Lumentum Holdings (LITE) Stock Slumps After the Bell on Dec. 12, 2025: After-Hours Update, Today’s News Drivers, and What to Watch Before the Next Market Open
(SEO): Lumentum (NASDAQ: LITE) plunged on Dec. 12, 2025, then steadied after hours. Here’s what drove the move, what analysts are forecasting, and the key catalysts to watch heading into the next trading session. Lumentum Holdings Inc. (NASDAQ: LITE) ended Friday, December 12, 2025, with a sharp selloff that stood out even in a bruising day for many “AI infrastructure” and high-momentum tech names. The stock closed at $324.35 and was slightly higher in after-hours trading at about $324.43, signaling no obvious late-breaking company-specific shock after the close—at least in the early part of the extended session. Google+1 Just as