MUSA Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
MUSA dark pool volume for the week of 2026-07-20: 440.6K shares traded across 24 ATS venues with a total notional value of $272.8M. Volume is up 17.7% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in MUSA 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 MUSA.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 440.6K | — | +17.7% |
| 2026-07-13 | 374.4K | — | -20.8% |
| 2026-07-06 | 472.8K | — | +30.5% |
| 2026-06-29 | 362.3K | — | -38.7% |
| 2026-06-22 | 591.3K | — | +32.6% |
| 2026-06-15 | 446.1K | — | -19.7% |
| 2026-06-08 | 555.7K | — | +41.5% |
| 2026-06-01 | 392.7K | — | +11.4% |
| 2026-05-25 | 352.5K | — | -8.6% |
| 2026-05-18 | 385.5K | — | -17.1% |
| 2026-05-11 | 464.9K | — | +30.0% |
| 2026-05-04 | 357.5K | — | -52.4% |