Micron Technology (MU) was down 4% during Thursday market action after its South Korean competitor, SK Hynix (HXSCF), was downgraded to Neutral from Buy by Goldman Sachs.

Lawsuits over SK hynix rezoning moved forward Monday morning with a hearing where the judge discussed the likelihood of the suits being consolidated. An issue over the constitutionality of actions ...

By Kwanwoo Jun SK Hynix's shares climbed Tuesday, leading broad gains in local chip stocks and helping the benchmark Kospi outperform regional indexes that are largely rallying on President Trump ...