MKS Instruments is trading at $220.37, down 6.97%, as its decline appears tied to a broader semiconductor selloff.

  • No company-specific catalyst surfaced in the search.
  • Reuters reported that AI-funding concerns and hotter-than-expected inflation drove Nasdaq futures lower on October 15, as investors worried higher rates could raise financing costs for AI investment.
  • Reports also cited borrowing-cost concerns and uncertainty about returns on AI spending in a global tech selloff; SOXX was down 3.68%.