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QMCO US​

Quantum Corp /DE/(QMCO US)

$17.62+0.643.77%Ext:$17.54-0.080.47%(Market Closed · 23:55:48 UTC)

Overview

ProfileEntity Structure

Documents

SEC Filings

Short Interest

Short Interest2.0M
Price$23.26
Sep 15, 2026
Short Float %5.25%
Short Ratio2.18

Daily Short Sale Volume

Short Volume97.6K
Price$5.36
Feb 20, 2026
Short Volume Ratio45.16%

Short Interest History

Settlement DateShort InterestShares FloatAvg. Daily VolumeShort FloatShort Ratio
Sep 15, 2026
2.0M
39.0M
938.8K
5.25%
2.18
Aug 31, 2026
1.8M
39.0M
1.3M
4.69%
1.46
Aug 14, 2026
2.0M
39.0M
3.5M
5.14%
1.00
Jul 31, 2026
2.4M
39.0M
954.4K
6.19%
2.53
Jul 15, 2026
2.3M
5.8M
799.1K
39.47%
2.86
Jun 30, 2026
2.1M
5.8M
1.2M
37.01%
1.76
Jun 15, 2026
1.0M
5.8M
2.2M
17.48%
1.00
May 29, 2026
1.4M
5.8M
709.4K
24.01%
1.96
May 15, 2026
1.5M
5.8M
717.8K
26.48%
2.14
Apr 30, 2026
1.8M
5.8M
340.8K
30.67%
5.22
Apr 15, 2026
2.0M
5.8M
524.0K
34.09%
3.77
Mar 31, 2026
1.8M
5.8M
350.6K
30.98%
5.12
Mar 13, 2026
2.0M
5.8M
469.0K
34.87%
4.31
Feb 27, 2026
2.3M
5.8M
630.0K
39.95%
3.68
Feb 13, 2026
2.1M
5.8M
523.7K
36.23%
4.01
Jan 30, 2026
1.7M
5.8M
562.6K
29.36%
3.03
Jan 15, 2026
1.6M
5.8M
568.9K
28.11%
2.87
Dec 31, 2025
1.6M
5.8M
529.9K
27.15%
2.97
Dec 15, 2025
1.7M
5.8M
476.2K
29.41%
3.58
Nov 28, 2025
1.5M
5.8M
636.5K
26.32%
2.40
Nov 14, 2025
1.5M
5.8M
779.1K
26.09%
1.94
Oct 31, 2025
1.9M
5.8M
1.1M
32.69%
1.66
Oct 15, 2025
2.0M
5.8M
3.2M
34.57%
1.00
Sep 30, 2025
2.3M
5.8M
4.6M
39.61%
1.00
Sep 15, 2025
1.9M
5.8M
877.8K
32.06%
2.12
Aug 29, 2025
1.6M
5.8M
471.0K
27.03%
3.33
Aug 15, 2025
1.7M
5.8M
518.5K
29.92%
3.35
Jul 31, 2025
1.8M
5.8M
802.8K
31.15%
2.25
Jul 15, 2025
2.0M
5.8M
778.2K
34.07%
2.54
Jun 30, 2025
2.0M
5.8M
1.5M
34.03%
1.33
Jun 13, 2025
2.1M
5.8M
1.9M
36.48%
1.11
May 30, 2025
1.6M
5.8M
4.7M
27.58%
1.00
May 15, 2025
1.4M
5.8M
860.9K
24.68%
1.66
Apr 30, 2025
1.7M
5.8M
516.1K
29.51%
3.32
Apr 15, 2025
1.5M
5.8M
642.5K
26.16%
2.36
Mar 31, 2025
1.5M
5.8M
2.5M
26.17%
1.00
Mar 14, 2025
1.5M
5.8M
1.3M
25.24%
1.09
Feb 28, 2025
1.2M
5.8M
1.0M
21.44%
1.21
Feb 14, 2025
1.3M
