AMPAK Technology (ROCO:6546) PEG Ratio: N/A (As of Jul. 14, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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:6546 AMPAK Technology Inc ROCO:6546
68 GF Score
Price NT$64.30
GF Value NT$100.22
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is AMPAK 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, AMPAK Technology's PE Ratio without NRI is 23.81. AMPAK Technology's 5-Year EBITDA growth rate is -10.40%. Therefore, AMPAK 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 AMPAK Technology's PEG Ratio or its related term are showing as below:


During the past 12 years, AMPAK Technology's highest PEG Ratio was 3.28. The lowest was 0.14. And the median was 0.74.


ROCO:6546's PEG Ratio is not ranked *
in the Hardware industry.
Industry Median: 2.2
* 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.


AMPAK Technology  (ROCO:6546) 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.


AMPAK Technology PEG Ratio Related Terms


AMPAK Technology PEG Ratio Historical Data

* Premium members only.

The historical data trend for AMPAK 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.

AMPAK Technology PEG Ratio Chart

AMPAK Technology Annual Data
Trend Dec15 Dec16 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.63 0.14 0.00 0.00 0.00

AMPAK 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 3.19 0.00 0.00 0.00

ROCO:6546 vs CSCO, CIEN, MSI: PEG Ratio Comparison

For the Communication Equipment subindustry, AMPAK 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.


AMPAK Technology PEG Ratio vs Hardware Industry

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

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


ROCO:6546
68GF Score
AMPAK Technology Inc ROCO:6546
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

AMPAK 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.

AMPAK Technology's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=23.814814814815/-10.40
=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 AMPAK Technology (ROCO:6546) Overvalued in 2026?

Based on GuruFocus' analysis, AMPAK Technology stock appears to be undervalued. The current stock price of NT$64.30 is trading 35.8% below its estimated GF Value™ of NT$100.22. GuruFocus considers AMPAK Technology to be Possible Value Trap.

Key valuation signals for ROCO:6546:

  • PEG Ratio: N/A
  • GF Value™: NT$100.22 vs. price of NT$64.30 (35.8% below fair value)
  • GF Score™: 68/100 with 4 warning signs

No single metric tells the full story. See the ROCO:6546 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


AMPAK Technology Business Description

Address No. 23, Huanke 1st Road, 6th Floor-2, Hsinchu county, Zhubei, TWN, 302047
AMPAK Technology Inc is mainly engaged in manufacturing, wholesale, and retail of wireless communication machinery and equipment, the manufacturing of electronic components, the wholesale and retail of electronic materials, manufacturing of data storage and processing equipment, and the manufacturing of wired communication machinery and equipment. The majority of the company's revenue is derived from the sales of wireless communication modules.
68GF Score

Get the complete analysis for ROCO:6546

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

NT$64.30
Price
NT$100.22
GF Value