COMB Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
COMB dark pool volume for the week of 2026-07-06: 8.3K shares traded across 7 ATS venues with a total notional value of $205K. Volume is up 910.9% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, IBKR ATS.
Dark pool activity in COMB 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 COMB.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 8.3K | — | +910.9% |
| 2026-06-29 | 825 | — | -97.8% |
| 2026-06-22 | 37.1K | — | -1.4% |
| 2026-06-15 | 37.6K | — | +1836.6% |
| 2026-06-08 | 1.9K | — | -74.6% |
| 2026-06-01 | 7.7K | — | +184.7% |
| 2026-05-25 | 2.7K | — | -58.0% |
| 2026-05-18 | 6.4K | — | -62.6% |
| 2026-05-11 | 17.1K | — | +21.1% |
| 2026-05-04 | 14.2K | — | +99.3% |
| 2026-04-27 | 7.1K | — | — |
| 2026-03-23 | 6.0K | — | -16.5% |