CPST ETF

CPST ETF
$28.23
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Fund Essentials - as of Sep 15, 2026

Net Assets
$37M
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+3.69%
1 Year+5.92%

Asset Allocation

Cash: 0.76%
Other: 99.24%
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Top Holdings

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TickerNameWeight
-Spdr S&P 500 Etf Trust (Spy) Long Call Option98.18%
-Spdr S&P 500 Etf Trust (Spy) Long Put Option5.03%
-US Dollar0.76%
-Net Other Assets-0.02%
-Spdr S&P 500 Etf Trust (Spy) Short Call Option-3.95%
Top 10 Concentration: 100.00%Report Date: Sep 15, 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 $37.4M 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 3.69%. The 1-year return is 5.92%.

CPST top holdings include Spdr S&P 500 Etf Trust (Spy) Long Call Option (98.2%), Spdr S&P 500 Etf Trust (Spy) Long Put Option (5.0%), US Dollar (0.8%), Net Other Assets (-0.0%), Spdr S&P 500 Etf Trust (Spy) Short Call Option (-4.0%). 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
+0.39%
YTD
+3.69%
1 Year
+5.92%
3 Year
N/A

Top 10 Holdings (100.0% of portfolio)

#TickerNameSectorWeight
1-Spdr S&P 500 Etf Trust (Spy) Long Call OptionOther98.18%
2-Spdr S&P 500 Etf Trust (Spy) Long Put OptionOther5.03%
3-US DollarOther0.76%
4-Net Other AssetsOther-0.02%
5-Spdr S&P 500 Etf Trust (Spy) Short Call OptionOther-3.95%