GDXJ Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
GDXJ dark pool volume for the week of 2026-07-20: 3.5M shares traded across 24 ATS venues with a total notional value of $340.5M. Volume is down 3.5% week-over-week. Off-exchange dark pool transactions account for 9.8% of total GDXJ market volume — within the normal institutional baseline range. Primary routing venues include , INTELLIGENT CROSS LLC, SIGMA X2.
Dark pool activity in GDXJ 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 GDXJ.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 3.5M | 9.8% | -3.5% |
| 2026-07-13 | 3.6M | — | +22.8% |
| 2026-07-06 | 2.9M | — | +15.9% |
| 2026-06-29 | 2.5M | — | -43.5% |
| 2026-06-22 | 4.5M | — | +2.1% |
| 2026-06-15 | 4.4M | — | -10.1% |
| 2026-06-08 | 4.9M | — | -6.7% |
| 2026-06-01 | 5.2M | — | +19.8% |
| 2026-05-25 | 4.4M | — | -8.0% |
| 2026-05-18 | 4.8M | — | +5.6% |
| 2026-05-11 | 4.5M | — | -9.1% |
| 2026-05-04 | 5.0M | — | +5.7% |