Calamos S&P 500 Structured Alt Protection ETF - May (CPSM) Chart & Stock Price History $26.15 +0.02 (+0.08%) As of 04/17/2025 04:10 PM Eastern Add Compare Share Share Chart Stock AnalysisChartHeadlinesHoldingsOwnershipBuy This Stock Calamos S&P 500 Structured Alt Protection ETF - May Stock Price Performance 5 Day Performance-1.47%1 Month Performance-2.75%3 Month Performance-2.75%6 Month Performance-1.10%Year-To-Date Performance-2.06% Receive CPSM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos S&P 500 Structured Alt Protection ETF - May and its competitors with MarketBeat's FREE daily newsletter. Email Address CPSM Stock Chart for Sunday, April, 20, 2025 CPSM Chart by TradingView Calamos S&P 500 Structured Alt Protection ETF - May Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/18/2025$26.15$26.15$26.29$26.1012,930 shs$54.92 million04/17/2025$26.13$26.15+0.08%$26.29$26.1012,930 shs$54.92 million04/16/2025$26.54$26.13-1.54%$26.36$25.995,180 shs$54.87 million04/15/2025$26.56$26.54-0.08%$26.63$26.4935,862 shs$55.73 million04/14/2025$26.45$26.56+0.42%$26.64$26.475,080 shs$55.78 million04/11/2025$26.28$26.45+0.65%$26.47$26.247,027 shs$63.48 million04/10/2025$26.70$26.28-1.57%$26.40$26.073,920 shs$63.07 million04/09/2025$25.66$26.70+4.05%$26.73$25.6166,421 shs$64.08 million04/09/2025$25.66$26.70+4.05%$26.73$25.6166,421 shs$64.08 million04/08/2025$25.74$25.66-0.31%$26.27$25.668,283 shs$61.58 million Get the Latest News and Ratings for CPSM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Calamos S&P 500 Structured Alt Protection ETF - May and its competitors with MarketBeat's FREE daily newsletter. 04/08/2025$25.74$25.66-0.31%$26.27$25.668,283 shs$61.58 million04/07/2025$25.85$25.74-0.43%$26.02$25.31267,628 shs$61.78 million04/04/2025$26.44$25.85-2.23%$26.21$25.7858,990 shs$62.04 million04/03/2025$27.01$26.44-2.11%$26.75$26.4420,455 shs$63.46 million04/02/2025$26.93$27.01+0.30%$27.03$26.8619,382 shs$64.82 million04/01/2025$26.88$26.93+0.19%$26.96$26.8430,627 shs$64.63 million03/31/2025$26.83$26.88+0.19%$26.90$26.6783,364 shs$64.51 million03/28/2025$27.00$26.83-0.63%$27.05$26.801,697 shs$64.39 million03/27/2025$27.00$27.00$27.02$26.983,520 shs$64.80 million03/26/2025$27.06$27.00-0.22%$27.09$26.979,141 shs$64.80 million03/25/2025$27.05$27.06+0.04%$27.09$27.037,290 shs$65.76 million03/24/2025$26.92$27.05+0.48%$27.07$27.004,001 shs$65.73 million03/21/2025$26.89$26.92+0.11%$26.92$26.823,607 shs$65.42 million03/20/2025$26.90$26.89-0.04%$26.95$26.806,786 shs$65.34 million03/19/2025$26.79$26.90+0.41%$26.92$26.813,538 shs$65.37 million Related Companies Proshares S&P 500 EX-Financials ETF Stock Chart KraneShares Electric Vehicles and Future Mobility Index ETF Stock Chart AllianzIM U.S. Large Cap Buffer20 Jan ETF Stock Chart ProShares S&P 500 Ex-Energy ETF Stock Chart AllianzIM U.S. Large Cap Buffer20 Apr ETF Stock Chart Xtrackers Russell 1000 US QARP ETF Stock Chart AllianzIM U.S. Large Cap Buffer20 May ETF Stock Chart DoubleLine Asset-Backed Securities ETF Stock Chart Harbor PanAgora Dynamic Large Cap Core ETF Stock Chart MFS Active Growth ETF Stock Chart Receive CPSM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos S&P 500 Structured Alt Protection ETF - May and its competitors with MarketBeat's FREE daily newsletter. 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