CION Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
CION dark pool volume for the week of 2026-07-06: 383.8K shares traded across 23 ATS venues with a total notional value of $2.4M. Volume is up 19.2% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, MS TRAJECTORY CROSS (ATS-1).
Dark pool activity in CION 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 CION.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 383.8K | — | +19.2% |
| 2026-06-29 | 322.1K | — | -4.5% |
| 2026-06-22 | 337.5K | — | -20.0% |
| 2026-06-15 | 421.9K | — | +28.3% |
| 2026-06-08 | 328.8K | — | +20.6% |
| 2026-06-01 | 272.6K | — | +88.6% |
| 2026-05-25 | 144.5K | — | -45.4% |
| 2026-05-18 | 264.5K | — | -46.5% |
| 2026-05-11 | 494.8K | — | -39.3% |
| 2026-05-04 | 815.4K | — | +173.8% |
| 2026-04-27 | 297.8K | — | — |
| 2026-03-23 | 450.5K | — | -48.8% |