SK Hynix overtakes Samsung as South Korea’s most valuable firm

SK Hynix on Monday overtook Samsung Electronics to become South Korea’s most valuable listed company, marking a dramatic reversal of fortunes for a chipmaker that two decades ago ​nearly collapsed under debt. The company, now the dominant supplier of high-bandwidth memory (HBM) chips used in AI systems for customers such as Nvidia (NVDA.O) and Alphabet’s […]