PMO Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
PMO dark pool volume for the week of 2026-07-06: 73.2K shares traded across 15 ATS venues with a total notional value of $779K. Volume is down 3.5% week-over-week. Primary routing venues include , INSTINCT X, UBS ATS.
Dark pool activity in PMO 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 PMO.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 73.2K | — | -3.5% |
| 2026-06-29 | 75.9K | — | +39.0% |
| 2026-06-22 | 54.6K | — | +178.9% |
| 2026-06-15 | 19.6K | — | -52.0% |
| 2026-06-08 | 40.8K | — | -3.1% |
| 2026-06-01 | 42.1K | — | +79.9% |
| 2026-05-25 | 23.4K | — | -47.8% |
| 2026-05-18 | 44.8K | — | +12.3% |
| 2026-05-11 | 39.9K | — | -45.9% |
| 2026-05-04 | 73.8K | — | -20.5% |
| 2026-04-27 | 92.8K | — | — |
| 2026-03-23 | 67.1K | — | +257.4% |