HBM Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
HBM dark pool volume for the week of 2026-07-06: 4.0M shares traded across 30 ATS venues with a total notional value of $86.1M. Volume is up 7.2% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in HBM 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 HBM.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 4.0M | — | +7.2% |
| 2026-06-29 | 3.7M | — | -40.4% |
| 2026-06-22 | 6.2M | — | +54.8% |
| 2026-06-15 | 4.0M | — | -37.1% |
| 2026-06-08 | 6.4M | — | +2.0% |
| 2026-06-01 | 6.3M | — | +36.1% |
| 2026-05-25 | 4.6M | — | +24.6% |
| 2026-05-18 | 3.7M | — | -47.7% |
| 2026-05-11 | 7.1M | 35.3% | +27.9% |
| 2026-05-04 | 5.5M | — | +41.4% |
| 2026-04-27 | 3.9M | — | — |
| 2026-03-23 | 4.4M | — | -13.0% |