GIGB Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
GIGB dark pool volume for the week of 2026-07-20: 4.4K shares traded across 9 ATS venues with a total notional value of $197K. Volume is down 78.4% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, VIRTU MATCHIT ATS.
Dark pool activity in GIGB 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 GIGB.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 4.4K | — | -78.4% |
| 2026-07-13 | 20.3K | — | -6.0% |
| 2026-07-06 | 21.6K | — | +69.6% |
| 2026-06-29 | 12.7K | — | -28.3% |
| 2026-06-22 | 17.8K | — | -70.1% |
| 2026-06-15 | 59.4K | — | +290.8% |
| 2026-06-08 | 15.2K | — | -25.3% |
| 2026-06-01 | 20.3K | — | +226.0% |
| 2026-05-25 | 6.2K | — | -65.8% |
| 2026-05-18 | 18.2K | — | +62.3% |
| 2026-05-11 | 11.2K | — | -54.1% |
| 2026-05-04 | 24.5K | — | -32.6% |