Micron stock fell 4.5% on Tuesday amid renewed concerns about competition from Chinese DRAM manufacturer ChangXin Memory Technologies (CXMT). CXMT, which went public in a $487 billion IPO, is developing new '4F square' stacked DRAM architecture to improve chip competitiveness. While CXMT's chips remain 2-3 generations behind current technology, investors worry about potential market share loss if CXMT breaks into high-end markets like AI data centers. The memory market remains in deficit with tightening supply expected next year.
Axe note: Micron's recent stock drop reflects growing fears over Chinese memory chip competition amid tight supply forecasts.