AACT Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2025-09-22
AACT dark pool volume for the week of 2025-09-22: 438.1K shares traded across 24 ATS venues with a total notional value of $4.4M. Volume is down 43.8% week-over-week. Primary routing venues include , BIDS ATS, LIQUIDNET NEGOTIATION ATS.
Dark pool activity in AACT 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 AACT.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2025-09-22 | 438.1K | — | -43.8% |
| 2025-09-15 | 778.8K | — | +61.4% |
| 2025-09-08 | 482.4K | — | -41.2% |
| 2025-09-01 | 820.3K | — | +282.1% |
| 2025-08-25 | 214.7K | — | -37.2% |
| 2025-08-18 | 341.9K | — | +92.3% |
| 2025-08-11 | 177.8K | — | +56.7% |
| 2025-08-04 | 113.5K | — | -66.3% |
| 2025-07-28 | 336.7K | — | +507.5% |
| 2025-07-21 | 55.4K | — | -33.8% |
| 2025-07-14 | 83.7K | — | -59.7% |
| 2025-07-07 | 207.8K | — | +103.2% |