Calamos S&P 500 Structured Alt Protection ETF - April (CPSP) Chart & Stock Price History $25.57 +0.09 (+0.35%) As of 08/22/2025 04:10 PM Eastern Add Compare Share Share Chart Stock AnalysisChartHoldingsBuy This Stock Calamos S&P 500 Structured Alt Protection ETF - April Stock Price Performance The Calamos S&P 500 Structured Alt Protection ETF - April (CPSP) fund chart highlights key performance trends across multiple timeframes. In the past month, the fund has increased 0.47%, reflecting recent market activity. As of the latest close, Calamos S&P 500 Structured Alt Protection ETF - April traded at $25.57 with a market cap of $15.34 million and volume of 1,980 shares. Receive CPSP Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos S&P 500 Structured Alt Protection ETF - April and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.16%1 Month Performance+0.47%3 Month Performance+2.48% CPSP Stock Chart for Monday, August, 25, 2025 CPSP Chart by TradingView Calamos S&P 500 Structured Alt Protection ETF - April 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 Capitalization08/22/2025$25.48$25.57+0.35%$25.57$25.541,980 shs$15.34 million08/21/2025$25.53$25.48-0.20%$25.50$25.4310,468 shs$15.29 million08/20/2025$25.53$25.53$25.54$25.49180 shs$15.32 million08/19/2025$25.55$25.53-0.08%$25.54$25.51256 shs$15.32 million08/18/2025$25.55$25.55$25.55$25.51334 shs$15.33 million08/15/2025$25.55$25.55$25.55$25.55225 shs$15.33 million08/14/2025$25.55$25.55$25.55$25.51225 shs$15.33 million08/13/2025$25.53$25.55+0.08%$25.55$25.51108 shs$15.33 million08/12/2025$25.50$25.53+0.12%$25.54$25.495,179 shs$15.32 million08/11/2025$25.51$25.50-0.04%$25.50$25.48813 shs$15.94 million Get the Latest News and Ratings for CPSP and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Calamos S&P 500 Structured Alt Protection ETF - April and its competitors with MarketBeat's FREE daily newsletter. 08/08/2025$25.48$25.51+0.12%$25.51$25.511 shs$15.94 million08/07/2025$25.48$25.48$25.48$25.4870 shs$15.93 million08/06/2025$25.46$25.48+0.08%$25.48$25.48921 shs$15.93 million08/05/2025$25.47$25.46-0.04%$25.46$25.461,372 shs$15.91 million08/04/2025$25.42$25.47+0.20%$25.47$25.432,036 shs$15.92 million08/01/2025$25.41$25.42+0.04%$25.42$25.372,057 shs$15.89 million07/31/2025$25.42$25.41-0.04%$25.43$25.395,326 shs$15.88 million07/30/2025$25.44$25.42-0.08%$25.43$25.403,826 shs$15.89 million07/29/2025$25.42$25.44+0.08%$25.44$25.432,797 shs$15.90 million07/28/2025$25.45$25.42-0.12%$25.44$25.424,812 shs$15.89 million07/25/2025$25.42$25.45+0.12%$25.45$25.42194 shs$15.91 million07/24/2025$25.41$25.42+0.04%$25.42$25.412,831 shs$15.89 million Related Companies Calamos Nasdaq-100Structured Alt Protection ETF - March Stock Price Chart AllianzIM U.S. Large Cap 6 Month Buffer10 May/Nov ETF Stock Price Chart iShares Nasdaq-100 ex Top 30 ETF Stock Price Chart Pacer CFRA-Stovall Equal Weight Seasonal Rotation ETF Stock Price Chart Doubleline Fortune 500 Equal Weight ETF Stock Price Chart Calamos Nasdaq-100 Structured Alt Protection ETF - December Stock Price Chart QRAFT AI-Enhanced U.S. Large Cap ETF Stock Price Chart AllianzIM U.S. Large Cap Buffer10 Sep ETF Stock Price Chart YieldMax Short N100 Option Income Strategy ETF Stock Price Chart FT Vest Nasdaq-100 Conservative Buffer ETF - July-S Stock Price Chart Receive CPSP Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos S&P 500 Structured Alt Protection ETF - April and its competitors with MarketBeat's FREE daily newsletter. 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