MACOM is trading 4.12% up at $249.92 after recovering from September 14’s sharp semiconductor selloff, amid broader risk-on sentiment.

  • The Nasdaq Composite is up 0.63%, supporting broader risk-on sentiment.
  • No clear September 16 company-specific catalyst was identified.
  • MACOM’s September 15 announcement about showcasing optical and connectivity technologies at ECOC 2026 may support sentiment, but sources do not directly link it to the move.