INTZ | INTRUSION | Historical Data

S&P 500$7,722.72
+0.73%
2m
DOW 30$51,176.96
+0.49%
2m
NASDAQ 100$30,807.93
+1.00%
2m
Russell 2000$281.52
+0.90%
2m
Russell 1000$420.21
+0.78%
2m
S&P 400$3,668.01
+0.96%
2m
S&P 600$1,685.75
+1.21%
2m

INTRUSION (INTZ)

NASDAQ

$0.74+$0.02 (+2.23%)

Price as of Oct 02, 2026 7:09 PM EDT

$17.6M
Market Cap
-61.14%
1-Year Change
Software - Infrastructure
Industry

1 Month
-15.91%

Low Price$0.61

High Price$0.89
3 Months
-9.61%

Low Price$0.60

High Price$1.02
1 Year
-61.14%

Low Price$0.60

High Price$2.06

From

Show

Frequency

Date	Open	High	Low	Close	Change (%)	Volume
10/02/2026	0.71	0.73	0.70	0.72	+1.24%	73,330
10/01/2026	0.72	0.72	0.71	0.71	-1.39%	20,060
09/30/2026	0.71	0.77	0.70	0.72	-1.97%	74,771
09/29/2026	0.66	0.76	0.66	0.73	+8.99%	115,328
09/28/2026	0.71	0.72	0.67	0.67	-5.15%	81,699
09/25/2026	0.72	0.75	0.70	0.71	-2.66%	34,680
09/24/2026	0.76	0.76	0.72	0.73	-3.93%	36,209
09/23/2026	0.76	0.80	0.72	0.76	+1.20%	65,813
09/22/2026	0.76	0.79	0.70	0.75	-0.05%	147,423
09/21/2026	0.70	0.80	0.68	0.75	+23.18%	315,537
09/18/2026	0.75	0.80	0.61	0.61	-19.85%	329,809
09/17/2026	0.74	0.78	0.73	0.76	-1.16%	65,404
09/16/2026	0.78	0.80	0.75	0.77	-3.85%	42,764
09/15/2026	0.86	0.86	0.80	0.80	-10.00%	48,809
09/14/2026	0.82	0.94	0.81	0.89	+5.30%	129,564
09/11/2026	0.80	0.85	0.79	0.85	+2.77%	59,403
09/10/2026	0.83	0.83	0.80	0.82	-1.89%	61,942
09/09/2026	0.83	0.85	0.80	0.84	-0.96%	95,356
09/08/2026	0.78	0.85	0.75	0.85	+8.47%	176,805
09/04/2026	0.81	0.81	0.76	0.78	-5.73%	126,408
09/03/2026	0.83	0.87	0.80	0.83	-3.23%	218,008
09/02/2026	0.83	0.88	0.82	0.86	0.00%	133,934
09/01/2026	0.90	0.90	0.80	0.86	-5.00%	176,734
08/31/2026	0.78	0.93	0.75	0.90	+13.26%	588,825
08/28/2026	0.82	0.88	0.76	0.79	-1.90%	836,142
08/27/2026	0.72	0.85	0.69	0.81	+17.05%	1,199,456
08/26/2026	0.61	0.70	0.60	0.69	+15.33%	223,412
08/25/2026	0.62	0.65	0.59	0.60	-3.60%	329,848
08/24/2026	0.65	0.66	0.62	0.62	-2.75%	187,639
08/21/2026	0.63	0.65	0.63	0.64	+0.79%	186,390
08/20/2026	0.66	0.66	0.63	0.64	+0.16%	123,181
08/19/2026	0.63	0.67	0.62	0.63	+0.30%	74,680
08/18/2026	0.64	0.67	0.63	0.63	-2.74%	134,370
08/17/2026	0.67	0.68	0.64	0.65	-3.06%	197,961
08/14/2026	0.66	0.68	0.66	0.67	+0.06%	145,036
08/13/2026	0.66	0.68	0.66	0.67	+1.50%	310,042
08/12/2026	0.70	0.71	0.65	0.66	-19.32%	443,707
08/11/2026	0.72	0.82	0.72	0.82	+7.93%	305,851
08/11/2026	-$0.13 Earnings
08/10/2026	0.75	0.76	0.71	0.76	-0.09%	195,045
08/07/2026	0.75	0.77	0.75	0.76	-0.16%	201,732
08/06/2026	0.76	0.79	0.75	0.76	-1.17%	93,712
08/05/2026	0.77	0.80	0.76	0.77	-0.67%	89,869
