Intrusion (INTZ) Stock Chart & Stock Price History $2.22 -0.09 (-3.90%) Closing price 06/11/2025 04:00 PM EasternExtended Trading$2.20 -0.02 (-0.86%) As of 04:44 AM 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 The Intrusion (INTZ) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 59.71%, with a year-to-date return of -27.92%. In the past month, the stock has increased 41.40%, reflecting recent market activity. As of the latest close, Intrusion traded at $2.22 with a market cap of $44.17 million and volume of 996,715 shares. Five years ago, the stock traded at a split-adjusted price of $123.00, representing a 98.20% decrease over that period. At the time, it had a market cap of $83.83 million and a volume of 1,126 shares. 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 5 Day Performance+3.74%1 Month Performance+41.40%3 Month Performance+126.88%Year-To-Date Performance-27.92%1 Year Performance+59.71%5 Year Performance-98.20% INTZ Stock Chart for Thursday, June, 12, 2025 INTZ Chart by TradingView Intrusion 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 Capitalization06/11/2025$2.31$2.22-3.90%$2.32$2.12996,715 shs$44.17 million06/10/2025$2.45$2.31-5.71%$2.58$2.221.42 million shs$45.96 million06/09/2025$2.14$2.45+14.49%$2.47$2.031.69 million shs$48.74 million06/06/2025$2.02$2.14+5.94%$2.31$2.031.34 million shs$42.58 million06/05/2025$2.01$2.02+0.50%$2.40$1.984.29 million shs$40.19 million06/04/2025$1.70$2.01+18.24%$2.04$1.691.40 million shs$39.99 million06/03/2025$1.68$1.70+1.19%$1.75$1.57886,856 shs$33.82 million06/02/2025$1.30$1.68+29.23%$1.70$1.361.01 million shs$33.42 million05/30/2025$1.35$1.30-3.70%$1.38$1.30208,112 shs$25.86 million05/29/2025$1.35$1.35$1.42$1.28437,666 shs$26.86 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. 05/28/2025$1.44$1.35-6.25%$1.47$1.33362,713 shs$26.86 million05/27/2025$1.48$1.44-2.70%$1.52$1.43353,540 shs$28.65 million05/26/2025$1.48$1.48$1.53$1.44316,785 shs$29.45 million05/23/2025$1.53$1.48-3.27%$1.53$1.44316,785 shs$29.45 million05/22/2025$1.61$1.53-4.97%$1.64$1.52531,965 shs$30.44 million05/21/2025$1.67$1.61-3.59%$1.69$1.57257,679 shs$32.03 million05/20/2025$1.65$1.67+1.52%$1.70$1.61203,812 shs$33.23 million05/19/2025$1.74$1.65-5.46%$1.72$1.60235,476 shs$32.73 million05/16/2025$1.59$1.74+9.43%$1.76$1.59431,344 shs$34.62 million05/15/2025$1.70$1.59-6.47%$1.70$1.57246,904 shs$31.63 million05/14/2025$1.62$1.70+4.94%$1.73$1.61375,809 shs$33.82 million05/13/2025$1.57$1.62+3.18%$1.74$1.55383,877 shs$32.23 million05/12/2025$1.43$1.57+9.79%$1.63$1.43490,948 shs$31.24 million Related Companies Markforged Stock Price Chart Silicom 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 TransAct Technologies 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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