AM Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
AM dark pool volume for the week of 2026-07-20: 2.1M shares traded across 26 ATS venues with a total notional value of $48.1M. Volume is up 1.9% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, LEVEL ATS.
Dark pool activity in AM 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 AM.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 2.1M | — | +1.9% |
| 2026-07-13 | 2.1M | — | -10.8% |
| 2026-07-06 | 2.3M | — | -3.2% |
| 2026-06-29 | 2.4M | — | -9.6% |
| 2026-06-22 | 2.7M | — | +20.0% |
| 2026-06-15 | 2.2M | — | +15.9% |
| 2026-06-08 | 1.9M | — | +20.9% |
| 2026-06-01 | 1.6M | — | -4.7% |
| 2026-05-25 | 1.7M | — | -17.2% |
| 2026-05-18 | 2.0M | — | -8.8% |
| 2026-05-11 | 2.2M | — | -19.1% |
| 2026-05-04 | 2.7M | — | -11.2% |