HLN Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
HLN dark pool volume for the week of 2026-07-06: 4.6M shares traded across 24 ATS venues with a total notional value of $45.0M. Volume is down 8.9% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in HLN 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 HLN.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 4.6M | — | -8.9% |
| 2026-06-29 | 5.1M | — | -30.7% |
| 2026-06-22 | 7.3M | — | +4.0% |
| 2026-06-15 | 7.0M | — | -21.8% |
| 2026-06-08 | 9.0M | 9.5% | +37.5% |
| 2026-06-01 | 6.5M | 17.9% | +37.8% |
| 2026-05-25 | 4.7M | — | -35.2% |
| 2026-05-18 | 7.3M | 20.1% | -6.0% |
| 2026-05-11 | 7.8M | 21.3% | -46.0% |
| 2026-05-04 | 14.4M | 39.6% | +131.3% |
| 2026-04-27 | 6.2M | 17.1% | — |
| 2026-03-23 | 9.6M | 28.1% | +57.5% |