Airtech Japan (TSE:6291) PEG Ratio: N/A (As of Jul. 24, 2026)

Author: Vera Yuan Vera Yuan
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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.

TSE:6291 Airtech Japan Ltd TSE:6291
72 GF Score
Price 円1,326.00
GF Value 円1,289.90
Valuation Fairly Valued
! 4 Warning Signs
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What is Airtech Japan 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, Airtech Japan's PE Ratio without NRI is 12.00. Airtech Japan's 5-Year EBITDA growth rate is -1.80%. Therefore, Airtech Japan'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 Airtech Japan's PEG Ratio or its related term are showing as below:


During the past 13 years, Airtech Japan's highest PEG Ratio was 5.36. The lowest was 0.21. And the median was 0.54.


TSE:6291's PEG Ratio is not ranked *
in the Industrial Products industry.
Industry Median: 1.76
* 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.


Airtech Japan  (TSE:6291) 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.


Airtech Japan PEG Ratio Related Terms


Airtech Japan PEG Ratio Historical Data

* Premium members only.

The historical data trend for Airtech Japan'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.

Airtech Japan PEG Ratio Chart

Airtech Japan 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 0.25 0.43 1.13 3.50 0.00

Airtech Japan Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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

TSE:6291 vs VLTO, ZWS, CECO: PEG Ratio Comparison

For the Pollution & Treatment Controls subindustry, Airtech Japan'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.


Airtech Japan PEG Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Airtech Japan's PEG Ratio distribution charts can be found below:

* The bar in red indicates where Airtech Japan's PEG Ratio falls into.


TSE:6291
72GF Score
Airtech Japan Ltd TSE:6291
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Airtech Japan 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.

Airtech Japan's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=11.995440646994/-1.80
=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 Airtech Japan (TSE:6291) Overvalued in 2026?

Based on GuruFocus' analysis, Airtech Japan stock appears to be overvalued. The current stock price of 円1,326.00 is trading 2.8% above its estimated GF Value™ of 円1,289.90. GuruFocus considers Airtech Japan to be Fairly Valued.

Key valuation signals for TSE:6291:

  • PEG Ratio: N/A
  • GF Value™: 円1,289.90 vs. price of 円1,326.00 (2.8% above fair value)
  • GF Score™: 72/100 with 4 warning signs

No single metric tells the full story. See the TSE:6291 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Airtech Japan Business Description

Address No. 14, Iriya 1 - chome, Taito-ku, Tokyo, JPN, 110-8686
Airtech Japan Ltd is engaged as a manufacturer of clean air system, manufacture and sell clean room, clean bench, and biohazard system. The products of the company include sterile operating room, dust removal air shower, double air shower, and air knife type pass box, Cleanrooms/BSL-3/CPF, Air showers, Clean booths/SS-MAC series/Fan filter units, Clean benches/Biosafety cabinets/Isolators, Infection prevention products, Air curtains/Insect control/Cold storage air curtains.
72GF Score

Get the complete analysis for TSE:6291

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

円1,326.00
Price
円1,289.90
GF Value