SK Hynix's Q4 operating profit grew over 20x YoY to ~$5.6B, beating Samsung's for the first time, with HBM chips making up 40% of its total DRAM chip revenue Song Jung-a / Financial Times : Financial Times 2025-01-23 Song Jung-a HBM, Samsung, SK Hynix's, Song Jung-a / Related Coverage SK hynix becomes most profitable Korean company in Q4 2024 The Korea Times SK hynix hits record profit powered by AI memory demand Blocks and Files Riding high on AI boom, SK hynix beats earnings estimates THE INVESTOR SK Hynix profit surpasses Samsung, but shares dip on lower memory chip demand Reuters SK Hynix's stock dips after profit misses lofty expectations Fortune