Lumentum is trading at $1065.25, down 4.12%, as optical communications shares were broadly weaker in pre-market trading.
- Sector commentary cited lower risk appetite, rising Treasury yields and oil prices, plus renewed doubts about AI investment and optical-module technology.
- Reuters reported oil surged amid Gulf shipping attacks, while high yields fueled inflation concerns across markets.
- No clear company-specific announcement was identified; the decline appeared tied mainly to sector weakness and broader risk-off sentiment.