Lumentum Holdings (LITE) After-Hours Surge on December 9, 2025: AI Boom, Lofty Valuations, and What to Watch Before the December 10 Open
Lumentum Holdings Inc. (NASDAQ: LITE) extended its powerful 2025 rally on Tuesday, December 9, with shares pushing to fresh record territory and holding up in after-hours trading. The move capped a day dominated by optimism around AI data‑center infrastructure, even