WAB · Westinghouse Air Brake Technologies Corp
$299.02
+1.04 (+0.35%)
At close · Aug 14
Market Cap
$49.92B
Shares
168.91M
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-07-06 | 1,008,015 | 476,064 | 1,484,079 | 45.3% |
| 2026-06-29 | 1,065,017 | 699,590 | 1,764,607 | 49.7% |
| 2026-06-22 | 1,133,403 | 988,589 | 2,121,992 | 41.0% |
| 2026-06-15 | 750,277 | 496,807 | 1,247,084 | 35.9% |
| 2026-06-08 | 1,484,365 | 491,215 | 1,975,580 | 48.5% |
| 2026-06-01 | 952,692 | 379,500 | 1,332,192 | 39.8% |
| 2026-05-25 | 738,559 | 1,327,099 | 2,065,658 | 45.2% |
| 2026-05-18 | 1,093,219 | 652,737 | 1,745,956 | 41.5% |
| 2026-05-11 | 1,210,508 | 2,387,900 | 3,598,408 | 61.2% |
| 2026-05-04 | 1,119,700 | 743,157 | 1,862,857 | 45.1% |
| 2026-04-27 | 1,120,339 | 533,874 | 1,654,213 | 40.0% |
| 2026-04-20 | 1,767,311 | 918,947 | 2,686,258 | 45.6% |
| 2026-04-13 | 1,719,485 | 1,181,060 | 2,900,545 | 49.1% |
| 2026-04-06 | 1,623,174 | 937,391 | 2,560,565 | 42.7% |
| 2026-03-30 | 1,010,087 | 956,882 | 1,966,969 | 43.9% |
| 2026-03-23 | 1,037,981 | 470,072 | 1,508,053 | 37.3% |
| 2026-03-16 | 770,367 | 564,872 | 1,335,239 | 34.1% |
| 2026-03-09 | 855,242 | 771,420 | 1,626,662 | 40.9% |
| 2026-03-02 | 1,248,029 | 1,012,215 | 2,260,244 | 43.6% |
| 2026-02-23 | 970,121 | 824,631 | 1,794,752 | 46.1% |
| 2026-02-16 | 1,286,260 | 914,603 | 2,200,863 | 49.6% |
| 2026-02-09 | 2,029,625 | 1,237,245 | 3,266,870 | 48.0% |
| 2026-02-02 | 1,239,273 | 780,402 | 2,019,675 | 46.8% |
| 2026-01-26 | 820,333 | 446,166 | 1,266,499 | 40.8% |
| 2026-01-19 | 824,725 | 347,074 | 1,171,799 | 41.3% |
| 2026-01-12 | 763,692 | 570,086 | 1,333,778 | 42.4% |
| 2026-01-05 | 957,770 | 561,919 | 1,519,689 | 42.2% |
| 2025-12-29 | 541,616 | 253,774 | 795,390 | 38.5% |
| 2025-12-22 | 613,269 | 300,000 | 913,269 | 41.0% |
| 2025-12-15 | 1,193,922 | 1,709,700 | 2,903,622 | 46.1% |
| 2025-12-08 | 925,289 | 454,392 | 1,379,681 | 40.9% |
| 2025-12-01 | 1,186,660 | 481,313 | 1,667,973 | 44.0% |
| 2025-11-24 | 735,118 | 478,051 | 1,213,169 | 39.5% |
| 2025-11-17 | 1,110,245 | 962,705 | 2,072,950 | 44.3% |
| 2025-11-10 | 1,493,464 | 417,419 | 1,910,883 | 40.4% |
| 2025-11-03 | 1,295,340 | 1,105,485 | 2,400,825 | 47.8% |
| 2025-10-27 | 1,381,429 | 583,437 | 1,964,866 | 39.0% |
| 2025-10-20 | 1,550,716 | 481,519 | 2,032,235 | 41.9% |
| 2025-10-13 | 1,002,341 | 528,547 | 1,530,888 | 43.8% |
| 2025-10-06 | 1,169,993 | 830,508 | 2,000,501 | 47.3% |
| 2025-09-29 | 1,403,433 | 896,187 | 2,299,620 | 42.9% |
| 2025-09-22 | 1,884,217 | 623,716 | 2,507,933 | 39.3% |
| 2025-09-15 | 1,182,223 | 614,274 | 1,796,497 | 33.6% |
| 2025-09-08 | 1,521,892 | 1,373,415 | 2,895,307 | 50.5% |
| 2025-09-01 | 1,193,482 | 381,259 | 1,574,741 | 37.0% |
| 2025-08-25 | 1,235,527 | 800,416 | 2,035,943 | 45.4% |
| 2025-08-18 | 1,474,774 | 311,191 | 1,785,965 | 46.0% |
Showing 1–47 of 47 weeks
Key facts
CIK
943452
CUSIP
929740108
13F (30d)
1102 filings
1053 filers
Visit website
Investor relations