SK Hynix is trading at $1360.00, up +4.21%; no clear company-specific announcement on September 25, 2026, was found to explain the gain.

  • Recent coverage highlighted profit-taking after the AI-led rally and competitive pressure from China’s CXMT, which began advanced DRAM mass production.
  • Broader technology sentiment was modestly positive, but available index gains do not establish a direct catalyst.
  • Same-day reporting is sparse, limiting confidence in any explanation.