OSS
One Stop Systems, Inc. Common Stock
stockNASDAQ
At CloseOct 2, 2026 3:59:57 PM EDT
8.67USD-3.344%(-0.30)2,029,488
Pre-marketOct 2, 2026 9:15:30 AM EDT
9.34USD+4.125%(+0.37)
After-hoursOct 2, 2026 4:13:30 PM EDT
8.83USD+1.845%(+0.16)
As of 2026-09-15, there were 4,702,047 shares short with a short interest of 23.03%.
OSS Short Interest - Official
Short Interest
OSS Short Position Change - Official
Short Position Change
OSS 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 | 23.03 | 4,702,047 | 6.97 | +58,811 | +1.27 | 24,945,188 | 20,418,399 |
| 2026-08-31 | 22.74 | 4,643,236 | 5.47 | +62,764 | +1.37 | 24,945,188 | 20,418,399 |
| 2026-08-14 | 22.43 | 4,580,472 | 4.84 | +433,726 | +10.46 | 24,940,130 | 20,418,399 |
| 2026-07-31 | 20.31 | 4,146,746 | 3.77 | +780,597 | +23.19 | 24,769,017 | 20,418,399 |
| 2026-07-15 | 15.67 | 3,366,149 | 2.91 | -146,176 | -4.16 | 24,769,017 | 21,476,224 |
| 2026-06-30 | 16.35 | 3,512,325 | 2.34 | +559,970 | +18.97 | 24,769,017 | 21,476,224 |
| 2026-06-15 | 13.73 | 2,952,355 | 2.28 | -744,693 | -20.14 | 24,769,017 | 21,506,690 |
| 2026-05-15 | 17.16 | 3,697,048 | 1.10 | +1,977,626 | +115.02 | 24,769,017 | 21,540,404 |
| 2026-04-30 | 8.54 | 1,719,422 | 1.42 | +231,288 | +15.54 | 24,769,017 | 20,123,786 |
| 2026-04-15 | 7.39 | 1,488,134 | 1.17 | +197,547 | +15.31 | 24,769,017 | 20,123,786 |
| 2026-03-31 | 6.41 | 1,290,587 | 1.00 | -701,962 | -35.23 | 24,737,191 | 20,123,786 |
| 2026-03-13 | 9.90 | 1,992,549 | 1.57 | +489,559 | +32.57 | 24,515,491 | 20,123,786 |
| 2026-02-27 | 7.47 | 1,502,990 | 1.00 | +41,092 | +2.81 | 24,515,491 | 20,123,786 |
| 2026-02-13 | 7.26 | 1,461,898 | 1.00 | -966,954 | -39.81 | 24,515,491 | 20,123,786 |
| 2026-01-30 | 12.07 | 2,428,852 | 1.00 | +482,199 | +24.77 | 24,515,491 | 20,123,786 |
| 2026-01-15 | 9.67 | 1,946,653 | 1.00 | +1,743,344 | +857.48 | 24,515,491 | 20,123,786 |
| 2025-12-31 | 1.01 | 203,309 | 1.00 | +21,611 | +11.89 | 24,515,491 | 20,123,786 |
| 2025-12-15 | 0.90 | 181,698 | 1.00 | -143,690 | -44.16 | 24,515,491 | 20,123,786 |
| 2025-11-28 | 1.62 | 325,388 | 1.00 | +187,866 | +136.61 | 24,515,491 | 20,123,786 |
| 2025-11-14 | 0.70 | 137,522 | 1.00 | +27,169 | +24.62 | 24,515,491 | 19,518,008 |
| 2025-10-31 | 0.63 | 110,353 | 1.00 | +21,269 | +23.88 | 24,478,838 | 17,448,647 |
| 2025-10-15 | 0.51 | 89,084 | 1.00 | -490,202 | -84.62 | 24,478,838 | 17,448,647 |
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.