ZCAR Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2025-05-05
ZCAR dark pool volume for the week of 2025-05-05: 579.2K shares traded across 19 ATS venues with a total notional value of $6.0M. Volume is down 65.0% week-over-week. Primary routing venues include , UBS ATS, IBKR ATS.
Dark pool activity in ZCAR 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 9-week historical volume and complete venue breakdown for ZCAR.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2025-05-05 | 579.2K | — | -65.0% |
| 2025-04-28 | 1.7M | — | +7388.7% |
| 2025-04-21 | 22.1K | — | -55.3% |
| 2025-04-14 | 49.3K | — | -10.4% |
| 2025-04-07 | 55.1K | — | +117.1% |
| 2025-03-31 | 25.4K | — | +23.5% |
| 2025-03-24 | 20.5K | — | -69.7% |
| 2025-03-17 | 67.7K | — | +144.1% |
| 2025-03-10 | 27.7K | — | — |