CLFD Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
CLFD dark pool volume for the week of 2026-07-06: 240.0K shares traded across 25 ATS venues with a total notional value of $8.1M. Volume is up 78.3% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, MS POOL (ATS-4).
Dark pool activity in CLFD 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 CLFD.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 240.0K | — | +78.3% |
| 2026-06-29 | 134.6K | — | -37.7% |
| 2026-06-22 | 216.1K | — | +38.5% |
| 2026-06-15 | 156.0K | — | -40.9% |
| 2026-06-08 | 263.8K | — | -30.7% |
| 2026-06-01 | 380.5K | — | -29.2% |
| 2026-05-25 | 537.1K | — | +57.9% |
| 2026-05-18 | 340.2K | — | -49.7% |
| 2026-05-11 | 676.3K | — | +24.4% |
| 2026-05-04 | 543.5K | — | +312.7% |
| 2026-04-27 | 131.7K | — | — |
| 2026-03-23 | 118.1K | — | +47.9% |