JBIO Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
JBIO dark pool volume for the week of 2026-07-06: 1.8M shares traded across 25 ATS venues with a total notional value of $38.3M. Volume is up 25.1% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, MS POOL (ATS-4).
Dark pool activity in JBIO 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 JBIO.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 1.8M | — | +25.1% |
| 2026-06-29 | 1.4M | — | -35.0% |
| 2026-06-22 | 2.2M | — | +44.1% |
| 2026-06-15 | 1.5M | — | -36.3% |
| 2026-06-08 | 2.4M | — | -33.1% |
| 2026-06-01 | 3.5M | — | +384.4% |
| 2026-05-25 | 732.7K | — | +7.4% |
| 2026-05-18 | 682.3K | — | -1.1% |
| 2026-05-11 | 690.0K | — | -37.0% |
| 2026-05-04 | 1.1M | — | +7.2% |
| 2026-04-27 | 1.0M | — | — |
| 2026-03-23 | 346.1K | — | -56.3% |