QMCO
QUANTUM (QMCO)
NASDAQ
$10.60-$0.04 (-0.38%)
Price as of Aug 03, 2026 7:54 PM EDT
  • $418.9M
    Market Cap
  • 41.30%
    1-Year Change
  • Computer Hardware
    Industry
  • 1 Month
    -3.27%
    Low Price$9.60
    High Price$11.66
  • 3 Months
    +49.02%
    Low Price$7.71
    High Price$15.95
  • 1 Year
    +41.30%
    Low Price$4.31
    High Price$15.95
Date
Open
High
Low
Close
Change (%)
Volume
07/31/2026
11.41
12.23
10.57
10.64
-5.34%
1,407,222
07/30/2026
11.41
11.43
10.34
11.24
+7.56%
1,472,709
07/29/2026
11.30
12.81
10.40
10.45
-7.36%
1,583,460
07/28/2026
10.91
11.43
9.86
11.28
+2.83%
1,141,524
07/27/2026
11.36
11.52
10.59
10.97
-1.17%
1,063,918
07/24/2026
11.43
11.54
10.94
11.10
-3.90%
347,625
07/23/2026
11.37
12.35
11.34
11.55
-0.94%
611,039
07/22/2026
11.29
12.24
11.27
11.66
+1.75%
654,175
07/21/2026
11.35
11.67
11.32
11.46
+4.28%
688,856
07/20/2026
10.67
11.48
10.54
10.99
+3.39%
689,375
07/17/2026
9.16
10.80
9.06
10.63
+10.73%
1,023,507
07/16/2026
10.07
10.39
9.48
9.60
-6.80%
943,766
07/15/2026
10.27
11.60
10.11
10.30
+2.39%
1,480,944
07/14/2026
9.66
10.31
9.66
10.06
+4.03%
501,717
07/13/2026
9.88
10.16
9.56
9.67
-3.49%
437,120
07/10/2026
10.35
10.45
9.63
10.02
-3.65%
720,890
07/09/2026
10.78
10.97
10.31
10.40
-1.89%
772,585
07/08/2026
9.89
10.69
9.83
10.60
+4.64%
1,419,975
07/07/2026
10.46
10.59
9.79
10.13
-3.80%
605,623
07/06/2026
10.22
10.61
9.91
10.53
+3.64%
624,551
07/02/2026
11.07
11.21
9.82
10.16
-7.04%
685,617
07/01/2026
10.80
11.35
10.55
10.93
-0.64%
781,342
06/30/2026
11.83
11.83
10.69
11.00
-7.17%
1,031,568
06/29/2026
11.71
12.73
11.33
11.85
+1.72%
1,128,250
06/26/2026
11.24
11.70
9.80
11.65
-9.90%
2,305,664
06/25/2026
14.00
14.41
12.53
12.93
-3.65%
1,332,840
06/25/2026
-$0.21 Earnings
06/24/2026
13.77
14.08
12.96
13.42
-2.82%
629,566
06/23/2026
13.37
14.15
13.20
13.81
-1.64%
733,131
06/22/2026
15.75
16.50
13.99
14.04
-10.00%
1,192,145
06/18/2026
15.49
16.38
15.09
15.60
+4.35%
1,312,214
06/17/2026
14.76
15.78
13.76
14.95
+3.75%
1,095,095
06/16/2026
13.74
16.15
13.56
14.41
+3.15%
1,647,686
06/15/2026
15.28
16.00
13.70
13.97
+1.67%
2,448,199
06/12/2026
13.10
14.84
12.70
13.74
+5.21%
1,281,847
06/11/2026
12.61
13.09
11.75
13.06
+3.73%
1,062,052
06/10/2026
12.82
14.12
12.55
12.59
-3.52%
883,963
06/09/2026
12.67
14.98
11.99
13.05
+4.07%
2,079,422
06/08/2026
13.12
13.26
11.90
12.54
-1.26%
1,466,960
06/05/2026
15.23
15.74
12.15
12.70
-19.52%
2,645,649
06/04/2026
14.65
18.48
14.61
15.78
-1.07%
3,860,204
06/03/2026
12.19
16.63
12.19
15.95
+27.19%
4,851,899
06/02/2026
10.43
13.01
10.22
12.54
+19.54%
3,310,248
06/01/2026
9.55
10.70
9.36
10.49
