CIG Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
CIG dark pool volume for the week of 2026-07-06: 1.8M shares traded across 25 ATS venues with a total notional value of $3.8M. Volume is down 18.1% week-over-week. Primary routing venues include , MS POOL (ATS-4), INTELLIGENT CROSS LLC.
Dark pool activity in CIG 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 CIG.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 1.8M | — | -18.1% |
| 2026-06-29 | 2.2M | — | +2.3% |
| 2026-06-22 | 2.1M | — | -27.2% |
| 2026-06-15 | 2.9M | — | +43.9% |
| 2026-06-08 | 2.0M | — | +9.3% |
| 2026-06-01 | 1.9M | — | +32.3% |
| 2026-05-25 | 1.4M | — | -28.5% |
| 2026-05-18 | 2.0M | — | -3.1% |
| 2026-05-11 | 2.0M | — | -5.3% |
| 2026-05-04 | 2.2M | — | +135.8% |
| 2026-04-27 | 913.7K | — | — |
| 2026-03-23 | 2.6M | — | +26.4% |