DISK is trading 3.14% down at $32.06 as reports of CXMT’s progress on denser DRAM and plans to enter server-grade memory pressure memory stocks. - CXMT’s disclosures raised concerns about future competition and supply in a high-margin segment. - Reports describe a broad memory-stock selloff, with investors also concerned about returns on AI infrastructure spending. - The pressure is sector-wide; reports provide context for the memory-industry ETF but do not establish a separate DISK catalyst.