United Microelectronics (TPE:2303) Margin of Safety % (DCF FCF Based): -257.38% (As of Jun. 27, 2026)


TPE:2303 United Microelectronics Corp TPE:2303
73 GF Score
Price NT$164.00
GF Value NT$50.78
Valuation Significantly Overvalued
! 9 Warning Signs
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What is United Microelectronics Margin of Safety % (DCF FCF Based)?

United Microelectronics TPE:2303 -8.12% 73 Margin of Safety % (DCF FCF Based) is -257.38% as of Jun. 27, 2026. GuruFocus rates TPE:2303 with a GF Score™ of 73/100 and a GF Value™ of NT$50.78 (Significantly Overvalued). The stock has 9 warning signs investors should review.

Margin of Safety % (DCF FCF Based) = (Intrinsic Value: DCF (FCF Based) - Current Price) / Intrinsic Value: DCF (FCF Based).

Note: Discounted FCF model is only suitable for predictable companies (Business Predictability Rank higher than 1-Star). If the company's Predictability Rank is 1-Star or Not Rated, result may not be accurate due to the low predictability of business and the data will not be stored into our database.

As of today (2026-06-27), United Microelectronics's Predictability Rank is 4.5-Stars. United Microelectronics's intrinsic value calculated from the Discounted FCF model is NT$116.34 and current share price is NT$164.00. Consequently,

United Microelectronics's Margin of Safety % (DCF FCF Based) using Discounted FCF model is -257.38%.

TPE:2303 vs NVDA, AVGO, MU: Margin of Safety % (DCF FCF Based) Comparison

For the Semiconductors subindustry, United Microelectronics's Margin of Safety % (DCF FCF Based), along with its competitors' market caps and Margin of Safety % (DCF FCF Based) 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 Margin of Safety % (DCF FCF Based) vs Semiconductors Industry

For the Semiconductors industry and Technology sector, United Microelectronics's Margin of Safety % (DCF FCF Based) distribution charts can be found below:

* The bar in red indicates where United Microelectronics's Margin of Safety % (DCF FCF Based) falls into.


TPE:2303
73GF Score
United Microelectronics Corp TPE:2303
Margin of Safety % (DCF FCF Based) is just one metric. See GF Score™, valuation, warning signs, and more.
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United Microelectronics Margin of Safety % (DCF FCF Based) Calculation

United Microelectronics's Margin of Safety % (DCF FCF Based) for today is calculated as

Margin of Safety % (DCF FCF Based)=(Intrinsic Value: DCF (FCF Based)-Current Price)/Intrinsic Value: DCF (FCF Based)
=(45.89-164.00)/45.89
=-257.38 %

* 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.

The intrinsic value is calculated from the Discounted FCF model with default parameters. The calculation method is the same as Discounted Earnings model except free cash flow are used in the calculation instead of earnings per share.

What does a Margin of Safety % (DCF FCF Based) of -257.38% mean?
United Microelectronics (TPE:2303) has a Margin of Safety % (DCF FCF Based) of -257.38% as of Jun. 27, 2026. Margin of Safety % (DCF FCF Based) is the percent difference between the current price and the intrinsic DCF FCF price. View historical data on United Microelectronics.
Is United Microelectronics' Margin of Safety % (DCF FCF Based) too high?
United Microelectronics' current Margin of Safety % (DCF FCF Based) is -257.38%. Overall, United Microelectronics has a GF Score™ of 73/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does United Microelectronics' Margin of Safety % (DCF FCF Based) compare to NVDA and AVGO?
United Microelectronics' Margin of Safety % (DCF FCF Based) of -257.38% can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Margin of Safety % (DCF FCF Based) for a Semiconductors company?
A good Margin of Safety % (DCF FCF Based) depends on the Semiconductors industry context. However, Margin of Safety % (DCF FCF Based) 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 Margin of Safety % (DCF FCF Based) mean?
A high Margin of Safety % (DCF FCF Based) can signal that a stock is expensive relative to its fundamentals. Margin of Safety % (DCF FCF Based) is the percent difference between the current price and the intrinsic DCF FCF price. View historical data on United Microelectronics. United Microelectronics's current Margin of Safety % (DCF FCF Based) is -257.38%. 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 (TPE:2303) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$50.78, compared to a current price of NT$164.00 — trading 223% above its estimated fair value. The current Margin of Safety % (DCF FCF Based) is -257.38%. United Microelectronics' overall GF Score™ is 73/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Margin of Safety % (DCF FCF Based) calculated?
Margin of Safety % (DCF FCF Based) is calculated from a company's financial statements. For United Microelectronics (TPE:2303), the current Margin of Safety % (DCF FCF Based) is -257.38% as of Jun. 27, 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 (TPE:2303) Overvalued in 2026?

Based on GuruFocus' analysis, United Microelectronics stock appears to be overvalued. The current stock price of NT$164.00 is trading 223% above its estimated GF Value™ of NT$50.78. GuruFocus considers United Microelectronics to be Significantly Overvalued.

Key valuation signals for TPE:2303:

  • Margin of Safety % (DCF FCF Based): -257.38%
  • GF Value™: NT$50.78 vs. price of NT$164.00 (223% above fair value)
  • GF Score™: 73/100 with 9 warning signs

No single metric tells the full story. See the TPE:2303 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

United Microelectronics Business Description

Address No. 3, Li-Hsin 2nd Road, Hsinchu Science Park, Hsinchu, TWN
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.
73GF Score

Get the complete analysis for TPE:2303

Margin of Safety % (DCF FCF Based) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$164.00
Price
NT$50.78
GF Value