Formosa Sumco Technology (TPE:3532) PEG Ratio: N/A (As of Jul. 05, 2026)


TPE:3532 Formosa Sumco Technology Corp TPE:3532
61 GF Score
Price NT$440.00
GF Value NT$117.42
Valuation Significantly Overvalued
! 11 Warning Signs
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What is Formosa Sumco Technology PEG Ratio?

PE Ratio without NRI / 5-Year EBITDA Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, Formosa Sumco Technology's PE Ratio without NRI is 280.25. Formosa Sumco Technology's 5-Year EBITDA growth rate is -3.50%. Therefore, Formosa Sumco Technology's PEG Ratio for today is N/A.

* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for Formosa Sumco Technology's PEG Ratio or its related term are showing as below:


During the past 13 years, Formosa Sumco Technology's highest PEG Ratio was 113.21. The lowest was 0.55. And the median was 4.43.


TPE:3532's PEG Ratio is not ranked *
in the Semiconductors industry.
Industry Median: 3.79
* Ranked among companies with meaningful PEG Ratio only.

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.


Formosa Sumco Technology  (TPE:3532) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.


Formosa Sumco Technology PEG Ratio Related Terms


Formosa Sumco Technology PEG Ratio Historical Data

* Premium members only.

The historical data trend for Formosa Sumco Technology's PEG Ratio can be seen below:

* 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.

Formosa Sumco Technology PEG Ratio Chart

Formosa Sumco Technology Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 4.89 2.87 0.00

Formosa Sumco Technology Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
PEG Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 2.87 3.24 9.58 106.40 0.00

TPE:3532 vs AMAT, LRCX, KLAC: PEG Ratio Comparison

For the Semiconductor Equipment & Materials subindustry, Formosa Sumco Technology's PEG Ratio, along with its competitors' market caps and PEG Ratio 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.


Formosa Sumco Technology PEG Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Formosa Sumco Technology's PEG Ratio distribution charts can be found below:

* The bar in red indicates where Formosa Sumco Technology's PEG Ratio falls into.


TPE:3532
61GF Score
Formosa Sumco Technology Corp TPE:3532
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Formosa Sumco Technology PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year EBITDA growth rate.

Formosa Sumco Technology's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=280.25477707006/-3.50
=N/A

* 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.

* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.

Is Formosa Sumco Technology (TPE:3532) Overvalued in 2026?

Based on GuruFocus' analysis, Formosa Sumco Technology stock appears to be overvalued. The current stock price of NT$440.00 is trading 274.7% above its estimated GF Value™ of NT$117.42. GuruFocus considers Formosa Sumco Technology to be Significantly Overvalued.

Key valuation signals for TPE:3532:

  • PEG Ratio: N/A
  • GF Value™: NT$117.42 vs. price of NT$440.00 (274.7% above fair value)
  • GF Score™: 61/100 with 11 warning signs

No single metric tells the full story. See the TPE:3532 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Formosa Sumco Technology Business Description

Address Nanjing East Road, 8th Floor, A1 Building, No. 380, Section 6, Neihu District, Taipei, TWN
Formosa Sumco Technology Corp is a Taiwan-based manufacturer and seller of silicon wafer electronic products. The company operates in two principal geographical areas: Taiwan, China, and Japan, with the majority of revenue from Taiwan. The company's product range includes Polished Wafers, Annealed Wafers, Test Wafers, and Epitaxial Wafers.
61GF Score

Get the complete analysis for TPE:3532

PEG Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$440.00
Price
NT$117.42
GF Value