AMTM · Amentum Holdings, Inc. · Short Volume
$21.76
+0.47 (+2.21%)
At close · Oct 23
Return incl. dividend (before tax)
Market Cap
$5.32B
Shares
244.51M
Volume · Oct 23
2.08M
Avg daily vol (3M)
2.02M
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 | 500,407 | 0 | 795,876 | 62.9% |
| 2026-10-22 | 461,926 | 6,990 | 847,659 | 54.5% |
| 2026-10-21 | 381,981 | 0 | 645,360 | 59.2% |
| 2026-10-20 | 318,753 | 0 | 571,847 | 55.7% |
| 2026-10-19 | 254,366 | 0 | 372,889 | 68.2% |
| 2026-10-16 | 413,197 | 0 | 673,012 | 61.4% |
| 2026-10-15 | 247,343 | 157 | 415,147 | 59.6% |
| 2026-10-14 | 172,699 | 1,203 | 336,856 | 51.3% |
| 2026-10-13 | 196,754 | 0 | 327,037 | 60.2% |
| 2026-10-12 | 209,500 | 0 | 385,883 | 54.3% |
| 2026-10-09 | 252,969 | 2 | 550,538 | 45.9% |
| 2026-10-08 | 507,925 | 0 | 1,061,265 | 47.9% |
| 2026-10-07 | 345,856 | 0 | 441,430 | 78.3% |
| 2026-10-06 | 291,832 | 50 | 516,319 | 56.5% |
| 2026-10-05 | 336,331 | 0 | 617,090 | 54.5% |
| 2026-10-02 | 532,083 | 0 | 1,092,429 | 48.7% |
| 2026-10-01 | 378,894 | 0 | 612,263 | 61.9% |
| 2026-09-30 | 227,980 | 5 | 532,487 | 42.8% |
| 2026-09-29 | 412,870 | 0 | 1,253,948 | 32.9% |
| 2026-09-28 | 180,453 | 1,194 | 484,167 | 37.3% |
| 2026-09-25 | 366,797 | 1,451 | 593,862 | 61.8% |
| 2026-09-24 | 242,421 | 760 | 419,114 | 57.8% |
| 2026-09-23 | 238,485 | 498 | 438,585 | 54.4% |
| 2026-09-22 | 332,534 | 0 | 702,118 | 47.4% |
| 2026-09-21 | 238,568 | 203 | 469,697 | 50.8% |
| 2026-09-18 | 277,803 | 17 | 490,074 | 56.7% |
| 2026-09-17 | 362,552 | 1 | 502,915 | 72.1% |
| 2026-09-16 | 323,292 | 0 | 509,521 | 63.5% |
| 2026-09-15 | 413,512 | 1,079 | 659,918 | 62.7% |
| 2026-09-14 | 311,854 | 850 | 590,982 | 52.8% |
| 2026-09-11 | 204,665 | 83 | 340,885 | 60.0% |
| 2026-09-10 | 238,680 | 23 | 443,323 | 53.8% |
| 2026-09-09 | 421,688 | 1,878 | 717,083 | 58.8% |
| 2026-09-08 | 604,603 | 308 | 909,103 | 66.5% |
| 2026-09-04 | 242,760 | 1,532 | 419,512 | 57.9% |
| 2026-09-03 | 205,417 | 3 | 534,042 | 38.5% |
| 2026-09-02 | 439,270 | 28 | 739,299 | 59.4% |
| 2026-09-01 | 409,974 | 341 | 744,564 | 55.1% |
| 2026-08-31 | 205,353 | 0 | 506,515 | 40.5% |
| 2026-08-28 | 153,588 | 300 | 396,508 | 38.7% |
| 2026-08-27 | 252,267 | 1 | 714,657 | 35.3% |
| 2026-08-26 | 265,188 | 12 | 594,286 | 44.6% |
| 2026-08-25 | 429,449 | 0 | 749,473 | 57.3% |
| 2026-08-24 | 501,917 | 0 | 1,008,974 | 49.7% |
| 2026-08-21 | 479,662 | 200 | 1,205,247 | 39.8% |
| 2026-08-20 | 535,600 | 1,399 | 1,398,672 | 38.3% |
| 2026-08-19 | 395,288 | 526 | 881,798 | 44.8% |
| 2026-08-18 | 412,511 | 1,140 | 2,125,657 | 19.4% |
| 2026-08-17 | 624,135 | 11,299 | 1,730,323 | 36.1% |
| 2026-08-14 | 312,930 | 77 | 557,768 | 56.1% |
Showing 1–50 of 64 days
Key facts
CIK
2011286
CUSIP
023939101
13F (30d)
83 filings
83 filers
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