PMJL vs. CBOA

Last updated Aug 1, 2026

PMJL (PGIM S&P 500 Max Buffer ETF - July) and CBOA (Calamos Bitcoin Structured Alt Protection ETF - April) are both Defined Outcome funds. PMJL is actively managed, while CBOA is passively managed. Over the past year, PMJL returned 6.46% vs -6.31% for CBOA. Their 0.42 correlation means their historical movements had little consistent relationship. PMJL charges 0.50%/yr vs 0.69%/yr for CBOA.

Performance

PMJL vs. CBOA - Performance Comparison

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

Returns By Period

In the year-to-date period, PMJL achieves a 3.37% return, which is significantly higher than CBOA's -6.06% return.

PMJL

• 1D: 0.15%
• 1M: 0.29%
• 6M: 2.95%
• YTD: 3.37%
• 1Y: 6.46%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: 6.14%

CBOA

• 1D: -0.29%
• 1M: 0.47%
• 6M: -5.57%
• YTD: -6.06%
• 1Y: -6.31%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: -0.89%

*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)
CBOA Calamos Bitcoin Structured Alt Protection ETF - April	$57.65K	$34.69K	$27.25K
PMJL PGIM S&P 500 Max Buffer ETF - July	$36.76K	$146.37K	$70.94K

PMJL vs. CBOA - Yearly Performance Comparison

	2026 (YTD)	2025
PMJL PGIM S&P 500 Max Buffer ETF - July	3.37%	3.17%
CBOA Calamos Bitcoin Structured Alt Protection ETF - April	-6.06%	0.48%

Correlation

The correlation between PMJL and CBOA is 0.44, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.44
Correlation (All Time) Calculated using the full available price history since Jul 1, 2025	0.42

Return for Risk

PMJL vs. CBOA — Risk / Return Rank

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

PMJL

PMJL Risk / Return Rank: 96
PMJL Sharpe Ratio Rank: 97
PMJL Sortino Ratio Rank: 97
PMJL Omega Ratio Rank: 97
PMJL Calmar Ratio Rank: 92
PMJL Martin Ratio Rank: 96

CBOA

CBOA Risk / Return Rank: 2
CBOA Sharpe Ratio Rank: 0
CBOA Sortino Ratio Rank: 2
CBOA Omega Ratio Rank: 1
CBOA Calmar Ratio Rank: 3
CBOA Martin Ratio Rank: 3

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.

PMJL vs. CBOA - Risk-Adjusted Trends Comparison

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

	PMJL	CBOA	Difference
Sharpe ratio: Return per unit of total volatility	3.14	-1.19	+4.32
Sortino ratio: Return per unit of downside risk	5.16	-1.52	+6.68
Omega ratio: Gain probability vs. loss probability	1.72	0.81	+0.91
Calmar ratio: Return relative to maximum drawdown	4.26	-0.73	+4.99
Martin ratio: Return relative to average drawdown	25.86	-1.25	+27.12

PMJL vs. CBOA - Sharpe Ratio Comparison

The current PMJL Sharpe Ratio is 3.14, which is higher than the CBOA Sharpe Ratio of -1.19. The chart below compares the historical Sharpe Ratios of PMJL and CBOA, 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

PMJL vs. CBOA - Drawdown Comparison

The maximum PMJL drawdown since its inception was -1.49%, smaller than the maximum CBOA drawdown of -8.92%. Use the drawdown chart below to compare losses from any high point for PMJL and CBOA.

Drawdown Indicators

	PMJL	CBOA	Difference
Max Drawdown Largest peak-to-trough decline	-1.49%	-8.92%	+7.43%
Max Drawdown (1Y) Largest decline over 1 year	-1.49%	-8.92%	+7.43%
Current Drawdown Current decline from peak	-0.05%	-7.91%	+7.86%
Average Drawdown Average peak-to-trough decline	-0.12%	-3.07%	+2.95%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.25%	5.19%	-4.94%

Volatility

PMJL vs. CBOA - Volatility Comparison

The current volatility for PGIM S&P 500 Max Buffer ETF - July (PMJL) is 0.59%, while Calamos Bitcoin Structured Alt Protection ETF - April (CBOA) has a volatility of 1.05%. This indicates that PMJL experiences smaller price fluctuations and is considered to be less risky than CBOA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PMJL	CBOA	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.59%	1.05%	-0.46%
Volatility (6M) Calculated over the trailing 6-month period	1.63%	4.10%	-2.47%
Volatility (1Y) Calculated over the trailing 1-year period	2.03%	5.49%	-3.46%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.01%	5.02%	-3.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.01%	5.02%	-3.01%

PMJL vs. CBOA - Expense Ratio Comparison

PMJL has a 0.50% expense ratio, which is lower than CBOA's 0.69% expense ratio.

Dividends

PMJL vs. CBOA - Dividend Comparison

PMJL has not paid dividends to shareholders, while CBOA's dividend yield for the trailing twelve months is around 2.38%.

Position	TTM	2025
CBOA Calamos Bitcoin Structured Alt Protection ETF - April	2.38%	2.24%
PMJL PGIM S&P 500 Max Buffer ETF - July	0.00%	0.00%

Frequently Asked Questions

Can I hold both PMJL and CBOA in my portfolio?

PMJL and CBOA have a correlation of 0.44, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PMJL or CBOA?

CBOA has higher volatility (1.05%) compared to PMJL (0.59%). In terms of maximum drawdown, PMJL dropped -1.49% vs CBOA's -8.92%.

Which ETF is better, PMJL or CBOA?

On 1-year performance, PMJL leads with 6.46% vs -6.31% for CBOA. On fees, PMJL is cheaper at 0.50% per year. On volatility, PMJL has been the lower-risk option at 0.59%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PMJL or CBOA?

Over the 1-year period, PMJL has performed better with a 6.46% return vs -6.31%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PMJL or CBOA?

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

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

CBOA has the higher dividend yield at 2.38%, compared with 0.00% for PMJL.

What is the main difference between PMJL and CBOA?

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

Which has better risk-adjusted returns?

PMJL currently has the higher Sharpe Ratio (3.14 vs -1.19), 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.