ZIP Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
ZIP dark pool volume for the week of 2026-07-06: 371.6K shares traded across 23 ATS venues with a total notional value of $1.5M. Volume is up 3.0% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in ZIP 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 ZIP.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 371.6K | — | +3.0% |
| 2026-06-29 | 360.6K | — | -63.1% |
| 2026-06-22 | 978.1K | — | +133.6% |
| 2026-06-15 | 418.7K | — | +10.9% |
| 2026-06-08 | 377.5K | — | -25.1% |
| 2026-06-01 | 504.0K | — | +1.3% |
| 2026-05-25 | 497.7K | — | -1.2% |
| 2026-05-18 | 503.6K | — | -47.7% |
| 2026-05-11 | 962.9K | — | +9.2% |
| 2026-05-04 | 881.7K | — | +51.8% |
| 2026-04-27 | 581.0K | — | — |
| 2026-03-23 | 1.5M | — | -0.4% |