MCR Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-06-15
MCR dark pool volume for the week of 2026-06-15: 62.2K shares traded across 20 ATS venues with a total notional value of $374K. Volume is down 23.6% week-over-week. Primary routing venues include , LEVEL ATS, UBS ATS.
Dark pool activity in MCR 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 MCR.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-06-15 | 62.2K | — | -23.6% |
| 2026-06-08 | 81.4K | — | +11.8% |
| 2026-06-01 | 72.8K | — | +58.1% |
| 2026-05-25 | 46.1K | — | +32.3% |
| 2026-05-18 | 34.8K | — | -16.1% |
| 2026-05-11 | 41.5K | — | -14.3% |
| 2026-05-04 | 48.5K | — | -34.6% |
| 2026-04-27 | 74.1K | — | — |
| 2026-03-23 | 94.1K | — | -7.5% |
| 2026-03-16 | 101.8K | — | +28.4% |
| 2026-03-09 | 79.2K | — | — |
| 2026-02-02 | 35.4K | — | -37.7% |