TOUMEI Co (NGO:4439) Graham Number: 円759.87 (As of Feb. 2026)

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Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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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.

NGO:4439 TOUMEI Co Ltd NGO:4439
73 GF Score
Price 円906.00
GF Value 円1,451.02
View Full Analysis

What is TOUMEI Co Graham Number?

TOUMEI Co NGO:4439 73 Graham Number is 円759.87 as of Feb. 2026. GuruFocus rates NGO:4439 with a GF Score™ of 73/100 and a GF Value™ of 円1,451.02. Among 365 Conglomerates companies, TOUMEI Co ranks better than 54.79% on this metric.

Graham Number is a figure that measures a stock's fundamental value by taking into account the company's earnings per share and book value per share. The Graham number is the upper bound of the price range that a defensive investor should pay for the stock. According to the theory, any stock price below the Graham number is considered undervalued, and thus worth investing in.

As of today (2026-08-29), the stock price of TOUMEI Co is 円906.00. TOUMEI Co's graham number for the quarter that ended in Feb. 2026 was 円759.87. Therefore, TOUMEI Co's Price to Graham Number ratio for today is 0.99.

The historical rank and industry rank for TOUMEI Co's Graham Number or its related term are showing as below:

NGO:4439' s Price-to-Graham-Number Range Over the Past 10 Years
Min: 0.82   Med: 1.38   Max: 2.86
Current: 0.82

During the past 9 years, the highest Price to Graham Number ratio of TOUMEI Co was 2.86. The lowest was 0.82. And the median was 1.38.

NGO:4439's Price-to-Graham-Number is ranked better than
54.79% of 365 companies
in the Conglomerates industry
Industry Median: 0.89 vs NGO:4439: 0.82

Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.


TOUMEI Co  (NGO:4439) Graham Number Explanation

Ben Graham actually did not publish a formula like this. But he wrote in The Intelligent Investor (1948 version) regarding to the criteria for purchases:

Current price should not be more than 15 times average earnings of the past three years.

Current price should not be more than 1.5 times the book value last reported. However, a multiplier of earnings below 15 could justify a correspondingly higher multiplier of assets. As a rule of thumb we suggest that the product of the multiplier times the ratio of price to book value should not exceed 22.5. (This figure corresponds to 15 times earnings and 1.5 times book value. It would admit an issue selling at only 9 times earnings and 2.5 times asset value, etc.)

Unlike valuation methods such as DCF or Discounted Earnings, the Graham number does not take growth into the valuation. Unlike the valuation methods based on book value alone, it takes into account the earnings power. Therefore, the Graham Number is a combination of asset valuation and earnings power valuation.

In general, the Graham number is a very conservative way of valuing a stock. It cannot be applied to companies with negative book values.

TOUMEI Co's Price to Graham number Ratio for today is calculated as

Price to Graham number=Share Price (Today)/Graham number (Q: Feb. 2026 )
=906.00/914.93
=0.99

* 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.


Be Aware

Please keep these in mind:

1. Graham Number does not take growth into account. Therefore it underestimates the values of the companies that have good earnings growth. We feel that if the earnings per share grows more than 10% a year, Graham Number underestimates the value.
2. Graham Number punishes the companies that have temporarily low earnings. Therefore, an average of earnings makes more sense in the calculation of Graham Number.
3. Graham Numbers underestimates companies that are light with book.


TOUMEI Co Graham Number Related Terms


TOUMEI Co Graham Number Historical Data

* Premium members only.

The historical data trend for TOUMEI Co's Graham Number 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.

TOUMEI Co Graham Number Chart

TOUMEI Co Annual Data
Trend Aug17 Aug18 Aug19 Aug20 Aug21 Aug22 Aug23 Aug24 Aug25
Graham Number
Get a 7-Day Free Trial Premium Member Only 175.49 163.78 392.06 529.80 737.55

TOUMEI Co Quarterly Data
May21 Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Aug24 Feb25 May25 Aug25 Nov25 Feb26 May26
Graham Number 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 352.49 657.65 603.89 759.87 946.40

NGO:4439 vs MMM, HON: Graham Number Comparison

For the Conglomerates subindustry, TOUMEI Co's Price-to-Graham-Number, along with its competitors' market caps and Price-to-Graham-Number 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.


