OMAH Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
OMAH dark pool volume for the week of 2026-07-20: 659.6K shares traded across 21 ATS venues with a total notional value of $12.4M. Volume is up 95.5% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in OMAH 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 OMAH.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 659.6K | — | +95.5% |
| 2026-07-13 | 337.4K | — | -24.1% |
| 2026-07-06 | 444.5K | — | +41.8% |
| 2026-06-29 | 313.5K | — | -38.3% |
| 2026-06-22 | 508.1K | — | +11.8% |
| 2026-06-15 | 454.6K | — | +67.2% |
| 2026-06-08 | 271.9K | — | +1.5% |
| 2026-06-01 | 268.0K | — | -41.5% |
| 2026-05-25 | 458.4K | — | -36.3% |
| 2026-05-18 | 720.1K | — | +117.2% |
| 2026-05-11 | 331.5K | — | +172.3% |
| 2026-05-04 | 121.7K | — | -49.5% |