Intrusion Inc. (INTZ)
NASDAQ: INTZ · Real-Time Price · USD
0.9749
-0.0250 (-2.50%)
At close: Feb 4, 2026, 4:00 PM EST
0.9501
-0.0248 (-2.54%)
After-hours: Feb 4, 2026, 5:45 PM EST
Intrusion Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 4, 2026 | 1.01 | 1.02 | 0.94 | 0.97 | 0.97 | -2.50% | 121,602 |
| Feb 3, 2026 | 1.04 | 1.05 | 0.90 | 1.00 | 1.00 | -3.86% | 194,157 |
| Feb 2, 2026 | 1.06 | 1.06 | 1.02 | 1.04 | 1.04 | - | 46,401 |
| Jan 30, 2026 | 1.08 | 1.10 | 1.03 | 1.04 | 1.04 | -3.70% | 95,499 |
| Jan 29, 2026 | 1.15 | 1.15 | 1.04 | 1.08 | 1.08 | -5.26% | 187,212 |
| Jan 28, 2026 | 1.19 | 1.19 | 1.11 | 1.14 | 1.14 | -3.39% | 138,376 |
| Jan 27, 2026 | 1.21 | 1.23 | 1.15 | 1.18 | 1.18 | -3.28% | 142,186 |
| Jan 26, 2026 | 1.29 | 1.29 | 1.20 | 1.22 | 1.22 | -6.15% | 160,933 |
| Jan 23, 2026 | 1.30 | 1.35 | 1.27 | 1.30 | 1.30 | - | 51,814 |
| Jan 22, 2026 | 1.25 | 1.32 | 1.22 | 1.30 | 1.30 | 4.84% | 129,209 |
| Jan 21, 2026 | 1.30 | 1.32 | 1.21 | 1.24 | 1.24 | -4.62% | 155,873 |
| Jan 20, 2026 | 1.32 | 1.33 | 1.25 | 1.30 | 1.30 | -2.99% | 124,638 |
| Jan 16, 2026 | 1.48 | 1.48 | 1.28 | 1.34 | 1.34 | -8.84% | 235,634 |
| Jan 15, 2026 | 1.43 | 1.48 | 1.40 | 1.47 | 1.47 | 2.80% | 92,491 |
| Jan 14, 2026 | 1.50 | 1.50 | 1.35 | 1.43 | 1.43 | -4.67% | 117,851 |
| Jan 13, 2026 | 1.34 | 1.52 | 1.34 | 1.50 | 1.50 | 14.50% | 292,848 |
| Jan 12, 2026 | 1.23 | 1.33 | 1.20 | 1.31 | 1.31 | 6.07% | 117,665 |
| Jan 9, 2026 | 1.23 | 1.26 | 1.21 | 1.24 | 1.24 | -0.40% | 93,934 |
| Jan 8, 2026 | 1.21 | 1.27 | 1.21 | 1.24 | 1.24 | 1.64% | 93,208 |
| Jan 7, 2026 | 1.23 | 1.26 | 1.20 | 1.22 | 1.22 | 0.83% | 94,865 |
| Jan 6, 2026 | 1.25 | 1.27 | 1.19 | 1.21 | 1.21 | -3.97% | 70,554 |
| Jan 5, 2026 | 1.20 | 1.27 | 1.20 | 1.26 | 1.26 | 4.13% | 85,895 |
| Jan 2, 2026 | 1.16 | 1.21 | 1.16 | 1.21 | 1.21 | 5.22% | 67,438 |
| Dec 31, 2025 | 1.16 | 1.20 | 1.14 | 1.15 | 1.15 | -0.86% | 128,544 |
| Dec 30, 2025 | 1.18 | 1.19 | 1.15 | 1.16 | 1.16 | -3.33% | 107,704 |
| Dec 29, 2025 | 1.14 | 1.20 | 1.13 | 1.20 | 1.20 | 0.84% | 250,954 |
| Dec 26, 2025 | 1.24 | 1.24 | 1.17 | 1.19 | 1.19 | -5.56% | 151,459 |
| Dec 24, 2025 | 1.28 | 1.28 | 1.24 | 1.26 | 1.26 | -2.33% | 107,950 |
| Dec 23, 2025 | 1.29 | 1.32 | 1.27 | 1.29 | 1.29 | -3.01% | 79,663 |
| Dec 22, 2025 | 1.27 | 1.36 | 1.25 | 1.33 | 1.33 | 3.91% | 133,379 |
| Dec 19, 2025 | 1.25 | 1.28 | 1.24 | 1.28 | 1.28 | 0.79% | 72,589 |
| Dec 18, 2025 | 1.21 | 1.28 | 1.21 | 1.27 | 1.27 | 4.10% | 86,236 |
| Dec 17, 2025 | 1.33 | 1.34 | 1.19 | 1.22 | 1.22 | -8.27% | 177,139 |
| Dec 16, 2025 | 1.29 | 1.33 | 1.27 | 1.33 | 1.33 | 3.10% | 66,894 |
| Dec 15, 2025 | 1.45 | 1.45 | 1.27 | 1.29 | 1.29 | -11.64% | 166,654 |
| Dec 12, 2025 | 1.46 | 1.48 | 1.44 | 1.46 | 1.46 | 1.39% | 35,344 |
| Dec 11, 2025 | 1.44 | 1.48 | 1.40 | 1.44 | 1.44 | -2.04% | 52,605 |
| Dec 10, 2025 | 1.46 | 1.55 | 1.43 | 1.47 | 1.47 | 1.38% | 126,519 |
| Dec 9, 2025 | 1.47 | 1.53 | 1.45 | 1.45 | 1.45 | -3.33% | 86,809 |
| Dec 8, 2025 | 1.49 | 1.55 | 1.49 | 1.50 | 1.50 | 0.67% | 62,354 |
| Dec 5, 2025 | 1.50 | 1.56 | 1.47 | 1.49 | 1.49 | -3.25% | 68,663 |
| Dec 4, 2025 | 1.37 | 1.54 | 1.36 | 1.54 | 1.54 | 9.22% | 139,433 |
| Dec 3, 2025 | 1.35 | 1.44 | 1.32 | 1.41 | 1.41 | 5.22% | 94,073 |
| Dec 2, 2025 | 1.35 | 1.40 | 1.33 | 1.34 | 1.34 | -0.74% | 51,134 |
| Dec 1, 2025 | 1.40 | 1.40 | 1.32 | 1.35 | 1.35 | -4.93% | 58,483 |
| Nov 28, 2025 | 1.39 | 1.47 | 1.39 | 1.42 | 1.42 | 2.90% | 31,760 |
| Nov 26, 2025 | 1.37 | 1.45 | 1.37 | 1.38 | 1.38 | - | 47,285 |
| Nov 25, 2025 | 1.39 | 1.39 | 1.35 | 1.38 | 1.38 | -1.43% | 44,501 |
| Nov 24, 2025 | 1.27 | 1.41 | 1.27 | 1.40 | 1.40 | 9.37% | 88,082 |
| Nov 21, 2025 | 1.29 | 1.32 | 1.20 | 1.28 | 1.28 | -0.78% | 217,384 |