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

Assets	$25.65M
Expense Ratio	0.69%
PE Ratio	n/a
Shares Out	925,001
Dividend (ttm)	n/a
Dividend Yield	n/a
Ex-Dividend Date	n/a
Payout Frequency	n/a
Payout Ratio	n/a

Volume	10
Open	27.62
Previous Close	27.62
Day's Range	27.62 - 27.68
52-Week Low	26.36
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: NYSEARCA
• Ticker Symbol: CPSU
• ETF Provider: Calamos

Top Holdings

Name	Symbol	Weight
4spy 270528 C 5.22 4spy 270528 C 5.22	n/a	99.05%
4spy 270528 P 756.48 4spy 270528 P 756.48	n/a	5.66%
Usd	n/a	0.19%
4spy 270528 C 811.40 4spy 270528 C 811.40	n/a	-4.91%

Performance

CPSU had a total return of 4.56% in the past year, including dividends. Since the fund's inception, the average annual return has been 5.57%.

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:

Jul 28, 2026

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