SK hynix stock price: Korea export surge sets up Monday test for chip shares
SK hynix shares closed at 909,000 won Friday, up 5.57%, after South Korea’s January semiconductor exports jumped 102.7% to $11.7 billion. The company posted a record 19.2 trillion won quarterly operating profit and plans to cancel treasury shares worth 12.2 trillion won. Samsung will begin HBM4 chip production next month, while SK hynix ramps up new wafer output at its Cheongju fab.