Amkor Technology, Inc. (AMKR) by event type
AMKR moves most on analyst downgrades — a median of +1.38% at 30 minutes across 17 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the AMKR overview →
How AMKR reacts across 6 measured event types.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades 1,035 of 2,717 | 13 | +0.11% | 54% | -2.65% |
| Analyst downgrades 60 of 2,603 | 17 | +1.38% | 65% | -0.41% |
| Coverage initiations 580 of 2,283 | 32 | +0.30% | 53% | -0.37% |
| Rating reiterations 3,154 of 3,522 | 63 | -0.32% | 46% | -0.96% |
| Price-target raises 1,511 of 1,790 | 21 | -0.17% | 38% | -0.28% |
| Price-target cuts 49 of 1,527 | 15 | +0.49% | 60% | -2.18% |
Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The rank under each event type orders every name measured for it by median 30-min reaction, most positive first — so a low rank on a downgrade means this name falls harder than most, not that it moves less. Names with an identical median share a rank; a name the cross-section does not carry shows no rank rather than a guessed one.
That’s how AMKR usually reacts — get an email when it moves on news →Every name measured for these event types: Analyst upgrades → · Analyst downgrades → · Coverage initiations → · Rating reiterations → · Price-target raises → · Price-target cuts → · AMKR overview →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| CAFEPRESS (PRSS) | 611 | 0.00% | 43% |
| Q2 Holdings, Inc. (QTWO) | 611 | +0.07% | 51% |
| Microchip Technology Incorporated (MCHP) | 610 | -0.07% | 48% |
| Points.com Inc. - Common Shares (PCOM) | 610 | +0.08% | 52% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.