AMKR Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
AMKR dark pool volume for the week of 2026-07-20: 4.3M shares traded across 28 ATS venues with a total notional value of $279.8M. Volume is down 24.0% week-over-week. Off-exchange dark pool transactions account for 22.3% of total AMKR market volume — elevated above the typical 10–14% institutional baseline, potentially signaling active accumulation or distribution. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in AMKR 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 AMKR.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 4.3M | 22.3% | -24.0% |
| 2026-07-13 | 5.6M | — | -13.8% |
| 2026-07-06 | 6.5M | — | +29.4% |
| 2026-06-29 | 5.0M | — | -15.9% |
| 2026-06-22 | 6.0M | — | -10.6% |
| 2026-06-15 | 6.7M | — | -11.8% |
| 2026-06-08 | 7.6M | — | +24.6% |
| 2026-06-01 | 6.1M | — | +39.4% |
| 2026-05-25 | 4.4M | — | -26.5% |
| 2026-05-18 | 6.0M | — | +57.8% |
| 2026-05-11 | 3.8M | — | -34.0% |
| 2026-05-04 | 5.7M | — | -32.7% |