South Korea's Kospi share index falls 6% and other Asian shares are mixed as oil prices surge AP NewsAsian Stocks Eye Gains as Oil Offsets Chip Selloff: Markets Wrap Bloomberg.comSouth Korea $2 trillion stock rout breaks records as SK Hynix results disappoint ReutersChip stocks slide in US and Asia as AI jitters rattle investors BBCU.S. and Korean tech stocks are now tightly linked — and that could be a worry for investors CNBC