NTAP Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
NTAP dark pool volume for the week of 2026-07-20: 1.9M shares traded across 27 ATS venues with a total notional value of $309.6M. Volume is down 46.7% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in NTAP 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 NTAP.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 1.9M | — | -46.7% |
| 2026-07-13 | 3.5M | — | -22.3% |
| 2026-07-06 | 4.5M | — | +92.5% |
| 2026-06-29 | 2.4M | — | -30.5% |
| 2026-06-22 | 3.4M | — | +28.4% |
| 2026-06-15 | 2.6M | — | -14.9% |
| 2026-06-08 | 3.1M | — | -45.1% |
| 2026-06-01 | 5.6M | — | -40.2% |
| 2026-05-25 | 9.4M | 88.8% | +113.5% |
| 2026-05-18 | 4.4M | — | -0.1% |
| 2026-05-11 | 4.4M | — | +79.8% |
| 2026-05-04 | 2.5M | — | +21.9% |