5.8M
1.3M
23.20%
1.07
Jan 31, 2025
1.4M
5.8M
1.4M
24.16%
1.00
Jan 15, 2025
1.4M
5.8M
2.2M
23.92%
1.00
Dec 31, 2024
1.2M
5.8M
5.9M
20.72%
1.00
Dec 13, 2024
873.3K
5.8M
2.4M
15.06%
1.00
Nov 29, 2024
693.5K
5.8M
10.4M
11.96%
1.00
Nov 15, 2024
219.6K
5.8M
74.1K
3.79%
2.96
Oct 31, 2024
188.3K
5.8M
64.9K
3.25%
2.90
Oct 15, 2024
218.1K
5.8M
15.9K
3.76%
13.76
Sep 30, 2024
228.0K
5.8M
27.0K
3.93%
8.44
Sep 13, 2024
215.8K
5.8M
54.1K
3.72%
3.99
Aug 30, 2024
136.8K
5.8M
123.8K
2.36%
1.11
Aug 15, 2024
763.2K
5.8M
229.4K
13.16%
3.33
Jul 31, 2024
414.4K
5.8M
253.9K
7.15%
1.63
Jul 15, 2024
236.6K
5.8M
275.2K
4.08%
1.00
Jun 28, 2024
268.5K
5.8M
1.5M
4.63%
1.00
Jun 14, 2024
135.1K
5.8M
232.7K
2.33%
1.00
May 31, 2024
123.4K
5.8M
125.6K
2.13%
1.00
May 15, 2024
220.1K
5.8M
181.9K
3.80%
1.21
Apr 30, 2024
186.9K
5.8M
158.3K
3.22%
1.18
Apr 15, 2024
300.0K
5.8M
248.5K
5.17%
1.21
Mar 28, 2024
249.7K
5.8M
396.4K
4.31%
1.00
Mar 15, 2024
409.3K
5.8M
400.3K
7.06%
1.02
Feb 29, 2024
591.6K
5.8M
547.8K
10.20%
1.08
Feb 15, 2024
171.5K
5.8M
1.3M
2.96%
1.00
Jan 31, 2024
183.0K
5.8M
229.9K
3.16%
1.00
Jan 12, 2024
105.2K
5.8M
123.6K
1.81%
1.00
Dec 29, 2023
87.3K
5.8M
419.2K
1.51%
1.00
Dec 15, 2023
286.0K
5.8M
714.3K
4.93%
1.00
Nov 30, 2023
220.1K
5.8M
593.2K
3.80%
1.00
Nov 15, 2023
144.5K
5.8M
235.6K
2.49%
1.00
Oct 31, 2023
111.9K
5.8M
306.8K
1.93%
1.00
Oct 13, 2023
142.3K
5.8M
103.3K
2.45%
1.38
Sep 29, 2023
143.0K
5.8M
104.9K
2.47%
1.36
Sep 15, 2023
274.1K
5.8M
338.1K
4.73%
1.00
Aug 31, 2023
404.3K
5.8M
253.0K
6.97%
1.60
Aug 15, 2023
383.9K
5.8M
829.1K
6.62%
1.00
Jul 31, 2023
180.1K
5.8M
326.6K
3.11%
1.00
Jul 14, 2023
230.7K
5.8M
313.0K
3.98%
1.00
Jun 30, 2023
379.3K
5.8M
287.0K
6.54%
1.32
Jun 15, 2023
393.3K
5.8M
412.1K
6.78%
1.00
May 31, 2023
414.0K
5.8M
322.1K
7.14%
1.29
May 15, 2023
380.9K
5.8M
70.4K
6.57%
5.41
Apr 28, 2023
396.9K
5.8M
102.3K
6.85%
3.88
Apr 14, 2023
311.5K
5.8M
130.2K
5.37%
2.39
Mar 31, 2023
292.6K
5.8M
159.1K
5.05%
1.84
Mar 15, 2023
346.3K
5.8M
219.0K
5.97%
1.58
Feb 28, 2023
232.4K
5.8M
124.5K
4.01%
1.87
Feb 15, 2023
269.0K
5.8M
348.9K
4.64%
1.00
Jan 31, 2023
285.5K
5.8M
137.0K
4.92%
