Calamos Nasdaq-100 Structured Alt Protection ETF - September (CPNS) Chart & Stock Price History $25.80 -0.04 (-0.15%) As of 05/23/2025 04:10 PM Eastern Add Compare Share Share Chart Stock AnalysisChartHoldingsOwnershipBuy This Stock Calamos Nasdaq-100 Structured Alt Protection ETF - September Stock Price Performance The Calamos Nasdaq-100 Structured Alt Protection ETF - September (CPNS) fund chart highlights key performance trends across multiple timeframes. Since the beginning of the year, the fund increased 1.65%. In the past month, the fund has increased 2.38%, reflecting recent market activity. As of the latest close, Calamos Nasdaq-100 Structured Alt Protection ETF - September traded at $25.80 with a market cap of $27.86 million and volume of 100 shares. Receive CPNS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos Nasdaq-100 Structured Alt Protection ETF - September and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-0.46%1 Month Performance+2.38%3 Month Performance+0.62%Year-To-Date Performance+1.65% CPNS Stock Chart for Saturday, May, 24, 2025 CPNS Chart by TradingView Calamos Nasdaq-100 Structured Alt Protection ETF - September 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 Capitalization05/23/2025$25.84$25.80-0.15%$25.80$25.80100 shs$27.86 million05/22/2025$25.84$25.84$25.86$25.83962 shs$27.91 million05/21/2025$25.90$25.84-0.23%$25.90$25.82286 shs$28.42 million05/20/2025$25.92$25.90-0.08%$25.90$25.88881 shs$28.49 million05/19/2025$25.92$25.92$25.92$25.92161 shs$28.51 million05/16/2025$25.88$25.92+0.15%$25.92$25.881,329 shs$28.51 million05/15/2025$25.87$25.88+0.04%$25.88$25.85498 shs$28.47 million05/14/2025$25.84$25.87+0.12%$25.87$25.792,802 shs$28.46 million05/13/2025$25.74$25.84+0.39%$25.84$25.84117 shs$28.42 million05/12/2025$25.51$25.74+0.90%$25.74$25.691,612 shs$28.31 million Get the Latest News and Ratings for CPNS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Calamos Nasdaq-100 Structured Alt Protection ETF - September and its competitors with MarketBeat's FREE daily newsletter. 05/09/2025$25.51$25.51$25.51$25.51537 shs$28.06 million05/08/2025$25.44$25.51+0.28%$25.57$25.51537 shs$28.06 million05/07/2025$25.43$25.44+0.04%$25.44$25.352,607 shs$27.98 million05/06/2025$25.48$25.43-0.20%$25.43$25.4320 shs$27.97 million05/05/2025$25.51$25.48-0.12%$25.48$25.4820 shs$28.03 million05/02/2025$25.41$25.51+0.39%$25.51$25.5120 shs$28.06 million05/01/2025$25.35$25.41+0.24%$25.44$25.41655 shs$27.95 million04/30/2025$25.33$25.35+0.08%$25.35$25.35200 shs$27.89 million04/29/2025$25.30$25.33+0.12%$25.35$25.29200 shs$27.86 million04/28/2025$25.27$25.30+0.12%$25.30$25.302 shs$28.59 million04/25/2025$25.20$25.27+0.28%$25.27$25.2740 shs$28.56 million04/24/2025$25.06$25.20+0.56%$25.20$25.144,251 shs$28.48 million04/23/2025$24.91$25.06+0.60%$25.06$24.9536,786 shs$28.32 million Related Companies Roundhill S&P 500 Target 20 Managed Distribution ETF Stock Price Chart Polen Capital International Growth ETF Stock Price Chart Cambria Tax Aware ETF Stock Price Chart AllianzIM U.S. Large Cap Buffer10 Mar ETF Stock Price Chart Calamos Nasdaq - 100 Structured Alt Protection ETF - June Stock Price Chart QRAFT AI-Enhanced U.S. Large Cap Momentum ETF Stock Price Chart Global X S&P 500 Quality Dividend ETF Stock Price Chart WBI BullBear Value 3000 ETF Stock Price Chart NestYield Visionary ETF Stock Price Chart ProShares S&P 500 EX-Health Care ETF Stock Price Chart Receive CPNS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos Nasdaq-100 Structured Alt Protection ETF - September and its competitors with MarketBeat's FREE daily newsletter. 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