Onto Innovation (ONTO) - Market capitalization

Market cap: $17.92 Billion USD

As of August 2026 Onto Innovation has a market cap of $17.92 Billion USD. This makes Onto Innovation the world's 1326th 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 Onto Innovation from 1999 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	$17.92 B	124.91%
2025	$7.97 B	-5.43%
2024	$8.42 B	12.32%
2023	$7.50 B	122.58%
2022	$3.37 B	-32.41%
2021	$4.98 B	115.16%
2020	$2.31 B	26.43%
2019	$1.83 B	189.85%
2018	$0.63 B	-16.2%
2017	$0.75 B	4.24%
2016	$0.72 B	64.56%
2015	$0.44 B	34.05%
2014	$0.32 B	-15.14%
2013	$0.38 B	-11.07%
2012	$0.43 B	47.44%
2011	$0.29 B	14.11%
2010	$0.25 B	24.13%
2009	$0.20 B	92.46%
2008	$0.10 B	-68.63%
2007	$0.34 B	-25.21%
2006	$0.46 B	111.42%
2005	$0.21 B	-24.43%
2004	$0.28 B	-29.38%
2003	$0.40 B	30.67%
2002	$0.31 B	-43.5%
2001	$0.55 B	23.35%
2000	$0.44 B	-8.74%
1999	$0.49 B

End of Day market cap according to different sources

On Aug 22nd, 2026 the market cap of Onto Innovation was reported to be:

$14.39 Billion USD

by Nasdaq

$17.92 Billion USD

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
KLA KLAC	$240.39 B	1,240.77%	🇺🇸 USA
Lam Research LRCX	$392.91 B	2,091.46%	🇺🇸 USA
Kulicke and Soffa Industries KLIC	$4.48 B	-74.97%	🇸🇬 Singapore
Onto Innovation ONTO	$17.92 B	0.00%	🇺🇸 USA

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 Onto Innovation (ONTO)

Market cap: $17.92 Billion USD