ETFs · CPSO

Calamos ETF Trust Calamos S&P 500 Structured Alt Protection ET logo

CPSO

ETF

Calamos ETF Trust Calamos S&P 500 Structured Alt Protection ET

CPSO is an ETF, not a company. An exchange-traded fund holds a basket of assets and trades like a stock. Follow it to get its news and alerts.

Last price
$28.31
Day change
-0.74%
1 year
+4.89%

Prices update once a day and are delayed. Updated 2026-11-07.