Micron Shares Slide 6% on CXMT DRAM Breakthrough Reports

Micron Technology shares fell more than 6% on October 30 after reports that Chinese rival ChangXin Memory Technologies (CXMT) had made a technological breakthrough in DRAM and was planning a new data center chip design. The news raised investor concerns about increased competition for Micron.

The sell-off extended across the memory sector, with peer SK Hynix also seeing its shares fall. The market reaction suggests traders view CXMT’s advances as a credible near-term threat to established DRAM leaders’ pricing power and market share, particularly in the lucrative data center segment.