PRM Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
PRM dark pool volume for the week of 2026-07-06: 1.9M shares traded across 24 ATS venues with a total notional value of $63.7M. Volume is up 3.2% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in PRM 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 PRM.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 1.9M | — | +3.2% |
| 2026-06-29 | 1.8M | — | -29.4% |
| 2026-06-22 | 2.6M | — | +16.1% |
| 2026-06-15 | 2.2M | — | -14.6% |
| 2026-06-08 | 2.6M | — | +70.5% |
| 2026-06-01 | 1.5M | — | +29.0% |
| 2026-05-25 | 1.2M | — | -34.9% |
| 2026-05-18 | 1.8M | — | -32.1% |
| 2026-05-11 | 2.7M | — | -21.9% |
| 2026-05-04 | 3.4M | — | +119.8% |
| 2026-04-27 | 1.5M | — | — |
| 2026-03-23 | 1.1M | — | -9.9% |