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UMC
Volume: 5.67M
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United Microelectronics (UMC) Market Capitalization Overview

Market Cap: $18.34B as of Jul 25, 2025

$18.34B
Past Month-$904.07M (4.70%)
As of Jul 25, 2025, United Microelectronics (UMC) has a market capitalization of $18.34B. Over the past 30 days, its market cap has decreased by -1.42%, while in the last 12 months, it has increased by 12.44%.

Market capitalization represents the total value of United Microelectronics as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.

United Microelectronics (UMC) Market Cap Formula = Stock Price * Shares Outstanding

The market cap of United Microelectronics (UMC) helps investors assess the company's size and compare it with competitors for better investment decisions.

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United Microelectronics (UMC) Market Cap History

DateMarket CapChange
Jul 1, 2025$19.12B-1.42%
Jun 2, 2025$19.39B+10.11%
May 1, 2025$17.61B+0.43%
Apr 1, 2025$17.54B+8.70%
Mar 3, 2025$16.13B+6.64%
Feb 3, 2025$15.13B-7.81%
Jan 2, 2025$16.41B-4.14%

United Microelectronics (UMC) End of Year Market Cap History

DateMarket CapChange
2025$18.34B+12.44%
2024$16.31B-23.10%
2023$21.21B+29.82%
2022$16.34B-44.09%
2021$29.22B+39.47%
2020$20.95B—

FAQs About United Microelectronics (UMC) Market Cap

As of Jul 25, 2025, the market capitalization of United Microelectronics (UMC) is $18.34B. Market cap represents the total value of a company’s outstanding shares and is a key indicator of its size in the stock market.

In the last 30 days, United Microelectronics’s market capitalization has decreased by -4.70%, changing from $19.24B to $18.34B as of Jul 25, 2025.

In the last 3 months, United Microelectronics’s market capitalization has increased by —, changing from – to – as of –.

In the year 2024, United Microelectronics’s market capitalization decreased from $21.21B in January to $16.31B in December, reflecting a -23.1% change.

In the past five years, United Microelectronics (UMC) has had a compound annual growth rate (CAGR) of -4.89% in market capitalization. This means its market cap has shrunk at an average rate of -4.89% per year.

United Microelectronics (UMC)

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