CSP (CSPI) Stock Chart & Stock Price History $15.87 +0.65 (+4.27%) Closing price 04/23/2025 04:00 PM EasternExtended Trading$15.76 -0.10 (-0.66%) As of 04/23/2025 04:05 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 AnalysisChartCompetitorsDividendEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock CSP Stock Price Performance 5 Day Performance+2.72%1 Month Performance-5.42%3 Month Performance-6.43%6 Month Performance+22.08%Year-To-Date Performance-1.24%1 Year Performance+13.52% Receive CSPI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for CSP and its competitors with MarketBeat's FREE daily newsletter. Email Address CSPI Stock Chart for Thursday, April, 24, 2025 CSPI Chart by TradingView CSP Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/23/2025$15.22$15.87+4.27%$16.09$14.9818,286 shs$156.80 million04/22/2025$14.62$15.22+4.10%$15.43$14.4021,066 shs$150.37 million04/21/2025$15.45$14.62-5.37%$15.18$14.5910,287 shs$144.45 million04/18/2025$15.45$15.45$15.46$14.6215,287 shs$152.65 million04/17/2025$15.16$15.45+1.91%$15.46$14.6215,287 shs$152.65 million04/16/2025$14.75$15.16+2.78%$15.16$14.0116,717 shs$149.78 million04/15/2025$15.18$14.75-2.83%$15.30$14.708,374 shs$145.73 million04/14/2025$14.63$15.18+3.76%$15.53$14.6914,940 shs$149.98 million04/11/2025$14.57$14.63+0.41%$15.09$14.5117,994 shs$144.54 million04/10/2025$15.41$14.57-5.45%$15.11$14.3315,794 shs$143.95 million Get the Latest News and Ratings for CSPI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for CSP and its competitors with MarketBeat's FREE daily newsletter. 04/09/2025$13.73$15.41+12.24%$15.90$13.4426,531 shs$152.25 million04/09/2025$13.73$15.41+12.24%$15.90$13.4426,531 shs$152.25 million04/08/2025$13.71$13.73+0.15%$14.85$13.4626,087 shs$135.65 million04/08/2025$13.71$13.73+0.15%$14.85$13.4626,087 shs$135.65 million04/07/2025$13.52$13.71+1.41%$14.12$12.7923,827 shs$135.46 million04/04/2025$14.77$13.52-8.46%$14.76$13.5240,086 shs$133.58 million04/03/2025$15.62$14.77-5.44%$14.91$14.4217,303 shs$145.93 million04/02/2025$15.05$15.62+3.79%$16.55$15.0023,407 shs$154.33 million04/01/2025$15.34$15.05-1.89%$15.62$15.0515,496 shs$148.69 million03/31/2025$15.35$15.34-0.07%$15.45$14.8815,823 shs$151.56 million03/28/2025$15.49$15.35-0.90%$15.45$14.8023,552 shs$151.66 million03/27/2025$15.36$15.49+0.85%$15.50$15.2610,648 shs$153.04 million03/26/2025$15.78$15.36-2.66%$15.71$14.9535,296 shs$151.76 million03/25/2025$16.78$15.78-5.96%$16.96$15.7825,027 shs$155.91 million03/24/2025$16.98$16.78-1.18%$17.28$16.4912,909 shs$165.79 million Related Companies NEXN Stock Price Chart PRCH Stock Price Chart KIND Stock Price Chart SMWB Stock Price Chart OSPN Stock Price Chart RDVT Stock Price Chart LGTY Stock Price Chart DADA Stock Price Chart CTV Stock Price Chart PUBM Stock Price Chart Receive CSPI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for CSP and its competitors with MarketBeat's FREE daily newsletter. 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