Quantum Corporation (QMCO)
NASDAQ: QMCO · Real-Time Price · USD
7.02
-0.16 (-2.23%)
Apr 23, 2026, 12:08 PM EDT - Market open
Quantum Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 23, 2026 | 7.16 | 7.18 | 6.91 | 7.03 | - | -2.09% | 112,512 |
| Apr 22, 2026 | 7.14 | 7.45 | 7.10 | 7.18 | 7.18 | 3.01% | 217,320 |
| Apr 21, 2026 | 7.13 | 7.35 | 6.93 | 6.97 | 6.97 | -3.19% | 253,039 |
| Apr 20, 2026 | 7.07 | 7.25 | 7.02 | 7.20 | 7.20 | -1.10% | 229,657 |
| Apr 17, 2026 | 7.18 | 7.51 | 7.00 | 7.28 | 7.28 | 2.97% | 517,848 |
| Apr 16, 2026 | 7.31 | 7.31 | 6.66 | 7.07 | 7.07 | -2.48% | 574,981 |
| Apr 15, 2026 | 7.14 | 7.46 | 6.91 | 7.25 | 7.25 | 4.92% | 964,648 |
| Apr 14, 2026 | 6.43 | 7.12 | 6.35 | 6.91 | 6.91 | 7.63% | 1,166,998 |
| Apr 13, 2026 | 5.93 | 6.47 | 5.85 | 6.42 | 6.42 | 6.29% | 346,884 |
| Apr 10, 2026 | 5.95 | 6.25 | 5.88 | 6.04 | 6.04 | 2.55% | 193,903 |
| Apr 9, 2026 | 5.95 | 6.10 | 5.73 | 5.89 | 5.89 | -3.13% | 362,280 |
| Apr 8, 2026 | 6.47 | 6.52 | 5.92 | 6.08 | 6.08 | -0.33% | 386,578 |
| Apr 7, 2026 | 5.89 | 6.22 | 5.80 | 6.10 | 6.10 | -0.81% | 368,303 |
| Apr 6, 2026 | 5.68 | 6.37 | 5.64 | 6.15 | 6.15 | 8.27% | 530,115 |
| Apr 2, 2026 | 4.81 | 5.74 | 4.81 | 5.68 | 5.68 | 12.92% | 580,882 |
| Apr 1, 2026 | 4.85 | 5.24 | 4.81 | 5.03 | 5.03 | 5.89% | 335,513 |
| Mar 31, 2026 | 4.34 | 4.83 | 4.25 | 4.75 | 4.75 | 10.21% | 664,407 |
| Mar 30, 2026 | 4.75 | 4.81 | 4.19 | 4.31 | 4.31 | -7.91% | 626,727 |
| Mar 27, 2026 | 5.09 | 5.09 | 4.63 | 4.68 | 4.68 | -10.34% | 491,630 |
| Mar 26, 2026 | 5.42 | 5.76 | 5.17 | 5.22 | 5.22 | -7.77% | 341,321 |
| Mar 25, 2026 | 5.35 | 5.94 | 5.16 | 5.66 | 5.66 | 10.76% | 750,134 |
| Mar 24, 2026 | 5.19 | 5.40 | 5.06 | 5.11 | 5.11 | -2.85% | 143,654 |
| Mar 23, 2026 | 5.12 | 5.33 | 5.07 | 5.26 | 5.26 | 5.84% | 178,145 |
| Mar 20, 2026 | 5.16 | 5.16 | 4.87 | 4.97 | 4.97 | -4.24% | 195,757 |
| Mar 19, 2026 | 5.18 | 5.25 | 4.96 | 5.19 | 5.19 | -2.08% | 271,349 |
| Mar 18, 2026 | 5.45 | 5.63 | 5.29 | 5.30 | 5.30 | -3.99% | 244,818 |
| Mar 17, 2026 | 5.52 | 5.66 | 5.38 | 5.52 | 5.52 | -0.36% | 165,976 |
| Mar 16, 2026 | 5.40 | 5.56 | 5.30 | 5.54 | 5.54 | 4.53% | 158,089 |
| Mar 13, 2026 | 5.46 | 5.58 | 5.13 | 5.30 | 5.30 | -2.57% | 205,886 |
| Mar 12, 2026 | 5.61 | 5.73 | 5.33 | 5.44 | 5.44 | -5.23% | 294,589 |
| Mar 11, 2026 | 5.52 | 5.77 | 5.49 | 5.74 | 5.74 | 3.99% | 256,998 |
| Mar 10, 2026 | 5.36 | 5.61 | 5.35 | 5.52 | 5.52 | 2.60% | 269,585 |
| Mar 9, 2026 | 4.99 | 5.44 | 4.95 | 5.38 | 5.38 | 4.87% | 356,788 |
| Mar 6, 2026 | 4.88 | 5.41 | 4.88 | 5.13 | 5.13 | 0.59% | 480,485 |
| Mar 5, 2026 | 4.73 | 5.22 | 4.70 | 5.10 | 5.10 | 6.03% | 568,182 |
| Mar 4, 2026 | 4.78 | 4.94 | 4.56 | 4.81 | 4.81 | 3.66% | 785,651 |
| Mar 3, 2026 | 5.17 | 5.19 | 4.50 | 4.64 | 4.64 | -12.45% | 1,130,183 |
| Mar 2, 2026 | 5.13 | 5.51 | 5.13 | 5.30 | 5.30 | -3.28% | 398,883 |
| Feb 27, 2026 | 5.45 | 5.52 | 5.27 | 5.48 | 5.48 | -3.35% | 283,778 |
| Feb 26, 2026 | 5.51 | 5.69 | 5.43 | 5.67 | 5.67 | 4.04% | 361,733 |
| Feb 25, 2026 | 5.39 | 5.55 | 5.32 | 5.45 | 5.45 | 1.11% | 324,882 |
| Feb 24, 2026 | 5.18 | 5.47 | 5.10 | 5.39 | 5.39 | 2.67% | 333,633 |
| Feb 23, 2026 | 5.26 | 5.39 | 5.07 | 5.25 | 5.25 | -2.05% | 358,348 |
| Feb 20, 2026 | 5.43 | 5.70 | 5.25 | 5.36 | 5.36 | -3.60% | 391,549 |
| Feb 19, 2026 | 5.20 | 5.60 | 5.15 | 5.56 | 5.56 | 1.65% | 776,094 |
| Feb 18, 2026 | 6.42 | 6.45 | 5.43 | 5.47 | 5.47 | -2.50% | 1,576,574 |
| Feb 17, 2026 | 5.79 | 5.80 | 5.33 | 5.61 | 5.61 | -2.94% | 1,639,057 |
| Feb 13, 2026 | 5.89 | 5.95 | 5.69 | 5.78 | 5.78 | -0.17% | 188,852 |
| Feb 12, 2026 | 6.37 | 6.37 | 5.60 | 5.79 | 5.79 | -8.39% | 755,500 |
| Feb 11, 2026 | 6.26 | 6.42 | 5.96 | 6.32 | 6.32 | 2.60% | 415,594 |