Resideo Technologies (REZI) - Market capitalization

Market cap: HK$40.45 Billion

As of December 2025 Resideo Technologies has a market cap of HK$40.45 Billion. This makes Resideo Technologies the world's 2992th 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$40.45 B	51%
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 17th, 2025 the market cap of Resideo Technologies was reported to be:

HK$40.26 Billion

by Nasdaq

HK$40.26 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Richardson Electronics RELL	HK$1.22 B	-96.98%	🇺🇸 USA
Resideo Technologies REZI	HK$40.45 B	0.00%	🇺🇸 USA
Ozon OZON.ME	HK$89.31 B	120.78%	🇺🇸 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$40.45 Billion