Calamos S&P 500 Structured Alt Protection ETF - May

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About CPSM

CPSM 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. 

Category
Defined Outcome
CategoryDefined Outcome
Number of holdings
4
Number of holdings4
Inception Date
Apr 30, 2024
Inception DateApr 30, 2024

What's in this fund

Top Holdings (102.62% of total assets)

As of April 30, 2026
NameSymbol% Assets
4spy 270430 C 4.96 4spy 270430 C 4.9692.46%
4spy 270430 P 718.66 4spy 270430 P 718.665.44%
4spy 270430 C 767.10 4spy 270430 C 767.104.72%

CPSM Key Statistics

AUM
56.50M
AUM56.50M
Price-Earnings ratio
Price-Earnings ratio
30-Day yield
30-Day yield
Average volume
3.00K
Average volume3.00K
High today
$29.30
High today$29.30
Low today
$29.30
Low today$29.30
Open price
$29.30
Open price$29.30
Volume
206.00
Volume206.00
52 Week high
$29.65
52 Week high$29.65
52 Week low
$27.75
52 Week low$27.75
Expense ratio
0.69
Expense ratio0.69

Stock Snapshot

With a market cap of 56.36M, Calamos S&P 500 Structured Alt Protection ETF - May(CPSM) trades at $29.28.

On 2026-07-09, Calamos S&P 500 Structured Alt Protection ETF - May(CPSM) stock moved within a range of $29.30 to $29.30. With shares now at $29.28, the stock is trading -0.1% above its intraday low and -0.1% below the session's peak.

Trading volume for Calamos S&P 500 Structured Alt Protection ETF - May(CPSM) stock has reached 206, versus its average volume of 3K.

The stock's 52-week range extends from a low of $27.75 to a high of $29.65.

The stock's 52-week range extends from a low of $27.75 to a high of $29.65.

Average Annual Return

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All investments involve risks, including the loss of principal. Performance data represents past performance and is no guarantee of future results. Investment returns and principal value will fluctuate and are subject to market volatility. An investment, when redeemed, may be worth more or less than the original cost. Current performance may be lower or higher than the performance data quoted. Options are risky and aren’t suitable for all investors. To learn more about risks, read the Options Disclosure Document.