Qualstar Corporation (QBAK)
OTCMKTS · Delayed Price · Currency is USD
8.00
-0.25 (-3.03%)
Aug 22, 2025, 1:41 PM EDT
Qualstar Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 22, 2025 | 8.10 | 8.10 | 8.00 | 8.00 | 8.00 | -3.03% | 800 |
| Aug 21, 2025 | 7.99 | 8.25 | 7.99 | 8.25 | 8.25 | 10.00% | 3,200 |
| Aug 20, 2025 | 7.50 | 7.50 | 7.50 | 7.50 | 7.50 | - | - |
| Aug 19, 2025 | 7.50 | 7.50 | 7.50 | 7.50 | 7.50 | - | - |
| Aug 18, 2025 | 7.50 | 7.50 | 7.50 | 7.50 | 7.50 | - | - |
| Aug 15, 2025 | 7.88 | 7.99 | 7.50 | 7.50 | 7.50 | -4.82% | 4,310 |
| Aug 14, 2025 | 7.88 | 7.88 | 7.88 | 7.88 | 7.88 | - | - |
| Aug 13, 2025 | 7.75 | 7.88 | 7.45 | 7.88 | 7.88 | 3.01% | 2,100 |
| Aug 12, 2025 | 7.63 | 7.75 | 7.35 | 7.65 | 7.65 | -1.29% | 1,100 |
| Aug 11, 2025 | 7.75 | 7.75 | 7.75 | 7.75 | 7.75 | - | - |
| Aug 8, 2025 | 7.75 | 7.75 | 7.75 | 7.75 | 7.75 | - | - |
| Aug 7, 2025 | 7.20 | 7.75 | 7.19 | 7.75 | 7.75 | 10.71% | 12,779 |
| Aug 6, 2025 | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | - | - |
| Aug 5, 2025 | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | - | - |
| Aug 4, 2025 | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | -3.45% | 700 |
| Aug 1, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 31, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 30, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 29, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 28, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 25, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 24, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 23, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 22, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | 10 |
| Jul 21, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | - |
| Jul 18, 2025 | 7.25 | 7.25 | 7.25 | 7.25 | 7.25 | - | 2 |
| 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 | - | - |