GFL Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
GFL dark pool volume for the week of 2026-07-20: 2.2M shares traded across 24 ATS venues with a total notional value of $87.9M. Volume is down 37.2% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, LEVEL ATS.
Dark pool activity in GFL 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 GFL.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 2.2M | — | -37.2% |
| 2026-07-13 | 3.6M | — | -38.1% |
| 2026-07-06 | 5.8M | — | +109.6% |
| 2026-06-29 | 2.8M | — | -39.4% |
| 2026-06-22 | 4.6M | — | +140.1% |
| 2026-06-15 | 1.9M | — | -54.9% |
| 2026-06-08 | 4.2M | — | -7.5% |
| 2026-06-01 | 4.6M | — | +96.6% |
| 2026-05-25 | 2.3M | — | -6.6% |
| 2026-05-18 | 2.5M | — | +10.8% |
| 2026-05-11 | 2.2M | — | -53.0% |
| 2026-05-04 | 4.8M | — | +9.3% |