🔴 MACOM is trading 9.8% down in after-hours trading amid semiconductor sell-off

MACOM is trading 9.76% down now at $278.62 amid a broader semiconductor sell-off.

• The regular session closed at $308.75 on October 13, 2026.
• Investors are worried about Chinese memory-chip competition and the sustainability of AI infrastructure spending.
• Reuters reported U.S. chipmakers fell amid sector-wide concerns; no verified company-specific catalyst for MACOM’s after-hours drop was identified.