KLA Corporation is a high-quality semiconductor equipment franchise with wide competitive advantages, best-in-class margins, and a perfect four-quarter earnings beat streak, but the stock screens as expensive at a forward price-to-earnings ratio of 50.8x and trades just below a near-term resistance target where the risk/reward has turned unfavorable, limiting the attractiveness of a new entry despite the underlying business quality.
Thesis pillars
- Rich Valuation Limits Upside→Stable
- Wide Moat Best In Class Margins→Stable
- Perfect Earnings Beat Streak↑Improving
- +1 more pillar — see the Why tab for full reasoning
Pillars as of Jul 3, 2026, based on the 10-K filed Aug 6, 2026
KLA Corporation (KLAC) Stock Analysis
Temporary headwind edge
Technology · Semiconductor Equipment & Materials
Sell if holding. Momentum 3.8/10 is below the 5.0 floor at $158.77 — engine's falling-knife protection flags exit rather than catching a breakdown. Specifics: Concentration risk — Geographic: international revenues (87.0%); Concentration risk — Supplier: single or limited group of suppliers.
KLA makes process control and yield management equipment, including wafer, reticle and chip inspection and metrology systems, plus specialty deposition and etch tools and PCB inspection, across three segments. Revenue comes from product sales and service contracts sold mainly... Read more
Sell if holding. Momentum 3.8/10 is below the 5.0 floor at $158.77 — engine's falling-knife protection flags exit rather than catching a breakdown. Specifics: Concentration risk — Geographic: international revenues (87.0%); Concentration risk — Supplier: single or limited group of suppliers. Chart setup: No clear chart pattern; technical signals are mixed. Score 5.6/10, moderate confidence.
Passes 6/7 gates (favorable risk/reward ratio, clean insider activity, no SEC red flags, earnings proximity no date, semi cycle peak clear, materials cycle peak clear). Fails on weak momentum. Suitability: speculative.
About KLA Corporation
About KLA Corporation
KLA's backlog rose to $12.57 billion as of June 30, 2026 from $7.86 billion a year earlier, driven by demand tied to the AI infrastructure buildout. International revenues were approximately 87% of total revenues in fiscal 2026, customers in China accounted for 30%, and services contributed approximately 23%. The company owned over 9,100 active patents at year-end.
KLA reports three segments: Semiconductor Process Control, which sells inspection, metrology, chemistry process control and software products to chip, wafer, reticle and packaging manufacturers; Specialty Semiconductor Process, which sells vacuum deposition and etching tools for MEMS, RF and power semiconductors; and PCB and Component Inspection, which serves printed circuit board and IC substrate makers. Revenue comes mainly from product sales and related service contracts, mostly through a direct sales force in Asia, the United States and Europe. KLA assembles and tests systems in-house, relies on outsourced manufacturing for components and major subassemblies, and has principal manufacturing in the United States, Singapore, Israel, China and Europe. Taiwan Semiconductor Manufacturing Company Limited was the only customer above 10% of revenue in fiscal 2026, 2025 and 2024. Named competitors include Applied Materials, ASML, Hitachi High-Tech, Lasertec and Onto Innovation.
Show full overview
Export controls are the clearest regulatory exposure. The U.S. Commerce Department issued rules in October 2022, October 2023, December 2024 and January 2025 that restrict sales and support to China-based advanced chipmakers, and a September 2025 Affiliates Rule extended licensing to entities 50% or more owned by listed parties before being suspended until November 2026. KLA's China revenue share fell from 43% in fiscal 2024 to 33% in fiscal 2025 and 30% in fiscal 2026, and the filing warns that failure to obtain licenses has required returning customer deposits and may keep reducing China's share. Some China-bound products have also been held by U.S. Customs and Border Protection, and the company said it cannot assure timely clearance.
See also: Technology · Semiconductor Equipment & Materials
From KLA Corporation's most recent 10-K filing, extracted October 18, 2026.
