PDBC Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
PDBC dark pool volume for the week of 2026-07-20: 2.1M shares traded across 23 ATS venues with a total notional value of $37.9M. Volume is down 66.8% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, INSTINCT X.
Dark pool activity in PDBC 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 PDBC.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 2.1M | — | -66.8% |
| 2026-07-13 | 6.5M | — | +91.5% |
| 2026-07-06 | 3.4M | — | -32.6% |
| 2026-06-29 | 5.0M | — | +8.0% |
| 2026-06-22 | 4.6M | — | +41.1% |
| 2026-06-15 | 3.3M | — | -13.3% |
| 2026-06-08 | 3.8M | — | +10.8% |
| 2026-06-01 | 3.4M | — | +14.8% |
| 2026-05-25 | 3.0M | — | -4.3% |
| 2026-05-18 | 3.1M | — | +38.9% |
| 2026-05-11 | 2.2M | — | -41.9% |
| 2026-05-04 | 3.9M | — | -12.1% |