IHDG Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
IHDG dark pool volume for the week of 2026-07-20: 84.1K shares traded across 15 ATS venues with a total notional value of $4.4M. Volume is up 174.7% week-over-week. Primary routing venues include , UBS ATS, SIGMA X2.
Dark pool activity in IHDG 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 IHDG.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 84.1K | — | +174.7% |
| 2026-07-13 | 30.6K | — | -41.9% |
| 2026-07-06 | 52.7K | — | -50.0% |
| 2026-06-29 | 105.4K | — | -31.8% |
| 2026-06-22 | 154.5K | — | +459.3% |
| 2026-06-15 | 27.6K | — | -78.4% |
| 2026-06-08 | 128.0K | — | +41.5% |
| 2026-06-01 | 90.5K | — | -4.7% |
| 2026-05-25 | 95.0K | — | +67.1% |
| 2026-05-18 | 56.9K | — | -22.6% |
| 2026-05-11 | 73.4K | — | -48.9% |
| 2026-05-04 | 143.6K | — | +165.4% |