Onto Innovation (ONTO) - Market capitalization

Market cap: HK$73.94 Billion

As of January 2026 Onto Innovation has a market cap of HK$73.94 Billion. This makes Onto Innovation the world's 2062th 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	HK$73.94 B	19.22%
2025	HK$62.02 B	-5.22%
2024	HK$65.43 B	11.65%
2023	HK$58.61 B	122.49%
2022	HK$26.34 B	-32.28%
2021	HK$38.89 B	116.42%
2020	HK$17.97 B	25.85%
2019	HK$14.28 B	188.27%
2018	HK$4.95 B	-16.01%
2017	HK$5.89 B	5.02%
2016	HK$5.61 B	64.64%
2015	HK$3.41 B	33.95%
2014	HK$2.54 B	-15.11%
2013	HK$2.99 B	-11.03%
2012	HK$3.37 B	47.14%
2011	HK$2.29 B	13.88%
2010	HK$2.01 B	24.59%
2009	HK$1.61 B	93.11%
2008	HK$0.83 B	-68.91%
2007	HK$2.69 B	-25.02%
2006	HK$3.58 B	112.07%
2005	HK$1.69 B	-24.61%
2004	HK$2.24 B	-29.2%
2003	HK$3.16 B	29.88%
2002	HK$2.44 B	-43.49%
2001	HK$4.31 B	23.32%
2000	HK$3.50 B	-8.38%
1999	HK$3.82 B

End of Day market cap according to different sources

On Jan 11th, 2026 the market cap of Onto Innovation was reported to be:

HK$72.46 Billion

by Nasdaq

HK$73.41 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Kulicke and Soffa Industries KLIC	HK$22.99 B	-68.91%	🇸🇬 Singapore
KLA KLAC	HK$1.466 T	1,882.75%	🇺🇸 USA
Lam Research LRCX	HK$2.166 T	2,830.16%	🇺🇸 USA
Onto Innovation ONTO	HK$73.94 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: HK$73.94 Billion