WAB · Westinghouse Air Brake Technologies Corp · Short Volume
$283.07
-4.11 (-1.43%)
At close · Oct 1
Return incl. dividend (before tax)
Market Cap
$48.65B
Shares
168.91M
Volume · Oct 1
126.29K
Avg daily vol (3M)
891.56K
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 % |
|---|---|---|---|---|
| 2026-09-30 | 180,464 | 0 | 288,497 | 62.6% |
| 2026-09-29 | 131,393 | 0 | 244,413 | 53.8% |
| 2026-09-28 | 167,823 | 0 | 297,473 | 56.4% |
| 2026-09-25 | 189,115 | 0 | 318,453 | 59.4% |
| 2026-09-24 | 138,946 | 0 | 183,462 | 75.7% |
| 2026-09-23 | 205,544 | 5 | 288,570 | 71.2% |
| 2026-09-22 | 276,537 | 124 | 433,740 | 63.8% |
| 2026-09-21 | 195,936 | 67 | 287,493 | 68.2% |
| 2026-09-18 | 144,177 | 0 | 246,438 | 58.5% |
| 2026-09-17 | 146,483 | 105 | 225,302 | 65.0% |
| 2026-09-16 | 163,482 | 62 | 252,005 | 64.9% |
| 2026-09-15 | 138,900 | 100 | 217,895 | 63.7% |
| 2026-09-14 | 149,934 | 0 | 278,134 | 53.9% |
| 2026-09-11 | 129,451 | 0 | 204,426 | 63.3% |
| 2026-09-10 | 139,019 | 88 | 265,965 | 52.3% |
| 2026-09-09 | 131,853 | 0 | 198,662 | 66.4% |
| 2026-09-08 | 158,417 | 45 | 247,566 | 64.0% |
| 2026-09-04 | 93,347 | 356 | 159,636 | 58.5% |
| 2026-09-03 | 167,413 | 109 | 322,540 | 51.9% |
| 2026-09-02 | 144,503 | 168 | 232,506 | 62.2% |
| 2026-09-01 | 181,438 | 1,194 | 306,966 | 59.1% |
| 2026-08-31 | 104,567 | 0 | 215,613 | 48.5% |
| 2026-08-28 | 121,966 | 45 | 185,693 | 65.7% |
| 2026-08-27 | 141,703 | 0 | 185,110 | 76.6% |
| 2026-08-26 | 154,559 | 36 | 248,321 | 62.2% |
| 2026-08-25 | 130,933 | 0 | 227,420 | 57.6% |
| 2026-08-24 | 199,322 | 0 | 262,117 | 76.0% |
| 2026-08-21 | 196,685 | 0 | 548,950 | 35.8% |
| 2026-08-20 | 236,706 | 0 | 329,103 | 71.9% |
| 2026-08-19 | 195,672 | 0 | 319,666 | 61.2% |
| 2026-08-18 | 181,692 | 25 | 293,517 | 61.9% |
| 2026-08-17 | 177,926 | 161 | 331,468 | 53.7% |
| 2026-08-14 | 185,790 | 17 | 277,716 | 66.9% |
| 2026-08-13 | 186,166 | 0 | 262,356 | 71.0% |
| 2026-08-12 | 105,400 | 0 | 196,955 | 53.5% |
| 2026-08-11 | 494,351 | 85 | 584,814 | 84.5% |
| 2026-08-10 | 169,669 | 0 | 245,448 | 69.1% |
| 2026-08-07 | 135,200 | 0 | 200,506 | 67.4% |
| 2026-08-06 | 122,522 | 0 | 220,127 | 55.7% |
| 2026-08-05 | 106,189 | 70 | 233,225 | 45.5% |
| 2026-08-04 | 166,103 | 1,433 | 330,483 | 50.3% |
| 2026-08-03 | 173,568 | 0 | 256,641 | 67.6% |
| 2026-07-31 | 162,113 | 161 | 356,937 | 45.4% |
| 2026-07-30 | 239,307 | 9,783 | 383,901 | 62.3% |
| 2026-07-29 | 265,931 | 2,733 | 391,537 | 67.9% |
| 2026-07-28 | 368,968 | 180 | 542,317 | 68.0% |
| 2026-07-27 | 252,396 | 0 | 413,640 | 61.0% |
| 2026-07-24 | 393,794 | 28 | 594,254 | 66.3% |
| 2026-07-23 | 398,366 | 0 | 721,550 | 55.2% |
| 2026-07-22 | 571,475 | 0 | 1,639,247 | 34.9% |
Showing 1–50 of 64 days
Key facts
CIK
943452
CUSIP
929740108
13F (30d)
33 filings
19 filers
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Investor relations