
SK Hynix stock jumps 3%, leading memory chip stocks amid rising AI-driven demand.
SK Hynix shares rose 3% to $187.13, outpacing U.S. rivals Micron and Seagate as demand for high-bandwidth memory (HBM) in AI infrastructure grows. The Roundhill Memory ETF, heavily weighted in SK Hynix and Micron, also gained 2%, while the broader ma...





