AHR Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
AHR dark pool volume for the week of 2026-07-20: 3.1M shares traded across 26 ATS venues with a total notional value of $178.6M. Volume is down 3.4% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in AHR 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 AHR.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 3.1M | — | -3.4% |
| 2026-07-13 | 3.2M | — | -28.8% |
| 2026-07-06 | 4.5M | — | -12.3% |
| 2026-06-29 | 5.2M | — | -14.6% |
| 2026-06-22 | 6.1M | — | +111.1% |
| 2026-06-15 | 2.9M | — | -27.6% |
| 2026-06-08 | 4.0M | — | +47.6% |
| 2026-06-01 | 2.7M | — | -16.3% |
| 2026-05-25 | 3.2M | — | -42.6% |
| 2026-05-18 | 5.6M | — | +69.2% |
| 2026-05-11 | 3.3M | — | +10.2% |
| 2026-05-04 | 3.0M | — | +8.2% |