Calamos Laddered S&P 500 Structured Alt Protection ETF (CPSL) Chart & Stock Price History $26.77 -0.05 (-0.19%) As of 09/12/2025 Add Compare Share Share Chart Stock AnalysisChartHoldingsOwnershipBuy This Stock Calamos Laddered S&P 500 Structured Alt Protection ETF Stock Price Performance The Calamos Laddered S&P 500 Structured Alt Protection ETF (CPSL) fund chart highlights key performance trends across multiple timeframes. Over the last 12 months, the fund's price has increased 6.31%, with a year-to-date return of 4.69%. In the past month, the fund has increased 0.60%, reflecting recent market activity. As of the latest close, Calamos Laddered S&P 500 Structured Alt Protection ETF traded at $26.82 with a market cap of $82.61 million and volume of 66,837 shares. Receive CPSL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos Laddered S&P 500 Structured Alt Protection ETF and its competitors with MarketBeat's FREE daily newsletter. 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Read our full terms of service and privacy policy. 5 Day Performance+0.17%1 Month Performance+0.60%3 Month Performance+2.57%Year-To-Date Performance+4.69%1 Year Performance+6.31% CPSL Stock Chart for Saturday, September, 13, 2025 CPSL Chart by TradingView Calamos Laddered S&P 500 Structured Alt Protection ETF Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization09/12/2025$26.79$26.82+0.11%$26.82$26.7866,837 shs$82.61 million09/11/2025$26.72$26.79+0.26%$26.79$26.747,214 shs$82.51 million09/10/2025$26.75$26.72-0.11%$26.77$26.7123,322 shs$82.30 million09/09/2025$26.72$26.75+0.10%$26.76$26.7224,547 shs$82.39 million09/08/2025$26.72$26.72$26.79$26.702,888 shs$82.31 million09/05/2025$26.70$26.69-0.04%$26.73$26.689,084 shs$82.21 million09/04/2025$26.71$26.70-0.04%$26.70$26.68829 shs$82.24 million09/03/2025$26.71$26.71$26.73$26.6529,757 shs$82.27 million09/02/2025$26.71$26.71$26.73$26.6529,757 shs$82.27 million09/01/2025$26.71$26.71$26.73$26.6529,757 shs$82.27 million Get the Latest News and Ratings for CPSL and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Calamos Laddered S&P 500 Structured Alt Protection ETF and its competitors with MarketBeat's FREE daily newsletter. 08/29/2025$26.69$26.73+0.17%$26.73$26.6663,003 shs$82.33 million08/28/2025$26.71$26.69-0.09%$26.71$26.6544,152 shs$82.19 million08/27/2025$26.63$26.71+0.30%$26.71$26.6539,203 shs$82.27 million08/26/2025$26.67$26.63-0.15%$26.68$26.6342,799 shs$82.02 million08/25/2025$26.67$26.67$26.69$26.6340,814 shs$82.15 million08/22/2025$26.58$26.59+0.02%$26.62$26.5636,870 shs$81.89 million08/21/2025$26.61$26.58-0.11%$26.63$26.5745,766 shs$81.87 million08/20/2025$26.63$26.61-0.07%$26.64$26.594,819 shs$81.96 million08/19/2025$26.62$26.63+0.03%$26.65$26.6050,925 shs$82.02 million08/18/2025$26.62$26.62$26.65$26.602,225 shs$81.99 million08/15/2025$26.61$26.63+0.08%$26.66$26.5820,922 shs$82.02 million08/14/2025$26.61$26.61$26.63$26.5612,513 shs$81.96 million08/13/2025$26.56$26.61+0.20%$26.63$26.5612,513 shs$81.96 million08/12/2025$26.51$26.56+0.17%$26.60$26.5521,650 shs$81.79 million Related Companies MAVF Stock Chart MMLG Stock Chart QCJL Stock Chart REVS Stock Chart AOCT Stock Chart SMAX Stock Chart PSCW Stock Chart MAYW Stock Chart IFED Stock Chart JOET Stock Chart Receive CPSL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos Laddered S&P 500 Structured Alt Protection ETF and its competitors with MarketBeat's FREE daily newsletter. 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