ASML Holding is trading 3.1% down at $12.39 amid renewed regulatory and China export-control concerns, alongside a sharp sector-wide selloff in semiconductor and AI-related stocks.

  • Investors are reacting to reports of potential violations of U.S. export restrictions on advanced lithography tools and the prospect of broader bans on shipments to China.
  • The downturn is exacerbated by a broader decline in the semiconductor group as investors reassess AI valuations and potential material impacts on future revenue.