SK Hynix announces that it has completed development of HBM4, the next generation of high-bandwidth memory crucial for AI work; stock jumps 7% to a record high (Yoolim Lee/Bloomberg)

Yoolim Lee / Bloomberg:
SK Hynix announces that it has completed development of HBM4, the next generation of high-bandwidth memory crucial for AI work; stock jumps 7% to a record high  —  SK Hynix Inc.'s stock climbed 7% on Friday to a record after the company announced it had completed development of HBM4 …