GigaDevice Semiconductor is trading 3.07% down at CNY 398.58, with no reliable August 28, 2026 company-specific announcement directly explaining the decline.

  • The latest major company news was the August 18 half-year report.
  • Revenue rose 178.67% and net profit increased 1,091.5%; that catalyst is stale and does not establish a cause for the August 28 drop.