LSTA Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
LSTA dark pool volume for the week of 2026-07-06: 9.7K shares traded across 14 ATS venues with a total notional value of $32K. Volume is up 67.2% week-over-week. Primary routing venues include , IBKR ATS, LEVEL ATS.
Dark pool activity in LSTA 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 LSTA.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 9.7K | — | +67.2% |
| 2026-06-29 | 5.8K | — | -45.1% |
| 2026-06-22 | 10.6K | — | +73.7% |
| 2026-06-15 | 6.1K | — | -89.0% |
| 2026-06-08 | 55.5K | — | -42.4% |
| 2026-06-01 | 96.4K | — | +1002.7% |
| 2026-05-25 | 8.7K | — | +265.6% |
| 2026-05-18 | 2.4K | — | -83.2% |
| 2026-05-11 | 14.2K | — | +20.3% |
| 2026-05-04 | 11.8K | — | -22.4% |
| 2026-04-27 | 15.3K | — | — |
| 2026-03-23 | 9.4K | — | +6.3% |