Resideo Technologies (REZI) - Market capitalization

Market cap: HK$42.04 Billion

As of December 2025 Resideo Technologies has a market cap of HK$42.04 Billion. This makes Resideo Technologies the world's 2927th 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 Resideo Technologies from 2018 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	HK$42.04 B	56.95%
2024	HK$26.79 B	24.77%
2023	HK$21.47 B	14.55%
2022	HK$18.74 B	-36.04%
2021	HK$29.30 B	24.31%
2020	HK$23.57 B	106.51%
2019	HK$11.41 B	-42.09%
2018	HK$19.71 B

End of Day market cap according to different sources

On Dec 16th, 2025 the market cap of Resideo Technologies was reported to be:

HK$42.02 Billion

by Nasdaq

HK$42.04 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Richardson Electronics RELL	HK$1.23 B	-97.05%	🇺🇸 USA
Resideo Technologies REZI	HK$42.04 B	0.00%	🇺🇸 USA
Ozon OZON.ME	HK$87.60 B	108.35%	🇺🇸 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 Resideo Technologies (REZI)

Market cap: HK$42.04 Billion