CPSO
Calamos S&P 500 Structured Alt Protection ETF â October
1W: +0.3%
1M: +0.7%
3M: +1.9%
YTD: +5.0%
1Y: +5.8%
$28.41
+0.01 (+0.04%)
Weekly Expected Move ±0.2%
$28
$28
$28
$28
$29
Overview
Chart
Holdings
Changes
Technicals
Analysis
Peers
Institutions
Dark Pool
Short Interest
Dividends
Weather
Key Statistics
AUM$27M
Holdings5
Top 10 Wt100.0%
Volume28,495
Avg Volume1,426
Beta0.18
Portfolio Fundamentals
P/E—
P/B—
Div Yield—%
ROE—%
% Profitable—%
Inception2024-10-01
Sector Allocation
Other
100.0%
Top 10 Holdings
| # | Name | Ticker | Weight % | Market Value | Shares |
|---|---|---|---|---|---|
| 1 | SPDR S&P 500 ETF Trust (SPY) Long Call Option | — | 107.84% | $29.8M | 392 |
| 2 | US DOLLAR | — | 0.22% | $59,935 | 59,935 |
| 3 | SPDR S&P 500 ETF Trust (SPY) Long Put Option | — | 0.00% | $13 | 392 |
| 4 | NET OTHER ASSETS | — | -0.17% | $-46,661 | — |
| 5 | SPDR S&P 500 ETF Trust (SPY) Short Call Option | — | -7.89% | $-2,177,506 | -392 |
Recent Holding Changes
| Date | Holding | Change | Details |
|---|---|---|---|
| 2026-03-07 | Removed | — | |
| 2026-03-07 | 4SPY 260930 C 4.60 | Removed | — |
| 2026-03-07 | 4SPY 260930 C 708.82 | Removed | — |
| 2026-03-07 | 4SPY 260930 P 666.18 | Removed | — |
| 2026-02-21 | Removed | — |