AA · Alcoa Corp · Short Volume
$37.91
-0.79 (-2.04%)
At close · Oct 23
Return incl. dividend (before tax)
Market Cap
$10.00B
Shares
263.91M
Volume · Oct 23
3.78M
Avg daily vol (3M)
4.62M
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 | 654,374 | 5 | 1,472,079 | 44.5% |
| 2026-10-22 | 826,176 | 590 | 2,319,597 | 35.6% |
| 2026-10-21 | 493,680 | 2 | 1,166,421 | 42.3% |
| 2026-10-20 | 596,822 | 3,263 | 1,717,019 | 34.8% |
| 2026-10-19 | 736,868 | 4,734 | 2,342,448 | 31.5% |
| 2026-10-16 | 2,570,053 | 10,392 | 6,400,956 | 40.2% |
| 2026-10-15 | 1,538,953 | 11,257 | 3,476,839 | 44.3% |
| 2026-10-14 | 786,127 | 1,798 | 1,976,952 | 39.8% |
| 2026-10-13 | 529,640 | 5,870 | 1,830,893 | 28.9% |
| 2026-10-12 | 689,289 | 1,194 | 1,438,151 | 47.9% |
| 2026-10-09 | 623,102 | 1,473 | 1,396,861 | 44.6% |
| 2026-10-08 | 793,782 | 6,534 | 1,503,164 | 52.8% |
| 2026-10-07 | 755,543 | 15 | 1,304,671 | 57.9% |
| 2026-10-06 | 558,976 | 4,450 | 1,057,082 | 52.9% |
| 2026-10-05 | 827,373 | 52 | 1,765,439 | 46.9% |
| 2026-10-02 | 638,122 | 1,797 | 1,193,989 | 53.4% |
| 2026-10-01 | 647,404 | 10,298 | 1,655,313 | 39.1% |
| 2026-09-30 | 513,467 | 641 | 1,109,341 | 46.3% |
| 2026-09-29 | 622,812 | 12,921 | 1,408,589 | 44.2% |
| 2026-09-28 | 497,302 | 1,887 | 953,198 | 52.2% |
| 2026-09-25 | 632,170 | 2,210 | 1,208,544 | 52.3% |
| 2026-09-24 | 747,762 | 4,499 | 1,636,080 | 45.7% |
| 2026-09-23 | 674,911 | 24,088 | 1,190,730 | 56.7% |
| 2026-09-22 | 834,693 | 556 | 1,710,341 | 48.8% |
| 2026-09-21 | 483,306 | 1,340 | 1,221,079 | 39.6% |
| 2026-09-18 | 1,000,534 | 5,172 | 2,230,181 | 44.9% |
| 2026-09-17 | 431,227 | 1,053 | 909,167 | 47.4% |
| 2026-09-16 | 491,986 | 1,614 | 1,003,539 | 49.0% |
| 2026-09-15 | 393,017 | 0 | 941,060 | 41.8% |
| 2026-09-14 | 545,942 | 4,921 | 1,401,366 | 39.0% |
| 2026-09-11 | 580,281 | 711 | 1,078,265 | 53.8% |
| 2026-09-10 | 608,919 | 204 | 1,476,555 | 41.2% |
| 2026-09-09 | 390,348 | 127 | 1,001,730 | 39.0% |
| 2026-09-08 | 496,106 | 914 | 1,222,903 | 40.6% |
| 2026-09-04 | 467,220 | 475 | 978,404 | 47.8% |
| 2026-09-03 | 413,088 | 322 | 942,116 | 43.8% |
| 2026-09-02 | 518,620 | 642 | 1,172,504 | 44.2% |
| 2026-09-01 | 636,646 | 1,945 | 1,469,237 | 43.3% |
| 2026-08-31 | 553,273 | 270 | 1,098,181 | 50.4% |
| 2026-08-28 | 514,052 | 0 | 1,038,860 | 49.5% |
| 2026-08-27 | 618,448 | 131 | 1,501,820 | 41.2% |
| 2026-08-26 | 551,635 | 3,721 | 1,212,257 | 45.5% |
| 2026-08-25 | 708,917 | 268 | 1,575,868 | 45.0% |
| 2026-08-24 | 1,172,424 | 5,640 | 2,600,785 | 45.1% |
| 2026-08-21 | 902,607 | 537 | 1,955,261 | 46.2% |
| 2026-08-20 | 867,869 | 202 | 2,145,221 | 40.5% |
| 2026-08-19 | 1,571,457 | 79 | 2,981,842 | 52.7% |
| 2026-08-18 | 530,952 | 900 | 1,346,562 | 39.4% |
| 2026-08-17 | 771,506 | 122 | 1,404,100 | 54.9% |
| 2026-08-14 | 506,041 | 644 | 1,066,348 | 47.5% |
Showing 1–50 of 64 days
Key facts
CIK
1675149
CUSIP
013872106
13F (30d)
117 filings
113 filers
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