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
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 16, 2026 | 0.63 | 0.65 | 0.62 | 0.63 | 0.63 | 0.13% | 41,812 |
| Oct 15, 2026 | 0.64 | 0.65 | 0.62 | 0.63 | 0.63 | -3.99% | 37,734 |
| Oct 14, 2026 | 0.64 | 0.68 | 0.63 | 0.65 | 0.65 | 0.79% | 50,009 |
| Oct 13, 2026 | 0.64 | 0.66 | 0.64 | 0.65 | 0.65 | 1.39% | 21,240 |
| Oct 12, 2026 | 0.68 | 0.68 | 0.63 | 0.64 | 0.64 | -3.19% | 48,220 |
| Oct 9, 2026 | 0.69 | 0.71 | 0.63 | 0.66 | 0.66 | -3.33% | 153,246 |
| Oct 8, 2026 | 0.71 | 0.71 | 0.68 | 0.68 | 0.68 | -2.31% | 47,924 |
| Oct 7, 2026 | 0.73 | 0.74 | 0.69 | 0.70 | 0.70 | -1.37% | 32,405 |
| Oct 6, 2026 | 0.69 | 0.71 | 0.69 | 0.71 | 0.71 | 2.91% | 48,228 |
| Oct 5, 2026 | 0.71 | 0.74 | 0.69 | 0.69 | 0.69 | -4.03% | 38,131 |
| Oct 2, 2026 | 0.71 | 0.73 | 0.70 | 0.72 | 0.72 | 1.24% | 73,330 |
| Oct 1, 2026 | 0.72 | 0.72 | 0.71 | 0.71 | 0.71 | -1.39% | 20,060 |
| Sep 30, 2026 | 0.71 | 0.77 | 0.70 | 0.72 | 0.72 | -1.97% | 74,771 |
| Sep 29, 2026 | 0.66 | 0.76 | 0.66 | 0.73 | 0.73 | 8.99% | 115,328 |
| Sep 28, 2026 | 0.71 | 0.72 | 0.67 | 0.67 | 0.67 | -5.15% | 81,699 |
| Sep 25, 2026 | 0.72 | 0.75 | 0.70 | 0.71 | 0.71 | -2.66% | 34,680 |
| Sep 24, 2026 | 0.76 | 0.76 | 0.72 | 0.73 | 0.73 | -3.93% | 36,209 |
| Sep 23, 2026 | 0.76 | 0.80 | 0.72 | 0.76 | 0.76 | 1.20% | 65,813 |
| Sep 22, 2026 | 0.76 | 0.79 | 0.70 | 0.75 | 0.75 | -0.05% | 147,423 |
| Sep 21, 2026 | 0.70 | 0.80 | 0.68 | 0.75 | 0.75 | 23.18% | 315,537 |
| Sep 18, 2026 | 0.75 | 0.80 | 0.61 | 0.61 | 0.61 | -19.85% | 329,809 |
| Sep 17, 2026 | 0.74 | 0.78 | 0.73 | 0.76 | 0.76 | -1.16% | 65,404 |
| Sep 16, 2026 | 0.78 | 0.80 | 0.75 | 0.77 | 0.77 | -3.85% | 42,764 |
| Sep 15, 2026 | 0.86 | 0.86 | 0.80 | 0.80 | 0.80 | -10.00% | 48,809 |
| Sep 14, 2026 | 0.82 | 0.94 | 0.81 | 0.89 | 0.89 | 5.30% | 129,564 |
| Sep 11, 2026 | 0.80 | 0.85 | 0.79 | 0.85 | 0.85 | 2.77% | 59,403 |
| Sep 10, 2026 | 0.83 | 0.83 | 0.80 | 0.82 | 0.82 | -1.89% | 61,942 |
| Sep 9, 2026 | 0.83 | 0.85 | 0.80 | 0.84 | 0.84 | -0.96% | 95,356 |
| Sep 8, 2026 | 0.78 | 0.85 | 0.75 | 0.85 | 0.85 | 8.47% | 177,697 |
| Sep 4, 2026 | 0.81 | 0.81 | 0.76 | 0.78 | 0.78 | -5.73% | 126,408 |
| Sep 3, 2026 | 0.83 | 0.87 | 0.80 | 0.83 | 0.83 | -3.23% | 218,008 |
| Sep 2, 2026 | 0.83 | 0.88 | 0.82 | 0.86 | 0.86 | - | 133,934 |
| Sep 1, 2026 | 0.90 | 0.90 | 0.80 | 0.86 | 0.86 | -5.00% | 176,734 |
| Aug 31, 2026 | 0.78 | 0.93 | 0.75 | 0.90 | 0.90 | 13.26% | 588,825 |
| 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 |