United Microelectronics

United Microelectronics Market capitalization

The The market capitalization of United Microelectronics (UMC) as of Nov 12, 2026 is 54.28 B USD. In the previous year, The market capitalization was 54.28 B USD — a change of 0.00% (lower).

Market capitalization

54.28 BUSD

YoY

0.00%

Last updated:

In 2025, United Microelectronics's market cap stood at 54.28 B USD, a 0.00% increase from the 54.28 B USD market cap in the previous year.

The United Microelectronics Market capitalization history

  • 3 Years

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  • 25 Years

  • Max

Market capitalization
Date
Market capitalization
Jan 1, 2018
54.28 B USD
Jan 1, 2019
54.28 B USD
Jan 1, 2020
54.28 B USD
Jan 1, 2021
54.28 B USD
Jan 1, 2022
54.28 B USD
Jan 1, 2023
54.28 B USD
Jan 1, 2024
54.28 B USD
Jan 1, 2025
54.28 B USD
The United Microelectronics Market capitalization history
YEARMarket capitalizationYoY
54.28 BUSD0.00%
54.28 BUSD0.00%
54.28 BUSD0.00%
54.28 BUSD0.00%
54.28 BUSD0.00%
54.28 BUSD0.00%
54.28 BUSD0.00%
54.28 BUSD0.00%
54.28 BUSD0.00%
54.28 BUSD0.00%
54.28 BUSD0.00%
54.28 BUSD—

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United Microelectronics Stock analysis

What does United Microelectronics do? United Microelectronics Corporation generates revenue through semiconductor wafer foundry services, manufacturing integrated circuits for communication devices, consumer electronics, and computer applications. The company provides circuit design, mask tooling, wafer fabrication, assembly, and testing services to clients in various industries. It also offers venture capital and marketing support, consulting and planning, energy technical services, solar engineering integrated design, research and development, and insurance services as additional revenue streams. Clients include companies in communication, consumer electronics, and computer sectors seeking semiconductor manufacturing solutions. The business model relies on high-volume production of semiconductor wafers for global clients, with services tailored to specific industry needs. United Microelectronics Corporation serves markets across Taiwan, China, Hong Kong, Japan, Korea, the United States, Europe, and internationally, leveraging its global presence to secure contracts. Revenue is derived from both direct manufacturing services and supplementary offerings like R&D support and insurance services. Key segments include communication devices, consumer electronics, and computer applications, where the company's wafer fabrication and assembly services are in high demand. The company's integrated design and engineering services further support clients in developing specialized semiconductor solutions. Venture capital and marketing support are additional services that contribute to the revenue mix. United Microelectronics is one of the most popular companies on Eulerpool.

Market capitalization Details

Exploring United Microelectronics's Market Capitalization

United Microelectronics's market capitalization represents the total dollar market value of the company’s outstanding shares of stock. It is calculated by multiplying the company's shares outstanding by the current market price of one share. This metric is a vital indicator of a company’s size, strength, and overall market value.

Year-to-Year Comparison

A yearly comparison of United Microelectronics's market capitalization provides investors and analysts insights into its growth and valuation trends. An increase signifies market confidence and business expansion, while a decrease may point towards declining market value or business contractions.

Impact on Investments

United Microelectronics's market capitalization plays a pivotal role in investment decisions. It aids investors in assessing the company's risk and return profiles. Larger companies are often considered more stable but may offer lower growth potential, while smaller companies might offer significant growth prospects but come with higher risk.

Interpreting Market Capitalization Fluctuations

Variations in United Microelectronics’s market capitalization can be attributed to several factors, including changes in stock price, outstanding shares, and market sentiment. Understanding these fluctuations helps investors evaluate the company's current standing and future potential in the competitive landscape.

Frequently Asked Questions about United Microelectronics stock

The market capitalization of United Microelectronics is 54.28 B USD in 2025.

The market capitalization of United Microelectronics changed from 54.28 B USD to 54.28 B USD, representing a 0.00% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of The market capitalization United Microelectronics since 2006 – with annual values, charts, and detailed analysis.

Market capitalization (German: Market capitalization, English: market capitalisation or market cap) is the calculated total value of all shares of a publicly traded company. The market capitalization of a company reflects the current market consensus on the value of the equity of a publicly traded company. It is determined by the supply and demand for the company's shares. Thus, market capitalization is significantly influenced by expectations in the stock market regarding the future earnings power of the company and, therefore, can be subject to significant fluctuations.

Number of shares * share price = market capitalization

To evaluate The market capitalization's USD, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for The market capitalization.

A 'good' USD varies by industry and company stage. On Eulerpool, you can compare The market capitalization's United Microelectronics with sector peers and the industry average to assess whether it is attractive.

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Valuation — United Microelectronics

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