TEF Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-01-12
TEF dark pool volume for the week of 2026-01-12: 2.5M shares traded across 23 ATS venues with a total notional value of $9.8M. Volume is down 2.0% week-over-week. Primary routing venues include , MS POOL (ATS-4), INTELLIGENT CROSS LLC.
Dark pool activity in TEF 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 TEF.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-01-12 | 2.5M | — | -2.0% |
| 2026-01-05 | 2.6M | — | +40.5% |
| 2025-12-29 | 1.8M | — | +38.2% |
| 2025-12-22 | 1.3M | — | -6.2% |
| 2025-12-15 | 1.4M | — | +108.2% |
| 2025-12-08 | 682.3K | — | -59.3% |
| 2025-12-01 | 1.7M | — | +144.3% |
| 2025-11-24 | 685.9K | — | -34.1% |
| 2025-11-17 | 1.0M | — | +9.7% |
| 2025-11-10 | 948.0K | — | -31.0% |
| 2025-11-03 | 1.4M | — | — |
| 2025-10-20 | 307.0K | — | -24.2% |