TZUP Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2025-12-15
TZUP dark pool volume for the week of 2025-12-15: 161.9K shares traded across 23 ATS venues with a total notional value of $590K. Volume is down 17.5% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, INSTINCT X.
Dark pool activity in TZUP 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 TZUP.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2025-12-15 | 161.9K | — | -17.5% |
| 2025-12-08 | 196.2K | — | +34.6% |
| 2025-12-01 | 145.7K | — | +127.7% |
| 2025-11-24 | 64.0K | — | -62.7% |
| 2025-11-17 | 171.7K | — | +87.0% |
| 2025-11-10 | 91.8K | — | -13.7% |
| 2025-11-03 | 106.4K | — | — |
| 2025-10-20 | 78.1K | — | -63.0% |
| 2025-10-13 | 211.5K | — | +22.0% |
| 2025-10-06 | 173.3K | — | -35.6% |
| 2025-09-29 | 269.0K | — | -3.5% |
| 2025-09-22 | 278.6K | — | +12.7% |