TRN Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
TRN dark pool volume for the week of 2026-07-06: 704.7K shares traded across 23 ATS venues with a total notional value of $24.6M. Volume is down 12.7% week-over-week. Primary routing venues include , MS TRAJECTORY CROSS (ATS-1), INTELLIGENT CROSS LLC.
Dark pool activity in TRN 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 TRN.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 704.7K | — | -12.7% |
| 2026-06-29 | 807.0K | — | +28.4% |
| 2026-06-22 | 628.6K | — | +29.8% |
| 2026-06-15 | 484.1K | — | -49.1% |
| 2026-06-08 | 950.6K | — | -11.7% |
| 2026-06-01 | 1.1M | — | -8.5% |
| 2026-05-25 | 1.2M | — | +25.8% |
| 2026-05-18 | 934.4K | — | +64.2% |
| 2026-05-11 | 569.1K | — | -9.6% |
| 2026-05-04 | 629.5K | — | -28.1% |
| 2026-04-27 | 875.5K | — | — |
| 2026-03-23 | 511.2K | — | -15.6% |