TJUN vs. CPSP

Last updated Jun 24, 2026

TJUN (FT Vest Emerging Markets Buffer ETF - June) and CPSP (Calamos S&P 500 Structured Alt Protection ETF - April) are both exchange-traded funds - TJUN is a Defined Outcome fund managed by First Trust, while CPSP is a S&P 500 fund actively managed by Calamos. Over the past year, TJUN returned 13.53% vs 6.61% for CPSP. A 0.52 correlation means they provide meaningful diversification when combined. TJUN charges 0.95%/yr vs 0.69%/yr for CPSP.

Performance

TJUN vs. CPSP - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in FT Vest Emerging Markets Buffer ETF - June (TJUN) and Calamos S&P 500 Structured Alt Protection ETF - April (CPSP). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TJUN achieves a 1.65% return, which is significantly lower than CPSP's 3.05% return.

TJUN

• 1D: -3.88%
• 1M: -3.12%
• YTD: 1.65%
• 6M: 2.01%
• 1Y: 13.53%
• 3Y*: —
• 5Y*: —
• 10Y*: —

CPSP

• 1D: -0.04%
• 1M: 0.13%
• YTD: 3.05%
• 6M: 3.13%
• 1Y: 6.61%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

TJUN vs. CPSP - Yearly Performance Comparison

	2026 (YTD)	2025
TJUN FT Vest Emerging Markets Buffer ETF - June	1.65%	11.79%
CPSP Calamos S&P 500 Structured Alt Protection ETF - April	3.05%	3.67%

Correlation

The correlation between TJUN and CPSP is 0.52, 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	0.52
Correlation (All Time) Calculated using the full available price history since Jun 23, 2025	0.52

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

Return for Risk

TJUN vs. CPSP — Risk / Return Rank

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

TJUN

TJUN Risk / Return Rank: 62
TJUN Sharpe Ratio Rank: 52
TJUN Sortino Ratio Rank: 48
TJUN Omega Ratio Rank: 69
TJUN Calmar Ratio Rank: 67
TJUN Martin Ratio Rank: 76

CPSP

CPSP Risk / Return Rank: 98
CPSP Sharpe Ratio Rank: 98
CPSP Sortino Ratio Rank: 98
CPSP Omega Ratio Rank: 98
CPSP Calmar Ratio Rank: 99
CPSP Martin Ratio Rank: 99

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.

TJUN vs. CPSP - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for FT Vest Emerging Markets Buffer ETF - June (TJUN) and Calamos S&P 500 Structured Alt Protection ETF - April (CPSP). 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.

	TJUN	CPSP	Difference
Sharpe ratio: Return per unit of total volatility	1.63	4.91	-3.28
Sortino ratio: Return per unit of downside risk	2.16	9.21	-7.05
Omega ratio: Gain probability vs. loss probability	1.37	2.22	-0.85
Calmar ratio: Return relative to maximum drawdown	3.04	17.71	-14.67
Martin ratio: Return relative to average drawdown	13.10	82.47	-69.37

TJUN vs. CPSP - Sharpe Ratio Comparison

The current TJUN Sharpe Ratio is 1.63, which is lower than the CPSP Sharpe Ratio of 4.91. The chart below compares the historical Sharpe Ratios of TJUN and CPSP, 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

TJUN vs. CPSP - Drawdown Comparison

The maximum TJUN drawdown since its inception was -4.47%, which is greater than CPSP's maximum drawdown of -1.73%. Use the drawdown chart below to compare losses from any high point for TJUN and CPSP.

Drawdown Indicators

	TJUN	CPSP	Difference
Max Drawdown Largest peak-to-trough decline	-4.47%	-1.73%	-2.74%
Max Drawdown (1Y) Largest decline over 1 year	-4.47%	-0.37%	-4.10%
Current Drawdown Current decline from peak	-3.88%	-0.24%	-3.64%
Average Drawdown Average peak-to-trough decline	-0.58%	-0.09%	-0.49%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.04%	0.08%	+0.96%

Volatility

TJUN vs. CPSP - Volatility Comparison

FT Vest Emerging Markets Buffer ETF - June (TJUN) has a higher volatility of 4.01% compared to Calamos S&P 500 Structured Alt Protection ETF - April (CPSP) at 0.40%. This indicates that TJUN's price experiences larger fluctuations and is considered to be riskier than CPSP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TJUN	CPSP	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.01%	0.40%	+3.61%
Volatility (6M) Calculated over the trailing 6-month period	6.42%	0.86%	+5.56%
Volatility (1Y) Calculated over the trailing 1-year period	8.33%	1.36%	+6.97%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	8.33%	2.38%	+5.95%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.33%	2.38%	+5.95%

TJUN vs. CPSP - Expense Ratio Comparison

TJUN has a 0.95% expense ratio, which is higher than CPSP's 0.69% expense ratio.

Dividends

TJUN vs. CPSP - Dividend Comparison

Neither TJUN nor CPSP has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both TJUN and CPSP in my portfolio?

TJUN and CPSP have a correlation of 0.52, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TJUN or CPSP?

TJUN has higher volatility (4.01%) compared to CPSP (0.40%). In terms of maximum drawdown, TJUN dropped -4.47% vs CPSP's -1.73%.

Which ETF is better, TJUN or CPSP?

On 1-year performance, TJUN leads with 13.53% vs 6.61% for CPSP. On fees, CPSP is cheaper at 0.69% per year. On volatility, CPSP 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, TJUN or CPSP?

Over the 1-year period, TJUN has performed better with a 13.53% return vs 6.61%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, TJUN or CPSP?

CPSP is cheaper with a 0.69% expense ratio, compared with 0.95% for TJUN.

Which ETF pays a higher dividend yield, TJUN or CPSP?

TJUN and CPSP have nearly identical dividend yields, around 0.00%.

What is the main difference between TJUN and CPSP?

TJUN is categorized as Defined Outcome, while CPSP is S&P 500. They also come from different issuers: First Trust and Calamos. Their fees differ too: 0.95% for TJUN and 0.69% for CPSP.

Which has better risk-adjusted returns?

CPSP currently has the higher Sharpe Ratio (4.91 vs 1.63), 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.