LEO Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
LEO dark pool volume for the week of 2026-07-06: 231.3K shares traded across 19 ATS venues with a total notional value of $1.5M. Volume is up 36.5% week-over-week. Primary routing venues include , UBS ATS, CROSSSTREAM.
Dark pool activity in LEO 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 LEO.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 231.3K | — | +36.5% |
| 2026-06-29 | 169.5K | — | +26.9% |
| 2026-06-22 | 133.5K | — | +61.5% |
| 2026-06-15 | 82.7K | — | -45.7% |
| 2026-06-08 | 152.3K | — | -10.3% |
| 2026-06-01 | 169.8K | — | +126.1% |
| 2026-05-25 | 75.1K | — | -18.8% |
| 2026-05-18 | 92.5K | — | -14.8% |
| 2026-05-11 | 108.6K | — | -51.3% |
| 2026-05-04 | 222.8K | — | +78.7% |
| 2026-04-27 | 124.7K | — | — |
| 2026-03-23 | 135.4K | — | +181.9% |