IONX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
IONX dark pool volume for the week of 2026-07-06: 446.2K shares traded across 22 ATS venues with a total notional value of $16.5M. Volume is up 36.0% week-over-week. Primary routing venues include , BOATS, INTELLIGENT CROSS LLC.
Dark pool activity in IONX 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 IONX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 446.2K | — | +36.0% |
| 2026-06-29 | 328.1K | — | -61.1% |
| 2026-06-22 | 844.0K | — | +107.4% |
| 2026-06-15 | 406.9K | — | -49.7% |
| 2026-06-08 | 808.7K | — | +25.6% |
| 2026-06-01 | 644.0K | — | +27.5% |
| 2026-05-25 | 505.2K | — | -30.3% |
| 2026-05-18 | 724.7K | — | -13.8% |
| 2026-05-11 | 840.6K | — | -2.2% |
| 2026-05-04 | 859.6K | — | +81.2% |
| 2026-04-27 | 474.5K | — | — |
| 2026-03-23 | 745.9K | — | -44.1% |