CFLT Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-03-16
CFLT dark pool volume for the week of 2026-03-16: 3.8M shares traded across 25 ATS venues with a total notional value of $118.0M. Volume is down 41.1% week-over-week. Primary routing venues include , INSTINCT X, UBS ATS.
Dark pool activity in CFLT 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 CFLT.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-03-16 | 3.8M | — | -41.1% |
| 2026-03-09 | 6.5M | — | -34.0% |
| 2026-03-02 | 9.8M | 27.8% | -4.5% |
| 2026-02-23 | 10.3M | 58.5% | +51.3% |
| 2026-02-16 | 6.8M | — | -33.3% |
| 2026-02-09 | 10.2M | 15.0% | -43.9% |
| 2026-02-02 | 18.1M | 7.8% | +292.6% |
| 2026-01-26 | 4.6M | — | -29.3% |
| 2026-01-19 | 6.5M | 22.4% | -14.7% |
| 2026-01-12 | 7.7M | 18.2% | -43.6% |
| 2026-01-05 | 13.6M | 23.1% | +82.1% |
| 2025-12-29 | 7.4M | 18.5% | +105.3% |