MUA Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
MUA dark pool volume for the week of 2026-07-06: 54.9K shares traded across 19 ATS venues with a total notional value of $601K. Volume is down 26.8% week-over-week. Primary routing venues include , CROSSSTREAM, VIRTU MATCHIT ATS.
Dark pool activity in MUA 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 MUA.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 54.9K | — | -26.8% |
| 2026-06-29 | 75.1K | — | +56.4% |
| 2026-06-22 | 48.0K | — | -27.3% |
| 2026-06-15 | 66.0K | — | +16.8% |
| 2026-06-08 | 56.5K | — | -30.8% |
| 2026-06-01 | 81.7K | — | +18.8% |
| 2026-05-25 | 68.7K | — | +0.6% |
| 2026-05-18 | 68.3K | — | +72.1% |
| 2026-05-11 | 39.7K | — | -49.9% |
| 2026-05-04 | 79.2K | — | -24.5% |
| 2026-04-27 | 104.9K | — | — |
| 2026-03-23 | 73.5K | — | +3.8% |