ABOS · Acumen Pharmaceuticals, Inc. · Short Volume
$1.98
-0.08 (-3.88%)
At close · Oct 23
Return incl. dividend (before tax)
Going-concern doubt
— flagged Aug 12, 2026
Substantial doubt about the company's ability to continue as a going concern.
“Accordingly, management has concluded that substantial doubt exists regarding our ability to continue as a going concern.”View the 10-Q filed Aug 12, 2026
Market Cap
$143.19M
Shares
72.32M
Volume · Oct 23
541.79K
Avg daily vol (3M)
458.35K
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 % |
|---|---|---|---|---|
| 2026-10-23 | 178,852 | 0 | 252,403 | 70.9% |
| 2026-10-22 | 188,030 | 1,000 | 238,952 | 78.7% |
| 2026-10-21 | 109,573 | 0 | 133,732 | 81.9% |
| 2026-10-20 | 320,204 | 5,300 | 416,245 | 76.9% |
| 2026-10-19 | 76,758 | 0 | 124,944 | 61.4% |
| 2026-10-16 | 123,160 | 400 | 205,107 | 60.0% |
| 2026-10-15 | 145,584 | 1,216 | 261,297 | 55.7% |
| 2026-10-14 | 111,312 | 8,927 | 243,852 | 45.6% |
| 2026-10-13 | 206,900 | 2,636 | 336,260 | 61.5% |
| 2026-10-12 | 94,659 | 200 | 155,163 | 61.0% |
| 2026-10-09 | 90,251 | 100 | 186,947 | 48.3% |
| 2026-10-08 | 181,453 | 600 | 270,306 | 67.1% |
| 2026-10-07 | 131,533 | 4,911 | 256,495 | 51.3% |
| 2026-10-06 | 192,838 | 2 | 257,499 | 74.9% |
| 2026-10-05 | 185,524 | 0 | 310,887 | 59.7% |
| 2026-10-02 | 169,293 | 110 | 227,375 | 74.5% |
| 2026-10-01 | 188,176 | 5 | 306,667 | 61.4% |
| 2026-09-30 | 209,704 | 1,401 | 792,120 | 26.5% |
| 2026-09-29 | 192,768 | 301 | 412,046 | 46.8% |
| 2026-09-28 | 163,335 | 2,599 | 498,305 | 32.8% |
| 2026-09-25 | 62,689 | 0 | 77,391 | 81.0% |
| 2026-09-24 | 75,314 | 5,095 | 102,361 | 73.6% |
| 2026-09-23 | 158,602 | 26,951 | 246,010 | 64.5% |
| 2026-09-22 | 108,722 | 1,108 | 218,305 | 49.8% |
| 2026-09-21 | 137,205 | 2,000 | 181,994 | 75.4% |
| 2026-09-18 | 66,929 | 0 | 99,968 | 67.0% |
| 2026-09-17 | 122,402 | 21,580 | 209,527 | 58.4% |
| 2026-09-16 | 95,283 | 7,723 | 163,166 | 58.4% |
| 2026-09-15 | 113,526 | 0 | 177,850 | 63.8% |
| 2026-09-14 | 72,824 | 6,619 | 136,456 | 53.4% |
| 2026-09-11 | 56,815 | 0 | 107,059 | 53.1% |
| 2026-09-10 | 93,305 | 20,449 | 155,835 | 59.9% |
| 2026-09-09 | 44,057 | 0 | 157,481 | 28.0% |
| 2026-09-08 | 104,863 | 0 | 179,186 | 58.5% |
| 2026-09-04 | 70,128 | 0 | 154,273 | 45.5% |
| 2026-09-03 | 80,416 | 1,000 | 155,837 | 51.6% |
| 2026-09-02 | 51,818 | 0 | 85,971 | 60.3% |
| 2026-09-01 | 44,555 | 0 | 77,259 | 57.7% |
| 2026-08-31 | 69,019 | 0 | 99,509 | 69.4% |
| 2026-08-28 | 44,982 | 6,168 | 143,894 | 31.3% |
| 2026-08-27 | 84,765 | 0 | 133,615 | 63.4% |
| 2026-08-26 | 66,048 | 0 | 109,348 | 60.4% |
| 2026-08-25 | 80,776 | 0 | 123,089 | 65.6% |
| 2026-08-24 | 63,982 | 5,866 | 129,680 | 49.3% |
| 2026-08-21 | 201,207 | 300 | 343,816 | 58.5% |
| 2026-08-20 | 89,149 | 902 | 212,673 | 41.9% |
| 2026-08-19 | 115,863 | 3,182 | 249,851 | 46.4% |
| 2026-08-18 | 46,848 | 694 | 109,361 | 42.8% |
| 2026-08-17 | 66,713 | 731 | 157,297 | 42.4% |
| 2026-08-14 | 120,138 | 1,600 | 187,754 | 64.0% |
Showing 1–50 of 65 days