CMP Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
CMP dark pool volume for the week of 2026-07-06: 440.8K shares traded across 24 ATS venues with a total notional value of $12.9M. Volume is down 4.4% week-over-week. Primary routing venues include , UBS ATS, MS TRAJECTORY CROSS (ATS-1).
Dark pool activity in CMP 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 CMP.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 440.8K | — | -4.4% |
| 2026-06-29 | 460.9K | — | -16.0% |
| 2026-06-22 | 548.8K | — | +27.4% |
| 2026-06-15 | 430.7K | — | -17.8% |
| 2026-06-08 | 523.9K | — | -54.8% |
| 2026-06-01 | 1.2M | — | +41.7% |
| 2026-05-25 | 817.3K | — | -27.4% |
| 2026-05-18 | 1.1M | — | -35.2% |
| 2026-05-11 | 1.7M | — | +96.6% |
| 2026-05-04 | 882.9K | — | +24.8% |
| 2026-04-27 | 707.4K | — | — |
| 2026-03-23 | 653.2K | — | -35.6% |