UNF Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
UNF dark pool volume for the week of 2026-07-06: 170.4K shares traded across 20 ATS venues with a total notional value of $46.5M. Volume is up 35.3% week-over-week. Primary routing venues include , MS POOL (ATS-4), INTELLIGENT CROSS LLC.
Dark pool activity in UNF 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 UNF.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 170.4K | — | +35.3% |
| 2026-06-29 | 125.9K | — | -34.7% |
| 2026-06-22 | 192.7K | — | +6.5% |
| 2026-06-15 | 180.9K | — | -59.8% |
| 2026-06-08 | 449.6K | — | +42.7% |
| 2026-06-01 | 315.0K | — | +69.3% |
| 2026-05-25 | 186.1K | — | -41.8% |
| 2026-05-18 | 319.7K | — | +1.5% |
| 2026-05-11 | 314.9K | — | +9.6% |
| 2026-05-04 | 287.4K | — | +4.3% |
| 2026-04-27 | 275.6K | — | — |
| 2026-03-23 | 659.1K | — | -16.3% |