SONM Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
SONM dark pool volume for the week of 2026-07-06: 12.6K shares traded across 17 ATS venues with a total notional value of $54K. Volume is down 0.0% week-over-week. Primary routing venues include , INSTINCT X, UBS ATS.
Dark pool activity in SONM 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 SONM.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 12.6K | — | -0.0% |
| 2026-06-29 | 12.6K | — | +267.6% |
| 2026-06-22 | 3.4K | — | +108.2% |
| 2026-06-15 | 1.7K | — | -50.6% |
| 2026-06-08 | 3.3K | — | -75.6% |
| 2026-06-01 | 13.7K | — | +111.4% |
| 2026-05-25 | 6.5K | — | -4.3% |
| 2026-05-18 | 6.8K | — | +50.8% |
| 2026-05-11 | 4.5K | — | +128.9% |
| 2026-05-04 | 2.0K | — | -66.3% |
| 2026-04-27 | 5.8K | — | — |
| 2026-03-23 | 44.0K | — | +386.2% |