GHRS Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
GHRS dark pool volume for the week of 2026-07-06: 169.3K shares traded across 22 ATS venues with a total notional value of $4.5M. Volume is down 28.8% week-over-week. Primary routing venues include , MS POOL (ATS-4), SIGMA X2.
Dark pool activity in GHRS 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 GHRS.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 169.3K | — | -28.8% |
| 2026-06-29 | 237.9K | — | -57.1% |
| 2026-06-22 | 553.9K | — | +132.4% |
| 2026-06-15 | 238.3K | — | -30.8% |
| 2026-06-08 | 344.6K | — | -23.1% |
| 2026-06-01 | 448.1K | — | +40.3% |
| 2026-05-25 | 319.3K | — | -42.0% |
| 2026-05-18 | 550.4K | — | +141.3% |
| 2026-05-11 | 228.1K | — | -37.8% |
| 2026-05-04 | 366.8K | — | +18.3% |
| 2026-04-27 | 310.0K | — | — |
| 2026-03-23 | 233.1K | — | +29.3% |