ALGM Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
ALGM dark pool volume for the week of 2026-07-20: 3.0M shares traded across 28 ATS venues with a total notional value of $145.8M. Volume is down 3.1% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in ALGM 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 ALGM.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 3.0M | — | -3.1% |
| 2026-07-13 | 3.1M | — | -38.8% |
| 2026-07-06 | 5.0M | — | -17.6% |
| 2026-06-29 | 6.1M | — | +2.7% |
| 2026-06-22 | 5.9M | — | +50.7% |
| 2026-06-15 | 3.9M | — | +61.4% |
| 2026-06-08 | 2.4M | — | -21.1% |
| 2026-06-01 | 3.1M | — | +5.7% |
| 2026-05-25 | 2.9M | — | -4.3% |
| 2026-05-18 | 3.0M | — | -32.1% |
| 2026-05-11 | 4.5M | — | -9.0% |
| 2026-05-04 | 4.9M | — | +27.6% |