PEX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
PEX dark pool volume for the week of 2026-07-06: 1.7K shares traded across 5 ATS venues with a total notional value of $37K. Volume is up 963.1% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, LEVEL ATS.
Dark pool activity in PEX 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 PEX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 1.7K | — | +963.1% |
| 2026-06-29 | 157 | — | -91.4% |
| 2026-06-22 | 1.8K | — | +0.4% |
| 2026-06-15 | 1.8K | — | +5100.0% |
| 2026-06-08 | 35 | — | -98.2% |
| 2026-06-01 | 1.9K | — | +189500.0% |
| 2026-05-25 | 1 | — | -99.8% |
| 2026-05-18 | 510 | — | -49.4% |
| 2026-05-11 | 1.0K | — | +24.4% |
| 2026-05-04 | 810 | — | -32.6% |
| 2026-04-27 | 1.2K | — | — |
| 2026-03-23 | 2.9K | — | -65.8% |