Applied Materials is trading 4.6% down at $454.80 amid a sharp semiconductor sell-off and rising concerns regarding Chinese competition in the chip equipment market.

  • The decline follows reports that a state-backed Chinese chip equipment maker has reached mass production, threatening the long-term market share of established players.
  • Investors are reassessing AI infrastructure spending, leading to a broader sector-wide retreat for semiconductor stocks.
  • The move reflects heightened competitive pressure as the industry reacts to shifting geopolitical and technological dynamics.