ATLX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
ATLX dark pool volume for the week of 2026-07-06: 138.4K shares traded across 23 ATS venues with a total notional value of $472K. Volume is down 33.5% week-over-week. Primary routing venues include , INSTINCT X, INTELLIGENT CROSS LLC.
Dark pool activity in ATLX 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 ATLX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 138.4K | — | -33.5% |
| 2026-06-29 | 208.2K | — | -15.3% |
| 2026-06-22 | 246.0K | — | -9.6% |
| 2026-06-15 | 272.2K | — | -24.9% |
| 2026-06-08 | 362.2K | — | -22.6% |
| 2026-06-01 | 467.8K | — | +20.2% |
| 2026-05-25 | 389.3K | — | -31.0% |
| 2026-05-18 | 564.2K | — | -15.1% |
| 2026-05-11 | 664.6K | — | -4.6% |
| 2026-05-04 | 696.4K | — | +9.6% |
| 2026-04-27 | 635.7K | — | — |
| 2026-03-23 | 179.1K | — | -16.2% |