Tung Thih Electronic Co (ROCO:3552) PEG Ratio: N/A (As of Jul. 08, 2026)


ROCO:3552 Tung Thih Electronic Co Ltd ROCO:3552
64 GF Score
Price NT$47.50
GF Value NT$80.32
Valuation Significantly Undervalued
! 5 Warning Signs
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What is Tung Thih Electronic Co 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, Tung Thih Electronic Co's PE Ratio without NRI is 59.75. Tung Thih Electronic Co's 5-Year EBITDA growth rate is -12.80%. Therefore, Tung Thih Electronic Co'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 Tung Thih Electronic Co's PEG Ratio or its related term are showing as below:


During the past 13 years, Tung Thih Electronic Co's highest PEG Ratio was 98.68. The lowest was 0.57. And the median was 1.36.


ROCO:3552's PEG Ratio is not ranked *
in the Vehicles & Parts industry.
Industry Median: 1.17
* 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.


Tung Thih Electronic Co  (ROCO:3552) 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.


Tung Thih Electronic Co PEG Ratio Related Terms


Tung Thih Electronic Co PEG Ratio Historical Data

* Premium members only.

The historical data trend for Tung Thih Electronic Co'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.

Tung Thih Electronic Co PEG Ratio Chart

Tung Thih Electronic Co 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 2.52 0.00

Tung Thih Electronic Co 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 2.52 7.26 0.00 0.00 0.00

ROCO:3552 vs ORLY, AZO: PEG Ratio Comparison

For the Auto Parts subindustry, Tung Thih Electronic Co'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.


Tung Thih Electronic Co PEG Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Tung Thih Electronic Co's PEG Ratio distribution charts can be found below:

* The bar in red indicates where Tung Thih Electronic Co's PEG Ratio falls into.


ROCO:3552
64GF Score
Tung Thih Electronic Co Ltd ROCO:3552
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tung Thih Electronic Co 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.

Tung Thih Electronic Co's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=59.748427672956/-12.80
=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 Tung Thih Electronic Co (ROCO:3552) Overvalued in 2026?

Based on GuruFocus' analysis, Tung Thih Electronic Co stock appears to be undervalued. The current stock price of NT$47.50 is trading 40.9% below its estimated GF Value™ of NT$80.32. GuruFocus considers Tung Thih Electronic Co to be Significantly Undervalued.

Key valuation signals for ROCO:3552:

  • PEG Ratio: N/A
  • GF Value™: NT$80.32 vs. price of NT$47.50 (40.9% below fair value)
  • GF Score™: 64/100 with 5 warning signs

No single metric tells the full story. See the ROCO:3552 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tung Thih Electronic Co Business Description

Address Nanqing Road, No.9, Lane 1156, Luzhu District, Taoyuan, TWN, 338015
Tung Thih Electronic Co Ltd is a Taiwan-based automotive electronic products and components manufacturer. The company is engaged in manufacturing and marketing of ultrasonic parking assistance systems, vehicle anti-theft devices, car door lock actuators, interior rear mirror system with multiple functions, car video systems, wireless tire pressure monitor systems, Body Control Modules (BCM), vehicle electric peripherals, and others. It offers system enablers, ultrasonic systems, imaging systems, radar systems, and fusion systems. Geographically, the company operates in Taiwan, Asia, America, and Europe. It generates maximum revenue from Asia.
64GF Score

Get the complete analysis for ROCO:3552

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

NT$47.50
Price
NT$80.32
GF Value