United Microelectronics (UMC) - Market capitalization

Market cap: €16.28 Billion

As of March 2025 United Microelectronics has a market cap of €16.28 Billion. This makes United Microelectronics the world's 1112th 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 United Microelectronics from 2009 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	€16.28 B	1.52%
2024	€16.03 B	-16.18%
2023	€19.13 B	25.93%
2022	€15.19 B	-40.86%
2021	€25.69 B	51.93%
2020	€16.91 B	216.61%
2019	€5.34 B	39.09%
2018	€3.84 B	-20.77%
2017	€4.84 B	18.19%
2016	€4.10 B	0.89%
2015	€4.06 B	-15.18%
2014	€4.79 B	28.42%
2013	€3.73 B	-3.41%
2012	€3.86 B	-9.16%
2011	€4.25 B	-19.82%
2010	€5.30 B	10.76%
2009	€4.78 B

End of Day market cap according to different sources

On Mar 1st, 2025 the market cap of United Microelectronics was reported to be:

€15.54 Billion

by Nasdaq

€16.28 Billion

by CompaniesMarketCap

€16.03 Billion

by Yahoo Finance

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
ASE Group ASX	€22.02 B	35.29%	🇹🇼 Taiwan
TSMC TSM	€900.65 B	5,431.04%	🇹🇼 Taiwan
Intel INTC	€98.83 B	506.97%	🇺🇸 USA
Tower Semiconductor TSEM	€4.60 B	-71.73%	🇮🇱 Israel
IBM IBM	€225.16 B	1,282.74%	🇺🇸 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 United Microelectronics (UMC)

Market cap: €16.28 Billion