Calamos S&P 500 Structured Alt Protection ETF - November (CPSN) Chart & Stock Price History $26.71 +0.01 (+0.04%) As of 10/24/2025 04:10 PM Eastern Add Compare Share Share Chart Stock AnalysisChartHoldingsOwnershipBuy This Stock Calamos S&P 500 Structured Alt Protection ETF - November Stock Price Performance The Calamos S&P 500 Structured Alt Protection ETF - November (CPSN) fund chart highlights key performance trends across multiple timeframes. Since the beginning of the year, the fund increased 5.61%. In the past month, the fund has increased 0.56%, reflecting recent market activity. As of the latest close, Calamos S&P 500 Structured Alt Protection ETF - November traded at $26.71 with a market cap of $18.70 million and volume of 172 shares. Receive CPSN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos S&P 500 Structured Alt Protection ETF - November 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+0.07%1 Month Performance+0.56%3 Month Performance+1.75%Year-To-Date Performance+5.61% CPSN Stock Chart for Saturday, October, 25, 2025 CPSN Chart by TradingView Calamos S&P 500 Structured Alt Protection ETF - November 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 Capitalization10/24/2025$26.70$26.71+0.04%$26.71$26.71172 shs$18.70 million10/23/2025$26.68$26.70+0.07%$26.70$26.70324 shs$18.69 million10/22/2025$26.69$26.68-0.04%$26.69$26.69289 shs$18.68 million10/21/2025$26.69$26.69$26.69$26.6910 shs$18.68 million10/20/2025$26.66$26.69+0.11%$26.69$26.6910 shs$18.68 million10/17/2025$26.62$26.66+0.15%$26.66$26.662,402 shs$18.66 million10/16/2025$26.65$26.62-0.11%$26.66$26.622,402 shs$18.63 million10/15/2025$26.64$26.65+0.04%$26.65$26.62280 shs$18.66 million10/14/2025$26.65$26.64-0.04%$26.64$26.644,328 shs$18.65 million10/13/2025$26.60$26.65+0.19%$26.65$26.614,328 shs$18.66 million Get the Latest News and Ratings for CPSN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Calamos S&P 500 Structured Alt Protection ETF - November and its competitors with MarketBeat's FREE daily newsletter. 10/10/2025$26.63$26.60-0.11%$26.67$26.58945 shs$18.62 million10/09/2025$26.64$26.63-0.04%$26.63$26.604,364 shs$18.64 million10/08/2025$26.63$26.64+0.04%$26.64$26.61101 shs$18.65 million10/07/2025$26.63$26.63$26.63$26.61341 shs$18.64 million10/06/2025$26.63$26.63$26.63$26.604,369 shs$18.64 million10/03/2025$26.61$26.63+0.08%$26.63$26.601,539 shs$18.64 million10/02/2025$26.60$26.61+0.04%$26.61$26.588,811 shs$21.29 million10/01/2025$26.60$26.60$26.61$26.61423 shs$21.28 million09/30/2025$26.60$26.60$26.61$26.61400 shs$21.28 million09/29/2025$26.58$26.60+0.08%$26.60$26.57400 shs$21.28 million09/26/2025$26.56$26.58+0.08%$26.59$26.5940 shs$21.26 million09/25/2025$26.57$26.56-0.04%$26.56$26.56125 shs$21.25 million09/24/2025$26.56$26.57+0.04%$26.57$26.53125 shs$21.26 million Related Companies GNOV Stock Chart ACGR Stock Chart LIVR Stock Chart NVBT Stock Chart MAYT Stock Chart AZAA Stock Chart CPSO Stock Chart MVPL Stock Chart CPSY Stock Chart QRMI Stock Chart Receive CPSN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos S&P 500 Structured Alt Protection ETF - November and its competitors with MarketBeat's FREE daily newsletter. 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