TYL Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
TYL dark pool volume for the week of 2026-07-20: 1.0M shares traded across 24 ATS venues with a total notional value of $304.7M. Volume is up 3.5% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in TYL 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 TYL.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 1.0M | — | +3.5% |
| 2026-07-13 | 984.0K | — | +9.2% |
| 2026-07-06 | 900.8K | — | +11.3% |
| 2026-06-29 | 809.4K | — | -38.3% |
| 2026-06-22 | 1.3M | — | +49.6% |
| 2026-06-15 | 877.2K | — | -41.3% |
| 2026-06-08 | 1.5M | — | +59.7% |
| 2026-06-01 | 935.9K | — | +12.9% |
| 2026-05-25 | 828.7K | — | +12.7% |
| 2026-05-18 | 735.4K | — | -20.8% |
| 2026-05-11 | 928.9K | — | +68.5% |
| 2026-05-04 | 551.2K | — | -45.3% |