Interspace Co (TSE:2122) 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.

TSE:2122 Interspace Co Ltd TSE:2122
69 GF Score
Price 円1,395.00
GF Value 円1,208.81
Valuation Modestly Overvalued
! 6 Warning Signs
View Full Analysis

What is Interspace 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, Interspace Co's PE Ratio without NRI is 20.51. Interspace Co's 5-Year EBITDA growth rate is -0.20%. Therefore, Interspace 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 Interspace Co's PEG Ratio or its related term are showing as below:


During the past 13 years, Interspace Co's highest PEG Ratio was 21.73. The lowest was 0.61. And the median was 1.43.


TSE:2122's PEG Ratio is not ranked *
in the Media - Diversified industry.
Industry Median: 1
* 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.


Interspace Co  (TSE:2122) 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.


Interspace Co PEG Ratio Related Terms


Interspace Co PEG Ratio Historical Data

* Premium members only.

The historical data trend for Interspace 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.

Interspace Co PEG Ratio Chart

Interspace Co Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.92 1.55 2.85

Interspace Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 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 3.83 14.59 2.85 3.09 3.95

TSE:2122 vs APP, OMC, TTD: PEG Ratio Comparison

For the Advertising Agencies subindustry, Interspace 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.


Interspace Co PEG Ratio vs Media - Diversified Industry

For the Media - Diversified industry and Communication Services sector, Interspace Co's PEG Ratio distribution charts can be found below:

* The bar in red indicates where Interspace Co's PEG Ratio falls into.


TSE:2122
69GF Score
Interspace Co Ltd TSE:2122
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Interspace 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.

Interspace Co's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=20.508372414401/-0.20
=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 Interspace Co (TSE:2122) Overvalued in 2026?

Based on GuruFocus' analysis, Interspace Co stock appears to be overvalued. The current stock price of 円1,395.00 is trading 15.4% above its estimated GF Value™ of 円1,208.81. GuruFocus considers Interspace Co to be Modestly Overvalued.

Key valuation signals for TSE:2122:

  • PEG Ratio: N/A
  • GF Value™: 円1,208.81 vs. price of 円1,395.00 (15.4% above fair value)
  • GF Score™: 69/100 with 6 warning signs

No single metric tells the full story. See the TSE:2122 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Interspace Co Business Description

Address 2-4-1 Nishishinjuku, 8th Floor, Shinjuku NS Building, Shinjuku-ku, Tokyo, JPN, 163-0808
Interspace Co Ltd is engaged in Internet-based business. The company offers Internet marketing solutions through affiliate program services. The company operates online media contents in fortune-telling, professional baseball player's fun site, and child caring site for young mothers; and offers search engine optimization services. The company also operates a price comparison website. The company also provides consulting services for Merchant and partners.
69GF Score

Get the complete analysis for TSE:2122

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

円1,395.00
Price
円1,208.81
GF Value