SCHB Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
SCHB dark pool volume for the week of 2026-07-20: 992.7K shares traded across 23 ATS venues with a total notional value of $28.5M. Volume is down 26.2% week-over-week. Primary routing venues include , INSTINCT X, UBS ATS.
Dark pool activity in SCHB 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 SCHB.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 992.7K | — | -26.2% |
| 2026-07-13 | 1.3M | — | +68.4% |
| 2026-07-06 | 798.9K | — | +35.0% |
| 2026-06-29 | 591.6K | — | -58.2% |
| 2026-06-22 | 1.4M | — | +49.3% |
| 2026-06-15 | 948.0K | — | -47.1% |
| 2026-06-08 | 1.8M | — | +74.1% |
| 2026-06-01 | 1.0M | — | +11.8% |
| 2026-05-25 | 919.8K | — | -10.2% |
| 2026-05-18 | 1.0M | — | +21.9% |
| 2026-05-11 | 840.2K | — | -20.5% |
| 2026-05-04 | 1.1M | — | -25.8% |