CELU Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
CELU dark pool volume for the week of 2026-07-06: 41.4K shares traded across 17 ATS venues with a total notional value of $32K. Volume is up 275.0% week-over-week. Primary routing venues include , IBKR ATS, UBS ATS.
Dark pool activity in CELU 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 CELU.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 41.4K | — | +275.0% |
| 2026-06-29 | 11.0K | — | -55.3% |
| 2026-06-22 | 24.7K | — | -54.8% |
| 2026-06-15 | 54.7K | — | +232.5% |
| 2026-06-08 | 16.4K | — | -89.4% |
| 2026-06-01 | 154.8K | — | -36.0% |
| 2026-05-25 | 242.0K | — | +63.4% |
| 2026-05-18 | 148.1K | — | -49.0% |
| 2026-05-11 | 290.1K | — | +685.0% |
| 2026-05-04 | 37.0K | — | +410.7% |
| 2026-04-27 | 7.2K | — | — |
| 2026-03-23 | 10.4K | — | -52.6% |