YMAX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
YMAX dark pool volume for the week of 2026-07-20: 112.3K shares traded across 19 ATS venues with a total notional value of $839K. Volume is down 53.7% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in YMAX 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 YMAX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 112.3K | — | -53.7% |
| 2026-07-13 | 242.8K | — | +37.2% |
| 2026-07-06 | 176.9K | — | +9.9% |
| 2026-06-29 | 161.0K | — | -39.1% |
| 2026-06-22 | 264.3K | — | +101.5% |
| 2026-06-15 | 131.1K | — | -53.1% |
| 2026-06-08 | 279.4K | — | +30.7% |
| 2026-06-01 | 213.8K | — | -78.9% |
| 2026-05-25 | 1.0M | — | +349.9% |
| 2026-05-18 | 225.3K | — | -9.4% |
| 2026-05-11 | 248.6K | — | -46.6% |
| 2026-05-04 | 465.2K | — | -30.6% |