QMCO
QUANTUM (QMCO)
NASDAQ
$13.84+$0.03 (+0.25%)
Price as of Jun 23, 2026 7:32 PM EDT
  • $205.5M
    Market Cap
  • 71.43%
    1-Year Change
  • Computer Hardware
    Industry
  • 1 Month
    +55.14%
    Low Price$8.73
    High Price$15.95
  • 3 Months
    +182.49%
    Low Price$4.31
    High Price$15.95
  • 1 Year
    +71.43%
    Low Price$4.31
    High Price$15.95
Date
Open
High
Low
Close
Change (%)
Volume
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
03/10/2026
5.36
5.61
5.35
5.52
+2.60%
269,585
03/09/2026
4.99
5.44
4.95
5.38
+4.87%
356,788
03/06/2026
4.88
5.41
4.88
5.13
+0.59%
480,485
03/05/2026
4.73
5.22
4.70
5.10
+6.03%
568,182
03/04/2026
4.78
4.94
4.56
4.81
+3.66%
785,651
03/03/2026
5.17
5.19
4.50
4.64
-12.45%
1,130,183
03/02/2026
5.13
5.51
5.13
5.30
-3.28%
398,883
02/27/2026
5.45
5.52
5.27
5.48
-3.35%
283,778
02/26/2026
5.51
5.69
5.43
5.67
+4.04%
361,733
02/25/2026
5.39
5.55
5.32
5.45
+1.11%
324,882
02/24/2026
5.18
5.47
5.10
5.39
+2.67%
333,633
02/23/2026
5.26
5.39
5.07
5.25
-2.05%
358,348
02/20/2026
5.43
5.70
5.25
5.36
-3.60%
391,549
02/19/2026
5.20
5.60
5.15
5.56
+1.65%
776,094
02/18/2026
6.42
6.45
5.43
5.47
-2.50%
1,576,574
02/17/2026
5.79
5.80
5.33
5.61
-2.94%
1,639,057
02/17/2026
-$0.36 Earnings
02/13/2026
5.89
5.95
5.69
5.78
-0.17%
188,852
02/12/2026
6.37
6.37
5.60
5.79
-8.39%
755,500
02/11/2026
6.26
6.42
5.96
6.32
+2.60%
415,594
02/10/2026
5.94
6.28
5.90
6.16
+3.70%
388,177
02/09/2026
5.86
6.09
5.61
5.94
+0.85%
493,464
02/06/2026
5.19
5.90
5.15
5.89
+18.75%
786,299
02/05/2026
5.70
5.80
4.89
4.96
-14.63%
786,659
02/04/2026
6.25
6.25
5.64
5.81
-6.89%
702,644
02/03/2026
6.39
6.39
6.03
6.24
-0.32%
377,506
02/02/2026
6.12
6.47
6.03
6.26
+0.97%
425,184
01/30/2026
6.45
6.51
6.11
6.20
-5.20%
591,878