CAST Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
CAST dark pool volume for the week of 2026-07-06: 365.9K shares traded across 21 ATS venues with a total notional value of $1.3M. Volume is down 53.4% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in CAST 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 CAST.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 365.9K | — | -53.4% |
| 2026-06-29 | 785.3K | — | -46.8% |
| 2026-06-22 | 1.5M | — | -66.0% |
| 2026-06-15 | 4.3M | — | -14.5% |
| 2026-06-08 | 5.1M | — | +16075.7% |
| 2026-06-01 | 31.4K | — | -67.5% |
| 2026-05-25 | 96.5K | — | +304.6% |
| 2026-05-18 | 23.9K | — | -34.9% |
| 2026-05-11 | 36.6K | — | +102.6% |
| 2026-05-04 | 18.1K | — | -86.4% |
| 2026-04-27 | 133.2K | — | — |
| 2026-03-23 | 19.6K | — | -60.5% |