About Calamos S&P 500 Structured Alt Protection ETF - February (CPSF)

Under normal market conditions, the fund will invest substantially all of its assets in FLexible EXchange Options that reference the price performance of the SPDR®" S&P 500®" ETF Trust. The fund is non-diversified.

Ticker

CPSF

Exchange

ARCX

Company profile updated October 11, 2026.

Stored market snapshot

As of October 9, 2026. Daily closing data may differ from the live quote shown in the dashboard.

Stored daily close (USD)

$26.72

Research CPSF

Compare the company’s price history and fundamentals in the dashboard. Explore disclosed trading and ownership activity in these research collections:

• Congressional stock trades
• SEC insider transactions
• Institutional holdings and 13F filings
• Compare stocks in the stock screener