ALX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
ALX dark pool volume for the week of 2026-07-06: 31.1K shares traded across 20 ATS venues with a total notional value of $8.5M. Volume is up 53.1% week-over-week. Primary routing venues include , MS POOL (ATS-4), JPM-X.
Dark pool activity in ALX 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 ALX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 31.1K | — | +53.1% |
| 2026-06-29 | 20.3K | — | -40.4% |
| 2026-06-22 | 34.1K | — | +65.8% |
| 2026-06-15 | 20.5K | — | -43.9% |
| 2026-06-08 | 36.6K | — | +60.0% |
| 2026-06-01 | 22.9K | — | -8.0% |
| 2026-05-25 | 24.9K | — | -47.4% |
| 2026-05-18 | 47.3K | — | +27.3% |
| 2026-05-11 | 37.2K | — | -53.8% |
| 2026-05-04 | 80.4K | — | +28.2% |
| 2026-04-27 | 62.7K | — | — |
| 2026-03-23 | 40.2K | — | -37.3% |