XXII Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
XXII dark pool volume for the week of 2026-07-06: 2.2K shares traded across 16 ATS venues with a total notional value of $9K. Volume is down 49.4% week-over-week. Primary routing venues include , IBKR ATS, UBS ATS.
Dark pool activity in XXII 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 XXII.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 2.2K | — | -49.4% |
| 2026-06-29 | 4.3K | — | -50.3% |
| 2026-06-22 | 8.6K | — | -18.6% |
| 2026-06-15 | 10.5K | — | -93.8% |
| 2026-06-08 | 170.2K | — | +283.2% |
| 2026-06-01 | 44.4K | — | +28.8% |
| 2026-05-25 | 34.5K | — | -64.3% |
| 2026-05-18 | 96.5K | — | -59.5% |
| 2026-05-11 | 238.1K | — | -62.3% |
| 2026-05-04 | 631.8K | — | -2.5% |
| 2026-04-27 | 648.1K | — | — |
| 2026-03-23 | 13.6K | — | +215.8% |