MACOM is trading 10.77% lower at $243.63 as semiconductor stocks weaken amid renewed AI-spending and growth concerns.

  • No confirmed company-specific catalyst was identified for October 22, 2026.
  • MACOM will report fiscal 2026 results on November 5; the scheduled announcement does not explain today’s move.
  • The provided sector context shows SOXX down 4.20%, while Barron’s reported broad chip-stock declines amid renewed spending fears.