CLMB Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
CLMB dark pool volume for the week of 2026-07-06: 214.6K shares traded across 23 ATS venues with a total notional value of $5.4M. Volume is up 32.6% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in CLMB 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 CLMB.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 214.6K | — | +32.6% |
| 2026-06-29 | 161.8K | — | +15.4% |
| 2026-06-22 | 140.2K | — | +30.3% |
| 2026-06-15 | 107.6K | — | -53.5% |
| 2026-06-08 | 231.5K | — | +48.1% |
| 2026-06-01 | 156.3K | — | +71.2% |
| 2026-05-25 | 91.3K | — | -31.0% |
| 2026-05-18 | 132.4K | — | -24.9% |
| 2026-05-11 | 176.2K | — | -11.1% |
| 2026-05-04 | 198.2K | — | -57.0% |
| 2026-04-27 | 461.3K | — | — |
| 2026-03-23 | 332.4K | — | +229.2% |