BLMZ Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2025-12-08
BLMZ dark pool volume for the week of 2025-12-08: 178.6K shares traded across 19 ATS venues with a total notional value of $58K. Volume is up 313.9% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in BLMZ 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 BLMZ.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2025-12-08 | 178.6K | — | +313.9% |
| 2025-12-01 | 43.2K | — | -4.0% |
| 2025-11-24 | 45.0K | — | -85.2% |
| 2025-11-17 | 302.8K | — | -79.8% |
| 2025-11-10 | 1.5M | — | +299.0% |
| 2025-11-03 | 376.1K | — | — |
| 2025-10-20 | 167.9K | — | -70.4% |
| 2025-10-13 | 566.8K | — | +135.3% |
| 2025-10-06 | 240.9K | — | +132.0% |
| 2025-09-29 | 103.8K | — | -85.3% |
| 2025-09-22 | 706.7K | — | +227.7% |
| 2025-09-15 | 215.7K | — | +555.8% |