Intrusion Inc. (INTZ)
NASDAQ: INTZ
· Real-Time Price · USD
1.74
-0.15 (-7.94%)
At close: Aug 19, 2025, 3:59 PM
1.79
3.17%
After-hours: Aug 19, 2025, 07:44 PM EDT
INTZ Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 19, 2025 | 1.86 | 1.93 | 1.72 | 1.73 | 1.73 | -8.47% | 328,766 |
| Aug 18, 2025 | 1.82 | 1.89 | 1.78 | 1.89 | 1.89 | 5.59% | 193,200 |
| Aug 15, 2025 | 1.86 | 1.91 | 1.77 | 1.79 | 1.79 | -1.65% | 156,827 |
| Aug 14, 2025 | 1.80 | 1.91 | 1.78 | 1.82 | 1.82 | 0.00% | 240,600 |
| 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% | 373,200 |
| Aug 8, 2025 | 1.64 | 1.76 | 1.63 | 1.69 | 1.69 | 5.62% | 213,800 |
| 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% | 319,000 |
| Aug 4, 2025 | 1.79 | 1.84 | 1.75 | 1.83 | 1.83 | 2.81% | 198,000 |
| 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% | 164,400 |
| Jul 30, 2025 | 1.85 | 1.97 | 1.85 | 1.87 | 1.87 | 3.31% | 290,800 |
| Jul 29, 2025 | 2.28 | 2.31 | 1.80 | 1.81 | 1.81 | -2.69% | 1,094,100 |
| Jul 28, 2025 | 2.05 | 2.05 | 1.85 | 1.86 | 1.86 | -9.27% | 549,500 |
| 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% | 263,400 |