Onto Innovation (ONTO) - Market capitalization

Market cap: C$28.49 Billion

As of October 2026 Onto Innovation has a market cap of C$28.49 Billion. This makes Onto Innovation the world's 1151th 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	C$28.49 B	160.97%
2025	C$10.91 B	-9.74%
2024	C$12.09 B	21.52%
2023	C$9.95 B	117.56%
2022	C$4.57 B	-28.04%
2021	C$6.35 B	115.06%
2020	C$2.95 B	23.43%
2019	C$2.39 B	177.9%
2018	C$0.86 B	-9.2%
2017	C$0.94 B	-2.48%
2016	C$0.97 B	59.42%
2015	C$0.61 B	60.24%
2014	C$0.38 B	-7.48%
2013	C$0.41 B	-4.8%
2012	C$0.43 B	44.14%
2011	C$0.30 B	16.12%
2010	C$0.25 B	17.92%
2009	C$0.21 B	66.55%
2008	C$0.13 B	-61.77%
2007	C$0.34 B	-35.91%
2006	C$0.53 B	111.42%
2005	C$0.25 B	-26.75%
2004	C$0.34 B	-34.61%
2003	C$0.53 B	7.32%
2002	C$0.49 B	-43.98%
2001	C$0.88 B	31.16%
2000	C$0.67 B	-5.2%
1999	C$0.70 B

End of Day market cap according to different sources

On Oct 1st, 2026 the market cap of Onto Innovation was reported to be:

C$22.02 Billion

by Nasdaq

C$27.43 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
KLA KLAC	C$383.84 B	1,247.28%	🇺🇸 USA
Lam Research LRCX	C$620.21 B	2,076.92%	🇺🇸 USA
Kulicke and Soffa Industries KLIC	C$7.57 B	-73.42%	🇸🇬 Singapore
Onto Innovation ONTO	C$28.49 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: C$28.49 Billion