ASMB Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
ASMB dark pool volume for the week of 2026-07-06: 274.4K shares traded across 23 ATS venues with a total notional value of $7.8M. Volume is up 18.8% week-over-week. Primary routing venues include , MS POOL (ATS-4), INSTINCT X.
Dark pool activity in ASMB 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 ASMB.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 274.4K | — | +18.8% |
| 2026-06-29 | 231.0K | — | -42.8% |
| 2026-06-22 | 404.2K | — | +123.2% |
| 2026-06-15 | 181.1K | — | -39.3% |
| 2026-06-08 | 298.2K | — | +17.0% |
| 2026-06-01 | 254.8K | — | +75.2% |
| 2026-05-25 | 145.5K | — | -58.9% |
| 2026-05-18 | 353.8K | — | +244.5% |
| 2026-05-11 | 102.7K | — | -49.4% |
| 2026-05-04 | 202.8K | — | +173.8% |
| 2026-04-27 | 74.1K | — | — |
| 2026-03-23 | 83.7K | — | +54.3% |