ACHV Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
ACHV dark pool volume for the week of 2026-07-06: 1.7M shares traded across 24 ATS venues with a total notional value of $10.9M. Volume is down 7.0% week-over-week. Primary routing venues include , MS TRAJECTORY CROSS (ATS-1), INTELLIGENT CROSS LLC.
Dark pool activity in ACHV 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 ACHV.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 1.7M | — | -7.0% |
| 2026-06-29 | 1.9M | — | -12.6% |
| 2026-06-22 | 2.1M | — | +86.8% |
| 2026-06-15 | 1.1M | — | -10.7% |
| 2026-06-08 | 1.3M | — | +45.4% |
| 2026-06-01 | 880.2K | — | -29.2% |
| 2026-05-25 | 1.2M | — | +9.6% |
| 2026-05-18 | 1.1M | — | -5.3% |
| 2026-05-11 | 1.2M | — | +59.0% |
| 2026-05-04 | 753.3K | — | -4.2% |
| 2026-04-27 | 786.2K | — | — |
| 2026-03-23 | 992.5K | — | +488.0% |