SD Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
SD dark pool volume for the week of 2026-07-06: 237.4K shares traded across 25 ATS venues with a total notional value of $3.2M. Volume is down 11.7% week-over-week. Primary routing venues include , MS TRAJECTORY CROSS (ATS-1), INTELLIGENT CROSS LLC.
Dark pool activity in SD 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 SD.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 237.4K | — | -11.7% |
| 2026-06-29 | 269.0K | — | +17.8% |
| 2026-06-22 | 228.3K | — | -4.7% |
| 2026-06-15 | 239.6K | — | +3.6% |
| 2026-06-08 | 231.3K | — | -13.6% |
| 2026-06-01 | 267.6K | — | +13.6% |
| 2026-05-25 | 235.5K | — | -23.0% |
| 2026-05-18 | 305.8K | — | +6.1% |
| 2026-05-11 | 288.1K | — | -2.4% |
| 2026-05-04 | 295.1K | — | +33.8% |
| 2026-04-27 | 220.6K | — | — |
| 2026-03-23 | 383.6K | — | -20.5% |