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Intrusion (INTZ) Stock Chart & Stock Price History

Intrusion logo
$1.82 +0.04 (+1.97%)
As of 02:58 PM Eastern
This is a fair market value price provided by Polygon.io. Learn more.
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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 144.38%, with a year-to-date return of -41.07%. In the past month, the stock has decreased 3.97%, reflecting recent market activity.

As of the latest close, Intrusion traded at $1.78 with a market cap of $35.42 million and volume of 259,644 shares. Five years ago, the stock traded at a split-adjusted price of $218.40, representing a 99.17% decrease over that period. At the time, it had a market cap of $184.87 million and a volume of 2,492 shares.

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5 Day
Performance
-1.36%
1 Month
Performance
-3.97%
3 Month
Performance
-15.19%
Year-To-Date
Performance
-41.07%
1 Year
Performance
+144.38%
5 Year
Performance
-99.17%

INTZ Stock Chart for Thursday, October, 23, 2025

INTZ Chart by TradingView

Intrusion Stock Price History

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DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
10/22/2025$1.93$1.78
-7.77%		$1.92$1.75259,644 shs$35.42 million
10/21/2025$1.98$1.93
-2.53%		$1.99$1.88221,670 shs$38.41 million
10/20/2025$1.84$1.98
+7.61%		$1.99$1.87282,458 shs$39.40 million
10/17/2025$2.00$1.84
-8.00%		$1.96$1.80297,777 shs$36.62 million
10/16/2025$2.06$2.00
-2.91%		$2.27$1.95861,476 shs$39.80 million
10/15/2025$1.86$2.06
+10.75%		$2.10$1.91671,999 shs$40.99 million
10/14/2025$1.77$1.86
+5.08%		$1.90$1.73363,950 shs$37.01 million
10/13/2025$1.74$1.77
+1.72%		$1.81$1.70176,025 shs$35.22 million
10/10/2025$1.77$1.74
-1.69%		$1.86$1.73305,274 shs$34.63 million
10/09/2025$1.74$1.77
+1.72%		$1.81$1.73167,317 shs$35.22 million
10/08/2025$1.78$1.74
-2.25%		$1.81$1.70203,505 shs$34.63 million
10/07/2025$1.82$1.78
-2.20%		$1.96$1.76440,467 shs$35.42 million
10/06/2025$1.85$1.82
-1.62%		$1.85$1.80218,812 shs$36.22 million
10/03/2025$1.81$1.85
+2.21%		$1.87$1.77219,363 shs$36.82 million
10/02/2025$1.66$1.81
+9.04%		$1.83$1.70164,727 shs$36.02 million
10/01/2025$1.60$1.66
+3.75%		$1.67$1.60166,899 shs$33.03 million
09/30/2025$1.75$1.60
-8.57%		$1.71$1.58415,374 shs$31.84 million
09/29/2025$1.72$1.75
+1.74%		$1.78$1.70140,480 shs$34.83 million
09/26/2025$1.72$1.72$1.78$1.71111,627 shs$34.23 million
09/25/2025$1.81$1.72
-4.97%		$1.79$1.64338,078 shs$34.23 million
09/24/2025$1.89$1.81
-4.23%		$1.96$1.78227,729 shs$36.02 million
09/23/2025$1.95$1.89
-3.08%		$2.00$1.87334,373 shs$37.61 million
09/22/2025$1.95$1.95$1.97$1.89284,649 shs$38.81 million
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This page (NASDAQ:INTZ) was last updated on 10/23/2025 by MarketBeat.com Staff
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