and CPSJ.

Drawdown Indicators

	ZJUN	CPSJ	Difference
Max Drawdown Largest peak-to-trough decline	-1.08%	-5.36%	+4.28%
Max Drawdown (1Y) Largest decline over 1 year	-1.08%	-1.38%	+0.30%
Current Drawdown Current decline from peak	-0.75%	0.00%	-0.75%
Average Drawdown Average peak-to-trough decline	-0.10%	-0.44%	+0.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.21%	0.24%	-0.03%

Volatility

ZJUN vs. CPSJ - Volatility Comparison

Innovator Equity Defined Protection ETF - 1 Yr June (ZJUN) has a higher volatility of 1.03% compared to Calamos S&P 500 Structured Alt Protection ETF - July (CPSJ) at 0.35%. This indicates that ZJUN's price experiences larger fluctuations and is considered to be riskier than CPSJ based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ZJUN	CPSJ	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.03%	0.35%	+0.68%
Volatility (6M) Calculated over the trailing 6-month period	1.74%	1.65%	+0.09%
Volatility (1Y) Calculated over the trailing 1-year period	2.05%	2.13%	-0.08%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.04%	4.53%	-2.49%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.04%	4.53%	-2.49%

ZJUN vs. CPSJ - Expense Ratio Comparison

ZJUN has a 0.79% expense ratio, which is higher than CPSJ's 0.69% expense ratio.

Dividends

ZJUN vs. CPSJ - Dividend Comparison

Neither ZJUN nor CPSJ has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both ZJUN and CPSJ in my portfolio?

ZJUN and CPSJ have a correlation of 0.69, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ZJUN or CPSJ?

ZJUN has higher volatility (1.03%) compared to CPSJ (0.35%). In terms of maximum drawdown, ZJUN dropped -1.08% vs CPSJ's -5.36%.

Which ETF is better, ZJUN or CPSJ?

On 1-year performance, CPSJ leads with 6.60% vs 5.27% for ZJUN. On fees, CPSJ is cheaper at 0.69% per year. On volatility, CPSJ has been the lower-risk option at 0.35%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, ZJUN or CPSJ?

Over the 1-year period, CPSJ has performed better with a 6.60% return vs 5.27%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, ZJUN or CPSJ?

CPSJ is cheaper with a 0.69% expense ratio, compared with 0.79% for ZJUN.

Which ETF pays a higher dividend yield, ZJUN or CPSJ?

ZJUN and CPSJ have nearly identical dividend yields, around 0.00%.

What is the main difference between ZJUN and CPSJ?

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

Which has better risk-adjusted returns?

CPSJ currently has the higher Sharpe Ratio (3.21 vs 2.58), 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.