Calamos S&P 500 Structured Alt Protection ETF - June (CPSU) Chart & Stock Price History $26.43 -0.01 (-0.04%) As of 08/7/2025 04:10 PM Eastern Add Compare Share Share Chart Stock AnalysisChartHoldingsBuy This Stock Calamos S&P 500 Structured Alt Protection ETF - June Stock Price Performance The Calamos S&P 500 Structured Alt Protection ETF - June (CPSU) fund chart highlights key performance trends across multiple timeframes. In the past month, the fund has increased 0.61%, reflecting recent market activity. As of the latest close, Calamos S&P 500 Structured Alt Protection ETF - June traded at $26.43 with a market cap of $11.89 million and volume of 15 shares. Receive CPSU Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos S&P 500 Structured Alt Protection ETF - June and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.19%1 Month Performance+0.61% CPSU Stock Chart for Friday, August, 8, 2025 CPSU Chart by TradingView Calamos S&P 500 Structured Alt Protection ETF - June 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 Capitalization08/07/2025$26.44$26.43-0.04%$26.43$26.4315 shs$11.89 million08/06/2025$26.42$26.44+0.08%$26.44$26.44881 shs$11.90 million08/05/2025$26.43$26.42-0.04%$26.42$26.421,321 shs$11.89 million08/04/2025$26.38$26.43+0.19%$26.44$26.441,964 shs$11.89 million08/01/2025$26.38$26.38$26.38$26.382,032 shs$11.87 million07/31/2025$26.40$26.38-0.08%$26.40$26.364,001 shs$11.87 million07/30/2025$26.42$26.40-0.08%$26.41$26.365,488 shs$11.88 million07/29/2025$26.42$26.42$26.46$26.382,360 shs$11.89 million07/28/2025$26.42$26.42$26.42$26.38600 shs$11.89 million07/25/2025$26.40$26.42+0.08%$26.46$26.39830 shs$11.89 million Get the Latest News and Ratings for CPSU and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Calamos S&P 500 Structured Alt Protection ETF - June and its competitors with MarketBeat's FREE daily newsletter. 07/24/2025$26.37$26.40+0.11%$26.40$26.364,994 shs$11.88 million07/23/2025$26.36$26.37+0.04%$26.37$26.352,496 shs$11.87 million07/22/2025$26.33$26.36+0.11%$26.37$26.375 shs$11.86 million07/21/2025$26.34$26.33-0.04%$26.37$26.32725 shs$11.85 million07/18/2025$26.34$26.34$26.35$26.35183 shs$11.85 million07/17/2025$26.32$26.34+0.08%$26.34$26.341 shs$11.85 million07/16/2025$26.30$26.32+0.08%$26.32$26.32177 shs$11.84 million07/15/2025$26.32$26.30-0.08%$26.31$26.272,003 shs$11.84 million07/14/2025$26.32$26.32$26.32$26.31443 shs$11.84 million07/11/2025$26.31$26.32+0.04%$26.32$26.272,046 shs$11.84 million07/10/2025$26.31$26.31$26.31$26.30457 shs$11.84 million07/09/2025$26.27$26.31+0.15%$26.31$26.311 shs$11.84 million07/08/2025$26.27$26.27$26.28$26.2816 shs$11.82 million07/07/2025$26.30$26.27-0.11%$26.27$26.2716 shs$11.82 million Related Companies AdvisorShares Dorsey Wright Short ETF Stock Chart Neuberger Berman Growth ETF Stock Chart AllianzIM U.S. Equity 6 Month Floor5 Apr/Oct ETF Stock Chart KraneShares China Alpha Index ETF Stock Chart YieldMax Nasdaq 100 0DTE Covered Call Strategy ETF Stock Chart Invesco QQQ Hedged Advantage ETF Stock Chart PGIM Laddered Nasdaq-100 Buffer 12 ETF Stock Chart Tema S&P 500 Historical Weight ETF Strategy Stock Chart ProShares Nasdaq-100 Dorsey Wright Momentum ETF Stock Chart Tradr 2X Long Innovation 100 Quarterly ETF Stock Chart Receive CPSU Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos S&P 500 Structured Alt Protection ETF - June and its competitors with MarketBeat's FREE daily newsletter. This page (NYSEARCA:CPSU) was last updated on 8/8/2025 by MarketBeat.com Staff From Our PartnersProtect Your Bank Account with THESE 4 Simple StepsStarting as soon as a few months from now, the United States government will make a sweeping change to bank ac...Weiss Ratings | SponsoredAltucher: Trump’s Great Gain is startingNew Hampshire just launched a Strategic Crypto Reserve — and James Altucher says it’s the first sign that “Tru...Paradigm Press | SponsoredBREAKING: The House just passed 3 pro-crypto bills!THREE pro-crypto bills just passed the House! Now, experts believe altcoin season is officially here. Crypto 101 Media | SponsoredGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. B...Priority Gold | SponsoredTrump set to Boost Social Security Checks by 400%?If you're collecting or planning to collect social security... 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