2.08
Jan 13, 2023
309.7K
5.8M
127.9K
5.34%
2.42
Dec 30, 2022
334.4K
5.8M
319.1K
5.77%
1.05
Dec 15, 2022
691.9K
5.8M
371.2K
11.93%
1.86
Nov 30, 2022
947.9K
5.8M
192.6K
16.35%
4.92
Nov 15, 2022
1.2M
5.8M
157.9K
20.13%
7.39
Oct 31, 2022
1.3M
5.8M
118.0K
23.24%
11.42
Oct 14, 2022
1.3M
5.8M
121.4K
23.02%
11.00
Sep 30, 2022
1.4M
5.8M
501.1K
23.37%
2.70
Sep 15, 2022
1.2M
5.8M
272.6K
21.07%
4.48
Aug 31, 2022
1.3M
5.8M
292.4K
21.71%
4.30
Aug 15, 2022
1.9M
5.8M
529.2K
32.04%
3.51
Jul 29, 2022
1.3M
5.8M
278.1K
22.68%
4.73
Jul 15, 2022
1.5M
5.8M
282.1K
26.23%
5.39
Jun 30, 2022
1.6M
5.8M
1.4M
26.91%
1.08
Jun 15, 2022
3.8M
5.8M
516.9K
65.26%
7.32
May 31, 2022
3.8M
5.8M
412.8K
64.68%
9.09
May 13, 2022
3.6M
5.8M
530.0K
62.04%
6.79
Apr 29, 2022
3.3M
5.8M
561.4K
57.33%
5.92
Apr 14, 2022
3.5M
5.8M
651.0K
61.03%
5.44
Mar 31, 2022
2.9M
5.8M
1.0M
50.36%
2.86
Mar 15, 2022
2.3M
5.8M
401.4K
39.63%
5.73
Feb 28, 2022
1.9M
5.8M
523.2K
33.42%
3.70
Feb 15, 2022
2.0M
5.8M
1.1M
34.21%
1.77
Jan 31, 2022
1.4M
5.8M
256.9K
23.39%
5.28
Jan 14, 2022
1.2M
5.8M
226.1K
20.69%
5.31
Dec 31, 2021
1.2M
5.8M
318.9K
20.72%
3.77
Dec 15, 2021
1.2M
5.8M
296.4K
21.15%
4.14
Nov 30, 2021
1.3M
5.8M
252.9K
22.07%
5.06
Nov 15, 2021
1.4M
5.8M
380.3K
24.30%
3.70
Oct 29, 2021
1.8M
5.8M
163.6K
30.26%
10.73
Oct 15, 2021
1.7M
5.8M
218.8K
29.37%
7.78
Sep 30, 2021
1.8M
5.8M
297.9K
31.47%
6.13
Sep 15, 2021
1.9M
5.8M
255.1K
31.95%
7.26
Aug 31, 2021
2.0M
5.8M
304.6K
34.43%
6.56
Aug 13, 2021
1.7M
5.8M
339.5K
29.02%
4.96
Jul 30, 2021
1.6M
5.8M
294.4K
28.03%
5.52
Jul 15, 2021
1.5M
5.8M
363.8K
25.17%
4.01
Jun 30, 2021
1.2M
5.8M
791.1K
21.55%
1.58
Jun 15, 2021
851.4K
5.8M
558.1K
14.68%
1.53
May 28, 2021
862.3K
5.8M
342.0K
14.87%
2.52
May 14, 2021
888.8K
5.8M
306.9K
15.33%
2.90
Apr 30, 2021
926.7K
5.8M
291.5K
15.98%
3.18
Apr 15, 2021
905.9K
5.8M
226.1K
15.62%
4.01
Mar 31, 2021
889.4K
5.8M
523.0K
15.34%
1.70
Mar 15, 2021
621.6K
5.8M
351.8K
10.72%
1.77
Feb 26, 2021
558.4K
5.8M
329.0K
9.63%
1.70
Feb 12, 2021
577.3K
5.8M
992.7K
9.96%
1.00
Jan 29, 2021
878.7K
5.8M
181.7K
15.15%
4.84
Jan 15, 2021
876.1K
5.8M
192.7K
15.11%
4.55
Dec 31, 2020
