UP Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
UP dark pool volume for the week of 2026-07-06: 75.1K shares traded across 23 ATS venues with a total notional value of $647K. Volume is down 45.9% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, SIGMA X2.
Dark pool activity in UP 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 UP.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 75.1K | — | -45.9% |
| 2026-06-29 | 138.7K | — | +89.8% |
| 2026-06-22 | 73.1K | — | -8.7% |
| 2026-06-15 | 80.0K | — | +21.8% |
| 2026-06-08 | 65.7K | — | -48.2% |
| 2026-06-01 | 127.0K | — | +4.7% |
| 2026-05-25 | 121.3K | — | -27.3% |
| 2026-05-18 | 166.7K | — | -27.8% |
| 2026-05-11 | 230.7K | — | +97.6% |
| 2026-05-04 | 116.8K | — | -54.1% |
| 2026-04-27 | 254.7K | — | — |
| 2026-03-23 | 431.8K | — | -25.8% |