APCX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2025-05-19
APCX dark pool volume for the week of 2025-05-19: 52.1K shares traded across 9 ATS venues with a total notional value of $12K. Volume is up 632.0% week-over-week. Primary routing venues include , LEVEL ATS, INTELLIGENT CROSS LLC.
Dark pool activity in APCX 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 11-week historical volume and complete venue breakdown for APCX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2025-05-19 | 52.1K | — | +632.0% |
| 2025-05-12 | 7.1K | — | -28.5% |
| 2025-05-05 | 9.9K | — | -43.9% |
| 2025-04-28 | 17.7K | — | -33.3% |
| 2025-04-21 | 26.6K | — | +1595.8% |
| 2025-04-14 | 1.6K | — | -87.9% |
| 2025-04-07 | 13.0K | — | +92.9% |
| 2025-03-31 | 6.7K | — | -3.2% |
| 2025-03-24 | 7.0K | — | +145.8% |
| 2025-03-17 | 2.8K | — | +48.9% |
| 2025-03-10 | 1.9K | — | — |