PSLV Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
PSLV dark pool volume for the week of 2026-07-20: 5.4M shares traded across 24 ATS venues with a total notional value of $102.0M. Volume is up 45.9% week-over-week. Off-exchange dark pool transactions account for 11.4% of total PSLV market volume — within the normal institutional baseline range. Primary routing venues include , INTELLIGENT CROSS LLC, SIGMA X2.
Dark pool activity in PSLV 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 PSLV.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 5.4M | 11.4% | +45.9% |
| 2026-07-13 | 3.7M | — | +2.8% |
| 2026-07-06 | 3.6M | — | -1.6% |
| 2026-06-29 | 3.7M | — | -59.6% |
| 2026-06-22 | 9.1M | — | +81.6% |
| 2026-06-15 | 5.0M | — | -47.0% |
| 2026-06-08 | 9.4M | 24.7% | +93.3% |
| 2026-06-01 | 4.9M | — | +64.8% |
| 2026-05-25 | 3.0M | — | -39.4% |
| 2026-05-18 | 4.9M | — | -49.6% |
| 2026-05-11 | 9.7M | 33.2% | +122.8% |
| 2026-05-04 | 4.4M | — | +14.1% |