IGIB Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
IGIB dark pool volume for the week of 2026-07-20: 949.4K shares traded across 20 ATS venues with a total notional value of $49.7M. Volume is down 24.9% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in IGIB 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 IGIB.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 949.4K | — | -24.9% |
| 2026-07-13 | 1.3M | — | -15.1% |
| 2026-07-06 | 1.5M | — | -41.9% |
| 2026-06-29 | 2.6M | — | +167.0% |
| 2026-06-22 | 960.4K | — | -13.2% |
| 2026-06-15 | 1.1M | — | -11.6% |
| 2026-06-08 | 1.3M | — | -4.9% |
| 2026-06-01 | 1.3M | — | +21.6% |
| 2026-05-25 | 1.1M | — | -33.6% |
| 2026-05-18 | 1.6M | — | +17.2% |
| 2026-05-11 | 1.4M | — | +64.7% |
| 2026-05-04 | 844.1K | — | -36.0% |