SMDD Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
SMDD dark pool volume for the week of 2026-07-06: 12.7K shares traded across 7 ATS venues with a total notional value of $101K. Volume is up 4558.1% week-over-week. Primary routing venues include , LEVEL ATS, VIRTU MATCHIT ATS.
Dark pool activity in SMDD 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 SMDD.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 12.7K | — | +4558.1% |
| 2026-06-29 | 272 | — | -89.4% |
| 2026-06-22 | 2.6K | — | +5463.0% |
| 2026-06-15 | 46 | — | -91.8% |
| 2026-06-08 | 563 | — | -80.5% |
| 2026-06-01 | 2.9K | — | +997.0% |
| 2026-05-25 | 263 | — | -91.5% |
| 2026-05-18 | 3.1K | — | +206.8% |
| 2026-05-11 | 1.0K | — | -26.7% |
| 2026-05-04 | 1.4K | — | -12.9% |
| 2026-04-27 | 1.6K | — | — |
| 2026-03-23 | 1.9K | — | +101.3% |