Market Cap

KLA Market Capitalization:

KLA Corporation

$167.83 Billion

USD as of Jan. 1, 2026

business KLA Company Profile

KLA Main Stock Listing

NASDAQ: KLAC

Market capitalization history of KLA

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Semiconductor Equipment & Materials
Company Market Cap (USD)
ASML $449.60 B
Lam Research $233.37 B
Applied Materials $214.19 B
Advantest Corp $95.50 B
Tokyo Electron Ltd $93.02 B
Sector: Technology
Company Market Cap (USD)
Nvidia $4.598 T
Apple $4.022 T
Microsoft $3.515 T
Broadcom $1.648 T
TSMC $1.312 T

Yearly evolution of KLA market cap

Date Market Cap YoY Change
Jan. 1, 2026 $167.83 B 64.89%
Jan. 1, 2025 $101.78 B 35.47%
Jan. 1, 2024 $75.13 B 40.80%
Jan. 1, 2023 $53.36 B -2.05%
Jan. 1, 2022 $54.48 B 38.99%
Jan. 1, 2021 $39.20 B 68.98%
Jan. 1, 2020 $23.20 B 55.52%
Jan. 1, 2019 $14.92 B -2.94%
Jan. 1, 2018 $15.37 B 29.01%
Jan. 1, 2017 $11.91 B 27.05%
Jan. 1, 2016 $9.38 B 8.98%
Jan. 1, 2015 $8.60 B 0.00%
Jan. 1, 2014 $8.60 B 11.95%
Jan. 1, 2013 $7.69 B 7.43%
Jan. 1, 2012 $7.15 B 15.95%
Jan. 1, 2011 $6.17 B 56.31%
Jan. 1, 2010 $3.95 B 40.72%
Jan. 1, 2009 $2.80 B -52.03%
Jan. 1, 2008 $5.85 B -15.17%
Jan. 1, 2007 $6.89 B -5.25%
Jan. 1, 2006 $7.28 B 12.39%
Jan. 1, 2005 $6.47 B -18.89%
Jan. 1, 2004 $7.98 B 74.69%
Jan. 1, 2003 $4.57 B -43.02%
Jan. 1, 2002 $8.02 B 24.86%
Jan. 1, 2001 $6.42 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

Company Description

KLA Corporation delivers process control and yield management solutions for the semiconductor and related nanoelectronics sectors globally. They offer products for chip and wafer manufacturing, reticle manufacturing, and packaging manufacturing, encompassing defect inspection, metrology, computational lithography, data analytics, and more. The company also serves compound semiconductor, LED, MEMS, and data storage industries, and offers general-purpose lab applications.

business KLA Company Profile

KLA Categories

United States languages Technology languages Semiconductor Equipment & Materials
United States Technology United States Semiconductor Equipment & Materials

Stocks & Indices

KLA Corporation has the following listings and related stock indices.


Stock: NASDAQ: KLAC

Stock: BMV: KLAC

Stock: Bovespa: K1LA34

Stock: FSX: KLA

Stock: XETR: KLA

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.