Intrusion Inc. (INTZ)
NASDAQ: INTZ · Real-Time Price · USD
0.6290
+0.0008 (0.13%)
At close: Oct 16, 2026, 4:00 PM EDT
0.6491
+0.0201 (3.20%)
After-hours: Oct 16, 2026, 7:15 PM EDT

Intrusion Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 16, 20260.630.650.620.630.630.13%41,812
Oct 15, 20260.640.650.620.630.63-3.99%37,734
Oct 14, 20260.640.680.630.650.650.79%50,009
Oct 13, 20260.640.660.640.650.651.39%21,240
Oct 12, 20260.680.680.630.640.64-3.19%48,220
Oct 9, 20260.690.710.630.660.66-3.33%153,246
Oct 8, 20260.710.710.680.680.68-2.31%47,924
Oct 7, 20260.730.740.690.700.70-1.37%32,405
Oct 6, 20260.690.710.690.710.712.91%48,228
Oct 5, 20260.710.740.690.690.69-4.03%38,131
Oct 2, 20260.710.730.700.720.721.24%73,330
Oct 1, 20260.720.720.710.710.71-1.39%20,060
Sep 30, 20260.710.770.700.720.72-1.97%74,771
Sep 29, 20260.660.760.660.730.738.99%115,328
Sep 28, 20260.710.720.670.670.67-5.15%81,699
Sep 25, 20260.720.750.700.710.71-2.66%34,680
Sep 24, 20260.760.760.720.730.73-3.93%36,209
Sep 23, 20260.760.800.720.760.761.20%65,813
Sep 22, 20260.760.790.700.750.75-0.05%147,423
Sep 21, 20260.700.800.680.750.7523.18%315,537
Sep 18, 20260.750.800.610.610.61-19.85%329,809
Sep 17, 20260.740.780.730.760.76-1.16%65,404
Sep 16, 20260.780.800.750.770.77-3.85%42,764
Sep 15, 20260.860.860.800.800.80-10.00%48,809
Sep 14, 20260.820.940.810.890.895.30%129,564
Sep 11, 20260.800.850.790.850.852.77%59,403
Sep 10, 20260.830.830.800.820.82-1.89%61,942
Sep 9, 20260.830.850.800.840.84-0.96%95,356
Sep 8, 20260.780.850.750.850.858.47%177,697
Sep 4, 20260.810.810.760.780.78-5.73%126,408
Sep 3, 20260.830.870.800.830.83-3.23%218,008
Sep 2, 20260.830.880.820.860.86-133,934
Sep 1, 20260.900.900.800.860.86-5.00%176,734
Aug 31, 20260.780.930.750.900.9013.26%588,825
Aug 28, 20260.820.880.760.790.79-1.90%836,142
Aug 27, 20260.720.850.690.810.8117.05%1,199,456
Aug 26, 20260.610.700.600.690.6915.33%223,412
Aug 25, 20260.620.650.590.600.60-3.60%329,848
Aug 24, 20260.650.660.620.620.62-2.75%187,639
Aug 21, 20260.630.650.630.640.640.79%186,390
Aug 20, 20260.660.660.630.640.640.16%123,181
Aug 19, 20260.630.670.620.630.630.30%74,680
Aug 18, 20260.640.670.630.630.63-2.74%134,370
Aug 17, 20260.670.680.640.650.65-3.06%197,961
Aug 14, 20260.660.680.660.670.670.06%147,061
Aug 13, 20260.660.680.660.670.671.50%310,042
Aug 12, 20260.700.710.650.660.66-19.32%443,707
Aug 11, 20260.720.820.720.820.827.93%305,851
Aug 10, 20260.750.760.710.760.76-0.09%195,045
Aug 7, 20260.750.770.750.760.76-0.16%201,732