GigaDevice Semiconductor is trading at CNY 278.22 (-4.90%) amid semiconductor-sector weakness.

  • Reporting cited concerns about AI-infrastructure spending and a broad chip sell-off.
  • Reports also described renewed competition worries following CXMT’s progress on a denser DRAM design.
  • Hotter-than-expected U.S. inflation pressured technology shares through rate concerns. The October 15 share repurchase was disclosed, but sources did not link it to the decline; no clear new company-specific catalyst was identified.