TTEK Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
TTEK dark pool volume for the week of 2026-07-20: 2.9M shares traded across 27 ATS venues with a total notional value of $90.8M. Volume is down 0.1% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in TTEK 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 TTEK.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 2.9M | — | -0.1% |
| 2026-07-13 | 2.9M | — | -25.1% |
| 2026-07-06 | 3.9M | — | +44.8% |
| 2026-06-29 | 2.7M | — | -57.9% |
| 2026-06-22 | 6.4M | — | +49.9% |
| 2026-06-15 | 4.3M | — | -0.7% |
| 2026-06-08 | 4.3M | — | -24.6% |
| 2026-06-01 | 5.7M | — | +38.4% |
| 2026-05-25 | 4.1M | — | -1.4% |
| 2026-05-18 | 4.2M | — | -44.1% |
| 2026-05-11 | 7.5M | 71.5% | +87.9% |
| 2026-05-04 | 4.0M | — | -36.0% |