863.0K
5.8M
175.8K
14.88%
4.91
Dec 15, 2020
785.1K
5.8M
154.3K
13.54%
5.09
Nov 30, 2020
909.1K
5.8M
128.0K
15.68%
7.10
Nov 13, 2020
919.5K
5.8M
103.3K
15.86%
8.90
Oct 30, 2020
1.0M
5.8M
94.6K
17.82%
10.92
Oct 15, 2020
1.1M
5.8M
91.5K
18.71%
11.85
Sep 30, 2020
1.1M
5.8M
191.2K
18.15%
5.50
Sep 15, 2020
951.5K
5.8M
119.0K
16.41%
8.00
Aug 31, 2020
1.2M
5.8M
154.3K
20.37%
7.65
Aug 14, 2020
1.0M
5.8M
198.7K
17.86%
5.21
Jul 31, 2020
1.2M
5.8M
139.5K
20.50%
8.52
Jul 15, 2020
1.2M
5.8M
245.1K
20.46%
4.84
Jun 30, 2020
1.3M
5.8M
900.2K
22.88%
1.47
Jun 15, 2020
196.0K
5.8M
274.9K
3.38%
1.00
May 29, 2020
133.5K
5.8M
222.6K
2.30%
1.00
May 15, 2020
131.1K
5.8M
249.5K
2.26%
1.00
Apr 30, 2020
134.4K
5.8M
181.8K
2.32%
1.00
Apr 15, 2020
141.8K
5.8M
272.2K
2.44%
1.00
Mar 31, 2020
99.3K
5.8M
437.6K
1.71%
1.00
Mar 13, 2020
202.6K
5.8M
413.7K
3.49%
1.00
Feb 28, 2020
326.4K
5.8M
222.4K
5.63%
1.47
Feb 14, 2020
336.0K
5.8M
156.5K
5.80%
2.15
Jan 31, 2020
283.1K
5.8M
659.8K
4.88%
1.00
Jan 15, 2020
249.4K
5.8M
102.3K
4.30%
2.44
Dec 31, 2019
256.2K
5.8M
180.5K
4.42%
1.42
Dec 13, 2019
235.3K
5.8M
349.1K
4.06%
1.00
Nov 29, 2019
234.4K
5.8M
87.7K
4.04%
2.67
Nov 15, 2019
246.9K
5.8M
137.0K
4.26%
1.80
Oct 31, 2019
281.1K
5.8M
99.7K
4.85%
2.82
Oct 15, 2019
294.5K
5.8M
57.4K
5.08%
5.14
Sep 30, 2019
344.6K
5.8M
63.9K
5.94%
5.39
Sep 13, 2019
359.2K
5.8M
147.7K
6.19%
2.43
Aug 30, 2019
385.1K
5.8M
162.3K
6.64%
2.37
Aug 15, 2019
433.4K
5.8M
677.0K
7.47%
1.00
Jul 31, 2019
475.9K
5.8M
77.7K
8.21%
6.12
Jul 15, 2019
468.4K
5.8M
74.3K
8.08%
6.30
Jun 28, 2019
631.4K
5.8M
283.0K
10.89%
2.23
Jun 14, 2019
498.7K
5.8M
153.6K
8.60%
3.25
May 31, 2019
528.0K
5.8M
74.9K
9.11%
7.05
May 15, 2019
557.8K
5.8M
127.6K
9.62%
4.37
Apr 30, 2019
569.5K
5.8M
78.0K
9.82%
7.30
Apr 15, 2019
551.4K
5.8M
81.8K
9.51%
6.74
Mar 29, 2019
587.9K
5.8M
50.0K
10.14%
11.75
Mar 15, 2019
612.3K
5.8M
69.6K
10.56%
8.80
Feb 28, 2019
659.9K
5.8M
140.7K
11.38%
4.69
Feb 15, 2019
673.3K
5.8M
479.2K
11.61%
1.41
Jan 31, 2019
807.4K
5.8M
1.2M
13.93%
1.00
Jan 15, 2019
1.2M
5.8M
527.7K
20.46%
2.25

Financials & Metrics

FinancialsChartingShort InterestEmployees