US Stock Fluctuation: KLA surged on October 29 with Q1 performance exceeding expectations, boosted by AI demand and semiconductor process control

KLA October 29 Analysis of the Surge

Keywords: Q1 results exceeding expectations, AI demand, semiconductor process control

1. After market close on October 28, 2026, KLA announced its first quarter results for fiscal year 2027. Revenue was $4.14 billion, representing a 29% year-on-year increase and exceeding the market expectation of $4.04 billion. Non-GAAP earnings per share were $1.22, higher than the expected $1.18. Operating margin was 46.1%, marking the first time in company history it exceeded 46%.

2. On October 28, 2026, the company provided guidance for the second quarter of fiscal year 2027. Revenue is expected to be around $4.7 billion ± $200 million, higher than analysts' forecast of $4.49 billion. Non-GAAP earnings per share are projected at $1.44 ± $0.11, above the expected $1.36.

3. On October 28, 2026, the company stated that its process control business benefited from AI infrastructure driving demand for leading-edge logic, storage, and advanced packaging. Advanced packaging process control revenue for calendar year 2026 is expected to be around $1.1 billion, up over 70% year-on-year. Service revenue reached $850 million, a 14% annual increase.

(Disclaimer: This content is generated by AI technology based on publicly available information for reference only and does not constitute investment advice.)