MCHB Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
MCHB dark pool volume for the week of 2026-07-06: 394.9K shares traded across 23 ATS venues with a total notional value of $6.3M. Volume is up 8.4% week-over-week. Primary routing venues include , LEVEL ATS, MS TRAJECTORY CROSS (ATS-1).
Dark pool activity in MCHB 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 MCHB.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 394.9K | — | +8.4% |
| 2026-06-29 | 364.3K | — | -9.2% |
| 2026-06-22 | 401.2K | — | +19.3% |
| 2026-06-15 | 336.2K | — | -31.3% |
| 2026-06-08 | 489.6K | — | +16.8% |
| 2026-06-01 | 419.3K | — | +10.9% |
| 2026-05-25 | 378.3K | — | -2.4% |
| 2026-05-18 | 387.7K | — | -1.0% |
| 2026-05-11 | 391.4K | — | -19.8% |
| 2026-05-04 | 488.0K | — | -12.9% |
| 2026-04-27 | 560.2K | — | — |
| 2026-03-23 | 323.0K | — | +4.1% |