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United Microelectronics has the Profitability Rank of 9. It has a higher profitability and may stay that way.
GuruFocus Profitability Rank ranks how profitable a company is and how likely the company's business will stay that way. It is rated on a scale of 1 to 10 and is based on these factors:
1. Operating Margin %
2. Piotroski F-Score
3. Trend of the Operating Margin % (5-year average). The company with an uptrend profit margin has a higher rank.
4. Consistency of the profitability
5. Predictability Rank
A higher score indicates superior profitability, with companies rated 7 or above considered to have more robust and sustainable profit generation. Conversely, a score of 3 or lower suggests challenges in generating consistent profits.
United Microelectronics Profitability Rank Related Terms
UMC vs NVDA, AVGO, MU: Profitability Rank Comparison
For the Semiconductors subindustry, United Microelectronics's Profitability Rank, along with its competitors' market caps and Profitability Rank data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
United Microelectronics Profitability Rank vs Semiconductors Industry
For the Semiconductors industry and Technology sector, United Microelectronics's Profitability Rank distribution charts can be found below:
* The bar in red indicates where United Microelectronics's Profitability Rank falls into.
United Microelectronics Profitability Rank Calculation
GuruFocus Profitability Rank ranks how profitable a company is and how likely the company's business will stay that way.
The rank is rated on a scale of 1 to 10. A higher score indicates superior profitability, with companies rated 7 or above considered to have more robust and sustainable profit generation. Conversely, a score of 3 or lower suggests challenges in generating consistent profits.
United Microelectronics has the Profitability Rank of 9. It has a higher profitability and may stay that way.
Profitability Rank is not directly related to the Financial Strength. But if a company is consistently profitable, its financial strength will be stronger.
Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
United Microelectronics (UMC) has a Profitability Rank of 9 as of Jun. 2026. Profitability and Growth ranks a company based on its profit margins and earnings growth. View historical data on United Microelectronics and its competitors. This is 29% above median its historical median of 7.00. Over the past decade, United Microelectronics' Profitability Rank has ranged from 6.00 to 9.00.
Is United Microelectronics' Profitability Rank too high?
United Microelectronics' current Profitability Rank of 9 is 29% above median its 10-year median of 7.00. Over the past 10 years, this metric has ranged from a low of 6.00 to a high of 9.00. Overall, United Microelectronics has a GF Score™ of 83/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does United Microelectronics' Profitability Rank compare to NVDA and AVGO?
United Microelectronics' Profitability Rank of 9 can be compared against companies in the Semiconductors industry. Historically, United Microelectronics' own Profitability Rank has ranged from 6.00 to 9.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Profitability Rank for a Semiconductors company?
A good Profitability Rank depends on the Semiconductors industry context. However, Profitability Rank should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Profitability Rank mean?
A high Profitability Rank can signal that a stock is expensive relative to its fundamentals. Profitability and Growth ranks a company based on its profit margins and earnings growth. View historical data on United Microelectronics and its competitors. United Microelectronics's current Profitability Rank is 9, which is 29% above median its own 10-year median of 7.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is United Microelectronics stock overvalued right now?
Based on GuruFocus' analysis, United Microelectronics (UMC) is currently considered Significantly Overvalued. The stock's GF Value™ is $9.02, compared to a current price of $19.79 — trading 119.4% above its estimated fair value. The current Profitability Rank is 9, which is 29% above median its 10-year median of 7.00. United Microelectronics' overall GF Score™ is 83/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Profitability Rank calculated?
Profitability Rank is calculated from a company's financial statements. For United Microelectronics (UMC), the current Profitability Rank is 9 as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is United Microelectronics (UMC) Overvalued in 2026?
Based on GuruFocus' analysis, United Microelectronics stock appears to be overvalued.
The current stock price of $19.79 is trading 119.4% above its estimated GF Value™ of $9.02.
GuruFocus considers United Microelectronics to be Significantly Overvalued.
Key valuation signals for UMC:
Profitability Rank: 9 (29% above median its 10-year median of 7.00)
GF Value™: $9.02 vs. price of $19.79 (119.4% above fair value)
No single metric tells the full story. See the UMC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Founded in 1980, United Microelectronics is the world's third-largest dedicated chip foundry, with close to 5% market share in 2025 after TSMC and SMIC. UMC's headquarters are in Hsinchu, Taiwan, and it operates 12 fabs in Taiwan, Mainland China, Japan and Singapore, with additional sales offices in Europe, the US, and South Korea. UMC features a diverse customer base that includes Texas Instruments, MediaTek, Intel, Broadcom, Novatek, and Realtek, supplying a wide range of products applied in communications, display, memory, automotive and more. UMC employs about 19,000 people as of February 2025.
83GF Score
Get the complete analysis for UMC
Profitability Rank is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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