Quantum Corporation (QMCO)
NASDAQ: QMCO · Real-Time Price · USD
7.10
-0.08 (-1.11%)
Apr 23, 2026, 10:55 AM EDT - Market open

Quantum Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 23, 20267.167.186.937.02--2.23%72,942
Apr 22, 20267.147.457.107.187.183.01%217,320
Apr 21, 20267.137.356.936.976.97-3.19%253,039
Apr 20, 20267.077.257.027.207.20-1.10%229,657
Apr 17, 20267.187.517.007.287.282.97%517,848
Apr 16, 20267.317.316.667.077.07-2.48%574,981
Apr 15, 20267.147.466.917.257.254.92%964,648
Apr 14, 20266.437.126.356.916.917.63%1,166,998
Apr 13, 20265.936.475.856.426.426.29%346,884
Apr 10, 20265.956.255.886.046.042.55%193,903
Apr 9, 20265.956.105.735.895.89-3.13%362,280
Apr 8, 20266.476.525.926.086.08-0.33%386,578
Apr 7, 20265.896.225.806.106.10-0.81%368,303
Apr 6, 20265.686.375.646.156.158.27%530,115
Apr 2, 20264.815.744.815.685.6812.92%580,882
Apr 1, 20264.855.244.815.035.035.89%335,513
Mar 31, 20264.344.834.254.754.7510.21%664,407
Mar 30, 20264.754.814.194.314.31-7.91%626,727
Mar 27, 20265.095.094.634.684.68-10.34%491,630
Mar 26, 20265.425.765.175.225.22-7.77%341,321
Mar 25, 20265.355.945.165.665.6610.76%750,134
Mar 24, 20265.195.405.065.115.11-2.85%143,654
Mar 23, 20265.125.335.075.265.265.84%178,145
Mar 20, 20265.165.164.874.974.97-4.24%195,757
Mar 19, 20265.185.254.965.195.19-2.08%271,349
Mar 18, 20265.455.635.295.305.30-3.99%244,818
Mar 17, 20265.525.665.385.525.52-0.36%165,976
Mar 16, 20265.405.565.305.545.544.53%158,089
Mar 13, 20265.465.585.135.305.30-2.57%205,886
Mar 12, 20265.615.735.335.445.44-5.23%294,589
Mar 11, 20265.525.775.495.745.743.99%256,998
Mar 10, 20265.365.615.355.525.522.60%269,585
Mar 9, 20264.995.444.955.385.384.87%356,788
Mar 6, 20264.885.414.885.135.130.59%480,485
Mar 5, 20264.735.224.705.105.106.03%568,182
Mar 4, 20264.784.944.564.814.813.66%785,651
Mar 3, 20265.175.194.504.644.64-12.45%1,130,183
Mar 2, 20265.135.515.135.305.30-3.28%398,883
Feb 27, 20265.455.525.275.485.48-3.35%283,778
Feb 26, 20265.515.695.435.675.674.04%361,733
Feb 25, 20265.395.555.325.455.451.11%324,882
Feb 24, 20265.185.475.105.395.392.67%333,633
Feb 23, 20265.265.395.075.255.25-2.05%358,348
Feb 20, 20265.435.705.255.365.36-3.60%391,549
Feb 19, 20265.205.605.155.565.561.65%776,094
Feb 18, 20266.426.455.435.475.47-2.50%1,576,574
Feb 17, 20265.795.805.335.615.61-2.94%1,639,057
Feb 13, 20265.895.955.695.785.78-0.17%188,852
Feb 12, 20266.376.375.605.795.79-8.39%755,500
Feb 11, 20266.266.425.966.326.322.60%415,594