SOXS is trading 6.3% down on September 8, 2026 as semiconductor stocks strengthen following ASML and TSMC’s initiative to develop 12-inch photomasks and advance High-NA EUV technology.

  • TSMC and Samsung committed to adopting ASML’s next-generation systems, reinforcing expectations for semiconductor capacity and AI-related demand.
  • ASML, TSM, and other chip-related shares gained while major U.S. indexes were comparatively mixed.
  • SOXS seeks inverse semiconductor exposure, so sector gains pressure its price.