Calamos S&P 500 Structured Alt Protection ETF – September (NYSEARCA:CPST) Trading Up 0% – Still a Buy?

Posted by ABMN Staff on Feb 3rd, 2026

Calamos S&P 500 Structured Alt Protection ETF – September (NYSEARCA:CPST – Get Free Report) traded up 0% during mid-day trading on Monday . The stock traded as high as $27.16 and last traded at $27.16. 907 shares traded hands during trading, a decline of 47% from the average session volume of 1,710 shares. The stock had previously closed at $27.15.

Calamos S&P 500 Structured Alt Protection ETF – September Price Performance

The firm’s 50-day simple moving average is $27.03 and its 200 day simple moving average is $26.78. The firm has a market capitalization of $32.59 million, a price-to-earnings ratio of -13.72 and a beta of 0.16.

Institutional Trading of Calamos S&P 500 Structured Alt Protection ETF – September

An institutional investor recently raised its position in Calamos S&P 500 Structured Alt Protection ETF – September stock. Burkett Financial Services LLC raised its holdings in Calamos S&P 500 Structured Alt Protection ETF – September (NYSEARCA:CPST – Free Report) by 107.9% during the third quarter, according to the company in its most recent Form 13F filing with the Securities & Exchange Commission. The fund owned 7,237 shares of the company’s stock after acquiring an additional 3,756 shares during the period. Burkett Financial Services LLC owned about 0.60% of Calamos S&P 500 Structured Alt Protection ETF – September worth $193,000 at the end of the most recent quarter. Institutional investors own 12.12% of the company’s stock.

Calamos S&P 500 Structured Alt Protection ETF – September Company Profile

(Get Free Report)

The Calamos S&P 500 Structured Alt Protection ETF – September (CPST) is an exchange-traded fund that mostly invests in large cap equity. Calamos S&P 500 Structured Alt Protection ETFTM September (the Fund) seeks to provide investment results that, before taking fees and expenses into account, match the positive price return of the SPDR S&P 500 ETF Trust (Underlying ETF) up to a cap of 7.50% (the Cap). CPST was launched on Sep 3, 2024 and is issued by Calamos.