Lumentum stock jumps 12% ahead of earnings — what traders are watching next
Lumentum shares surged 12.2% to $439.52 in late morning trading Monday, ahead of its fiscal Q2 earnings report due after Tuesday’s close. About 2.6 million shares traded as investors focused on demand from AI data centers and margin outlook. Peers Coherent and Ciena also rose over 6%. Lumentum previously forecast Q2 revenue of $630–$670 million and adjusted EPS of $1.30–$1.50.