WAB · Westinghouse Air Brake Technologies Corp
$299.02
+1.04 (+0.35%)
At close · Aug 14
Market Cap
$49.92B
Shares
168.91M
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 % |
|---|---|---|---|---|
| 2026-08-14 | 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% |
| 2026-07-21 | 264,679 | 0 | 388,032 | 68.2% |
| 2026-07-20 | 213,455 | 0 | 363,658 | 58.7% |
| 2026-07-17 | 173,195 | 0 | 257,546 | 67.2% |
| 2026-07-16 | 166,619 | 0 | 339,778 | 49.0% |
| 2026-07-15 | 161,182 | 740 | 228,810 | 70.4% |
| 2026-07-14 | 133,660 | 0 | 184,196 | 72.6% |
| 2026-07-13 | 157,888 | 1,945 | 291,495 | 54.2% |
| 2026-07-10 | 152,269 | 0 | 204,108 | 74.6% |
| 2026-07-09 | 107,221 | 0 | 204,697 | 52.4% |
| 2026-07-08 | 125,615 | 219 | 176,967 | 71.0% |
| 2026-07-07 | 216,049 | 0 | 488,044 | 44.3% |
| 2026-07-06 | 113,253 | 0 | 256,168 | 44.2% |
| 2026-07-02 | 142,775 | 576 | 230,709 | 61.9% |
| 2026-07-01 | 119,546 | 0 | 255,961 | 46.7% |
| 2026-06-30 | 138,574 | 0 | 462,621 | 30.0% |
| 2026-06-29 | 362,554 | 830 | 521,732 | 69.5% |
| 2026-06-26 | 163,305 | 108 | 368,794 | 44.3% |
| 2026-06-25 | 159,480 | 0 | 325,513 | 49.0% |
| 2026-06-24 | 156,622 | 14,855 | 231,083 | 67.8% |
| 2026-06-23 | 107,577 | 160 | 241,613 | 44.5% |
| 2026-06-22 | 151,818 | 14,388 | 306,344 | 49.6% |
| 2026-06-18 | 180,442 | 0 | 269,899 | 66.9% |
| 2026-06-17 | 146,910 | 1,534 | 231,446 | 63.5% |
| 2026-06-16 | 138,902 | 252 | 243,506 | 57.0% |
| 2026-06-15 | 114,181 | 53 | 217,699 | 52.4% |
| 2026-06-12 | 109,213 | 0 | 239,546 | 45.6% |
| 2026-06-11 | 130,820 | 2,555 | 367,227 | 35.6% |
| 2026-06-10 | 197,788 | 0 | 409,870 | 48.3% |
| 2026-06-09 | 184,588 | 21 | 500,748 | 36.9% |
| 2026-06-08 | 149,367 | 471 | 286,626 | 52.1% |
| 2026-06-05 | 95,656 | 0 | 223,414 | 42.8% |
| 2026-06-04 | 126,241 | 60 | 226,023 | 55.9% |
Showing 1–50 of 63 days
Key facts
CIK
943452
CUSIP
929740108
13F (30d)
1102 filings
1053 filers
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