Qualstar Corporation QBAK
6.25 USD 0.00 (+0.00%)
Regular-session close
5.70 Day range 6.25
2.15 52-week range 11.40
- YTD
- -2.34%
- 1 year
- +17.26%
QBAK price history
| Date | Open | High | Low | Close | Change | Change % | Volume |
|---|---|---|---|---|---|---|---|
| Nov 13, 2026 | 6.25 | 6.25 | 6.25 | 6.25 | 0.00 | 0.00% | 0 |
| Nov 12, 2026 | 6.00 | 6.25 | 5.70 | 6.25 | +0.25 | +4.17% | 6,200 |
| Nov 11, 2026 | 6.33 | 6.33 | 6.00 | 6.00 | -0.08 | -1.32% | 200 |
| Nov 10, 2026 | 6.19 | 6.42 | 6.00 | 6.08 | -0.36 | -5.59% | 1,400 |
| Nov 9, 2026 | 6.00 | 6.50 | 6.00 | 6.44 | +0.84 | +15.00% | 2,200 |
| Nov 6, 2026 | 5.50 | 5.60 | 5.50 | 5.60 | -0.25 | -4.27% | 2,500 |
| Nov 5, 2026 | 5.85 | 5.85 | 5.85 | 5.85 | -0.35 | -5.65% | 1,100 |
| Nov 4, 2026 | 6.05 | 6.35 | 4.95 | 6.20 | +0.15 | +2.48% | 3,200 |
| Nov 3, 2026 | 6.35 | 6.35 | 6.05 | 6.05 | -0.25 | -3.97% | 600 |
| Nov 2, 2026 | 6.20 | 6.30 | 5.44 | 6.30 | +0.01 | +0.16% | 10,400 |
| Oct 30, 2026 | 6.30 | 6.30 | 6.29 | 6.29 | -0.23 | -3.53% | 600 |
| Oct 29, 2026 | 6.35 | 6.52 | 6.35 | 6.52 | +0.22 | +3.49% | 2,400 |
| Oct 28, 2026 | 6.47 | 6.47 | 6.30 | 6.30 | -0.20 | -3.08% | 600 |
| Oct 27, 2026 | 5.75 | 6.50 | 5.75 | 6.50 | +0.75 | +13.04% | 2,500 |
| Oct 26, 2026 | 5.75 | 5.87 | 5.74 | 5.75 | 0.00 | 0.00% | 4,400 |
| Oct 23, 2026 | 5.75 | 5.75 | 5.75 | 5.75 | 0.00 | 0.00% | 0 |
| Oct 22, 2026 | 6.01 | 6.01 | 5.75 | 5.75 | -0.25 | -4.17% | 700 |
| Oct 21, 2026 | 5.94 | 6.00 | 5.94 | 6.00 | +0.52 | +9.49% | 700 |
| Oct 20, 2026 | 4.75 | 5.48 | 4.46 | 5.48 | +0.73 | +15.37% | 7,000 |
| Oct 19, 2026 | 4.10 | 4.75 | 3.80 | 4.75 | +0.45 | +10.47% | 10,700 |
| Oct 16, 2026 | 4.42 | 4.42 | 4.30 | 4.30 | -0.45 | -9.47% | 1,000 |
| Oct 15, 2026 | 4.35 | 4.75 | 4.35 | 4.75 | +0.25 | +5.56% | 1,900 |
| Oct 14, 2026 | 4.35 | 4.79 | 4.35 | 4.50 | +0.04 | +0.90% | 6,900 |
| Oct 13, 2026 | 4.85 | 4.85 | 4.26 | 4.46 | -0.44 | -8.98% | 3,400 |
| Oct 12, 2026 | 4.90 | 4.90 | 4.90 | 4.90 | 0.00 | 0.00% | 0 |
| Oct 9, 2026 | 4.90 | 4.90 | 4.90 | 4.90 | 0.00 | 0.00% | 0 |
| Oct 8, 2026 | 4.85 | 4.94 | 4.85 | 4.90 | -0.45 | -8.41% | 1,700 |
| Oct 7, 2026 | 5.35 | 5.35 | 5.35 | 5.35 | 0.00 | 0.00% | 0 |
| Oct 6, 2026 | 4.90 | 5.35 | 4.87 | 5.35 | +0.45 | +9.18% | 7,500 |
| Oct 5, 2026 | 5.00 | 5.00 | 4.90 | 4.90 | -0.10 | -2.00% | 1,300 |
| Oct 2, 2026 | 5.00 | 5.00 | 5.00 | 5.00 | -0.05 | -0.99% | 4,800 |
| Oct 1, 2026 | 5.50 | 5.81 | 5.00 | 5.05 | -0.36 | -6.65% | 6,500 |
