The company warned that macroeconomic uncertainties including tariff policy have created demand volatility that will impact the second half of the year.

SK Hynix (KRX:000660) more than doubled its quarterly operating profit as demand for AI chips surged and clients stockpiled inventory ahead of potential U.S. tariffs. The worlds second-largest memory chipmaker posted

SK Hynix widened its lead in HBM, with a 70 per cent market share in the first quarter, Counterpoint Research said. Its HBM market share will remain above 50 per cent this year, with Samsung’s share falling to below 30 per cent and US rival Micron Technology’s share rising to almost 20 per cent, according to market researcher TrendForce.