SMST Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
SMST dark pool volume for the week of 2026-07-06: 158.6K shares traded across 22 ATS venues with a total notional value of $9.6M. Volume is down 27.8% week-over-week. Primary routing venues include , LEVEL ATS, INTELLIGENT CROSS LLC.
Dark pool activity in SMST 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 SMST.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 158.6K | — | -27.8% |
| 2026-06-29 | 219.8K | — | -27.2% |
| 2026-06-22 | 301.9K | — | +30.1% |
| 2026-06-15 | 232.1K | — | -12.4% |
| 2026-06-08 | 265.0K | — | -13.5% |
| 2026-06-01 | 306.2K | — | +93.8% |
| 2026-05-25 | 158.0K | — | -16.5% |
| 2026-05-18 | 189.3K | — | -30.2% |
| 2026-05-11 | 271.4K | — | -25.1% |
| 2026-05-04 | 362.6K | — | +54.1% |
| 2026-04-27 | 235.2K | — | — |
| 2026-03-23 | 169.1K | — | -43.1% |