NIU Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
NIU dark pool volume for the week of 2026-07-06: 211.5K shares traded across 24 ATS venues with a total notional value of $445K. Volume is up 56.8% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in NIU 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 NIU.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 211.5K | — | +56.8% |
| 2026-06-29 | 134.9K | — | -79.9% |
| 2026-06-22 | 670.9K | — | +100.3% |
| 2026-06-15 | 335.0K | — | -34.8% |
| 2026-06-08 | 513.5K | — | -28.5% |
| 2026-06-01 | 718.5K | — | +99.3% |
| 2026-05-25 | 360.4K | — | -16.0% |
| 2026-05-18 | 429.3K | — | +116.5% |
| 2026-05-11 | 198.2K | — | +41.9% |
| 2026-05-04 | 139.7K | — | +21.2% |
| 2026-04-27 | 115.3K | — | — |
| 2026-03-23 | 392.9K | — | -52.2% |