GMRS Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
GMRS dark pool volume for the week of 2026-07-06: 994.5K shares traded across 25 ATS venues with a total notional value of $15.0M. Volume is down 27.0% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in GMRS 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 9-week historical volume and complete venue breakdown for GMRS.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 994.5K | — | -27.0% |
| 2026-06-29 | 1.4M | — | +3.1% |
| 2026-06-22 | 1.3M | — | +23.9% |
| 2026-06-15 | 1.1M | — | -18.5% |
| 2026-06-08 | 1.3M | — | +65.0% |
| 2026-06-01 | 793.9K | — | +40.7% |
| 2026-05-25 | 564.2K | — | -66.5% |
| 2026-05-18 | 1.7M | — | -37.7% |
| 2026-05-11 | 2.7M | — | — |