SSP Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
SSP dark pool volume for the week of 2026-07-06: 606.7K shares traded across 23 ATS venues with a total notional value of $1.9M. Volume is down 9.1% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, BIDS ATS.
Dark pool activity in SSP 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 SSP.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 606.7K | — | -9.1% |
| 2026-06-29 | 667.6K | — | +37.3% |
| 2026-06-22 | 486.2K | — | -18.0% |
| 2026-06-15 | 592.7K | — | +6.1% |
| 2026-06-08 | 558.5K | — | +21.5% |
| 2026-06-01 | 459.7K | — | +85.9% |
| 2026-05-25 | 247.3K | — | -56.8% |
| 2026-05-18 | 571.7K | — | -47.7% |
| 2026-05-11 | 1.1M | — | +187.5% |
| 2026-05-04 | 380.4K | — | +3.3% |
| 2026-04-27 | 368.2K | — | — |
| 2026-03-23 | 507.6K | — | -50.5% |