SSB Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
SSB dark pool volume for the week of 2026-07-20: 1.6M shares traded across 25 ATS venues with a total notional value of $167.2M. Volume is up 18.7% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in SSB 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 SSB.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 1.6M | — | +18.7% |
| 2026-07-13 | 1.4M | — | +25.4% |
| 2026-07-06 | 1.1M | — | +9.9% |
| 2026-06-29 | 988.9K | — | -23.2% |
| 2026-06-22 | 1.3M | — | +44.6% |
| 2026-06-15 | 890.3K | — | -21.7% |
| 2026-06-08 | 1.1M | — | +33.4% |
| 2026-06-01 | 852.6K | — | +45.2% |
| 2026-05-25 | 587.1K | — | -36.4% |
| 2026-05-18 | 923.3K | — | -8.9% |
| 2026-05-11 | 1.0M | — | -13.1% |
| 2026-05-04 | 1.2M | — | -20.1% |