MB Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
MB dark pool volume for the week of 2026-07-06: 1.2K shares traded across 8 ATS venues with a total notional value of $5K. Volume is up 2.9% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in MB 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 MB.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 1.2K | — | +2.9% |
| 2026-06-29 | 1.1K | — | +77.0% |
| 2026-06-22 | 634 | — | +12.8% |
| 2026-06-15 | 562 | — | -88.6% |
| 2026-06-08 | 4.9K | — | +181.3% |
| 2026-06-01 | 1.7K | — | +32.0% |
| 2026-05-25 | 1.3K | — | +286.8% |
| 2026-05-18 | 342 | — | -85.5% |
| 2026-05-11 | 2.4K | — | -42.9% |
| 2026-05-04 | 4.1K | — | +35.4% |
| 2026-04-27 | 3.1K | — | — |
| 2026-03-23 | 72 | — | +71.4% |