WYFI Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
WYFI dark pool volume for the week of 2026-07-06: 2.7M shares traded across 27 ATS venues with a total notional value of $99.2M. Volume is up 28.8% week-over-week. Primary routing venues include , IBKR ATS, UBS ATS.
Dark pool activity in WYFI 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 WYFI.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 2.7M | — | +28.8% |
| 2026-06-29 | 2.1M | — | -49.9% |
| 2026-06-22 | 4.2M | — | +54.2% |
| 2026-06-15 | 2.7M | — | +230.1% |
| 2026-06-08 | 828.5K | — | -5.5% |
| 2026-06-01 | 876.7K | — | +8.6% |
| 2026-05-25 | 807.0K | — | -57.3% |
| 2026-05-18 | 1.9M | — | -53.1% |
| 2026-05-11 | 4.0M | — | +267.9% |
| 2026-05-04 | 1.1M | — | +52.7% |
| 2026-04-27 | 718.3K | — | — |
| 2026-03-23 | 1.2M | — | +41.7% |