Recent developments
updated 2026-10-29Recent Developments — KLA Corporation
Latest news
- NEWS KLA Corp (KLAC) Stock Up 3.3% but GF Value Says Overvalued -- GF Score: 96/100 - GuruFocus — GuruFocus positive
- NEWS Earnings Flash (KLAC) KLA Corporation Posts Q1 Adjusted EPS $1.22 per Share - www.marketscreener.com — www.marketscreener.com neutral
- NEWS KLA Corp Stock (KLAC) Moved Up by 3.51% on Oct 28: Facts Behind the Movement - TradingKey — TradingKey positive
- NEWS KLA Corporation (KLAC) Set to Report Q1 Earnings Amid Notable Va - GuruFocus — GuruFocus neutral
- NEWS KLA (KLAC) Suffers a Larger Drop Than the General Market: Key Insights - Yahoo Finance — Yahoo Finance negative
Generated 2026-10-29T11:53:51Z.
Upcoming dated catalysts
Thesis
Key Metrics
Quality Signals
Options Flow
Concentration Risks(10-K Item 1A)
- HIGHGeographicinternational revenues87%10-K Item 1: 'International revenues accounted for approximately 87% of our total revenues in the fiscal year ended June 30, 2026'
- MEDIUMGeographicChina customers30%10-K Item 1A: 'Our revenue from sales of products and provision of services to customers in China was 30%, 33% and 43% for fiscal years 2026, 2025 and'
- MEDIUMCustomerTaiwan Semiconductor Manufacturing Company Limited10-K Item 1: 'customers each accounted for more than 10% of total revenues ... Taiwan Semiconductor Manufacturing Company Limited'
- HIGHSuppliersingle or limited group of suppliers10-K Item 1: 'Certain parts and raw materials included in our systems may be obtained only from a single supplier or a limited group of suppliers.'
Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results. How we score · Editorial policy
Show full disclosure ▾Hide full disclosure ▴
About TrendMatrix. TrendMatrix is a publisher of general securities research and market commentary. We publish on a regular schedule. All content is the same for every subscriber in a tier — we do not provide personalized investment advice and we do not take into account any individual subscriber's financial situation, investment objectives, risk tolerance, tax situation, or holdings.
Not investment advice. TrendMatrix is not a registered investment adviser. Our content is for informational and educational purposes only. Consult your own licensed investment adviser, broker, or tax professional before making any investment decision.
Conflicts and positions. People who build TrendMatrix, or entities they control, may hold positions, long or short, in securities it covers, and may trade them at any time. Positions are not disclosed individually. Verdicts are generated by an automated model applied by the same rules to every covered stock, and are not adjusted for any position held by the people who build TrendMatrix. We do not accept payment from issuers for coverage.
No paid promotion. TrendMatrix does not accept payment from any issuer, broker, or third party in exchange for coverage of any security.
No fiduciary duty. No fiduciary, advisory, or agency relationship is created between you and TrendMatrix by reading our content or subscribing to our service.
Performance. Past performance is not indicative of future results. Performance figures reflect the published model only and do not reflect any individual subscriber's actual results.
Rating Breakdown
1 floor-breaker·1 ceiling hit
Price action weak — below key moving averages, no momentum carry. Needs a base before trend-continuation setups apply.static
Price Targets
Position Sizing
Risk Alerts
Earnings
Verdict History
Frequently Asked Questions
Sell if holding. Momentum 3.8/10 is below the 5.0 floor at $158.77 — engine's falling-knife protection flags exit rather than catching a breakdown. Specifics: Concentration risk — Geographic: international revenues (87.0%); Concentration risk — Supplier: single or limited group of suppliers. Chart setup: No clear chart pattern; technical signals are mixed. Prior stop was $147.66. Score 5.6/10, moderate confidence.
Analyst target: $209.15 (+31.7% upside). Prior stop was $147.66. Stop-loss: $147.66.
Concentration risk — Geographic: international revenues (87.0%); Concentration risk — Supplier: single or limited group of suppliers; Sector modifier (Technology): -0.8.
KLA Corporation trades at a P/E of 39.8 (forward 23.6). TrendMatrix value score: 4.3/10. Verdict: Sell.
33 analysts cover KLAC with a consensus score of 4.0/5. Average price target: $232.
What does KLA Corporation do?KLA makes process control and yield management equipment, including wafer, reticle and chip inspection and metrology...
KLA makes process control and yield management equipment, including wafer, reticle and chip inspection and metrology systems, plus specialty deposition and etch tools and PCB inspection, across three segments. Revenue comes from product sales and service contracts sold mainly through a direct sales force; services were about 23% and international about 87% of fiscal 2026 revenue. Backlog reached $12.57 billion, and TSMC exceeded 10% of revenue.