KLA (KLAC) - Market capitalization

Market cap: €139.89 Billion

As of December 2025 KLA has a market cap of €139.89 Billion. This makes KLA the world's 117th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of KLA from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	€139.89 B	68.79%
2024	€82.88 B	15.95%
2023	€71.47 B	43.5%
2022	€49.81 B	-13.05%
2021	€57.28 B	76.2%
2020	€32.51 B	30.33%
2019	€24.94 B	110.69%
2018	€11.84 B	-13.72%
2017	€13.72 B	17.36%
2016	€11.69 B	18.22%
2015	€9.89 B	4.01%
2014	€9.50 B	22.26%
2013	€7.77 B	29.38%
2012	€6.01 B	-2.91%
2011	€6.19 B	27.59%
2010	€4.85 B	12.52%
2009	€4.31 B	63.88%
2008	€2.63 B	-55.68%
2007	€5.93 B	-21.14%
2006	€7.53 B	-9.37%
2005	€8.30 B	23.11%
2004	€6.74 B	-26.06%
2003	€9.12 B	42.97%
2002	€6.38 B	-39.18%
2001	€10.49 B	59.14%
2000	€6.59 B	-35.08%
1999	€10.16 B	216.55%
1998	€3.20 B	16.95%
1997	€2.74 B	78.38%
1996	€1.53 B

End of Day market cap according to different sources

On Dec 11th, 2025 the market cap of KLA was reported to be:

€139.58 Billion

by Nasdaq

€139.89 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Applied Materials AMAT	€183.44 B	31.13%	🇺🇸 USA
ASML ASML	€371.54 B	165.58%	🇳🇱 Netherlands
Lam Research LRCX	€181.36 B	29.64%	🇺🇸 USA
Advanced Energy AEIS	€7.21 B	-94.85%	🇺🇸 USA
Camtek CAMT	€4.61 B	-96.70%	🇮🇱 Israel
Nova Measuring Instruments NVMI	€8.48 B	-93.93%	🇮🇱 Israel

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of KLA (KLAC)

Market cap: €139.89 Billion