Calamos Russell 2000 Structured Alt Protection ETF - October (CPRO) Chart & Stock Price History $25.86 +0.46 (+1.81%) Closing price 08/22/2025 04:10 PM EasternExtended Trading$25.83 -0.03 (-0.12%) As of 08/22/2025 04:10 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartHoldingsOwnershipBuy This Stock Calamos Russell 2000 Structured Alt Protection ETF - October Stock Price Performance The Calamos Russell 2000 Structured Alt Protection ETF - October (CPRO) fund chart highlights key performance trends across multiple timeframes. Since the beginning of the year, the fund increased 3.94%. In the past month, the fund has increased 2.29%, reflecting recent market activity. As of the latest close, Calamos Russell 2000 Structured Alt Protection ETF - October traded at $25.86 with a market cap of $28.45 million and volume of 40 shares. Receive CPRO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos Russell 2000 Structured Alt Protection ETF - October and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+1.85%1 Month Performance+2.29%3 Month Performance+5.04%Year-To-Date Performance+3.94% CPRO Stock Chart for Sunday, August, 24, 2025 CPRO Chart by TradingView Calamos Russell 2000 Structured Alt Protection ETF - October 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 Capitalization08/22/2025$25.40$25.86+1.81%$25.86$25.8640 shs$28.45 million08/21/2025$25.38$25.40+0.08%$25.40$25.35674 shs$27.94 million08/20/2025$25.39$25.38-0.04%$25.38$25.30100 shs$27.92 million08/19/2025$25.49$25.39-0.39%$25.39$25.39135 shs$27.93 million08/18/2025$25.45$25.49+0.16%$25.49$25.473,540 shs$28.04 million08/15/2025$25.52$25.45-0.27%$25.45$25.45160 shs$28.63 million08/14/2025$25.65$25.52-0.51%$25.52$25.5217 shs$28.07 million08/13/2025$25.42$25.65+0.90%$25.65$25.6552 shs$28.22 million08/12/2025$25.11$25.42+1.23%$25.42$25.352,568 shs$27.96 million08/11/2025$25.13$25.11-0.08%$25.13$25.101,599 shs$28.25 million Get the Latest News and Ratings for CPRO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Calamos Russell 2000 Structured Alt Protection ETF - October and its competitors with MarketBeat's FREE daily newsletter. 08/08/2025$25.12$25.13+0.04%$25.13$25.133,110 shs$28.27 million08/07/2025$25.16$25.12-0.16%$25.12$25.063,110 shs$28.26 million08/06/2025$25.19$25.16-0.12%$25.16$25.12320 shs$28.31 million08/05/2025$25.12$25.19+0.28%$25.19$25.11927 shs$28.34 million08/04/2025$24.98$25.12+0.56%$25.12$25.03300 shs$28.26 million08/01/2025$25.11$24.98-0.52%$25.01$24.922,519 shs$28.10 million07/31/2025$25.19$25.11-0.32%$25.18$25.105,049 shs$28.25 million07/30/2025$25.25$25.19-0.24%$25.32$25.14823 shs$28.34 million07/29/2025$25.29$25.25-0.16%$25.25$25.232,586 shs$28.41 million07/28/2025$25.32$25.29-0.12%$25.33$25.273,551 shs$28.45 million07/25/2025$25.28$25.32+0.16%$25.32$25.231,456 shs$28.49 million07/24/2025$25.42$25.28-0.55%$25.38$25.28322 shs$28.44 million07/23/2025$25.30$25.42+0.47%$25.42$25.352,160 shs$28.60 million Related Companies OASC Stock Price Chart RNSC Stock Price Chart XNAV Stock Price Chart ASHS Stock Price Chart SAA Stock Price Chart MMSC Stock Price Chart JPSV Stock Price Chart RFLR Stock Price Chart SMHB Stock Price Chart FSCC Stock Price Chart Receive CPRO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Calamos Russell 2000 Structured Alt Protection ETF - October and its competitors with MarketBeat's FREE daily newsletter. 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