KIOXIA is trading 10% down at $8.82 as reports of CXMT’s progress on denser DRAM and planned year-end server-memory products heighten competition concerns across memory-chip stocks.

  • KIOXIA received a credit-rating upgrade to BBB with a positive outlook on October 13; it does not explain the decline.
  • The broader technology market is also weak after hotter-than-expected inflation.