TNFA Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2025-09-22
TNFA dark pool volume for the week of 2025-09-22: 2.5M shares traded across 21 ATS venues with a total notional value of $15.7M. Volume is up 10045.0% week-over-week. Primary routing venues include , UBS ATS, LEVEL ATS.
Dark pool activity in TNFA 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 TNFA.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2025-09-22 | 2.5M | — | +10045.0% |
| 2025-09-15 | 24.7K | — | -76.5% |
| 2025-09-08 | 104.9K | — | -53.2% |
| 2025-09-01 | 224.1K | — | -89.5% |
| 2025-08-25 | 2.1M | — | +89.4% |
| 2025-08-18 | 1.1M | — | -14.1% |
| 2025-08-11 | 1.3M | — | +67.5% |
| 2025-08-04 | 783.0K | — | -77.8% |
| 2025-07-28 | 3.5M | — | -25.7% |
| 2025-07-21 | 4.8M | — | +551.0% |
| 2025-07-14 | 730.4K | — | +134.8% |
| 2025-07-07 | 311.1K | — | +453.3% |