ALG Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
ALG dark pool volume for the week of 2026-07-06: 189.0K shares traded across 23 ATS venues with a total notional value of $31.1M. Volume is down 10.3% week-over-week. Primary routing venues include , INSTINCT X, INTELLIGENT CROSS LLC.
Dark pool activity in ALG 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 ALG.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 189.0K | — | -10.3% |
| 2026-06-29 | 210.8K | — | -3.9% |
| 2026-06-22 | 219.4K | — | -4.8% |
| 2026-06-15 | 230.4K | — | +60.2% |
| 2026-06-08 | 143.8K | — | -21.2% |
| 2026-06-01 | 182.5K | — | +33.7% |
| 2026-05-25 | 136.4K | — | -52.0% |
| 2026-05-18 | 284.4K | — | -8.6% |
| 2026-05-11 | 311.1K | — | -31.1% |
| 2026-05-04 | 451.5K | — | +186.2% |
| 2026-04-27 | 157.8K | — | — |
| 2026-03-23 | 146.0K | — | -14.8% |