NCNA Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
NCNA dark pool volume for the week of 2026-07-06: 28.6K shares traded across 17 ATS venues with a total notional value of $39K. Volume is up 19.3% week-over-week. Primary routing venues include , IBKR ATS, INSTINCT X.
Dark pool activity in NCNA 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 NCNA.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 28.6K | — | +19.3% |
| 2026-06-29 | 24.0K | — | +15.7% |
| 2026-06-22 | 20.7K | — | +202.7% |
| 2026-06-15 | 6.8K | — | -47.3% |
| 2026-06-08 | 13.0K | — | +262.1% |
| 2026-06-01 | 3.6K | — | -57.3% |
| 2026-05-25 | 8.4K | — | +13.6% |
| 2026-05-18 | 7.4K | — | -53.2% |
| 2026-05-11 | 15.8K | — | +92.4% |
| 2026-05-04 | 8.2K | — | +59.7% |
| 2026-04-27 | 5.1K | — | — |
| 2026-03-23 | 11.6K | — | -69.8% |