ABOS · Acumen Pharmaceuticals, Inc. · Short Volume
$3.04
-0.12 (-3.80%)
At close · Sep 9
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
$229.97M
Shares
72.32M
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 % |
|---|---|---|---|---|
| 2026-09-08 | 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% |
| 2026-08-13 | 94,860 | 10 | 156,073 | 60.8% |
| 2026-08-12 | 68,499 | 801 | 133,343 | 51.4% |
| 2026-08-11 | 49,324 | 0 | 61,373 | 80.4% |
| 2026-08-10 | 51,269 | 0 | 87,292 | 58.7% |
| 2026-08-07 | 65,990 | 300 | 125,072 | 52.8% |
| 2026-08-06 | 62,203 | 0 | 88,278 | 70.5% |
| 2026-08-05 | 66,714 | 0 | 89,344 | 74.7% |
| 2026-08-04 | 42,907 | 7 | 95,280 | 45.0% |
| 2026-08-03 | 72,268 | 140 | 89,789 | 80.5% |
| 2026-07-31 | 64,092 | 15 | 83,206 | 77.0% |
| 2026-07-30 | 101,855 | 0 | 156,764 | 65.0% |
| 2026-07-29 | 104,516 | 16 | 186,203 | 56.1% |
| 2026-07-28 | 303,375 | 0 | 432,693 | 70.1% |
| 2026-07-27 | 80,810 | 0 | 108,112 | 74.7% |
| 2026-07-24 | 70,402 | 1,000 | 82,047 | 85.8% |
| 2026-07-23 | 55,603 | 0 | 81,204 | 68.5% |
| 2026-07-22 | 51,885 | 0 | 65,254 | 79.5% |
| 2026-07-21 | 31,557 | 0 | 49,637 | 63.6% |
| 2026-07-20 | 68,875 | 0 | 103,831 | 66.3% |
| 2026-07-17 | 77,655 | 1,500 | 104,839 | 74.1% |
| 2026-07-16 | 217,267 | 14,291 | 281,107 | 77.3% |
| 2026-07-15 | 273,029 | 22,499 | 352,505 | 77.5% |
| 2026-07-14 | 101,924 | 974 | 142,234 | 71.7% |
| 2026-07-13 | 82,216 | 0 | 113,347 | 72.5% |
| 2026-07-10 | 75,131 | 300 | 99,305 | 75.7% |
| 2026-07-09 | 61,065 | 4,671 | 98,904 | 61.7% |
| 2026-07-08 | 45,904 | 921 | 99,609 | 46.1% |
| 2026-07-07 | 88,750 | 1 | 127,487 | 69.6% |
| 2026-07-06 | 35,732 | 149 | 71,206 | 50.2% |
| 2026-07-02 | 44,479 | 0 | 133,558 | 33.3% |
| 2026-07-01 | 70,949 | 0 | 93,348 | 76.0% |
| 2026-06-30 | 77,244 | 0 | 170,019 | 45.4% |
| 2026-06-29 | 144,827 | 901 | 374,154 | 38.7% |
Showing 1–50 of 63 days
Key facts
CIK
1576885
CUSIP
00509G209
13F (30d)
70 filings
70 filers
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