CLRB Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
CLRB dark pool volume for the week of 2026-07-06: 14.8K shares traded across 18 ATS venues with a total notional value of $40K. Volume is down 92.1% week-over-week. Primary routing venues include , IBKR ATS, INTELLIGENT CROSS LLC.
Dark pool activity in CLRB 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 CLRB.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 14.8K | — | -92.1% |
| 2026-06-29 | 187.5K | — | +458.5% |
| 2026-06-22 | 33.6K | — | -28.5% |
| 2026-06-15 | 47.0K | — | +8.9% |
| 2026-06-08 | 43.1K | — | -50.7% |
| 2026-06-01 | 87.4K | — | +48.5% |
| 2026-05-25 | 58.9K | — | -58.3% |
| 2026-05-18 | 141.4K | — | +23.3% |
| 2026-05-11 | 114.7K | — | -91.3% |
| 2026-05-04 | 1.3M | — | +24164.7% |
| 2026-04-27 | 5.4K | — | — |
| 2026-03-23 | 7.0K | — | -70.9% |