CPSO
Calamos S&P 500 Structured Alt Protection ETF â October
1W: +0.0%
1M: +0.8%
3M: +1.7%
YTD: +2.3%
1Y: +7.2%
$27.72
+0.01 (+0.03%)
Weekly Expected Move ±0.3%
$27
$28
$28
$28
$28
Overview
Chart
Holdings
Changes
Technicals
Analysis
Peers
Institutions
Dark Pool
Short Interest
Dividends
Weather
Key Statistics
AUM$17M
Holdings5
Top 10 Wt100.0%
Volume6,323
Avg Volume1,154
Beta0.19
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 | — | 106.39% | $28.0M | 382 |
| 2 | SPDR S&P 500 ETF Trust (SPY) Long Put Option | — | 1.45% | $383,518 | 382 |
| 3 | US DOLLAR | — | 0.38% | $100,964 | 100,964 |
| 4 | NET OTHER ASSETS | — | -0.09% | $-24,685 | 100,964 |
| 5 | SPDR S&P 500 ETF Trust (SPY) Short Call Option | — | -8.14% | $-2,145,593 | -382 |
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 | — |