CSP (CSPI) Stock Chart & Stock Price History $14.77 -0.85 (-5.44%) Closing price 04:00 PM EasternExtended Trading$14.82 +0.05 (+0.31%) As of 04:07 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 AnalysisChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock CSP Stock Price Performance 5 Day Performance-3.78%1 Month Performance-6.64%3 Month Performance-16.32%6 Month Performance+16.03%Year-To-Date Performance-8.09%1 Year Performance-22.63% 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, 3, 2025 CSPI Chart by TradingViewRemove Ads 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 Capitalization04/03/2025$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 million03/21/2025$17.32$16.98-1.96%$17.28$16.8420,779 shs$167.76 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. 03/20/2025$17.84$17.32-2.91%$17.85$17.0130,227 shs$171.12 million03/19/2025$17.31$17.84+3.06%$17.94$17.1318,489 shs$176.26 million03/18/2025$17.15$17.31+0.93%$17.54$16.3126,282 shs$171.02 million03/17/2025$16.06$17.15+6.79%$17.29$15.8230,472 shs$169.44 million03/14/2025$15.70$16.06+2.29%$16.51$15.6141,269 shs$158.67 million03/13/2025$16.04$15.70-2.12%$16.25$15.0537,339 shs$155.12 million03/12/2025$15.50$16.04+3.48%$16.39$15.7535,435 shs$158.48 million03/11/2025$15.29$15.50+1.37%$16.07$15.1341,280 shs$153.14 million03/10/2025$16.26$15.29-5.97%$16.33$15.2058,204 shs$151.07 million03/07/2025$15.43$16.26+5.38%$16.50$15.0059,917 shs$160.65 million03/06/2025$15.92$15.43-3.08%$16.35$15.2064,151 shs$152.45 million03/05/2025$15.25$15.92+4.39%$16.35$15.1430,912 shs$157.29 million03/04/2025$15.82$15.25-3.60%$15.99$15.2129,025 shs$150.67 million03/03/2025$16.55$15.82-4.41%$16.90$15.6627,548 shs$156.30 million Related Companies KIND Stock Price Chart OSPN Stock Price Chart CGNT Stock Price Chart GRRR Stock Price Chart NEXN Stock Price Chart RDVT Stock Price Chart ECX Stock Price Chart RCAT Stock Price Chart SLP Stock Price Chart LGTY 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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