DEC Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
DEC dark pool volume for the week of 2026-07-06: 1.0M shares traded across 26 ATS venues with a total notional value of $14.3M. Volume is up 4.2% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, MS TRAJECTORY CROSS (ATS-1).
Dark pool activity in DEC 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 DEC.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 1.0M | — | +4.2% |
| 2026-06-29 | 993.2K | — | -12.6% |
| 2026-06-22 | 1.1M | — | +1.9% |
| 2026-06-15 | 1.1M | — | +42.9% |
| 2026-06-08 | 780.8K | — | -39.6% |
| 2026-06-01 | 1.3M | — | +130.7% |
| 2026-05-25 | 559.9K | — | -0.1% |
| 2026-05-18 | 560.3K | — | +2.4% |
| 2026-05-11 | 547.1K | — | -19.9% |
| 2026-05-04 | 683.5K | — | +33.8% |
| 2026-04-27 | 510.8K | — | — |
| 2026-03-23 | 2.1M | — | -8.1% |