Etron Technology (ROCO:5351) PEG Ratio: N/A (As of Jul. 26, 2026)

Author: Vera Yuan Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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Charlie Tian
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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ROCO:5351 Etron Technology Inc ROCO:5351
38 GF Score
Price NT$84.80
GF Value NT$42.03
Valuation Significantly Overvalued
! 2 Warning Signs
View Full Analysis

What is Etron 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, Etron Technology's PE Ratio without NRI is 0.00. Etron Technology's 5-Year EBITDA growth rate is 0.00%. Therefore, Etron 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 Etron Technology's PEG Ratio or its related term are showing as below:



ROCO:5351's PEG Ratio is not ranked *
in the Semiconductors industry.
Industry Median: 3.22
* 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.


Etron Technology  (ROCO:5351) 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.


Etron Technology PEG Ratio Related Terms


Etron Technology PEG Ratio Historical Data

* Premium members only.

The historical data trend for Etron 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.

Etron Technology PEG Ratio Chart

Etron 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 0.00 0.00 0.00

Etron 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 0.00 0.00 0.00 0.00 0.00

ROCO:5351 vs NVDA, AVGO, MU: PEG Ratio Comparison

For the Semiconductors subindustry, Etron 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.


Etron Technology PEG Ratio vs Semiconductors Industry

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

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


ROCO:5351
38GF Score
Etron Technology Inc ROCO:5351
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Etron 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.

Etron Technology's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=/0.00
=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 Etron Technology (ROCO:5351) Overvalued in 2026?

Based on GuruFocus' analysis, Etron Technology stock appears to be overvalued. The current stock price of NT$84.80 is trading 101.8% above its estimated GF Value™ of NT$42.03. GuruFocus considers Etron Technology to be Significantly Overvalued.

Key valuation signals for ROCO:5351:

  • PEG Ratio: N/A
  • GF Value™: NT$42.03 vs. price of NT$84.80 (101.8% above fair value)
  • GF Score™: 38/100 with 2 warning signs

No single metric tells the full story. See the ROCO:5351 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Etron Technology Business Description

Address No. 6 Technology Road 5, Hsinchu Science Park, Hsinchu, TWN, 30078
Etron Technology Inc is engaged in the manufacturing and design of various integrated circuits. The Company is mainly engaged in the design, manufacturing, and sale of niche memory chips. Its product portfolio consists of Memory ICs, which include Commercial DRAM, Industrial DRAM, Automotive DRAM, Known Good Die, DRAM, and Flash; and Logic ICs, which include USB and 3D Sensing. Geographically, the company operates in Taiwan, Asia, and other countries. The majority of its revenue is generated from the Asia region.
38GF Score

Get the complete analysis for ROCO:5351

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

NT$84.80
Price
NT$42.03
GF Value