HLLY Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
HLLY dark pool volume for the week of 2026-07-06: 1.1M shares traded across 26 ATS venues with a total notional value of $2.8M. Volume is up 34.6% week-over-week. Primary routing venues include , BIDS ATS, MS POOL (ATS-4).
Dark pool activity in HLLY 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 HLLY.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 1.1M | — | +34.6% |
| 2026-06-29 | 841.0K | — | +7.0% |
| 2026-06-22 | 786.0K | — | +66.4% |
| 2026-06-15 | 472.5K | — | -19.9% |
| 2026-06-08 | 590.1K | — | -21.0% |
| 2026-06-01 | 747.4K | — | -22.1% |
| 2026-05-25 | 959.5K | — | +12.4% |
| 2026-05-18 | 853.8K | — | -16.8% |
| 2026-05-11 | 1.0M | — | -34.5% |
| 2026-05-04 | 1.6M | — | +208.2% |
| 2026-04-27 | 508.3K | — | — |
| 2026-03-23 | 1.0M | — | -30.7% |