Calamos S&P 500 Structured Alt Protection ETF June (CPSU)

Assets	$28.83M
Expense Ratio	0.69%
PE Ratio	n/a
Forward PE	n/a
Shares Out	1.03M
Dividend	n/a
Ex-Dividend Date	n/a
Payout Frequency	n/a
Payout Ratio	n/a

Volume	n/a
Open	n/a
Previous Close	28.00
Day's Range	n/a
52-Week Low	26.73
52-Week High	29.01
Beta	n/a
Holdings	4
Inception Date	Jun 2, 2025

About CPSU

Fund Home Page

The Calamos S&P 500 Structured Alt Protection ETF June (CPSU) is an exchange-traded fund that mostly invests in downside hedge alternatives. The fund seeks to track the return of the SPDR S&P 500 ETF Trust (SPY), to a cap, with 100% downside hedge over a one-year outcome period. The actively managed fund holds FLEX options to obtain exposure CPSU was launched on Jun 2, 2025 and is issued by Calamos.

• Asset Class: Alternatives
• Category: Defined Outcome
• Region: North America
• Stock Exchange: NYSE Arca
• Ticker Symbol: CPSU
• ETF Provider: Calamos

Top Holdings

Name	Symbol	Weight
4spy 270528c00005220 4spy 270528 C 5.22	n/a	98.90%
4spy 270528p00756480 4spy 270528 P 756.48	n/a	3.89%
Usd	n/a	0.94%
4spy 270528c00811400 4spy 270528 C 811.40	n/a	-3.74%

Performance

CPSU had a total return of 4.78% in the past year, including dividends. Since the fund's inception, the average annual return has been 5.79%.

Data Sources: S&P Global Market Intelligence, CBOE, and more

Historical data is provided by S&P Global Market Intelligence. Real-time stock price data is provided by CBOE and 15-minute delayed consolidated tape pricing data is provided by Nasdaq UTP. Several fund data points are also provided by Finnhub.

Last checked:

Oct 16, 2026

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