+8.03%
1,165,691
05/29/2026
9.31
9.92
9.05
9.71
+4.18%
525,333
05/28/2026
8.65
9.54
8.61
9.32
+5.67%
611,179
05/27/2026
8.68
8.96
8.33
8.82
+1.03%
401,476
05/26/2026
9.08
9.11
8.45
8.73
-3.54%
569,588
05/22/2026
9.40
10.18
9.00
9.05
-3.83%
1,865,091
05/21/2026
8.33
9.65
8.28
9.41
+15.32%
1,303,141
05/20/2026
7.78
8.36
7.78
8.16
+5.84%
319,103
05/19/2026
7.80
7.96
7.46
7.71
-3.38%
385,923
05/18/2026
8.29
8.44
7.65
7.98
-4.43%
472,102
05/15/2026
8.39
8.57
8.10
8.35
-5.11%
402,021
05/14/2026
8.70
9.00
8.20
8.80
-0.11%
469,464
05/13/2026
8.94
9.08
8.57
8.81
-1.45%
380,206
05/12/2026
9.58
9.83
8.49
8.94
-8.59%
678,287
05/11/2026
9.62
10.26
9.17
9.78
+1.66%
933,324
05/08/2026
9.29
9.86
8.85
9.62
+5.37%
504,843
05/07/2026
9.70
9.72
8.76
9.13
-8.97%
881,823
05/06/2026
9.01
10.64
9.00
10.03
+21.28%
2,269,636
05/05/2026
7.60
8.30
7.41
8.27
+9.39%
765,290
05/04/2026
7.46
7.67
7.16
7.56
+0.53%
342,243
05/01/2026
7.15
7.59
7.15
7.52
+5.32%
359,079
04/30/2026
6.84
7.25
6.75
7.14
+4.85%
276,241
04/29/2026
6.74
6.88
6.47
6.81
+1.34%
272,656
04/28/2026
6.80
6.87
6.58
6.72
-2.89%
212,188
04/27/2026
7.08
7.17
6.70
6.92
-3.49%
341,217
04/24/2026
7.26
7.66
7.15
7.17
+1.85%
599,539
04/23/2026
7.16
7.18
6.88
7.04
-1.95%
269,291
04/22/2026
7.14
7.45
7.10
7.18
+3.01%
219,919
04/21/2026
7.13
7.35
6.93
6.97
-3.19%
256,720
04/20/2026
7.07
7.25
7.02
7.20
-1.10%
232,252
04/17/2026
7.18
7.51
7.00
7.28
+2.97%
523,529
04/16/2026
7.31
7.31
6.66
7.07
-2.48%
581,100
04/15/2026
7.14
7.46
6.91
7.25
+4.92%
976,992
04/14/2026
6.43
7.12
6.35
6.91
+7.63%
1,193,756
04/13/2026
5.93
6.47
5.85
6.42
+6.29%
350,790
04/10/2026
5.95
6.25
5.88
6.04
+2.55%
194,564
04/09/2026
5.95
6.10
5.73
5.89
-3.12%
363,359
04/08/2026
6.47
6.52
5.92
6.08
-0.33%
392,261
04/07/2026
5.89
6.22
5.80
6.10
-0.81%
383,528
04/06/2026
5.68
6.37
5.64
6.15
+8.27%
534,164
04/02/2026
4.81
5.73
4.81
5.68
+12.92%
585,424
04/01/2026
4.85
5.24
4.81
5.03
+5.89%
335,757
03/31/2026
4.34
4.83
4.25
4.75
+10.21%
669,263
03/30/2026
4.75
4.81
4.19
4.31
-7.91%
632,147
03/27/2026
5.09
5.09
4.63
4.68
-10.34%
492,450
03/26/2026
5.42
5.76
5.17
5.22
-7.77%
346,053
03/25/2026
5.35
5.94
5.16
5.66
+10.76%
751,001
03/24/2026
5.19
5.40
5.06
5.11
-2.85%
143,654
03/23/2026
5.12
5.33
5.07
5.26
+5.84%
178,145
03/20/2026
5.16
5.16
4.87
4.97
-4.24%
195,756
03/19/2026
5.18
5.25
4.96
5.19
-2.08%
271,349
03/18/2026
5.45
5.63
5.29
5.30
-3.99%
244,818
03/17/2026
5.52
5.66
5.38
5.52
-0.36%
165,976
03/16/2026
5.40
5.56
5.30
5.54
+4.53%
158,089
03/13/2026
5.46
5.58
5.13
5.30
-2.57%
205,886
03/12/2026
5.61
5.73
5.33
5.44
-5.23%
294,589
03/11/2026
5.52
5.77
5.49
5.74
+3.99%
256,998