Intrusion Inc. (INTZ)
NASDAQ: INTZ · Real-Time Price · USD
0.7800
-0.0474 (-5.73%)
At close: Sep 4, 2026, 4:00 PM EDT
0.7802
+0.0002 (0.03%)
After-hours: Sep 4, 2026, 6:40 PM EDT
Intrusion Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 4, 2026 | 0.81 | 0.81 | 0.76 | 0.78 | 0.78 | -5.73% | 125,111 |
| Sep 3, 2026 | 0.83 | 0.87 | 0.80 | 0.83 | 0.83 | -3.23% | 193,328 |
| Sep 2, 2026 | 0.83 | 0.88 | 0.82 | 0.86 | 0.86 | - | 131,139 |
| Sep 1, 2026 | 0.90 | 0.90 | 0.80 | 0.86 | 0.86 | -5.00% | 165,925 |
| Aug 31, 2026 | 0.78 | 0.93 | 0.75 | 0.90 | 0.90 | 13.26% | 574,322 |
| Aug 28, 2026 | 0.82 | 0.88 | 0.76 | 0.79 | 0.79 | -1.90% | 836,142 |
| Aug 27, 2026 | 0.72 | 0.85 | 0.69 | 0.81 | 0.81 | 17.05% | 1,199,456 |
| Aug 26, 2026 | 0.61 | 0.70 | 0.60 | 0.69 | 0.69 | 15.33% | 223,412 |
| Aug 25, 2026 | 0.62 | 0.65 | 0.59 | 0.60 | 0.60 | -3.60% | 329,848 |
| Aug 24, 2026 | 0.65 | 0.66 | 0.62 | 0.62 | 0.62 | -2.75% | 187,639 |
| Aug 21, 2026 | 0.63 | 0.65 | 0.63 | 0.64 | 0.64 | 0.79% | 186,390 |
| Aug 20, 2026 | 0.66 | 0.66 | 0.63 | 0.64 | 0.64 | 0.16% | 123,181 |
| Aug 19, 2026 | 0.63 | 0.67 | 0.62 | 0.63 | 0.63 | 0.30% | 74,680 |
| Aug 18, 2026 | 0.64 | 0.67 | 0.63 | 0.63 | 0.63 | -2.74% | 134,370 |
| Aug 17, 2026 | 0.67 | 0.68 | 0.64 | 0.65 | 0.65 | -3.06% | 197,961 |
| Aug 14, 2026 | 0.66 | 0.68 | 0.66 | 0.67 | 0.67 | 0.06% | 147,061 |
| Aug 13, 2026 | 0.66 | 0.68 | 0.66 | 0.67 | 0.67 | 1.50% | 310,042 |
| Aug 12, 2026 | 0.70 | 0.71 | 0.65 | 0.66 | 0.66 | -19.32% | 443,707 |
| Aug 11, 2026 | 0.72 | 0.82 | 0.72 | 0.82 | 0.82 | 7.93% | 305,851 |
| Aug 10, 2026 | 0.75 | 0.76 | 0.71 | 0.76 | 0.76 | -0.09% | 195,045 |
| Aug 7, 2026 | 0.75 | 0.77 | 0.75 | 0.76 | 0.76 | -0.16% | 201,732 |
| Aug 6, 2026 | 0.76 | 0.79 | 0.75 | 0.76 | 0.76 | -1.17% | 93,712 |
| Aug 5, 2026 | 0.77 | 0.80 | 0.76 | 0.77 | 0.77 | -0.67% | 89,869 |
| Aug 4, 2026 | 0.76 | 0.78 | 0.76 | 0.77 | 0.77 | 0.55% | 202,101 |
| Aug 3, 2026 | 0.76 | 0.80 | 0.75 | 0.77 | 0.77 | - | 167,530 |
| Jul 31, 2026 | 0.78 | 0.79 | 0.75 | 0.77 | 0.77 | -2.53% | 252,629 |
| Jul 30, 2026 | 0.73 | 0.79 | 0.73 | 0.79 | 0.79 | 3.95% | 288,133 |
| Jul 29, 2026 | 0.78 | 0.78 | 0.73 | 0.76 | 0.76 | -2.19% | 161,419 |
| Jul 28, 2026 | 0.74 | 0.78 | 0.72 | 0.78 | 0.78 | 3.60% | 270,340 |
| Jul 27, 2026 | 0.75 | 0.77 | 0.74 | 0.75 | 0.75 | - | 369,395 |
| Jul 24, 2026 | 0.77 | 0.77 | 0.74 | 0.75 | 0.75 | - | 226,221 |
| Jul 23, 2026 | 0.82 | 0.82 | 0.74 | 0.75 | 0.75 | -7.92% | 165,692 |
| Jul 22, 2026 | 0.86 | 0.88 | 0.80 | 0.81 | 0.81 | -4.79% | 317,134 |
| Jul 21, 2026 | 0.87 | 0.90 | 0.85 | 0.86 | 0.86 | -6.71% | 148,063 |
| Jul 20, 2026 | 0.91 | 0.92 | 0.85 | 0.92 | 0.92 | -0.07% | 151,532 |
| Jul 17, 2026 | 0.91 | 0.92 | 0.91 | 0.92 | 0.92 | 1.12% | 291,857 |
| Jul 16, 2026 | 0.91 | 0.92 | 0.88 | 0.91 | 0.91 | 0.18% | 130,754 |
| Jul 15, 2026 | 0.91 | 0.98 | 0.87 | 0.91 | 0.91 | -2.42% | 382,090 |
| Jul 14, 2026 | 0.98 | 1.03 | 0.91 | 0.93 | 0.93 | -8.99% | 458,407 |
| Jul 13, 2026 | 0.94 | 1.07 | 0.86 | 1.02 | 1.02 | 8.97% | 1,314,751 |
| Jul 10, 2026 | 0.87 | 0.94 | 0.85 | 0.94 | 0.94 | 7.81% | 586,282 |
| Jul 9, 2026 | 0.90 | 0.91 | 0.84 | 0.87 | 0.87 | -3.53% | 621,261 |
| Jul 8, 2026 | 0.87 | 0.93 | 0.85 | 0.90 | 0.90 | 3.53% | 736,590 |
| Jul 7, 2026 | 0.80 | 0.93 | 0.80 | 0.87 | 0.87 | 7.28% | 1,054,784 |
| Jul 6, 2026 | 0.77 | 0.85 | 0.76 | 0.81 | 0.81 | 1.87% | 565,519 |
| Jul 2, 2026 | 0.76 | 0.85 | 0.73 | 0.80 | 0.80 | -3.18% | 1,459,431 |
| Jul 1, 2026 | 0.90 | 0.90 | 0.70 | 0.82 | 0.82 | -11.54% | 4,117,664 |
| Jun 30, 2026 | 0.92 | 1.08 | 0.85 | 0.93 | 0.93 | 36.47% | 106,060,615 |
| Jun 29, 2026 | 0.68 | 0.70 | 0.67 | 0.68 | 0.68 | 3.09% | 37,204 |
| Jun 26, 2026 | 0.68 | 0.71 | 0.66 | 0.66 | 0.66 | -4.14% | 74,366 |