EUVL.DE is trading at €5.56, down 3.12%, as renewed doubts about AI infrastructure spending pressured semiconductor and optical-communications shares ahead of major technology earnings.

  • Lumentum and Coherent, together about 19% of the ETF as of October 22, were among the optical names hit hard in the sector selloff.
  • Middle East tensions and oil-driven inflation concerns added to risk aversion; the decline appears sector-led, not tied to an ETF-specific announcement.