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AMTM · Amentum Holdings, Inc. · Short Volume

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$21.76 +0.47 (+2.21%) At close · Oct 23
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 Visit website Investor relations