GPRK Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
GPRK dark pool volume for the week of 2026-07-06: 353.7K shares traded across 21 ATS venues with a total notional value of $3.5M. Volume is down 7.3% week-over-week. Primary routing venues include , MS TRAJECTORY CROSS (ATS-1), UBS ATS.
Dark pool activity in GPRK 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 GPRK.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 353.7K | — | -7.3% |
| 2026-06-29 | 381.4K | — | -59.6% |
| 2026-06-22 | 944.8K | — | +113.4% |
| 2026-06-15 | 442.8K | — | -34.3% |
| 2026-06-08 | 673.7K | — | -19.5% |
| 2026-06-01 | 836.6K | — | +123.4% |
| 2026-05-25 | 374.4K | — | -23.8% |
| 2026-05-18 | 491.5K | — | +4.8% |
| 2026-05-11 | 468.9K | — | -1.1% |
| 2026-05-04 | 474.3K | — | -1.8% |
| 2026-04-27 | 482.8K | — | — |
| 2026-03-23 | 1.0M | — | -48.0% |