HAE Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
HAE dark pool volume for the week of 2026-07-06: 817.7K shares traded across 24 ATS venues with a total notional value of $61.4M. Volume is down 18.4% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in HAE 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 HAE.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 817.7K | — | -18.4% |
| 2026-06-29 | 1.0M | — | +4.3% |
| 2026-06-22 | 960.8K | — | -14.2% |
| 2026-06-15 | 1.1M | — | -61.9% |
| 2026-06-08 | 2.9M | — | +107.5% |
| 2026-06-01 | 1.4M | — | +2.5% |
| 2026-05-25 | 1.4M | — | -6.1% |
| 2026-05-18 | 1.5M | — | -21.9% |
| 2026-05-11 | 1.9M | — | -2.3% |
| 2026-05-04 | 1.9M | — | +81.7% |
| 2026-04-27 | 1.1M | — | — |
| 2026-03-23 | 945.4K | — | -8.0% |