Calamos S&P 500 Structured Alt Protection ETF – June (CPSU) Options Chain

The options chain displays all available contracts with real-time quotes, Greeks, volume, and open interest for each strike and expiration. It is the primary tool for options trade selection.

Calamos S&P 500 Structured Alt Protection ETF – June (CPSU) operates in the Financial Services sector, specifically the Asset Management - Global industry, with a market capitalization near $13.1M, listed on AMEX, carrying a beta of 0.10 to the broader market. Calamos Structured Protected ETFs are designed to capture the positive price movements of the S&P 500, though returns are capped at a predetermined level. public since 2025-06-02.

The options chain displays all available contracts with quotes, Greeks, and open interest. No recent options activity for CPSU as of 2026-07-17; this typically reflects low options liquidity, a recently listed name, or a temporary data feed delay. Snapshot will refresh on the next active session.

Learn how the options chain is reported and how to read the data →