Seagate Technology is trading at $707.31, down 6.10%, in live trading as investors react to Chinese memory maker CXMT’s progress on denser DRAM architecture and planned server-memory products, raising competitive concerns across memory and storage stocks. - Seagate was among related stocks lower, alongside SanDisk and Western Digital. - Broader market indices were nearly flat, and no clear Seagate-specific announcement was identified.