HSAI Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
HSAI dark pool volume for the week of 2026-07-06: 1.9M shares traded across 27 ATS venues with a total notional value of $31.7M. Volume is down 41.3% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in HSAI 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 HSAI.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 1.9M | — | -41.3% |
| 2026-06-29 | 3.3M | — | +81.3% |
| 2026-06-22 | 1.8M | — | +8.9% |
| 2026-06-15 | 1.7M | — | -12.6% |
| 2026-06-08 | 1.9M | — | -36.5% |
| 2026-06-01 | 3.0M | — | +95.1% |
| 2026-05-25 | 1.5M | — | -38.1% |
| 2026-05-18 | 2.5M | — | +8.7% |
| 2026-05-11 | 2.3M | — | +62.0% |
| 2026-05-04 | 1.4M | — | +0.8% |
| 2026-04-27 | 1.4M | — | — |
| 2026-03-23 | 4.5M | — | +191.9% |