KLA Corporation (KLAC) - Q1 2026 10-Q Summary
Business Context and Reporting Period
This summary covers KLA Corporation's unaudited financial results for the first quarter of fiscal year 2026, ended September 30, 2025. KLA is a leading supplier of process control and yield management solutions for the semiconductor and electronics industries. The company operates through three reportable segments: Semiconductor Process Control, Specialty Semiconductor Process, and PCB and Component Inspection.
Key Financial Metrics
| Metric | Q1 2026 (Sep 30, 2025) | Q1 2025 (Sep 30, 2024) |
|---|---|---|
| Total Revenues | $3.21 billion | $2.84 billion |
| Gross Margin | 61.3% | 59.6% |
| Net Income | $1.12 billion | $945.9 million |
| Diluted EPS | $8.47 | $7.01 |
| Operating Cash Flow | $1.16 billion | $995.2 million |
| Cash & Marketable Securities | $4.68 billion | $4.49 billion |
| Long-Term Debt | $5.89 billion | $5.88 billion |
| Effective Tax Rate | 14.4% | 12.3% |
Material Changes vs. Prior Period
- Revenue Growth: Total revenue increased 13% year-over-year, driven by a 12% increase in product revenue and a 16% increase in service revenue. Growth was primarily fueled by AI infrastructure buildouts, high-bandwidth memory demand, and advanced packaging adoption.
- Segment Performance:
- Semiconductor Process Control: Revenue up 13% to $2.90 billion, accounting for ~90% of total revenue.
- PCB and Component Inspection: Revenue surged 37% to $189.5 million, driven by AI-related advanced packaging products.
- Specialty Semiconductor Process: Revenue declined 7% to $119.8 million due to customer pushouts.
- Geographic Shifts: Revenue from Taiwan increased 72% to $793.6 million (24.7% of total), while North American revenue decreased 41% to $297.9 million. China revenue grew 6% to $1.27 billion despite export control headwinds.
- Expenses: R&D expenses rose 12% to $360.5 million due to headcount increases and material costs. SG&A increased 7% to $269.0 million. Interest expense decreased 14% following a debt repayment in the prior fiscal year.
- Tax Rate: The effective tax rate increased to 14.4% from 12.3%, primarily due to the enactment of the "One Big Beautiful Bill Act" (OBBBA) in July 2025, which modified FDII rules and restored full expensing for domestic R&D.
Guidance, Outlook, and Risks
- Outlook: Management cites AI as a technology inflection point driving demand for leading-edge process control. The company expects continued growth in advanced packaging and high-performance computing markets.
- Capital Allocation: The company returned $799.1 million to shareholders in the quarter via $545.1 million in stock repurchases and $254.0 million in dividends. The quarterly dividend was increased to $1.90 per share. $4.47 billion remains available under the stock repurchase program.
- Key Risks:
- Export Controls: Evolving U.S. Bureau of Industry and Security (BIS) rules and the "Affiliates Rule" continue to restrict sales to China, potentially impacting revenue and backlog.
- Supply Chain: Risks related to rare earth element export controls by China and reliance on single-source suppliers for critical components.
- Tax Legislation: Future impacts of the OBBBA and global Pillar Two minimum tax rules on the effective tax rate.
Investor Verification Checklist
- Verify the sustainability of the 72% revenue growth in Taiwan and its correlation with specific AI-driven foundry investments.
- Monitor the impact of the new "Affiliates Rule" and ongoing BIS export restrictions on the 39.5% of revenue derived from China.
- Assess the long-term effect of the OBBBA tax legislation on future effective tax rates and cash flows.
- Review the trajectory of the Specialty Semiconductor Process segment, which declined 7% due to customer pushouts.
- Confirm the company's ability to maintain gross margins above 60% amidst potential tariff increases and supply chain inflation.