SFBC Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
SFBC dark pool volume for the week of 2026-07-06: 3.9K shares traded across 11 ATS venues with a total notional value of $173K. Volume is down 36.0% week-over-week. Primary routing venues include , SIGMA X2, INTELLIGENT CROSS LLC.
Dark pool activity in SFBC 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 SFBC.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 3.9K | — | -36.0% |
| 2026-06-29 | 6.2K | — | -26.5% |
| 2026-06-22 | 8.4K | — | +77.5% |
| 2026-06-15 | 4.7K | — | +17.1% |
| 2026-06-08 | 4.0K | — | -8.4% |
| 2026-06-01 | 4.4K | — | +30.2% |
| 2026-05-25 | 3.4K | — | +71.0% |
| 2026-05-18 | 2.0K | — | +46.8% |
| 2026-05-11 | 1.3K | — | -56.1% |
| 2026-05-04 | 3.1K | — | -37.0% |
| 2026-04-27 | 4.9K | — | — |
| 2026-03-23 | 7.9K | — | +105.2% |