United Microelectronics (UMC) - Market capitalization

Market cap: £12.41 Billion

As of January 2025 United Microelectronics has a market cap of £12.41 Billion. This makes United Microelectronics the world's 1201th 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	£12.41 B	-6.66%
2024	£13.30 B	-19.9%
2023	£16.60 B	23.24%
2022	£13.47 B	-37.5%
2021	£21.55 B	41.26%
2020	£15.26 B	234.43%
2019	£4.56 B	31.84%
2018	£3.46 B	-19.57%
2017	£4.30 B	23.09%
2016	£3.49 B	16.56%
2015	£2.99 B	-19.88%
2014	£3.74 B	19.82%
2013	£3.12 B	-1.19%
2012	£3.16 B	-11.02%
2011	£3.55 B	-22.25%
2010	£4.57 B	7.79%
2009	£4.24 B

End of Day market cap according to different sources

On Jan 26th, 2025 the market cap of United Microelectronics was reported to be:

£12.41 Billion

by Yahoo Finance

£12.07 Billion

by CompaniesMarketCap

£11.45 Billion

by Nasdaq

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
ASE Group ASX	£18.94 B	52.62%	🇹🇼 Taiwan
TSMC TSM	£924.33 B	7,345.78%	🇹🇼 Taiwan
Intel INTC	£72.16 B	481.28%	🇺🇸 USA
Tower Semiconductor TSEM	£4.88 B	-60.66%	🇮🇱 Israel
IBM IBM	£166.95 B	1,244.88%	🇺🇸 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: £12.41 Billion