KLA's deep expertise in process control and metrology is critical for advanced chip manufacturing. This specialized knowledge creates high switching costs for foundries.

↑R&D Investment & Innovation

Continuous, substantial investment in research and development allows KLA to stay ahead of evolving semiconductor technology. This fuels their ability to offer cutting-edge solutions.

↑Industry Infrastructure Dependence

The semiconductor industry's reliance on KLA's essential equipment for quality assurance and yield improvement creates a sticky customer base. Expansion of capacity directly benefits KLA.

INVESTMENT RISKS

↓Cyclical Semiconductor Market

The semiconductor industry is inherently cyclical, with periods of oversupply and demand fluctuations. This can impact KLA's order volumes and revenue.

↓Technological Disruption

While KLA invests heavily in R&D, a breakthrough in alternative process control technologies could challenge its market position. Competitors may emerge.

↓Geopolitical & Trade Tensions

Global trade disputes and geopolitical instability can disrupt supply chains and impact international sales for semiconductor equipment manufacturers like KLA.

Base case

KLAC base case PE valuation

A base case PE valuation for KLAC estimates a fair value of about $283.45 per share, against a current price of $254.54. The model assumes 18.7% annual earnings growth, a 50x target PE multiple, and a 10% discount rate.

Intrinsic Value

$283.45

Margin of safety

+10.2%

Expected annual return

+2.2%

Base case assumptions: 18.7% annual earnings growth, 50x target PE, 10% discount rate, 5 year projection. Data as of 2026-06-12.

This base case uses default assumptions and is not financial advice. The fair value changes significantly when the target PE or earnings growth rate changes. Open the calculator to set your own assumptions and see the full sensitivity range.

Customize the KLAC PE valuation

Adjust the target PE, earnings growth, and discount rate to see how the fair value and margin of safety for KLA Corporation respond.

Open PE Calculator for KLAC

Or try DCF Valuation for KLAC →

Company Overview

KLA Corporation specializes in creating, manufacturing, and distributing advanced solutions vital for process control, process optimization, and yield enhancement throughout the global semiconductor and broader electronics industries. The company organizes its business into four main segments: Semiconductor Process Control, Specialty Semiconductor Process, PCB, Display and Component Inspection, and an 'Other' category. For integrated circuit (IC) fabrication, KLA offers a comprehensive range of products. These include systems for wafer inspection, review, and metrology; defect inspection and metrology for both wafers/substrates and reticles; chemical and materials quality analysis tools; and real-time process management and wafer handling diagnostics essential for IC and original equipment manufacturer (OEM) production. Furthermore, the company develops software for live process control, defect excursion identification, process corrections, and defect classification. KLA also supplies refurbished and remanufactured equipment. Beyond IC manufacturing, KLA supports specialty semiconductor production. This includes benchtop metrology, surface characterization, and electrical property measurement services suitable for general-purpose and laboratory use. They also provide technologies and solutions for etching, plasma dicing, deposition, and various other wafer processing tasks within the semiconductor and microelectronics sectors. Within the printed circuit board (PCB) market, KLA delivers solutions such as direct imaging, inspection, optical shaping, additive printing, and computer-aided manufacturing and engineering. For the display industry, their offerings encompass inspection and electrical testing systems to pinpoint and categorize defects, as well as equipment for defect repair. KLA also supplies inspection and metrology systems designed to improve quality control and yield in both advanced and conventional semiconductor packaging markets. Established in 1975, the company was initially known as KLA-Tencor Corporation before rebranding as KLA Corporation in July 2019. Its corporate headquarters are situated in Milpitas, California.

Financial Metrics — KLAC PE Stock Valuation Data

PE Ratio (TTM)

71.3x

PEG Ratio

2.51

Earnings Yield

1.40%

ROE (TTM)

89.1%

Revenue/Share (TTM)

$10.00

Dividend Yield

2.33%

Debt/Equity

1.05x

Frequently Asked Questions

What is the PE ratio of KLAC?

The trailing twelve-month PE ratio of KLAC reflects how much investors pay per dollar of KLA Corporation's earnings. This metric is most useful when compared to Semiconductors peers and the company's own historical range.

Is KLAC overvalued based on PE ratio?

KLAC's PE of 71.3x combined with a PEG ratio of 2.51 provides a growth-adjusted perspective. A PEG above 2.0 suggests KLAC may be richly valued even accounting for growth. Keep in mind that PE-based valuation works best for profitable, mature companies — for high-growth or cyclical Semiconductors, a DCF analysis may be more appropriate.

How do I value KLAC stock using PE ratio?

To value KLA Corporation using PE: (1) Compare the current PE (71.3x) against the Semiconductors median to assess relative pricing, (2) check the PEG ratio (2.51) to adjust for growth expectations, (3) review the 5-year PE range to identify where the stock sits historically, and (4) estimate fair value by multiplying a target PE by forward EPS estimates. This relative approach complements DCF's absolute valuation.

What is the PEG ratio of KLAC?

KLAC's PEG ratio is 2.51, calculated by dividing the PE ratio (71.3x) by the expected earnings growth rate. A PEG above 2.0 often signals the stock is priced aggressively relative to its growth trajectory. Note that PEG accuracy depends on the reliability of growth estimates.

Should I use PE ratio or DCF for KLAC stock valuation?

PE ratio gives a quick relative read — how KLAC is priced versus Semiconductors peers. DCF provides an absolute value based on projected free cash flows. For KLAC, with a strong ROE of 89.1%, both methods are worth using — PE for a market-relative check, DCF to stress-test whether fundamentals justify the price. Each method has blind spots: PE ignores capital structure and cash flow quality, while DCF is sensitive to growth and discount rate assumptions.

Learn More

See KLAC DCF Valuation → — Intrinsic value via Discounted Cash Flow analysis
PE Methodology — Step-by-step guide to PE ratio stock valuation
DCF Methodology — Guide to discounted cash flow analysis
PE Ratio — Understanding the price-to-earnings ratio
Intrinsic Value — How to evaluate stock fair value

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P/E and DCF value KLAC with different methods and assumptions, so the two conclusions can differ. Compare the DCF intrinsic value.

Price as of 2026-06-12. Financial data from Financial Modeling Prep (trailing twelve months) · Valuation methodology by Charlie Wang.

This is an estimate, not investment advice.