| Sep 30, 2026 | 5.25 | 5.49 | 5.06 | 5.41 | +0.66 | +13.89% | 4,200 |
| Sep 29, 2026 | 4.78 | 5.15 | 4.68 | 4.75 | +0.13 | +2.81% | 13,100 |
| Sep 28, 2026 | 4.20 | 4.77 | 4.20 | 4.62 | -0.08 | -1.70% | 3,500 |
| Sep 25, 2026 | 3.50 | 4.79 | 3.50 | 4.70 | +1.20 | +34.29% | 38,500 |
| Sep 24, 2026 | 3.40 | 3.50 | 3.30 | 3.50 | +0.25 | +7.69% | 1,800 |
| Sep 23, 2026 | 3.33 | 3.33 | 3.25 | 3.25 | +0.15 | +4.84% | 600 |
| Sep 22, 2026 | 3.10 | 3.10 | 3.10 | 3.10 | 0.00 | 0.00% | 0 |
| Sep 21, 2026 | 3.10 | 3.10 | 3.10 | 3.10 | 0.00 | 0.00% | 400 |
| Sep 18, 2026 | 3.01 | 3.10 | 3.01 | 3.10 | +0.05 | +1.64% | 300 |
| Sep 17, 2026 | 3.05 | 3.05 | 3.05 | 3.05 | +0.04 | +1.33% | 300 |
| Sep 16, 2026 | 3.00 | 3.01 | 3.00 | 3.01 | 0.00 | 0.00% | 900 |
| Sep 15, 2026 | 3.11 | 3.11 | 3.01 | 3.01 | -0.14 | -4.44% | 1,300 |
| Sep 14, 2026 | 3.30 | 3.40 | 3.00 | 3.15 | -0.40 | -11.27% | 9,700 |
| Sep 11, 2026 | 3.50 | 3.59 | 3.50 | 3.55 | +0.05 | +1.43% | 4,300 |
| Sep 10, 2026 | 3.56 | 3.56 | 3.50 | 3.50 | -0.05 | -1.41% | 700 |
| Sep 9, 2026 | 3.55 | 3.55 | 3.55 | 3.55 | 0.00 | 0.00% | 0 |
| Sep 8, 2026 | 3.55 | 3.55 | 3.55 | 3.55 | 0.00 | 0.00% | 0 |
| Sep 4, 2026 | 3.55 | 3.55 | 3.55 | 3.55 | 0.00 | 0.00% | 0 |
| Sep 3, 2026 | 3.50 | 3.80 | 3.50 | 3.55 | -0.05 | -1.39% | 6,400 |
| Sep 2, 2026 | 3.50 | 3.60 | 3.50 | 3.60 | +0.10 | +2.86% | 2,100 |
| Sep 1, 2026 | 3.58 | 3.58 | 3.50 | 3.50 | +0.05 | +1.45% | 400 |
| Aug 31, 2026 | 3.45 | 3.45 | 3.45 | 3.45 | 0.00 | 0.00% | 0 |
| Aug 28, 2026 | 3.39 | 3.45 | 3.39 | 3.45 | +0.25 | +7.81% | 600 |
| Aug 27, 2026 | 3.20 | 3.20 | 3.20 | 3.20 | 0.00 | 0.00% | 0 |
| Aug 26, 2026 | 3.21 | 3.21 | 3.20 | 3.20 | 0.00 | 0.00% | 1,300 |
| Aug 25, 2026 | 3.20 | 3.20 | 3.20 | 3.20 | 0.00 | 0.00% | 0 |
| Aug 24, 2026 | 3.25 | 3.25 | 3.20 | 3.20 | -0.05 | -1.54% | 200 |
| Aug 21, 2026 | 3.64 | 3.64 | 3.25 | 3.25 | -0.25 | -7.14% | 1,000 |
| Aug 20, 2026 | 3.50 | 3.50 | 3.50 | 3.50 | +0.30 | +9.37% | 300 |
| Aug 19, 2026 | 3.05 | 3.20 | 3.05 | 3.20 | +0.20 | +6.67% | 900 |
| Aug 18, 2026 | 3.00 | 3.00 | 3.00 | 3.00 | +0.11 | +3.81% | 300 |
| Aug 17, 2026 | 2.90 | 2.93 | 2.80 | 2.89 | +0.18 | +6.64% | 800 |
| Aug 14, 2026 | 2.15 | 2.75 | 2.15 | 2.71 | +0.56 | +26.05% | 12,700 |
65 days, newest first. Daily bars as drawn on the QBAK chart; change is against the previous day's close. Open, high, low and volume are in the download and on a wider screen.