KLA is trading 3.29% up at $164.00 in after-hours trading after reporting results above analyst expectations and forecasting Q2 revenue above consensus. - Fiscal Q1 2027 revenue was $4.14 billion and non-GAAP EPS was $1.22, both above analyst expectations. - KLA forecast Q2 revenue of $4.7 billion ± $200 million. Its report cited strong AI-related demand and semiconductor process-control growth.