SCWO Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
SCWO dark pool volume for the week of 2026-07-06: 8.2K shares traded across 15 ATS venues with a total notional value of $16K. Volume is down 29.3% week-over-week. Primary routing venues include , UBS ATS, IBKR ATS.
Dark pool activity in SCWO 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 SCWO.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 8.2K | — | -29.3% |
| 2026-06-29 | 11.6K | — | -6.1% |
| 2026-06-22 | 12.4K | — | -8.5% |
| 2026-06-15 | 13.5K | — | -1.9% |
| 2026-06-08 | 13.8K | — | -26.1% |
| 2026-06-01 | 18.7K | — | -38.1% |
| 2026-05-25 | 30.2K | — | +278.6% |
| 2026-05-18 | 8.0K | — | -21.4% |
| 2026-05-11 | 10.1K | — | -39.3% |
| 2026-05-04 | 16.7K | — | +79.5% |
| 2026-04-27 | 9.3K | — | — |
| 2026-03-23 | 31.9K | — | +29.3% |