QUMS
Quantumsphere Acquisition Corp.
stockNASDAQ
InactiveDec 31, 1969 7:00:00 PM EST
0.00USD0.000%(0.00)175,490
As of 2026-09-15, there were 2,508 shares short with a short interest of 0.03%.
QUMS Short Interest - Official
Short Interest
QUMS Short Position Change - Official
Short Position Change
QUMS Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 0.03 | 2,508 | 1.00 | -1,173 | -31.87 | 11,406,650 | 8,520,056 |
| 2026-08-31 | 0.04 | 3,681 | 1.00 | -1,294 | -26.01 | 11,406,650 | 8,520,056 |
| 2026-08-14 | 0.06 | 4,975 | 1.00 | +197 | +4.12 | 10,936,105 | 8,520,056 |
| 2026-07-31 | 0.06 | 4,778 | 1.00 | -4,391 | -47.89 | 10,936,105 | 8,520,056 |
| 2026-07-15 | 0.11 | 9,169 | 1.65 | +2,929 | +46.94 | 10,936,105 | 8,520,056 |
| 2026-06-30 | 0.07 | 6,240 | 1.00 | +112 | +1.83 | 11,406,650 | 8,886,647 |
| 2026-06-15 | 0.07 | 6,128 | 1.00 | -1,954 | -24.18 | 11,406,650 | 8,886,647 |
| 2026-05-15 | 0.09 | 8,082 | 1.25 | -99 | -1.21 | 11,406,650 | 8,886,647 |
| 2026-04-30 | 0.09 | 8,181 | 1.82 | -1,351 | -14.17 | 11,406,650 | 8,886,647 |
| 2026-04-15 | 0.11 | 9,532 | 2.12 | -1,864 | -16.36 | 11,406,650 | 8,886,647 |
| 2026-03-31 | 0.13 | 11,396 | 1.00 | -2,331 | -16.98 | 11,406,650 | 8,886,647 |
| 2026-03-13 | 0.15 | 13,727 | 1.03 | -1,839 | -11.81 | 11,406,650 | 8,886,647 |
| 2026-02-27 | 0.18 | 15,566 | 1.31 | +6,452 | +70.79 | 11,406,650 | 8,886,647 |
| 2026-02-13 | 0.10 | 9,114 | 1.00 | -1,917 | -17.38 | 11,406,650 | 8,886,647 |
| 2026-01-30 | 0.12 | 11,031 | 2.42 | +7,640 | +225.30 | 11,406,650 | 8,886,647 |
| 2026-01-15 | 0.04 | 3,391 | 1.00 | +10 | +0.30 | 11,406,650 | 8,886,647 |
| 2025-12-31 | 0.04 | 3,381 | 1.00 | -14 | -0.41 | 11,406,650 | 8,886,647 |
| 2025-12-15 | 0.04 | 3,395 | 1.00 | -154 | -4.34 | 11,406,650 | 8,886,647 |
| 2025-11-28 | 0.04 | 3,549 | 1.00 | -138 | -3.74 | 11,406,650 | 8,886,647 |
| 2025-11-14 | 0.04 | 3,687 | 1.00 | +105 | +2.93 | 11,406,650 | 8,886,647 |
| 2025-10-31 | 0.04 | 3,582 | 1.00 | -3,285 | -47.84 | 11,406,650 | 8,886,647 |
| 2025-10-15 | 0.08 | 6,867 | 1.00 | 0 | 0.00 | 11,406,650 | 8,886,647 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.