FMS Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
FMS dark pool volume for the week of 2026-07-06: 416.0K shares traded across 24 ATS venues with a total notional value of $9.9M. Volume is down 34.7% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, MS TRAJECTORY CROSS (ATS-1).
Dark pool activity in FMS 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 FMS.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 416.0K | — | -34.7% |
| 2026-06-29 | 637.2K | — | +61.2% |
| 2026-06-22 | 395.2K | — | +15.7% |
| 2026-06-15 | 341.7K | — | -29.1% |
| 2026-06-08 | 481.6K | — | -29.9% |
| 2026-06-01 | 686.7K | — | +33.8% |
| 2026-05-25 | 513.3K | — | -13.1% |
| 2026-05-18 | 590.9K | — | -24.4% |
| 2026-05-11 | 782.0K | — | -46.7% |
| 2026-05-04 | 1.5M | — | +177.6% |
| 2026-04-27 | 528.5K | — | — |
| 2026-03-23 | 393.3K | — | -26.5% |