GRNY Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
GRNY dark pool volume for the week of 2026-07-20: 316.6K shares traded across 19 ATS venues with a total notional value of $8.7M. Volume is down 68.3% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, ONECHRONOS.
Dark pool activity in GRNY 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 GRNY.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 316.6K | — | -68.3% |
| 2026-07-13 | 997.1K | — | +266.6% |
| 2026-07-06 | 272.0K | — | -52.3% |
| 2026-06-29 | 570.5K | — | -6.7% |
| 2026-06-22 | 611.4K | — | +104.8% |
| 2026-06-15 | 298.5K | — | -43.2% |
| 2026-06-08 | 525.5K | — | -29.7% |
| 2026-06-01 | 747.5K | — | +97.1% |
| 2026-05-25 | 379.2K | — | -8.3% |
| 2026-05-18 | 413.6K | — | +58.8% |
| 2026-05-11 | 260.4K | — | -44.5% |
| 2026-05-04 | 469.7K | — | +59.5% |