CCOI Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
CCOI dark pool volume for the week of 2026-07-06: 1.5M shares traded across 25 ATS venues with a total notional value of $18.2M. Volume is down 31.6% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, MS TRAJECTORY CROSS (ATS-1).
Dark pool activity in CCOI 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 CCOI.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 1.5M | — | -31.6% |
| 2026-06-29 | 2.1M | — | +13.0% |
| 2026-06-22 | 1.9M | — | +73.0% |
| 2026-06-15 | 1.1M | — | -12.5% |
| 2026-06-08 | 1.2M | — | +23.6% |
| 2026-06-01 | 1.0M | — | -47.4% |
| 2026-05-25 | 1.9M | — | +47.7% |
| 2026-05-18 | 1.3M | — | +9.0% |
| 2026-05-11 | 1.2M | — | -66.6% |
| 2026-05-04 | 3.6M | — | +163.4% |
| 2026-04-27 | 1.4M | — | — |
| 2026-03-23 | 1.2M | — | -8.0% |