Calamos S&P 500Structured Alt Protection ETF - March (CPSR) Chart & Stock Price History $24.56 -0.01 (-0.04%) As of 04:10 PM Eastern Add Compare Share Share Chart Stock AnalysisChartHoldingsBuy This Stock Calamos S&P 500Structured Alt Protection ETF - March Stock Price Performance The Calamos S&P 500Structured Alt Protection ETF - March (CPSR) fund chart highlights key performance trends across multiple timeframes. In the past month, the fund has increased 0.66%, reflecting recent market activity. As of the latest close, Calamos S&P 500Structured Alt Protection ETF - March traded at $24.57 with a market cap of $24.57 million and volume of 346 shares. Receive CPSR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos S&P 500Structured Alt Protection ETF - March and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-0.08%1 Month Performance+0.66%3 Month Performance+2.29% CPSR Stock Chart for Tuesday, August, 19, 2025 CPSR Chart by TradingView Calamos S&P 500Structured Alt Protection ETF - March 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 Capitalization08/19/2025$24.57$24.56-0.04%$24.56$24.561,103 shs$24.56 million08/18/2025$24.57$24.57$24.57$24.55346 shs$24.57 million08/15/2025$24.58$24.57-0.04%$24.57$24.574 shs$24.57 million08/14/2025$24.58$24.58$24.58$24.58131 shs$24.58 million08/13/2025$24.57$24.58+0.04%$24.58$24.57651 shs$24.58 million08/12/2025$24.52$24.57+0.20%$24.57$24.534,681 shs$24.57 million08/11/2025$24.52$24.52$24.59$24.512,748 shs$23.29 million08/08/2025$24.49$24.52+0.12%$24.52$24.524 shs$23.29 million08/07/2025$24.49$24.49$24.49$24.472,420 shs$23.27 million08/06/2025$24.45$24.49+0.16%$24.49$24.49996 shs$23.27 million Get the Latest News and Ratings for CPSR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Calamos S&P 500Structured Alt Protection ETF - March and its competitors with MarketBeat's FREE daily newsletter. 08/05/2025$24.48$24.45-0.12%$24.49$24.432,755 shs$23.23 million08/04/2025$24.40$24.48+0.33%$24.48$24.432,226 shs$23.26 million08/01/2025$24.45$24.40-0.20%$24.41$24.352,974 shs$23.18 million07/31/2025$24.46$24.45-0.04%$24.48$24.434,525 shs$23.23 million07/30/2025$24.46$24.46$24.49$24.444,293 shs$23.24 million07/29/2025$24.48$24.46-0.08%$24.46$24.463,237 shs$23.24 million07/28/2025$24.49$24.48-0.04%$24.48$24.47693 shs$23.26 million07/25/2025$24.45$24.49+0.16%$24.49$24.46280 shs$23.27 million07/24/2025$24.44$24.45+0.04%$24.50$24.43673 shs$23.23 million07/23/2025$24.41$24.44+0.12%$24.45$24.41291 shs$23.22 million07/22/2025$24.41$24.41$24.41$24.3815,473 shs$23.19 million07/21/2025$24.40$24.41+0.04%$24.41$24.40292 shs$23.19 million07/18/2025$24.40$24.40$24.40$24.38291 shs$23.18 million Related Companies SPMV Stock Price Chart CPSY Stock Price Chart PEPS Stock Price Chart JUSA Stock Price Chart JUNT Stock Price Chart CPSN Stock Price Chart RSSE Stock Price Chart CPNS Stock Price Chart ACGR Stock Price Chart CPSF Stock Price Chart Receive CPSR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos S&P 500Structured Alt Protection ETF - March and its competitors with MarketBeat's FREE daily newsletter. 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