DIAX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-03-23
DIAX dark pool volume for the week of 2026-03-23: 98.1K shares traded across 0 ATS venues with a total notional value of $1.4M. Volume is up 97.2% week-over-week. Primary routing venues include multiple ATS venues.
Dark pool activity in DIAX 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 DIAX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-03-23 | 98.1K | — | +97.2% |
| 2026-03-16 | 49.7K | — | -49.0% |
| 2026-03-09 | 97.5K | — | — |
| 2026-02-02 | 67.1K | — | -37.4% |
| 2026-01-26 | 107.2K | — | +196.1% |
| 2026-01-19 | 36.2K | — | -66.1% |
| 2026-01-12 | 106.8K | — | +27.8% |
| 2026-01-05 | 83.6K | — | -21.9% |
| 2025-12-29 | 107.1K | — | +263.2% |
| 2025-12-22 | 29.5K | — | -33.9% |
| 2025-12-15 | 44.6K | — | -50.4% |
| 2025-12-08 | 90.0K | — | +65.0% |