Calamos S&P 500 Structured Alt Protection ETF - October

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About CPSO

CPSO 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
Oct 1, 2024
Inception DateOct 1, 2024

What's in this fund

Sectors

As of November 30, 2025
Technology33.56%
Financial Services12.65%
Healthcare11.47%
Consumer Cyclical9.95%
Communication Services8.76%
Industrials7.61%
Consumer Defensive5.72%
Energy3.44%
Utilities2.62%
Real Estate2.25%
Basic Materials1.97%

Top Holdings (110.50% of total assets)

As of November 30, 2025
NameSymbol% Assets
4spy 260930 C 4.60 4spy 260930 C 4.60100.32%
4spy 260930 C 708.82 4spy 260930 C 708.825.61%
4spy 260930 P 666.18 4spy 260930 P 666.184.57%

CPSO Key Statistics

AUM
25.85M
AUM25.85M
Price-Earnings ratio
Price-Earnings ratio
30-Day yield
30-Day yield
Average volume
4.80K
Average volume4.80K
High today
$27.17
High today$27.17
Low today
$27.16
Low today$27.16
Open price
$27.16
Open price$27.16
Volume
1.15K
Volume1.15K
52 Week high
$27.21
52 Week high$27.21
52 Week low
$24.89
52 Week low$24.89
Expense ratio
0.69
Expense ratio0.69

Stock Snapshot

The current Calamos S&P 500 Structured Alt Protection ETF - October(CPSO) stock price is $27.17, with a market capitalization of 25.82M.

On 2026-01-25, Calamos S&P 500 Structured Alt Protection ETF - October(CPSO) stock traded between a low of $27.16 and a high of $27.17. Shares are currently priced at $27.17, which is +0.0% above the low and 0.0% below the high.

Calamos S&P 500 Structured Alt Protection ETF - October(CPSO) shares are trading with a volume of 1.15K, against a daily average of 4.8K.

In the last year, Calamos S&P 500 Structured Alt Protection ETF - October(CPSO) shares hit a 52-week high of $27.21 and a 52-week low of $24.89.

In the last year, Calamos S&P 500 Structured Alt Protection ETF - October(CPSO) shares hit a 52-week high of $27.21 and a 52-week low of $24.89.

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.