Calamos S&P 500 Structured Alt Protection ETF - November (CPSN) Chart & Stock Price History $26.34 0.00 (0.00%) As of 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 4.15%. In the past month, the fund has increased 0.69%, reflecting recent market activity. As of the latest close, Calamos S&P 500 Structured Alt Protection ETF - November traded at $26.34 with a market cap of $21.07 million and volume of 550 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. Email Address 5 Day Performance-0.04%1 Month Performance+0.69%3 Month Performance+2.49%Year-To-Date Performance+4.15% CPSN Stock Chart for Wednesday, August, 20, 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 Capitalization08/20/2025$26.34$26.34$26.34$26.30243 shs$21.07 million08/19/2025$26.36$26.34-0.08%$26.34$26.33550 shs$21.07 million08/18/2025$26.35$26.36+0.04%$26.40$26.3242,411 shs$20.93 million08/15/2025$26.33$26.35+0.08%$26.35$26.34330 shs$21.08 million08/14/2025$26.33$26.33$26.33$26.33209 shs$21.06 million08/13/2025$26.33$26.33$26.33$26.33226 shs$21.06 million08/12/2025$26.29$26.33+0.15%$26.33$26.301,566 shs$21.06 million08/11/2025$26.30$26.29-0.04%$26.29$26.29617 shs$20.38 million08/08/2025$26.25$26.30+0.19%$26.30$26.30891 shs$20.38 million08/07/2025$26.25$26.25$26.25$26.25891 shs$20.34 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. 08/06/2025$26.23$26.25+0.08%$26.26$26.26891 shs$20.34 million08/05/2025$26.24$26.23-0.04%$26.23$26.211,528 shs$20.33 million08/04/2025$26.16$26.24+0.31%$26.24$26.241,985 shs$20.34 million08/01/2025$26.23$26.16-0.27%$26.17$26.132,012 shs$20.27 million07/31/2025$26.24$26.23-0.04%$26.25$26.213,947 shs$20.33 million07/30/2025$26.25$26.24-0.04%$26.24$26.203,730 shs$20.34 million07/29/2025$26.25$26.25$26.25$26.2530 shs$20.34 million07/28/2025$26.25$26.25$26.26$26.22120 shs$20.34 million07/25/2025$26.22$26.25+0.11%$26.25$26.251 shs$20.34 million07/24/2025$26.21$26.22+0.04%$26.22$26.221 shs$20.32 million07/23/2025$26.18$26.21+0.11%$26.22$26.19678 shs$20.31 million07/22/2025$26.17$26.18+0.04%$26.18$26.18678 shs$20.29 million07/21/2025$26.16$26.17+0.04%$26.17$26.16678 shs$20.28 million Related Companies CPSY Stock Chart ACGR Stock Chart GNOV Stock Chart KSPY Stock Chart CDEI Stock Chart RSDE Stock Chart CPSR Stock Chart MAYT Stock Chart LIVR Stock Chart AZAA 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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