Western Digital is trading 4.35% up now at $473.87 after memory-chip stocks rallied on stronger AI and data-center demand expectations.

  • The move appears sector-led rather than company-specific; reports cited potential Temasek investments in Korean chipmakers.
  • Micron’s view is that supply-demand conditions could tighten further in 2027.
  • Broader risk appetite is supportive, with major U.S. indexes higher; no fresh company-specific announcement was identified for August 13, 2026.