PBW Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
PBW dark pool volume for the week of 2026-07-20: 827.8K shares traded across 19 ATS venues with a total notional value of $27.5M. Volume is up 80.2% week-over-week. Primary routing venues include , ONECHRONOS, THE BARCLAYS ATS.
Dark pool activity in PBW 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 PBW.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 827.8K | — | +80.2% |
| 2026-07-13 | 459.4K | — | -23.3% |
| 2026-07-06 | 599.0K | — | +91.2% |
| 2026-06-29 | 313.3K | — | -31.9% |
| 2026-06-22 | 460.2K | — | +37.3% |
| 2026-06-15 | 335.2K | — | -19.5% |
| 2026-06-08 | 416.3K | — | -69.7% |
| 2026-06-01 | 1.4M | — | +66.9% |
| 2026-05-25 | 824.1K | — | -17.7% |
| 2026-05-18 | 1.0M | — | -5.9% |
| 2026-05-11 | 1.1M | — | +135.1% |
| 2026-05-04 | 452.4K | — | +2.4% |