Seagate Technology is trading 5.9% up now at $929.25, driven by sector-wide optimism around renewed AI infrastructure demand, strong South Korean chip exports, and tightening DRAM/NAND supply.

  • The move extends the recent semiconductor and AI-storage rally.
  • Recent Seagate commentary highlighted demand outpacing supply and strong cloud, enterprise, and AI applications.
  • No new company-specific announcement was identified for September 22, 2026.