PHDG Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
PHDG dark pool volume for the week of 2026-07-06: 6.8K shares traded across 7 ATS venues with a total notional value of $279K. Volume is up 79.5% week-over-week. Primary routing venues include , UBS ATS, LEVEL ATS.
Dark pool activity in PHDG 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 PHDG.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 6.8K | — | +79.5% |
| 2026-06-29 | 3.8K | — | -54.7% |
| 2026-06-22 | 8.3K | — | -69.5% |
| 2026-06-15 | 27.2K | — | +33.9% |
| 2026-06-08 | 20.3K | — | +100.5% |
| 2026-06-01 | 10.1K | — | +378.8% |
| 2026-05-25 | 2.1K | — | -71.4% |
| 2026-05-18 | 7.4K | — | +1234.0% |
| 2026-05-11 | 555 | — | +91.4% |
| 2026-05-04 | 290 | — | +2316.7% |
| 2026-04-27 | 12 | — | — |
| 2026-03-23 | 1.2K | — | +138.4% |