Silicon Motion Technology is trading at $209.84, down 5.61%, amid semiconductor-sector weakness.

  • No company-specific announcement was identified; the company’s next earnings are scheduled for October 28.
  • Lam Research fell about 8% overnight amid shipment constraints and a projected decline in China revenue.
  • U.S. futures and major indexes are lower, while the semiconductor sector is down 3.64% pre-market.