NSP Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
NSP dark pool volume for the week of 2026-07-06: 682.3K shares traded across 24 ATS venues with a total notional value of $30.5M. Volume is up 9.1% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in NSP 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 NSP.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 682.3K | — | +9.1% |
| 2026-06-29 | 625.2K | — | -28.9% |
| 2026-06-22 | 878.8K | — | -9.1% |
| 2026-06-15 | 966.5K | — | -16.8% |
| 2026-06-08 | 1.2M | — | +5.6% |
| 2026-06-01 | 1.1M | — | -11.0% |
| 2026-05-25 | 1.2M | — | +83.0% |
| 2026-05-18 | 675.8K | — | +10.0% |
| 2026-05-11 | 614.5K | — | -49.2% |
| 2026-05-04 | 1.2M | — | -29.5% |
| 2026-04-27 | 1.7M | — | — |
| 2026-03-23 | 1.1M | — | -34.1% |