XHB Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
XHB dark pool volume for the week of 2026-07-20: 2.5M shares traded across 23 ATS venues with a total notional value of $268.6M. Volume is down 17.8% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in XHB 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 XHB.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 2.5M | — | -17.8% |
| 2026-07-13 | 3.1M | — | -12.3% |
| 2026-07-06 | 3.5M | — | +10.5% |
| 2026-06-29 | 3.2M | — | -4.3% |
| 2026-06-22 | 3.3M | — | -1.1% |
| 2026-06-15 | 3.3M | — | -17.1% |
| 2026-06-08 | 4.0M | — | +65.0% |
| 2026-06-01 | 2.4M | — | +12.4% |
| 2026-05-25 | 2.2M | — | -17.2% |
| 2026-05-18 | 2.6M | — | +61.3% |
| 2026-05-11 | 1.6M | — | -17.0% |
| 2026-05-04 | 2.0M | — | +29.6% |