Calamos S&P 500 Structured Alt Protection ETF - October CPSO
28.50 USD +0.07 (+0.25%)
At closeNov 4, 2026, 4:10 PM EST
28.50 0.00 0.00%
After hours · Nov 4, 4:10 PM ET
28.50 Day range 28.55
26.73 52-week range 28.58
- YTD
- +5.32%
- 1 year
- +6.07%
Calamos S&P 500 Structured Alt Protection ETF – October
- Issuer
- Calamos
- Asset class
- Equity
- Expense ratio
- 0.69%
- Assets under management
- $33.50M
- NAV
- 28.51
- Holdings
- 5
- Inception
- 2024-10-01
- Top 10 weight
- 100.00%
Top holdings
Sector weights
Country weights
Updated 2026-11-04
Held by funds
1 US ETFs and mutual funds hold CPSO · largest positions
| Fund | Value held | Weight in fund |
|---|---|---|
| CPSL | 8.36% |