United Microelectronics Corporation (UMC)

United Microelectronics Market Cap

United Microelectronics has a market cap or net worth of $23.12 billion as of March 19, 2026. Its market cap has increased by 38.75% in one year.

• Market Cap: 23.12B
• Enterprise Value: 21.55B
• 1-Year Change: 38.75%
• Ranking: #526
• Category: Large-Cap
• Stock Price: $9.26

Market Cap Chart

Since September 19, 2000, United Microelectronics's market cap has decreased from $49.90B to $23.12B, a decrease of -53.66%. That is a compound annual growth rate of -2.97%.

Market Cap History

Date	Market Cap	% Change
Mar 18, 2026	23.35B	18.32%
Dec 31, 2025	19.74B	21.36%
Dec 31, 2024	16.26B	-23.13%
Dec 29, 2023	21.16B	29.78%
Dec 30, 2022	16.30B	-43.91%
Dec 31, 2021	29.07B	47.05%
Dec 31, 2020	19.77B	196.83%
Dec 31, 2019	6.66B	47.35%
Dec 31, 2018	4.52B	-25.10%
Dec 29, 2017	6.03B	35.14%
Dec 30, 2016	4.47B	-6.68%
Dec 31, 2015	4.78B	-16.96%
Dec 31, 2014	5.76B	9.04%
Dec 31, 2013	5.28B	1.47%
Dec 31, 2012	5.21B	-6.32%
Dec 30, 2011	5.56B	-32.28%
Dec 31, 2010	8.21B	-18.56%
Dec 31, 2009	10.08B	94.56%
Dec 31, 2008	5.18B	-43.86%
Dec 31, 2007	9.23B	-33.21%
Dec 29, 2006	13.82B	24.45%
Dec 30, 2005	11.10B	-1.37%
Dec 31, 2004	11.26B	-25.39%
Dec 31, 2003	15.09B	47.31%
Dec 31, 2002	10.24B	-65.17%

View and export this data all the way back to 2000. Sign Up Today.

Related Stocks

Company	Market Cap
NXP Semiconductors	49.03B
ASE Technology Holding	47.38B
Microchip Technology	34.95B
STMicroelectronics	29.96B
GLOBALFOUNDRIES	24.04B
ON Semiconductor	24.03B
Astera Labs	21.71B
Credo Technology Group Holding	19.19B