SILJ Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
SILJ dark pool volume for the week of 2026-07-20: 1.7M shares traded across 25 ATS venues with a total notional value of $43.4M. Volume is down 15.3% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in SILJ 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 SILJ.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 1.7M | — | -15.3% |
| 2026-07-13 | 2.1M | — | +25.6% |
| 2026-07-06 | 1.6M | — | +12.8% |
| 2026-06-29 | 1.5M | — | -46.8% |
| 2026-06-22 | 2.7M | — | +8.4% |
| 2026-06-15 | 2.5M | — | -30.7% |
| 2026-06-08 | 3.6M | — | +19.2% |
| 2026-06-01 | 3.0M | — | +118.6% |
| 2026-05-25 | 1.4M | — | -41.5% |
| 2026-05-18 | 2.4M | — | -33.7% |
| 2026-05-11 | 3.6M | — | +15.2% |
| 2026-05-04 | 3.1M | — | +50.3% |