Lam Research (LRCX) Q1 FY2027 Earnings Overview: Strong Earnings Overshadowed by Weak Q2 Outlook in 11.76% Selloff

Lam Research reported Q1 FY2027 revenue of $8.22 billion against $8.14 billion consensus, while the stock fell 11.76% in the completed reaction session. This analysis examines systems growth, supply-constrained December guidance, and whether record profitability can overcome elevated AI-cycle expectations.