SID Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
SID dark pool volume for the week of 2026-07-06: 912.2K shares traded across 23 ATS venues with a total notional value of $873K. Volume is down 51.2% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, ONECHRONOS.
Dark pool activity in SID 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 SID.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 912.2K | — | -51.2% |
| 2026-06-29 | 1.9M | — | -36.7% |
| 2026-06-22 | 3.0M | — | +54.3% |
| 2026-06-15 | 1.9M | — | -0.2% |
| 2026-06-08 | 1.9M | — | -11.5% |
| 2026-06-01 | 2.2M | — | +162.9% |
| 2026-05-25 | 825.2K | — | -56.5% |
| 2026-05-18 | 1.9M | — | +51.7% |
| 2026-05-11 | 1.3M | — | +36.9% |
| 2026-05-04 | 914.0K | — | +22.0% |
| 2026-04-27 | 749.0K | — | — |
| 2026-03-23 | 4.0M | — | -10.5% |