MTX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
MTX dark pool volume for the week of 2026-07-06: 289.9K shares traded across 23 ATS venues with a total notional value of $21.1M. Volume is down 20.2% week-over-week. Primary routing venues include , SIGMA X2, LEVEL ATS.
Dark pool activity in MTX 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 MTX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 289.9K | — | -20.2% |
| 2026-06-29 | 363.1K | — | -27.0% |
| 2026-06-22 | 497.6K | — | +194.7% |
| 2026-06-15 | 168.9K | — | +13.6% |
| 2026-06-08 | 148.6K | — | -23.6% |
| 2026-06-01 | 194.5K | — | +49.1% |
| 2026-05-25 | 130.4K | — | -36.2% |
| 2026-05-18 | 204.4K | — | -56.3% |
| 2026-05-11 | 467.5K | — | -16.1% |
| 2026-05-04 | 556.9K | — | +185.6% |
| 2026-04-27 | 195.0K | — | — |
| 2026-03-23 | 242.0K | — | -32.1% |