Calamos Laddered S&P 500 Structured Alt Protection ETF (CPSL) closed at $28.49 on October 29, 2026, unchanged from the previous close, on volume of 10,888 shares (30-day average 24,964).
Data as of October 29, 2026.
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The Calamos Laddered S&P 500 Structured Alt Protection ETF (Ticker: CPSL) is designed to provide S&P 500 equity market exposure while limiting downside risk through a laddered portfolio of underlying monthly Calamos S&P 500 Structured Alt Protection ETFs. The Fund seeks to achieve its investment objective by providing investors with US large-cap equity market exposure while attempting to limit downside risk through a laddered portfolio of twelve Calamos S&P 500 Structured Alt Protection ETFs (the "Underlying ETFs"). The term "laddered portfolio" refers to the Fund's investment in multiple Underlying ETFs that have target outcome period expiration dates which occur on a rolling, or periodic, basis. See below for a discussion of "target outcome periods" and their meaning within the strategies of the Underlying ETFs. The rolling or "laddered" nature of the investments in the Underlying ETFs creates diversification of investment time period compared to the risk of acquiring or disposing of any one Underlying ETF at any one time.
Calamos Laddered S&P 500 Structured Alt Protection ETF trades on the BATS stock market under the symbol CPSL.
As of October 29, 2026, CPSL stock price declined to $28.49 with 10,888 million shares trading.
CPSL has a beta of 0.13, meaning it tends to be less sensitive to market movements. CPSL has a correlation of 0.84 to the broad based SPY ETF.
CPSL has a market cap of $163.82 million. This is considered a Micro Cap stock.
CPSL has underperformed the market in the last year with a return of +5.5%, while the SPY ETF gained +13.0%. In the last 3 month period, CPSL fell short of the market, returning +1.7%, while SPY returned +5.7%. However, in the most recent 2 weeks CPSL has outperformed the stock market by returning +0.1%, while SPY returned -0.3%.
CPSL support price is $28.45 and resistance is $28.55 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that CPSL shares will trade within this expected range on the day.
