Intrusion Inc. (INTZ)
NASDAQ: INTZ · Real-Time Price · USD
0.8100
+0.0180 (2.27%)
At close: May 22, 2026, 4:00 PM EDT
0.7911
-0.0189 (-2.33%)
After-hours: May 22, 2026, 7:12 PM EDT

Intrusion Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
May 22, 20260.790.820.750.810.812.27%96,557
May 21, 20260.740.800.730.790.797.17%237,499
May 20, 20260.720.760.720.740.741.92%45,229
May 19, 20260.700.750.690.730.730.69%109,367
May 18, 20260.740.740.720.720.72-2.64%98,080
May 15, 20260.720.740.710.740.74-4.96%127,246
May 14, 20260.750.800.740.780.781.99%293,447
May 13, 20260.730.780.730.760.762.68%310,908
May 12, 20260.750.770.740.740.74-1.30%43,525
May 11, 20260.770.800.740.750.75-2.26%101,374
May 8, 20260.810.810.770.770.77-3.75%68,672
May 7, 20260.790.830.780.800.801.29%104,224
May 6, 20260.770.800.740.790.796.76%123,646
May 5, 20260.760.790.730.740.74-3.97%135,314
May 4, 20260.790.810.730.770.77-2.38%152,192
May 1, 20260.810.820.790.790.79-0.74%43,369
Apr 30, 20260.770.830.770.800.803.89%112,852
Apr 29, 20260.790.800.760.770.77-1.87%126,014
Apr 28, 20260.810.840.780.780.78-3.95%101,963
Apr 27, 20260.820.850.810.810.81-3.31%97,439
Apr 24, 20260.840.860.820.840.844.57%87,572
Apr 23, 20260.870.890.800.800.80-6.87%128,338
Apr 22, 20260.880.900.860.860.863.10%80,525
Apr 21, 20260.910.910.820.840.84-5.98%105,479
Apr 20, 20260.910.920.880.890.89-2.06%63,516
Apr 17, 20260.940.970.900.910.91-0.38%68,093
Apr 16, 20260.991.000.900.910.91-2.98%101,847
Apr 15, 20260.900.960.890.940.944.47%72,364
Apr 14, 20260.840.900.800.900.9012.36%205,607
Apr 13, 20260.820.820.790.800.80-0.14%67,033
Apr 10, 20260.820.870.800.800.80-3.44%187,264
Apr 9, 20260.810.860.800.830.830.11%193,229
Apr 8, 20260.880.880.810.830.832.47%79,350
Apr 7, 20260.880.880.790.810.81-7.37%154,949
Apr 6, 20260.900.920.870.870.870.60%60,807
Apr 2, 20260.820.920.820.870.874.13%112,675
Apr 1, 20260.830.840.810.830.831.69%68,269
Mar 31, 20260.820.870.820.820.82-1.26%90,406
Mar 30, 20260.860.880.760.830.83-5.50%247,388
Mar 27, 20260.850.900.830.880.885.71%104,910
Mar 26, 20260.971.000.820.830.83-15.20%244,098
Mar 25, 20260.911.060.860.980.98-5.66%297,298
Mar 24, 20261.141.141.041.041.04-7.96%223,159
Mar 23, 20261.191.191.121.131.13-3.42%80,776
Mar 20, 20261.201.211.101.171.17-4.10%335,051
Mar 19, 20261.051.321.031.221.2215.09%420,056
Mar 18, 20261.081.141.061.061.06-1.85%61,256
Mar 17, 20261.201.201.071.081.08-9.24%114,440
Mar 16, 20261.081.201.061.191.1912.26%182,376
Mar 13, 20261.071.131.031.061.06-0.93%122,743