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Calamos S&P 500 Structured Alt Protection ETF - May (CPSM) ETF Overview

Price history, fund statistics and profile — an exchange-traded fund.

Exchange-Traded Funds · Defined Outcome · DATA UPDATED 2026-08-31

Calamos S&P 500 Structured Alt Protection ETF - May (CPSM) is an exchange-traded fund managed by Calamos in the "Defined Outcome" category. It manages roughly $57 million in assets.

Under normal market conditions, the fund will invest substantially all of its assets in FLexible EXchange Options ("FLEX Options") that reference the price performance of the SPDR®? S&P 500®? ETF Trust.

Interactive chart & fund stats →

CPSM Fund Statistics

Expense ratio0.69%
Trailing yield0.00%
Assets under management$57 million
Fund categoryDefined Outcome
Fund familyCalamos
Inception2024-04-30

The live price chart, fund profile and news are in the interactive CPSM viewer.

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