IFRX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
IFRX dark pool volume for the week of 2026-07-06: 998.9K shares traded across 26 ATS venues with a total notional value of $2.1M. Volume is down 43.0% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in IFRX 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 IFRX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 998.9K | — | -43.0% |
| 2026-06-29 | 1.8M | — | +91.9% |
| 2026-06-22 | 913.3K | — | -27.0% |
| 2026-06-15 | 1.3M | — | +39.8% |
| 2026-06-08 | 895.1K | — | +14.8% |
| 2026-06-01 | 779.9K | — | +40.6% |
| 2026-05-25 | 554.6K | — | -57.3% |
| 2026-05-18 | 1.3M | — | -52.5% |
| 2026-05-11 | 2.7M | — | -68.2% |
| 2026-05-04 | 8.6M | 77.2% | +600.0% |
| 2026-04-27 | 1.2M | — | — |
| 2026-03-23 | 166.4K | — | -3.2% |