Intrusion Inc. (INTZ)
NASDAQ: INTZ · Real-Time Price · USD
1.790
-0.030 (-1.65%)
At close: Aug 15, 2025, 4:00 PM
1.810
+0.020 (1.12%)
After-hours: Aug 15, 2025, 7:19 PM EDT
Intrusion Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 15, 2025 | 1.86 | 1.91 | 1.77 | 1.79 | 1.79 | -1.65% | 155,522 |
| Aug 14, 2025 | 1.80 | 1.91 | 1.78 | 1.82 | 1.82 | - | 240,562 |
| Aug 13, 2025 | 1.96 | 2.08 | 1.81 | 1.82 | 1.82 | -4.71% | 747,121 |
| Aug 12, 2025 | 1.83 | 1.96 | 1.75 | 1.91 | 1.91 | 5.52% | 824,151 |
| Aug 11, 2025 | 1.69 | 1.85 | 1.65 | 1.81 | 1.81 | 7.10% | 373,182 |
| Aug 8, 2025 | 1.64 | 1.76 | 1.63 | 1.69 | 1.69 | 5.62% | 213,792 |
| Aug 7, 2025 | 1.65 | 1.70 | 1.58 | 1.60 | 1.60 | -2.44% | 147,961 |
| Aug 6, 2025 | 1.71 | 1.72 | 1.63 | 1.64 | 1.64 | -3.53% | 247,414 |
| Aug 5, 2025 | 1.82 | 1.84 | 1.66 | 1.70 | 1.70 | -7.10% | 318,990 |
| Aug 4, 2025 | 1.79 | 1.84 | 1.75 | 1.83 | 1.83 | 2.81% | 197,970 |
| Aug 1, 2025 | 1.81 | 1.84 | 1.75 | 1.78 | 1.78 | -5.32% | 199,531 |
| Jul 31, 2025 | 1.90 | 1.93 | 1.84 | 1.88 | 1.88 | 0.53% | 164,357 |
| Jul 30, 2025 | 1.85 | 1.97 | 1.85 | 1.87 | 1.87 | 3.31% | 290,783 |
| Jul 29, 2025 | 2.28 | 2.31 | 1.80 | 1.81 | 1.81 | -2.69% | 1,094,084 |
| Jul 28, 2025 | 2.05 | 2.05 | 1.85 | 1.86 | 1.86 | -9.27% | 549,468 |
| Jul 25, 2025 | 2.07 | 2.10 | 2.01 | 2.05 | 2.05 | -1.44% | 178,551 |
| Jul 24, 2025 | 2.14 | 2.14 | 2.04 | 2.08 | 2.08 | -2.80% | 177,332 |
| Jul 23, 2025 | 2.17 | 2.22 | 2.11 | 2.14 | 2.14 | 0.47% | 263,372 |
| Jul 22, 2025 | 2.11 | 2.14 | 2.01 | 2.13 | 2.13 | 4.41% | 208,375 |
| Jul 21, 2025 | 2.10 | 2.16 | 2.03 | 2.04 | 2.04 | -2.39% | 421,199 |
| Jul 18, 2025 | 2.22 | 2.30 | 2.08 | 2.09 | 2.09 | -5.43% | 288,711 |
| Jul 17, 2025 | 2.15 | 2.22 | 2.11 | 2.21 | 2.21 | 4.74% | 336,425 |
| Jul 16, 2025 | 2.03 | 2.14 | 1.95 | 2.11 | 2.11 | 1.93% | 512,566 |
| Jul 15, 2025 | 2.15 | 2.18 | 2.07 | 2.07 | 2.07 | -1.90% | 216,491 |
| Jul 14, 2025 | 2.09 | 2.18 | 2.05 | 2.11 | 2.11 | 0.96% | 201,586 |
| Jul 11, 2025 | 2.30 | 2.30 | 2.08 | 2.09 | 2.09 | -9.52% | 508,940 |
| Jul 10, 2025 | 2.31 | 2.38 | 2.26 | 2.31 | 2.31 | 0.43% | 243,869 |
| Jul 9, 2025 | 2.48 | 2.52 | 2.27 | 2.30 | 2.30 | -6.50% | 449,962 |
| Jul 8, 2025 | 2.51 | 2.64 | 2.42 | 2.46 | 2.46 | -3.91% | 410,192 |
| Jul 7, 2025 | 2.57 | 2.57 | 2.45 | 2.56 | 2.56 | -0.39% | 312,441 |
| Jul 3, 2025 | 2.40 | 2.57 | 2.40 | 2.57 | 2.57 | 8.90% | 573,594 |
| Jul 2, 2025 | 2.37 | 2.50 | 2.30 | 2.36 | 2.36 | -0.42% | 530,032 |
| Jul 1, 2025 | 2.31 | 2.37 | 2.16 | 2.37 | 2.37 | 3.49% | 336,198 |
| Jun 30, 2025 | 2.26 | 2.38 | 2.16 | 2.29 | 2.29 | 2.69% | 310,979 |
| Jun 27, 2025 | 2.40 | 2.40 | 2.19 | 2.23 | 2.23 | -5.51% | 350,480 |
| Jun 26, 2025 | 2.31 | 2.39 | 2.25 | 2.36 | 2.36 | - | 486,650 |
| Jun 25, 2025 | 2.30 | 2.50 | 2.28 | 2.36 | 2.36 | 3.96% | 887,471 |
| Jun 24, 2025 | 2.19 | 2.30 | 2.15 | 2.27 | 2.27 | 7.58% | 412,588 |
| Jun 23, 2025 | 2.18 | 2.25 | 2.03 | 2.11 | 2.11 | -4.95% | 424,715 |
| Jun 20, 2025 | 2.30 | 2.30 | 2.19 | 2.22 | 2.22 | -0.45% | 443,093 |
| Jun 18, 2025 | 2.08 | 2.26 | 2.08 | 2.23 | 2.23 | 6.70% | 467,722 |
| Jun 17, 2025 | 2.10 | 2.19 | 2.04 | 2.09 | 2.09 | -1.42% | 409,095 |
| Jun 16, 2025 | 2.04 | 2.15 | 2.01 | 2.12 | 2.12 | 8.16% | 393,537 |
| Jun 13, 2025 | 1.99 | 2.03 | 1.86 | 1.96 | 1.96 | -9.26% | 886,213 |
| Jun 12, 2025 | 2.18 | 2.43 | 2.13 | 2.16 | 2.16 | -2.70% | 854,640 |
| Jun 11, 2025 | 2.25 | 2.32 | 2.12 | 2.22 | 2.22 | -3.90% | 1,004,306 |
| Jun 10, 2025 | 2.58 | 2.58 | 2.23 | 2.31 | 2.31 | -5.71% | 1,427,784 |
| Jun 9, 2025 | 2.25 | 2.48 | 2.03 | 2.45 | 2.45 | 14.49% | 1,703,235 |
| Jun 6, 2025 | 2.03 | 2.31 | 2.03 | 2.14 | 2.14 | 5.94% | 1,351,547 |
| Jun 5, 2025 | 2.10 | 2.40 | 1.98 | 2.02 | 2.02 | 0.50% | 4,311,941 |