HQ Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
HQ dark pool volume for the week of 2026-07-06: 440.2K shares traded across 22 ATS venues with a total notional value of $10.6M. Volume is down 31.6% week-over-week. Primary routing venues include , LEVEL ATS, UBS ATS.
Dark pool activity in HQ 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 HQ.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 440.2K | — | -31.6% |
| 2026-06-29 | 643.3K | — | -41.0% |
| 2026-06-22 | 1.1M | — | -57.9% |
| 2026-06-15 | 2.6M | — | +2541.2% |
| 2026-06-08 | 98.0K | — | -55.5% |
| 2026-06-01 | 220.1K | — | +8.6% |
| 2026-05-25 | 202.7K | — | +129.6% |
| 2026-05-18 | 88.3K | — | +92.0% |
| 2026-05-11 | 46.0K | — | -39.2% |
| 2026-05-04 | 75.6K | — | +47.4% |
| 2026-04-27 | 51.3K | — | — |
| 2026-03-23 | 60.0K | — | +1109.1% |