CMPX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
CMPX dark pool volume for the week of 2026-07-06: 2.5M shares traded across 27 ATS venues with a total notional value of $5.7M. Volume is up 25.2% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, INSTINCT X.
Dark pool activity in CMPX 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 CMPX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 2.5M | — | +25.2% |
| 2026-06-29 | 2.0M | — | -16.1% |
| 2026-06-22 | 2.4M | — | +29.1% |
| 2026-06-15 | 1.9M | — | -22.1% |
| 2026-06-08 | 2.4M | — | -43.5% |
| 2026-06-01 | 4.2M | — | +39.4% |
| 2026-05-25 | 3.0M | — | -28.1% |
| 2026-05-18 | 4.2M | — | +8.3% |
| 2026-05-11 | 3.9M | — | -64.0% |
| 2026-05-04 | 10.8M | 86.7% | -58.4% |
| 2026-04-27 | 26.1M | 208.7% | — |
| 2026-03-23 | 1.5M | — | -21.6% |