IHF Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
IHF dark pool volume for the week of 2026-07-20: 281.0K shares traded across 21 ATS venues with a total notional value of $15.9M. Volume is down 44.8% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in IHF 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 IHF.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 281.0K | — | -44.8% |
| 2026-07-13 | 509.0K | — | +131.7% |
| 2026-07-06 | 219.7K | — | +27.2% |
| 2026-06-29 | 172.7K | — | -55.2% |
| 2026-06-22 | 385.3K | — | +4.0% |
| 2026-06-15 | 370.3K | — | +18.1% |
| 2026-06-08 | 313.5K | — | -12.9% |
| 2026-06-01 | 360.0K | — | +20.7% |
| 2026-05-25 | 298.1K | — | +25.5% |
| 2026-05-18 | 237.5K | — | -12.8% |
| 2026-05-11 | 272.3K | — | -16.8% |
| 2026-05-04 | 327.1K | — | -63.3% |