Qualstar Corporation (QBAK)
OTCMKTS · Delayed Price · Currency is USD
7.50
+0.25 (3.45%)
Jul 18, 2025, 10:46 AM EDT
Qualstar Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jul 18, 2025 | 7.50 | 7.50 | 7.50 | 7.50 | - | 3.45% | 1 |
| Jul 17, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | 100 |
| Jul 16, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 15, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 14, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 11, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | 20 |
| Jul 10, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 9, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 8, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | 20 |
| Jul 7, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 3, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 2, 2025 | 7.74 | 7.74 | 7.25 | 7.25 | 7.25 | -12.12% | 2,287 |
| Jul 1, 2025 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | - | 1 |
| Jun 30, 2025 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | - | - |
| Jun 27, 2025 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | - | - |
| Jun 26, 2025 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | - | - |
| Jun 25, 2025 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | - | - |
| Jun 24, 2025 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | - | - |
| Jun 23, 2025 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | - | - |
| Jun 20, 2025 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | 6.31% | 600 |
| Jun 18, 2025 | 8.00 | 8.00 | 7.76 | 7.76 | 7.76 | -3.00% | 1,645 |
| Jun 17, 2025 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | - | 54 |
| Jun 16, 2025 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | - | 50 |
| Jun 13, 2025 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | - | - |
| Jun 12, 2025 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | - | - |
| Jun 11, 2025 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | - | - |
| Jun 10, 2025 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | - | - |
| Jun 9, 2025 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | -2.56% | 100 |
| Jun 6, 2025 | 8.21 | 8.21 | 8.21 | 8.21 | 8.21 | - | - |
| Jun 5, 2025 | 8.21 | 8.21 | 8.21 | 8.21 | 8.21 | - | - |
| Jun 4, 2025 | 8.21 | 8.21 | 8.21 | 8.21 | 8.21 | - | 200 |
| Jun 3, 2025 | 8.21 | 8.21 | 8.21 | 8.21 | 8.21 | 9.47% | 220 |
| Jun 2, 2025 | 7.50 | 7.50 | 7.50 | 7.50 | 7.50 | - | - |
| May 30, 2025 | 7.25 | 8.00 | 7.25 | 7.50 | 7.50 | 11.11% | 7,308 |
| May 29, 2025 | 7.00 | 7.00 | 6.75 | 6.75 | 6.75 | -6.90% | 416 |
| May 28, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | 3.57% | 13,000 |
| May 27, 2025 | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | - | - |
| May 23, 2025 | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | - | - |
| May 22, 2025 | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | - | 1,004 |
| May 21, 2025 | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | - | - |
| May 20, 2025 | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | -6.67% | 10,001 |
| May 19, 2025 | 7.00 | 7.50 | 7.00 | 7.50 | 7.50 | 3.45% | 2,104 |
| May 16, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | 3.57% | 1,000 |
| May 15, 2025 | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | - | - |
| May 14, 2025 | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | - | - |
| May 13, 2025 | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | - | 1 |
| May 12, 2025 | 6.00 | 7.00 | 6.00 | 7.00 | 7.00 | 27.27% | 3,214 |
| May 9, 2025 | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | - | - |
| May 8, 2025 | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | - | 20 |
| May 7, 2025 | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | - | - |