Intrusion (INTZ) Stock Chart & Stock Price History $1.25 -0.01 (-0.79%) Closing price 04:00 PM EasternExtended Trading$1.26 +0.01 (+1.12%) As of 07:01 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 AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Intrusion Stock Price Performance 5 Day Performance-0.79%1 Month Performance+13.64%3 Month Performance-27.75%6 Month Performance+68.90%Year-To-Date Performance-59.42%1 Year Performance-26.90% Receive INTZ Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Intrusion and its competitors with MarketBeat's FREE daily newsletter. Email Address INTZ Stock Chart for Thursday, May, 1, 2025 INTZ Chart by TradingView Intrusion 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 Capitalization05/01/2025$1.26$1.25-0.79%$1.32$1.22283,755 shs$24.39 million04/30/2025$1.25$1.26+0.80%$1.28$1.13370,528 shs$24.59 million04/29/2025$1.36$1.25-8.09%$1.42$1.23362,594 shs$24.39 million04/28/2025$1.26$1.36+7.94%$1.37$1.21403,952 shs$26.54 million04/25/2025$1.26$1.26$1.30$1.20192,185 shs$24.59 million04/24/2025$1.09$1.26+15.60%$1.26$1.11452,989 shs$24.59 million04/23/2025$1.05$1.09+3.81%$1.12$1.07144,448 shs$21.27 million04/22/2025$0.99$1.05+6.03%$1.11$1.00431,069 shs$20.49 million04/21/2025$1.04$0.99-4.78%$1.04$0.95211,024 shs$19.32 million04/18/2025$1.04$1.04$1.12$1.04121,192 shs$20.29 million Get the Latest News and Ratings for INTZ and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Intrusion and its competitors with MarketBeat's FREE daily newsletter. 04/17/2025$1.09$1.04-4.59%$1.12$1.04121,192 shs$20.29 million04/16/2025$1.09$1.09$1.18$1.03293,345 shs$21.27 million04/15/2025$1.10$1.09-0.91%$1.12$1.09120,913 shs$21.27 million04/14/2025$1.09$1.10+0.92%$1.11$1.06190,938 shs$21.46 million04/11/2025$1.06$1.09+2.83%$1.11$1.01209,702 shs$21.27 million04/10/2025$1.04$1.06+1.92%$1.07$0.95174,146 shs$20.68 million04/09/2025$0.93$1.04+11.83%$1.08$0.87264,136 shs$20.29 million04/09/2025$0.93$1.04+11.83%$1.08$0.87264,136 shs$20.29 million04/08/2025$0.93$0.93-0.04%$1.04$0.93278,059 shs$18.15 million04/08/2025$0.93$0.93-0.04%$1.04$0.93278,059 shs$18.15 million04/07/2025$0.92$0.93+1.59%$0.94$0.75425,607 shs$18.16 million04/04/2025$1.00$0.92-8.42%$0.98$0.90371,184 shs$17.87 million04/03/2025$1.15$1.00-13.04%$1.12$1.00264,247 shs$19.51 million04/02/2025$1.10$1.15+4.55%$1.18$1.05191,920 shs$22.44 million04/01/2025$1.12$1.10-1.79%$1.13$1.03306,252 shs$21.46 million03/31/2025$1.14$1.12-1.75%$1.13$1.01411,189 shs$21.86 million Related Companies Silicom Stock Price Chart Markforged Stock Price Chart Lantronix Stock Price Chart Quantum Stock Price Chart Identiv Stock Price Chart AstroNova Stock Price Chart One Stop Systems Stock Price Chart Interlink Electronics Stock Price Chart Foxx Development Stock Price Chart Zepp Health Stock Price Chart Receive INTZ Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Intrusion and its competitors with MarketBeat's FREE daily newsletter. 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