WAB Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
WAB dark pool volume for the week of 2026-07-20: 2.8M shares traded across 29 ATS venues with a total notional value of $801.1M. Volume is up 158.8% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in WAB reflects institutional order flow executing on Alternative Trading Systems (ATS) registered with the SEC — private venues where large-block trades are matched away from public exchanges to minimize price impact. StonkWhisper ingests FINRA-published ATS volume data to track these off-exchange flows. Sustained elevation in dark pool percentage — particularly when concentrated at specific venues — can indicate institutional accumulation or distribution ahead of significant price moves. The interactive charts below show 12-week historical volume and complete venue breakdown for WAB.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 2.8M | — | +158.8% |
| 2026-07-13 | 1.1M | — | +6.8% |
| 2026-07-06 | 1.0M | — | -5.3% |
| 2026-06-29 | 1.1M | — | -6.0% |
| 2026-06-22 | 1.1M | — | +51.1% |
| 2026-06-15 | 750.3K | — | -49.5% |
| 2026-06-08 | 1.5M | — | +55.8% |
| 2026-06-01 | 952.7K | — | +29.0% |
| 2026-05-25 | 738.6K | — | -32.4% |
| 2026-05-18 | 1.1M | — | -9.7% |
| 2026-05-11 | 1.2M | — | +8.1% |
| 2026-05-04 | 1.1M | — | -0.1% |