CBXA vs. PMJL

Last updated Jun 4, 2026

CBXA (Calamos Bitcoin 90 Series Structured Alt Protection ETF - April) and PMJL (PGIM S&P 500 Max Buffer ETF - July) are both Defined Outcome funds. CBXA is passively managed, while PMJL is actively managed. At a 0.43 correlation, their price movements are largely independent. CBXA charges 0.69%/yr vs 0.50%/yr for PMJL.

Performance

CBXA vs. PMJL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Calamos Bitcoin 90 Series Structured Alt Protection ETF - April (CBXA) and PGIM S&P 500 Max Buffer ETF - July (PMJL). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CBXA achieves a -20.06% return, which is significantly lower than PMJL's 2.63% return.

CBXA

• 1D: -0.83%
• 1M: -5.65%
• YTD: -20.06%
• 6M: -21.86%
• 1Y: -21.42%
• 3Y*: —
• 5Y*: —
• 10Y*: —

PMJL

• 1D: -0.02%
• 1M: 0.61%
• YTD: 2.63%
• 6M: 3.15%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

CBXA vs. PMJL - Yearly Performance Comparison

	2026 (YTD)	2025
CBXA Calamos Bitcoin 90 Series Structured Alt Protection ETF - April	-20.06%	-3.38%
PMJL PGIM S&P 500 Max Buffer ETF - July	2.63%	3.39%

Correlation

The correlation between CBXA and PMJL is 0.43, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jul 2, 2025	0.43

Return for Risk

CBXA vs. PMJL — Risk / Return Rank

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

CBXA

CBXA Risk / Return Rank: 1
CBXA Sharpe Ratio Rank: 1
CBXA Sortino Ratio Rank: 1
CBXA Omega Ratio Rank: 1
CBXA Calmar Ratio Rank: 2
CBXA Martin Ratio Rank: 1

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.

CBXA vs. PMJL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Calamos Bitcoin 90 Series Structured Alt Protection ETF - April (CBXA) and PGIM S&P 500 Max Buffer ETF - July (PMJL). 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.

	CBXA	PMJL	Difference
Sharpe ratio: Return per unit of total volatility	-1.20	—	—
Sortino ratio: Return per unit of downside risk	-1.61	—	—
Omega ratio: Gain probability vs. loss probability	0.80	—	—
Calmar ratio: Return relative to maximum drawdown	-0.79	—	—
Martin ratio: Return relative to average drawdown	-1.52	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	CBXA	PMJL	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-1.20	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.63	3.23	-3.87

Drawdowns

CBXA vs. PMJL - Drawdown Comparison

The maximum CBXA drawdown since its inception was -27.22%, which is greater than PMJL's maximum drawdown of -1.49%. Use the drawdown chart below to compare losses from any high point for CBXA and PMJL.

Drawdown Indicators

	CBXA	PMJL	Difference
Max Drawdown Largest peak-to-trough decline	-27.22%	-1.49%	-25.73%
Max Drawdown (1Y) Largest decline over 1 year	-27.22%	—	—
Current Drawdown Current decline from peak	-27.22%	-0.02%	-27.20%
Average Drawdown Average peak-to-trough decline	-8.69%	-0.12%	-8.57%
Ulcer Index Depth and duration of drawdowns from previous peaks	14.07%	—	—

Volatility

Volatility by Period

	CBXA	PMJL	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.81%	—	—
Volatility (6M) Calculated over the trailing 6-month period	15.53%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	17.98%	2.06%	+15.92%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.13%	2.06%	+15.07%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.13%	2.06%	+15.07%

CBXA vs. PMJL - Expense Ratio Comparison

CBXA has a 0.69% expense ratio, which is higher than PMJL's 0.50% expense ratio.

Dividends

CBXA vs. PMJL - Dividend Comparison

CBXA's dividend yield for the trailing twelve months is around 2.47%, while PMJL has not paid dividends to shareholders.

Position	TTM	2025
CBXA Calamos Bitcoin 90 Series Structured Alt Protection ETF - April	2.47%	1.97%
PMJL PGIM S&P 500 Max Buffer ETF - July	0.00%	0.00%

Frequently Asked Questions

Can I hold both CBXA and PMJL in my portfolio?

CBXA and PMJL have a correlation of 0.43, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, CBXA or PMJL?

On fees, PMJL is cheaper at 0.50% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, CBXA or PMJL?

PMJL is cheaper with a 0.50% expense ratio, compared with 0.69% for CBXA.

Which ETF pays a higher dividend yield, CBXA or PMJL?

CBXA has the higher dividend yield at 2.47%, compared with 0.00% for PMJL.

What is the main difference between CBXA and PMJL?

They also come from different issuers: Calamos and PGIM. Their fees differ too: 0.69% for CBXA and 0.50% for PMJL.