TCBS Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
TCBS dark pool volume for the week of 2026-07-06: 591 shares traded across 5 ATS venues with a total notional value of $11K. Volume is up 571.6% week-over-week. Primary routing venues include , IBKR ATS, UBS ATS.
Dark pool activity in TCBS 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 TCBS.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 591 | — | +571.6% |
| 2026-06-29 | 88 | — | -81.9% |
| 2026-06-22 | 487 | — | -50.2% |
| 2026-06-15 | 978 | — | -29.4% |
| 2026-06-08 | 1.4K | — | -11.5% |
| 2026-06-01 | 1.6K | — | -75.7% |
| 2026-05-25 | 6.4K | — | +1721.2% |
| 2026-05-18 | 354 | — | +73.5% |
| 2026-05-11 | 204 | — | -74.3% |
| 2026-05-04 | 794 | — | +70.8% |
| 2026-04-27 | 465 | — | — |
| 2026-03-23 | 502 | — | -85.9% |