PXE Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
PXE dark pool volume for the week of 2026-07-20: 1.3K shares traded across 8 ATS venues with a total notional value of $49K. Volume is down 81.6% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, SIGMA X2.
Dark pool activity in PXE 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 PXE.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 1.3K | — | -81.6% |
| 2026-07-13 | 7.1K | — | -0.2% |
| 2026-07-06 | 7.1K | — | +616.9% |
| 2026-06-29 | 989 | — | -94.8% |
| 2026-06-22 | 18.9K | — | -59.0% |
| 2026-06-15 | 46.3K | — | +2029.5% |
| 2026-06-08 | 2.2K | — | -29.6% |
| 2026-06-01 | 3.1K | — | +76.0% |
| 2026-05-25 | 1.8K | — | -84.7% |
| 2026-05-18 | 11.5K | — | +123.5% |
| 2026-05-11 | 5.1K | — | -48.5% |
| 2026-05-04 | 10.0K | — | +80.7% |