QSI Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
QSI dark pool volume for the week of 2026-07-06: 2.1M shares traded across 26 ATS venues with a total notional value of $2.0M. Volume is down 20.0% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, LEVEL ATS.
Dark pool activity in QSI 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 QSI.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 2.1M | — | -20.0% |
| 2026-06-29 | 2.6M | — | -62.5% |
| 2026-06-22 | 7.1M | — | +296.7% |
| 2026-06-15 | 1.8M | — | -11.4% |
| 2026-06-08 | 2.0M | — | -36.3% |
| 2026-06-01 | 3.1M | — | +56.9% |
| 2026-05-25 | 2.0M | — | -6.5% |
| 2026-05-18 | 2.1M | — | -13.5% |
| 2026-05-11 | 2.5M | — | -4.5% |
| 2026-05-04 | 2.6M | — | +27.2% |
| 2026-04-27 | 2.0M | — | — |
| 2026-03-23 | 1.5M | — | +48.6% |