United Microelectronics

United Microelectronics Pre-Tax Margin

The Pre-Tax Profit Margin of United Microelectronics (UMC) as of Nov 12, 2026 is 20.90 %. In the previous year, Pre-Tax Profit Margin was 24.20 % — a change of -13.64% (lower).

Pre-Tax Margin

20.90 %

YoY

-13.64%

Last updated:

Pre-Tax Profit Margin of United Microelectronics is 2025 20.90 % . Pre-Tax Profit Margin of United Microelectronics was 2024 24.20 % . It decreases by -13.64% lower compared to the previous year.

The United Microelectronics Pre-Tax Margin history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Pre-Tax Margin
Date
Pre-Tax Margin
Jan 1, 2018
1.40 USD
Jan 1, 2019
3.24 USD
Jan 1, 2020
12.75 USD
Jan 1, 2021
27.46 USD
Jan 1, 2022
39.18 USD
Jan 1, 2023
30.76 USD
Jan 1, 2024
24.20 USD
Jan 1, 2025
20.90 USD
The United Microelectronics Pre-Tax Margin history
YEARPre-Tax MarginYoY
20.90 %-13.64%
24.20 %-21.32%
30.76 %-21.49%
39.18 %+42.67%
27.46 %+115.40%
12.75 %+293.09%
3.24 %+131.62%
1.40 %-72.75%
5.14 %+60.96%
3.19 %-66.28%
9.47 %-1.90%
9.65 %—

Access this data via the Eulerpool API

100,000 free requests/mo · no credit card

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.

Frequently Asked Questions about United Microelectronics stock

Pre-Tax Profit Margin of United Microelectronics is 20.90 % in 2025.

Pre-Tax Profit Margin of United Microelectronics changed from 24.20 % to 20.90 %, representing a -13.64% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of Pre-Tax Profit Margin United Microelectronics since 2006 – with annual values, charts, and detailed analysis.

Pre-tax margin measures the percentage of revenue remaining after all expenses except income taxes. It isolates operational and financial performance from tax effects.

A 'good' varies by industry and company stage. On Eulerpool, you can compare Pre-Tax Profit Margin's United Microelectronics with sector peers and the industry average to assess whether it is attractive.

To evaluate Pre-Tax Profit Margin's, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for Pre-Tax Profit Margin.

Access this data via the Eulerpool API

100,000 free requests/mo · no credit card

Margins — United Microelectronics

All Key Metrics — United Microelectronics