HZO Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
HZO dark pool volume for the week of 2026-07-06: 332.9K shares traded across 23 ATS venues with a total notional value of $11.6M. Volume is up 59.3% week-over-week. Primary routing venues include , UBS ATS, MS POOL (ATS-4).
Dark pool activity in HZO 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 HZO.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 332.9K | — | +59.3% |
| 2026-06-29 | 209.0K | — | -12.6% |
| 2026-06-22 | 239.2K | — | -1.1% |
| 2026-06-15 | 241.8K | — | -12.5% |
| 2026-06-08 | 276.3K | — | -23.0% |
| 2026-06-01 | 358.7K | — | +9.9% |
| 2026-05-25 | 326.5K | — | -21.6% |
| 2026-05-18 | 416.3K | — | +3.1% |
| 2026-05-11 | 403.6K | — | -37.0% |
| 2026-05-04 | 641.1K | — | +117.9% |
| 2026-04-27 | 294.2K | — | — |
| 2026-03-23 | 386.3K | — | -23.3% |