HCAT Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
HCAT dark pool volume for the week of 2026-07-06: 949.0K shares traded across 25 ATS venues with a total notional value of $2.1M. Volume is down 26.6% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in HCAT 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 HCAT.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 949.0K | — | -26.6% |
| 2026-06-29 | 1.3M | — | -44.6% |
| 2026-06-22 | 2.3M | — | +125.0% |
| 2026-06-15 | 1.0M | — | -50.3% |
| 2026-06-08 | 2.1M | — | -35.3% |
| 2026-06-01 | 3.2M | — | +1024.0% |
| 2026-05-25 | 287.5K | — | -35.4% |
| 2026-05-18 | 444.8K | — | -26.9% |
| 2026-05-11 | 608.5K | — | +102.1% |
| 2026-05-04 | 301.1K | — | -48.9% |
| 2026-04-27 | 589.8K | — | — |
| 2026-03-23 | 561.0K | — | -29.7% |