ZSTK · ZeroStack Corp. · Short Volume
$3.71
-0.18 (-4.63%)
At close · Oct 20
Return incl. dividend (before tax)
Going-concern doubt
— flagged Jul 31, 2026
Substantial doubt about the company's ability to continue as a going concern.
“These factors raise substantial doubt about the Company's ability to continue as a going concern within one year after the date these financial statements are issued. Although management has implemented the plans described above, it cannot conclude that such plans are probable of effectively mitigating the conditions and events that raise substantial doubt. Accordingly, substantial doubt exists about the Company's ability to continue as a going concern for the one-year period following the issuance of these financial statements.”View the 10-Q filed Jul 31, 2026
Market Cap
$69.08M
Shares
17.49M
Volume · Oct 20
4509
Avg daily vol (3M)
478.74K
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-10-20 | 556 | 0 | 1,097 | 50.6% |
| 2026-10-19 | 725 | 0 | 1,279 | 56.7% |
| 2026-10-16 | 5,993 | 0 | 9,299 | 64.4% |
| 2026-10-15 | 2,581 | 5 | 7,034 | 36.7% |
| 2026-10-14 | 3,348 | 100 | 8,198 | 40.8% |
| 2026-10-13 | 1,028 | 0 | 3,001 | 34.2% |
| 2026-10-12 | 4,514 | 0 | 7,951 | 56.8% |
| 2026-10-09 | 3,336 | 0 | 4,134 | 80.7% |
| 2026-10-08 | 1,578 | 0 | 13,486 | 11.7% |
| 2026-10-07 | 4,392 | 0 | 5,472 | 80.3% |
| 2026-10-06 | 5,456 | 0 | 9,091 | 60.0% |
| 2026-10-05 | 1,202 | 0 | 5,966 | 20.2% |
| 2026-10-02 | 3,415 | 0 | 6,243 | 54.7% |
| 2026-10-01 | 8,047 | 0 | 10,098 | 79.7% |
| 2026-09-30 | 13,471 | 0 | 27,407 | 49.2% |
| 2026-09-29 | 24,850 | 0 | 46,802 | 53.1% |
| 2026-09-28 | 2,732 | 0 | 7,032 | 38.9% |
| 2026-09-25 | 5,832 | 0 | 11,055 | 52.8% |
| 2026-09-24 | 2,301 | 0 | 14,675 | 15.7% |
| 2026-09-23 | 2,441 | 0 | 19,808 | 12.3% |
| 2026-09-22 | 25,002 | 27 | 58,343 | 42.9% |
| 2026-09-21 | 28,409 | 504 | 46,424 | 61.2% |
| 2026-09-18 | 30,297 | 0 | 55,286 | 54.8% |
| 2026-09-17 | 4,499 | 5 | 16,276 | 27.6% |
| 2026-09-16 | 34,177 | 0 | 60,716 | 56.3% |
| 2026-09-15 | 4,688 | 0 | 16,726 | 28.0% |
| 2026-09-14 | 45,348 | 0 | 70,555 | 64.3% |
| 2026-09-11 | 103,950 | 0 | 160,318 | 64.8% |
| 2026-09-10 | 30,379 | 0 | 44,367 | 68.5% |
| 2026-09-09 | 5,737 | 0 | 7,826 | 73.3% |
| 2026-09-08 | 7,356 | 5 | 23,529 | 31.3% |
| 2026-09-04 | 12,836 | 2,488 | 26,964 | 47.6% |
| 2026-09-03 | 7,242 | 0 | 22,134 | 32.7% |
| 2026-09-02 | 11,532 | 14 | 23,779 | 48.5% |
| 2026-09-01 | 21,050 | 400 | 35,447 | 59.4% |
| 2026-08-31 | 16,164 | 80 | 26,926 | 60.0% |
| 2026-08-28 | 21,711 | 0 | 61,212 | 35.5% |
| 2026-08-27 | 40,316 | 4,898 | 72,658 | 55.5% |
| 2026-08-26 | 21,169 | 2,670 | 52,875 | 40.0% |
| 2026-08-25 | 87,447 | 259 | 214,187 | 40.8% |
| 2026-08-24 | 147,581 | 41,911 | 307,263 | 48.0% |
| 2026-08-21 | 109,885 | 38,281 | 219,282 | 50.1% |
| 2026-08-20 | 342,188 | 75,772 | 708,212 | 48.3% |
| 2026-08-19 | 7,204,447 | 1,788,194 | 12,610,678 | 57.1% |
| 2026-08-18 | 578 | 100 | 1,366 | 42.3% |
| 2026-08-17 | 5,256 | 2 | 10,587 | 49.6% |
| 2026-08-14 | 3,521 | 1,052 | 4,537 | 77.6% |
| 2026-08-13 | 239 | 1 | 2,065 | 11.6% |
| 2026-08-12 | 4,361 | 2 | 4,709 | 92.6% |
| 2026-08-11 | 803 | 42 | 3,606 | 22.3% |
Showing 1–50 of 65 days