XAIR Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
XAIR dark pool volume for the week of 2026-07-06: 43.4K shares traded across 19 ATS venues with a total notional value of $19K. Volume is up 36.4% week-over-week. Primary routing venues include , IBKR ATS, MS POOL (ATS-4).
Dark pool activity in XAIR 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 XAIR.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 43.4K | — | +36.4% |
| 2026-06-29 | 31.8K | — | -59.5% |
| 2026-06-22 | 78.5K | — | +150.8% |
| 2026-06-15 | 31.3K | — | -28.0% |
| 2026-06-08 | 43.5K | — | +17.1% |
| 2026-06-01 | 37.2K | — | -22.9% |
| 2026-05-25 | 48.2K | — | +35.9% |
| 2026-05-18 | 35.5K | — | -63.2% |
| 2026-05-11 | 96.3K | — | +78.1% |
| 2026-05-04 | 54.1K | — | +74.1% |
| 2026-04-27 | 31.1K | — | — |
| 2026-03-23 | 18.1K | — | -30.1% |