UGL Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
UGL dark pool volume for the week of 2026-07-06: 553.3K shares traded across 21 ATS venues with a total notional value of $25.4M. Volume is down 51.3% week-over-week. Primary routing venues include , BOATS, IBKR ATS.
Dark pool activity in UGL 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 UGL.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 553.3K | — | -51.3% |
| 2026-06-29 | 1.1M | — | -3.4% |
| 2026-06-22 | 1.2M | — | -4.5% |
| 2026-06-15 | 1.2M | — | -57.6% |
| 2026-06-08 | 2.9M | — | +130.7% |
| 2026-06-01 | 1.3M | — | +49.2% |
| 2026-05-25 | 844.4K | — | -24.2% |
| 2026-05-18 | 1.1M | — | +2.0% |
| 2026-05-11 | 1.1M | — | -34.4% |
| 2026-05-04 | 1.7M | — | +38.9% |
| 2026-04-27 | 1.2M | — | — |
| 2026-03-23 | 5.9M | 68.9% | +111.0% |