YMM Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
YMM dark pool volume for the week of 2026-07-06: 4.6M shares traded across 24 ATS venues with a total notional value of $39.5M. Volume is down 21.3% week-over-week. Primary routing venues include , SIGMA X2, UBS ATS.
Dark pool activity in YMM 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 YMM.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 4.6M | — | -21.3% |
| 2026-06-29 | 5.9M | — | -11.3% |
| 2026-06-22 | 6.6M | — | +27.4% |
| 2026-06-15 | 5.2M | — | -29.0% |
| 2026-06-08 | 7.3M | — | -23.8% |
| 2026-06-01 | 9.6M | 27.7% | -54.8% |
| 2026-05-25 | 21.2M | 61.3% | +68.8% |
| 2026-05-18 | 12.6M | 36.3% | +12.1% |
| 2026-05-11 | 11.2M | 32.4% | +9.2% |
| 2026-05-04 | 10.3M | 29.7% | +34.9% |
| 2026-04-27 | 7.6M | 22.0% | — |
| 2026-03-23 | 6.8M | 24.8% | -45.9% |