BMRA Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
BMRA dark pool volume for the week of 2026-07-06: 612 shares traded across 5 ATS venues with a total notional value of $1K. Volume is down 12.6% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, IBKR ATS.
Dark pool activity in BMRA 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 BMRA.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 612 | — | -12.6% |
| 2026-06-29 | 700 | — | -78.3% |
| 2026-06-22 | 3.2K | — | -38.6% |
| 2026-06-15 | 5.3K | — | +171.8% |
| 2026-06-08 | 1.9K | — | -44.4% |
| 2026-06-01 | 3.5K | — | +20.3% |
| 2026-05-25 | 2.9K | — | +301.7% |
| 2026-05-18 | 721 | — | -84.8% |
| 2026-05-11 | 4.8K | — | +73.3% |
| 2026-05-04 | 2.7K | — | +604.6% |
| 2026-04-27 | 389 | — | — |
| 2026-03-23 | 5.7K | — | +0.6% |