AMRN Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
AMRN dark pool volume for the week of 2026-07-06: 110.8K shares traded across 18 ATS venues with a total notional value of $1.7M. Volume is up 29.6% week-over-week. Primary routing venues include , SIGMA X2, INSTINCT X.
Dark pool activity in AMRN 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 AMRN.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 110.8K | — | +29.6% |
| 2026-06-29 | 85.5K | — | -33.4% |
| 2026-06-22 | 128.3K | — | +63.3% |
| 2026-06-15 | 78.5K | — | -21.9% |
| 2026-06-08 | 100.6K | — | +37.7% |
| 2026-06-01 | 73.1K | — | +99.4% |
| 2026-05-25 | 36.6K | — | +5.6% |
| 2026-05-18 | 34.7K | — | -24.3% |
| 2026-05-11 | 45.9K | — | +1.1% |
| 2026-05-04 | 45.4K | — | -86.6% |
| 2026-04-27 | 337.5K | — | — |
| 2026-03-23 | 49.1K | — | -31.5% |