KLA forecasts first-quarter revenue above estimates, but flags China weakness

KLA Corp (KLAC.O) surpassed fourth-quarter revenue and adjusted EPS estimates and projected first-quarter revenue above Wall Street expectations, driven by robust demand for AI processors and related chipmaking equipment, with CEO Rick Wallace highlighting the company's role in AI infrastructure buildout. However, KLA simultaneously flagged anticipated weakness in China, its largest revenue market at 30% of Q2 sales, citing ongoing Sino-U.S. trade tensions and export restrictions, which led to a slight dip in shares in extended trading.

Analysis

KLA Corporation delivered a robust financial performance, beating analyst estimates for its fourth quarter with revenue of $3.18 billion against a consensus of $3.08 billion and an adjusted profit of $9.38 per share. The company's forward guidance reinforces this positive momentum, with a first-quarter revenue forecast of $3.15 billion, plus or minus $150 million, surpassing the average estimate of $3.05 billion. Management attributes this strength directly to the secular growth in artificial intelligence, citing strong demand for leading-edge logic, high-bandwidth memory (HBM), and advanced packaging equipment as key sales contributors. This narrative is further supported by the company maintaining its forecast for mid-single-digit growth in the wafer-fab-equipment market for 2025. However, this bullish outlook is significantly tempered by a major geopolitical headwind. KLA explicitly warned of lower demand from China, which was its largest market in the June quarter, accounting for 30% of total revenue. This anticipated weakness, driven by Sino-U.S. trade tensions and export restrictions, creates a material risk to the company's top line and was reflected in the stock's 1% decline in extended trading despite the strong headline numbers.

Key Decisions for Investors

• Investors should recognize KLA's direct exposure to the AI infrastructure buildout, as evidenced by its strong earnings beat and guidance driven by advanced chipmaking demand, which serves as the core bull thesis.
• It is critical to weigh the positive AI-driven growth against the significant and acknowledged risk from weakening demand in China, which represents 30% of revenue, due to ongoing U.S. export controls.
• Monitor for any shifts in U.S.-China trade policy or changes in the demand trajectory from key customers like TSMC, as these factors will likely be the primary drivers of stock performance, creating a balanced risk-reward profile.