Qualstar Corporation (QBAK)
OTCMKTS · Delayed Price · Currency is USD
3.150
-0.400 (-11.27%)
Sep 14, 2026, 3:59 PM EST
Qualstar Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 14, 2026 | 3.30 | 3.40 | 3.00 | 3.15 | 3.15 | -11.27% | 9,650 |
| Sep 11, 2026 | 3.50 | 3.59 | 3.50 | 3.55 | 3.55 | 1.43% | 4,300 |
| Sep 10, 2026 | 3.56 | 3.56 | 3.50 | 3.50 | 3.50 | -1.41% | 672 |
| Sep 3, 2026 | 3.50 | 3.80 | 3.50 | 3.55 | 3.55 | -1.28% | 6,410 |
| Sep 2, 2026 | 3.50 | 3.60 | 3.50 | 3.60 | 3.60 | 2.74% | 2,100 |
| Sep 1, 2026 | 3.58 | 3.58 | 3.50 | 3.50 | 3.50 | 1.45% | 400 |
| Aug 28, 2026 | 3.39 | 3.45 | 3.39 | 3.45 | 3.45 | 7.81% | 550 |
| Aug 26, 2026 | 3.21 | 3.21 | 3.20 | 3.20 | 3.20 | - | 1,250 |
| Aug 24, 2026 | 3.25 | 3.25 | 3.20 | 3.20 | 3.20 | -1.54% | 200 |
| Aug 21, 2026 | 3.64 | 3.64 | 3.25 | 3.25 | 3.25 | -7.14% | 1,005 |
| Aug 20, 2026 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 9.37% | 300 |
| Aug 19, 2026 | 3.05 | 3.20 | 3.05 | 3.20 | 3.20 | 6.67% | 900 |
| Aug 18, 2026 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.81% | 250 |
| Aug 17, 2026 | 2.90 | 2.93 | 2.80 | 2.89 | 2.89 | 6.84% | 815 |
| Aug 14, 2026 | 2.15 | 2.75 | 2.15 | 2.71 | 2.71 | 25.81% | 12,730 |
| Aug 7, 2026 | 2.45 | 2.45 | 2.15 | 2.15 | 2.15 | -12.24% | 2,250 |
| Aug 6, 2026 | 2.45 | 2.45 | 2.45 | 2.45 | 2.45 | - | 200 |
| Aug 4, 2026 | 2.50 | 2.60 | 2.45 | 2.45 | 2.45 | 3.92% | 2,300 |
| Aug 3, 2026 | 2.60 | 2.70 | 2.36 | 2.36 | 2.36 | -11.04% | 802 |
| Jul 30, 2026 | 2.65 | 2.65 | 2.65 | 2.65 | 2.65 | 1.92% | 130 |
| Jul 28, 2026 | 2.88 | 2.88 | 2.57 | 2.60 | 2.60 | -10.65% | 2,330 |
| Jul 24, 2026 | 2.91 | 2.91 | 2.91 | 2.91 | 2.91 | -3.64% | 550 |
| Jul 23, 2026 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | -1.47% | 700 |
| Jul 20, 2026 | 3.05 | 3.07 | 3.04 | 3.07 | 3.07 | -1.12% | 1,792 |
| Jul 16, 2026 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | - | 1,000 |
| Jul 6, 2026 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | - | 1,724 |
| Jul 2, 2026 | 3.10 | 3.22 | 3.10 | 3.10 | 3.10 | -11.43% | 850 |
| Jun 30, 2026 | 3.09 | 3.50 | 3.00 | 3.50 | 3.50 | 2.94% | 9,981 |
| Jun 22, 2026 | 3.10 | 3.40 | 3.10 | 3.40 | 3.40 | -1.45% | 300 |
| Jun 16, 2026 | 3.45 | 3.45 | 3.45 | 3.45 | 3.45 | 9.18% | 106 |
| Jun 15, 2026 | 3.43 | 3.45 | 3.05 | 3.16 | 3.16 | -7.67% | 3,925 |
| Jun 12, 2026 | 3.38 | 3.42 | 3.38 | 3.42 | 3.42 | 1.26% | 5,010 |
| Jun 11, 2026 | 3.60 | 3.69 | 3.38 | 3.38 | 3.38 | -6.63% | 700 |
| Jun 9, 2026 | 3.55 | 3.62 | 3.55 | 3.62 | 3.62 | 6.16% | 1,541 |
| Jun 8, 2026 | 3.75 | 3.75 | 3.40 | 3.41 | 3.41 | -9.07% | 1,036 |
| Jun 5, 2026 | 3.75 | 3.75 | 3.75 | 3.75 | 3.75 | -3.75% | 100 |
| May 28, 2026 | 3.95 | 3.95 | 3.90 | 3.90 | 3.90 | 5.30% | 460 |
| May 27, 2026 | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | -7.27% | 800 |
| May 26, 2026 | 3.75 | 3.99 | 3.70 | 3.99 | 3.99 | 6.40% | 1,412 |
| May 22, 2026 | 3.85 | 3.85 | 3.75 | 3.75 | 3.75 | -2.60% | 275 |
| May 21, 2026 | 3.85 | 3.85 | 3.85 | 3.85 | 3.85 | - | 100 |
| May 19, 2026 | 3.85 | 3.85 | 3.85 | 3.85 | 3.85 | - | 400 |
| May 15, 2026 | 3.85 | 3.85 | 3.85 | 3.85 | 3.85 | -3.75% | 1,573 |
| May 11, 2026 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | -5.88% | 1,100 |
| May 8, 2026 | 4.25 | 4.25 | 4.25 | 4.25 | 4.25 | - | 900 |
| May 7, 2026 | 4.25 | 4.25 | 4.25 | 4.25 | 4.25 | 1.19% | 250 |
| May 5, 2026 | 3.84 | 4.25 | 3.84 | 4.20 | 4.20 | 11.11% | 5,125 |
| May 4, 2026 | 3.80 | 3.80 | 3.77 | 3.78 | 3.78 | -0.53% | 1,000 |
| Apr 28, 2026 | 3.77 | 3.80 | 3.77 | 3.80 | 3.80 | -0.87% | 1,023 |
| Apr 27, 2026 | 3.83 | 3.83 | 3.83 | 3.83 | 3.83 | 0.60% | 1,557 |