CPST ETF

CPST ETF
$28.18
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Fund Essentials - as of Oct 6, 2026

Net Assets
$41M
Expense Ratio
0.69%
Dividend Yield (Current)
-
Holdings
5
Inception Date
Sep 3, 2024
Fund Family
Calamos Investments
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO

Performance

YTD+3.99%
1 Year+5.15%

Asset Allocation

Cash: 0.74%
Other: 99.26%
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Top Holdings

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TickerNameWeight
-Spdr S&P 500 Etf Trust (Spy) Long Call Option99.75%
-Spdr S&P 500 Etf Trust (Spy) Long Put Option4.23%
-US Dollar0.74%
-NET OTHER ASSETS-0.06%
-Spdr S&P 500 Etf Trust (Spy) Short Call Option-4.67%
Top 10 Concentration: 99.99%Report Date: Oct 6, 2026
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Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This ETF
PRO
Peer Avg
PRO

CPST ETF Overview

CPST ETF (Calamos S&P 500 Structured Alt Protection ETF - September) is managed by Calamos Investments with $41.1M in net assets. CPST expense ratio is 0.69%, holding 5 positions across various sectors. Inception date: 2024-09-03.

CPST performance shows a YTD return of 3.99%. The 1-year return is 5.15%.

CPST top holdings include Spdr S&P 500 Etf Trust (Spy) Long Call Option (99.8%), Spdr S&P 500 Etf Trust (Spy) Long Put Option (4.2%), US Dollar (0.7%), NET OTHER ASSETS (-0.1%), Spdr S&P 500 Etf Trust (Spy) Short Call Option (-4.7%). Go to all CPST holdings, CPST sectors, or CPST dividends.

CPST can be compared against other funds. Use CPST overlap to find shared positions, or CPST vs another fund for a side-by-side view. CPST alternatives are available via the screener, along with tax-loss harvesting opportunities.

1 Month
+0.28%
YTD
+3.99%
1 Year
+5.15%
3 Year
N/A

Top 10 Holdings (100.0% of portfolio)

#TickerNameSectorWeight
1-Spdr S&P 500 Etf Trust (Spy) Long Call OptionOther99.75%
2-Spdr S&P 500 Etf Trust (Spy) Long Put OptionOther4.23%
3-US DollarOther0.74%
4-NET OTHER ASSETSOther-0.06%
5-Spdr S&P 500 Etf Trust (Spy) Short Call OptionOther-4.67%