08/04/2026	0.76	0.78	0.76	0.77	+0.55%	202,101
08/03/2026	0.76	0.80	0.75	0.77	0.00%	167,530
07/31/2026	0.78	0.79	0.75	0.77	-2.53%	252,607
07/30/2026	0.73	0.79	0.73	0.79	+3.95%	288,133
07/29/2026	0.78	0.78	0.73	0.76	-2.19%	161,419
07/28/2026	0.74	0.78	0.72	0.78	+3.60%	270,340
07/27/2026	0.75	0.77	0.74	0.75	0.00%	369,395
07/24/2026	0.77	0.77	0.74	0.75	0.00%	226,221
07/23/2026	0.82	0.82	0.74	0.75	-7.92%	165,692
07/22/2026	0.86	0.88	0.80	0.81	-4.79%	317,134
07/21/2026	0.87	0.90	0.85	0.86	-6.71%	148,063
07/20/2026	0.91	0.92	0.85	0.92	-0.07%	151,532
07/17/2026	0.91	0.92	0.91	0.92	+1.12%	291,857
07/16/2026	0.91	0.92	0.88	0.91	+0.18%	130,754
07/15/2026	0.91	0.98	0.87	0.91	-2.42%	382,090
07/14/2026	0.98	1.03	0.91	0.93	-8.99%	452,784
07/13/2026	0.94	1.07	0.86	1.02	+8.97%	1,314,751
07/10/2026	0.87	0.94	0.85	0.94	+7.81%	586,282
07/09/2026	0.90	0.91	0.84	0.87	-3.53%	621,261
07/08/2026	0.87	0.93	0.85	0.90	+3.53%	736,590
07/07/2026	0.80	0.93	0.80	0.87	+7.28%	1,054,784
07/06/2026	0.77	0.85	0.76	0.81	+1.87%	565,519
07/02/2026	0.76	0.85	0.73	0.80	-3.18%	1,459,431
07/01/2026	0.90	0.90	0.70	0.82	-11.54%	4,117,164
06/30/2026	0.92	1.08	0.85	0.93	+36.47%	106,058,415
06/29/2026	0.68	0.70	0.67	0.68	+3.09%	37,204
06/26/2026	0.68	0.71	0.66	0.66	-4.14%	74,366
06/25/2026	0.69	0.73	0.68	0.69	+1.12%	161,569
06/24/2026	0.71	0.72	0.68	0.68	-4.08%	153,096
06/23/2026	0.71	0.73	0.70	0.71	-0.15%	66,588
06/22/2026	0.72	0.74	0.71	0.71	+1.27%	91,794
06/18/2026	0.82	0.82	0.70	0.70	-13.32%	287,863
06/17/2026	0.77	0.83	0.77	0.81	+6.27%	70,228
06/16/2026	0.82	0.82	0.76	0.76	-9.25%	152,642
06/15/2026	0.80	0.87	0.80	0.84	+12.00%	209,409
06/12/2026	0.71	0.81	0.71	0.75	+2.57%	158,574
06/11/2026	0.73	0.75	0.71	0.73	+0.14%	50,493
06/10/2026	0.69	0.75	0.68	0.73	+5.22%	136,483
06/09/2026	0.73	0.77	0.69	0.69	-4.96%	153,272
06/08/2026	0.77	0.78	0.72	0.73	-5.17%	84,106
06/05/2026	0.78	0.78	0.72	0.77	-2.99%	242,526
06/04/2026	0.77	0.81	0.76	0.79	+0.72%	100,153
06/03/2026	0.84	0.85	0.76	0.79	-6.73%	163,205
06/02/2026	0.79	0.90	0.78	0.84	+8.96%	460,879
06/01/2026	0.81	0.83	0.76	0.78	-6.58%	154,666
05/29/2026	0.80	0.83	0.79	0.83	+2.33%	117,718
05/28/2026	0.79	0.83	0.78	0.81	+2.66%	81,655
05/27/2026	0.84	0.85	0.79	0.79	-6.66%	79,779
05/26/2026	0.82	0.86	0.81	0.85	+4.51%	55,244
05/22/2026	0.79	0.82	0.75	0.81	+2.27%	98,418
05/21/2026	0.74	0.80	0.73	0.79	+7.17%	233,781
05/20/2026	0.72	0.76	0.72	0.74	+1.92%	45,252
05/19/2026	0.70	0.75	0.69	0.73	+0.69%	109,614
05/18/2026	0.74	0.74	0.72	0.72	-2.64%	111,997
05/15/2026	0.72	0.74	0.71	0.74	-4.96%	127,246
05/14/2026	0.75	0.80	0.74	0.78	+1.99%	293,447
05/14/2026	-$0.18 Earnings