SK Hynix’s Q4 operating profit grew over 20x YoY to ~$5.6B, beating Samsung’s for first time, with HBM chips accounting for 40% of its total DRAM chip revenue (Song Jung-a/Financial Times)

Song Jung-a / Financial Times:
SK Hynix’s Q4 operating profit grew over 20x YoY to ~$5.6B, beating Samsung’s for first time, with HBM chips accounting for 40% of its total DRAM chip revenue  —  South Korean chipmaker expects sales of high-bandwidth memory products to more than double this year