CPS Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
CPS dark pool volume for the week of 2026-07-06: 117.5K shares traded across 23 ATS venues with a total notional value of $3.2M. Volume is down 21.0% week-over-week. Primary routing venues include , MS TRAJECTORY CROSS (ATS-1), SIGMA X2.
Dark pool activity in CPS 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 CPS.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 117.5K | — | -21.0% |
| 2026-06-29 | 148.8K | — | +17.3% |
| 2026-06-22 | 126.8K | — | +10.5% |
| 2026-06-15 | 114.8K | — | -18.2% |
| 2026-06-08 | 140.3K | — | -25.7% |
| 2026-06-01 | 188.8K | — | +94.0% |
| 2026-05-25 | 97.3K | — | -16.0% |
| 2026-05-18 | 115.8K | — | -34.0% |
| 2026-05-11 | 175.6K | — | -29.2% |
| 2026-05-04 | 248.1K | — | -8.2% |
| 2026-04-27 | 270.4K | — | — |
| 2026-03-23 | 168.6K | — | -8.1% |