Quantum Corporation (QMCO)
NASDAQ: QMCO · Real-Time Price · USD
7.54
-0.19 (-2.46%)
At close: Jan 9, 2026, 4:00 PM EST
7.64
+0.10 (1.32%)
After-hours: Jan 9, 2026, 7:56 PM EST

Quantum Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jan 9, 20267.867.907.457.547.54-2.46%364,362
Jan 8, 20267.397.987.357.737.733.76%535,691
Jan 7, 20267.857.877.387.457.45-6.76%522,847
Jan 6, 20267.878.087.467.997.994.17%487,599
Jan 5, 20267.138.107.127.677.679.57%963,395
Jan 2, 20266.727.036.677.007.008.53%500,970
Dec 31, 20256.736.816.226.456.45-4.44%1,184,655
Dec 30, 20256.726.956.706.756.75-0.44%449,353
Dec 29, 20256.827.036.726.786.78-2.59%524,123
Dec 26, 20257.347.346.926.966.96-5.56%455,857
Dec 24, 20257.247.397.017.377.371.80%175,028
Dec 23, 20257.417.587.097.247.24-2.56%464,102
Dec 22, 20257.387.887.307.437.431.50%613,687
Dec 19, 20257.297.477.247.327.320.97%720,025
Dec 18, 20257.517.947.077.257.25-2.29%532,537
Dec 17, 20257.958.157.407.427.42-6.78%317,669
Dec 16, 20257.738.087.697.967.962.98%354,413
Dec 15, 20259.059.117.727.737.73-14.40%576,675
Dec 12, 20259.759.808.899.039.03-7.38%555,856
Dec 11, 20259.3910.019.259.759.752.74%680,216
Dec 10, 20259.039.758.769.499.494.98%763,430
Dec 9, 20258.989.098.419.049.04-0.66%384,384
Dec 8, 20258.819.138.699.109.104.36%362,173
Dec 5, 20258.738.988.508.728.72-0.23%492,089
Dec 4, 20258.168.768.068.748.745.81%637,860
Dec 3, 20257.718.267.638.268.266.99%329,597
Dec 2, 20257.567.827.527.727.722.39%236,387
Dec 1, 20257.527.757.437.547.54-3.95%258,927
Nov 28, 20257.587.917.497.857.854.95%303,037
Nov 26, 20256.907.636.907.487.487.63%475,072
Nov 25, 20256.977.016.566.956.95-0.29%568,877
Nov 24, 20257.007.116.876.976.97-0.14%666,720
Nov 21, 20257.097.166.556.986.98-4.51%980,573
Nov 20, 20257.928.307.267.317.31-4.32%828,291
Nov 19, 20257.647.837.427.647.64-0.91%505,899
Nov 18, 20257.297.817.267.717.714.33%623,464
Nov 17, 20257.348.037.277.397.39-6.10%895,069
Nov 14, 20257.458.487.437.877.8711.95%2,204,305
Nov 13, 20257.367.506.907.037.03-8.70%808,219
Nov 12, 20257.797.937.517.707.70-2.28%437,851
Nov 11, 20258.008.087.757.887.88-3.79%320,716
Nov 10, 20258.458.457.928.198.190.12%502,203
Nov 7, 20257.688.207.368.188.181.61%838,633
Nov 6, 20258.398.397.758.058.05-1.83%711,414
Nov 5, 20258.508.688.188.208.20-3.42%677,720
Nov 4, 20258.929.188.458.498.49-9.58%744,572
Nov 3, 20259.409.498.989.399.39-0.53%676,147
Oct 31, 20259.499.539.179.449.440.43%866,337
Oct 30, 20259.389.579.279.409.40-2.39%605,606
Oct 29, 202510.0610.169.419.639.63-4.18%1,265,985