Astera Labs is trading 6.55% higher at $8.62, mainly as AI-linked chip stocks continue attracting buyers.

  • No new company-specific announcement was identified for September 23, 2026.
  • The latest product news, about expanded Leo Smart Memory Controller solutions, dates from September 17.
  • The move extends the semiconductor rally reported on September 22, while broader U.S. indexes are lower on September 23.