Lumentum is trading at $857.46, +4.25%, amid broader strength in AI and optical-related stocks, though no fresh company-specific catalyst has been identified.
- Lumentum was already up 5.26% after hours on October 20, with no direct catalyst established.
- Asian technology shares rose overnight; AMD jumped more than 15% in pre-market trading after preliminary revenue growth of 27%.
- The next scheduled earnings release is November 5, not October 21.