Lumentum is trading at $937.23, up +11.71%, as optical-sector momentum and broader risk-on sentiment appear supportive.
- Lumentum closed at $838.96 on September 15 after declining 9.92% on September 14.
- No new company-specific announcement clearly explains the move; its next-generation optical technology showcase and a 1.34% technology-equipment sector gain may also contribute.
- The Nasdaq Composite is up 0.86% as investors digest the Federal Reserve decision.