United Microelectronics

United Microelectronics Rule of 40

The Rule of 40 of United Microelectronics (UMC) as of Oct 30, 2026 is 20.76 %. In the previous year, Rule of 40 was 26.61 % — a change of -21.98% (lower).

Rule of 40

20.76 %

YoY

-21.98%

Last updated:

Rule of 40 of United Microelectronics is 2025 20.76 % . Rule of 40 of United Microelectronics was 2024 26.61 % . It decreases by -21.98% lower compared to the previous year.

The United Microelectronics Rule of 40 history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Rule of 40
Date
Rule of 40
Jan 1, 2018
5.07 USD
Jan 1, 2019
1.28 USD
Jan 1, 2020
33.19 USD
Jan 1, 2021
45.38 USD
Jan 1, 2022
68.26 USD
Jan 1, 2023
5.86 USD
Jan 1, 2024
26.61 USD
Jan 1, 2025
20.76 USD
The United Microelectronics Rule of 40 history
YEARRule of 40YoY
20.76 %-21.98%
26.61 %+354.08%
5.86 %-91.42%
68.26 %+50.41%
45.38 %+36.72%
33.19 %+2,497.13%
1.28 %-74.81%
5.07 %-33.82%
7.67 %+21.93%
6.29 %-42.44%
10.92 %—

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

Rule of 40 of United Microelectronics is 20.76 % in 2025.

On Eulerpool you can find the complete historical development of Rule of 40 United Microelectronics since 2006 – with annual values, charts, and detailed analysis.

The Rule of 40 states that a company's revenue growth rate plus profit margin should exceed 40%. It is widely used to evaluate SaaS and high-growth companies.

Access this data via the Eulerpool API

100,000 free requests/mo · no credit card

Quality — United Microelectronics

All Key Metrics — United Microelectronics