News that memory chipmaker SK Hynix (000660) stock has jumped 23% in a week has attracted considerable attention from investors. Behind the scenes, speculation has been running wild that the Icheon-based business has been making striking progress in Nvidia’s (NVDA) qualification process for its next‑generation HBM4 memory, or high bandwidth memory. Furthermore, SK Hynix, industry … Continue reading South Korean chipmaker SK Hynix has surged 23% in a week, here’s why