Promise Technology (TPE:3057) PEG Ratio: N/A (As of Aug. 26, 2026)

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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.
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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.

TPE:3057 Promise Technology Inc TPE:3057
68 GF Score
Price NT$16.85
GF Value NT$18.30
Valuation Fairly Valued
! 2 Warning Signs
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What is Promise 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, Promise Technology's PE Ratio without NRI is 0.00. Promise Technology's 5-Year EBITDA growth rate is 0.00%. Therefore, Promise 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 Promise Technology's PEG Ratio or its related term are showing as below:



TPE:3057's PEG Ratio is not ranked *
in the Hardware industry.
Industry Median: 1.91
* 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.


Promise Technology  (TPE:3057) 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.


Promise Technology PEG Ratio Related Terms


Promise Technology PEG Ratio Historical Data

* Premium members only.

The historical data trend for Promise 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.

Promise Technology PEG Ratio Chart

Promise 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

Promise Technology Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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

TPE:3057 vs DELL, ANET, SNDK: PEG Ratio Comparison

For the Computer Hardware subindustry, Promise 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.


Promise Technology PEG Ratio vs Hardware Industry

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

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


TPE:3057
68GF Score
Promise Technology Inc TPE:3057
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Promise 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.

Promise 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 Promise Technology (TPE:3057) Overvalued in 2026?

Based on GuruFocus' analysis, Promise Technology stock appears to be undervalued. The current stock price of NT$16.85 is trading 7.9% below its estimated GF Value™ of NT$18.30. GuruFocus considers Promise Technology to be Fairly Valued.

Key valuation signals for TPE:3057:

  • PEG Ratio: N/A
  • GF Value™: NT$18.30 vs. price of NT$16.85 (7.9% below fair value)
  • GF Score™: 68/100 with 2 warning signs

No single metric tells the full story. See the TPE:3057 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Promise Technology Business Description

Address No. 21, Industry East 4th Road, 5th Floor, Hsinchu Science Park, Hsinchu City, TWN, 300093
Promise Technology Inc is engaged in the manufacture of wired and wireless telecommunications machinery and equipment; research and development, production, manufacturing, and sales of high-performance controller cards and systems for computer storage devices, high-performance computer networking and graphics systems, multimedia software and hardware packages and systems, and computer telephony integration (CTI) related products; as well as management, consulting, advisory, technology transfer services related to these products, and related import and export trading activities. The RAID Enclosure (System) segment generates maximum revenue. The Company generates maximum revenue from Asia.
68GF Score

Get the complete analysis for TPE:3057

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

NT$16.85
Price
NT$18.30
GF Value