FNDX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
FNDX dark pool volume for the week of 2026-07-20: 1.3M shares traded across 21 ATS venues with a total notional value of $42.1M. Volume is down 34.9% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, VIRTU MATCHIT ATS.
Dark pool activity in FNDX 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 FNDX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 1.3M | — | -34.9% |
| 2026-07-13 | 2.1M | — | +77.2% |
| 2026-07-06 | 1.2M | — | +61.3% |
| 2026-06-29 | 717.3K | — | -50.0% |
| 2026-06-22 | 1.4M | — | +49.7% |
| 2026-06-15 | 958.0K | — | -63.4% |
| 2026-06-08 | 2.6M | — | +96.0% |
| 2026-06-01 | 1.3M | — | -13.7% |
| 2026-05-25 | 1.5M | — | +9.1% |
| 2026-05-18 | 1.4M | — | -24.4% |
| 2026-05-11 | 1.9M | — | +55.4% |
| 2026-05-04 | 1.2M | — | -6.5% |