SIMO Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
SIMO dark pool volume for the week of 2026-07-06: 1.0M shares traded across 28 ATS venues with a total notional value of $316.1M. Volume is up 2.6% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, LEVEL ATS.
Dark pool activity in SIMO 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 SIMO.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 1.0M | — | +2.6% |
| 2026-06-29 | 983.0K | — | -21.0% |
| 2026-06-22 | 1.2M | — | +1.3% |
| 2026-06-15 | 1.2M | — | +36.2% |
| 2026-06-08 | 901.9K | — | -55.8% |
| 2026-06-01 | 2.0M | — | +35.1% |
| 2026-05-25 | 1.5M | — | +1.2% |
| 2026-05-18 | 1.5M | — | +5.9% |
| 2026-05-11 | 1.4M | — | -40.5% |
| 2026-05-04 | 2.4M | — | -4.7% |
| 2026-04-27 | 2.5M | — | — |
| 2026-03-23 | 1.1M | — | +57.0% |