ATEX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
ATEX dark pool volume for the week of 2026-07-06: 560.1K shares traded across 26 ATS venues with a total notional value of $58.1M. Volume is down 20.1% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in ATEX 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 ATEX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 560.1K | — | -20.1% |
| 2026-06-29 | 701.1K | — | -11.8% |
| 2026-06-22 | 795.2K | — | -2.1% |
| 2026-06-15 | 812.5K | — | -30.9% |
| 2026-06-08 | 1.2M | — | +143.2% |
| 2026-06-01 | 483.5K | — | +20.1% |
| 2026-05-25 | 402.7K | — | -26.3% |
| 2026-05-18 | 546.5K | — | +33.0% |
| 2026-05-11 | 410.9K | — | +8.0% |
| 2026-05-04 | 380.4K | — | -33.6% |
| 2026-04-27 | 572.8K | — | — |
| 2026-03-23 | 377.0K | — | +15.8% |