GHM Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
GHM dark pool volume for the week of 2026-07-06: 212.5K shares traded across 25 ATS venues with a total notional value of $23.2M. Volume is up 7.0% week-over-week. Primary routing venues include , SIGMA X2, INTELLIGENT CROSS LLC.
Dark pool activity in GHM 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 GHM.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 212.5K | — | +7.0% |
| 2026-06-29 | 198.5K | — | -50.5% |
| 2026-06-22 | 401.1K | — | +65.7% |
| 2026-06-15 | 242.0K | — | -36.9% |
| 2026-06-08 | 383.4K | — | +27.4% |
| 2026-06-01 | 301.0K | — | +3.1% |
| 2026-05-25 | 291.9K | — | +49.7% |
| 2026-05-18 | 195.0K | — | -22.5% |
| 2026-05-11 | 251.6K | — | +29.4% |
| 2026-05-04 | 194.4K | — | +16.8% |
| 2026-04-27 | 166.4K | — | — |
| 2026-03-23 | 120.6K | — | -2.7% |