QH Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
QH dark pool volume for the week of 2026-07-06: 4.3K shares traded across 15 ATS venues with a total notional value of $27K. Volume is down 87.0% week-over-week. Primary routing venues include , IBKR ATS, SIGMA X2.
Dark pool activity in QH 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 QH.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 4.3K | — | -87.0% |
| 2026-06-29 | 32.9K | — | +12.2% |
| 2026-06-22 | 29.4K | — | -53.7% |
| 2026-06-15 | 63.4K | — | -92.0% |
| 2026-06-08 | 789.4K | — | +1679.0% |
| 2026-06-01 | 44.4K | — | — |
| 2026-03-23 | 164.2K | — | -69.2% |
| 2026-03-16 | 532.5K | — | +5.0% |
| 2026-03-09 | 506.9K | — | — |
| 2026-02-02 | 26.1K | — | -43.3% |
| 2026-01-26 | 46.1K | — | +141.3% |
| 2026-01-19 | 19.1K | — | -19.7% |