TBMC Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-03-23
TBMC dark pool volume for the week of 2026-03-23: 19.2K shares traded across 0 ATS venues with a total notional value of $138K. Volume is up 1458.7% week-over-week. Primary routing venues include multiple ATS venues.
Dark pool activity in TBMC 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 TBMC.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-03-23 | 19.2K | — | +1458.7% |
| 2026-03-16 | 1.2K | — | -37.6% |
| 2026-03-09 | 2.0K | — | — |
| 2026-02-02 | 8.4K | — | +114.0% |
| 2026-01-26 | 3.9K | — | +441.3% |
| 2026-01-19 | 724 | — | -79.8% |
| 2026-01-12 | 3.6K | — | -56.2% |
| 2026-01-05 | 8.2K | — | +107.1% |
| 2025-12-29 | 4.0K | — | — |
| 2025-12-15 | 518 | — | -83.5% |
| 2025-12-08 | 3.1K | — | — |
| 2025-11-24 | 3 | — | — |