TOUMEI Co Price-to-Graham-Number vs Conglomerates Industry

For the Conglomerates industry and Industrials sector, TOUMEI Co's Price-to-Graham-Number distribution charts can be found below:

* The bar in red indicates where TOUMEI Co's Price-to-Graham-Number falls into.


NGO:4439
73GF Score
TOUMEI Co Ltd NGO:4439
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

TOUMEI Co Graham Number Calculation

Graham Number is a concept based on Ben Graham's conservative valuation of companies.

TOUMEI Co's Graham Number for the fiscal year that ended in Aug. 2025 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*309.336*78.157)
=737.55

TOUMEI Co's Graham Number for the quarter that ended in Feb. 2026 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*340.476*109.271)
=914.93

* 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.

Frequently Asked Questions Learn more about Graham Number →
What does a Graham Number of 円759.87 mean?
TOUMEI Co (NGO:4439) has a Graham Number of 円759.87 as of Feb. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on TOUMEI Co and its competitors. According to the industry distribution chart, TOUMEI Co ranks #165 out of 365 companies in the Conglomerates industry, placing it in the top 45.2%.
Is TOUMEI Co's Graham Number too high?
TOUMEI Co's current Graham Number is 円759.87. Based on the distribution chart, TOUMEI Co ranks #165 out of 365 companies in the Conglomerates industry, which is above the industry midpoint. Overall, TOUMEI Co has a GF Score™ of 73/100, reflecting its overall financial health beyond just this single metric.
How does TOUMEI Co's Graham Number compare to MMM and HON?
According to the Conglomerates industry distribution chart, TOUMEI Co ranks #165 out of 365 companies for Graham Number. This puts TOUMEI Co in the upper half of its industry. The industry median Graham Number is 0.89. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Graham Number for a Conglomerates company?
The median Graham Number among Conglomerates companies is 0.89, based on 365 companies in the industry. Companies in the top quartile (top 25%) have a Graham Number significantly above this median, while those in the bottom quartile fall well below. However, Graham Number should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Graham Number mean?
A high Graham Number can signal that a stock is expensive relative to its fundamentals. The Graham Number values a company based on its per-share earnings and book value. View historical data on TOUMEI Co and its competitors. For the Conglomerates industry, the median Graham Number is 0.89 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TOUMEI Co's current Graham Number is 円759.87. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TOUMEI Co stock overvalued right now?
TOUMEI Co (NGO:4439) has a current Graham Number of 円759.87. The stock's GF Value™ is 円1,451.02, compared to a current price of 円906.00 — trading 37.6% below its estimated fair value. The current Graham Number is 円759.87. TOUMEI Co's overall GF Score™ is 73/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Graham Number calculated?
Graham Number is calculated from a company's financial statements. For TOUMEI Co (NGO:4439), the current Graham Number is 円759.87 as of Feb. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is TOUMEI Co (NGO:4439) Overvalued in 2026?

Based on GuruFocus' analysis, TOUMEI Co stock appears to be undervalued. The current stock price of 円906.00 is trading 37.6% below its estimated GF Value™ of 円1,451.02.

Key valuation signals for NGO:4439:

  • Graham Number: 円759.87
  • GF Value™: 円1,451.02 vs. price of 円906.00 (37.6% below fair value)
  • GF Score™: 73/100

No single metric tells the full story. See the NGO:4439 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


TOUMEI Co Business Description

Other Exchanges 4439:Japan
Address 2-1-39, Hatta chome, Mie Prefecture, Yokkaichi, JPN, 510-0001
TOUMEI Co Ltd is engaged in Office light 119 business, Office solution business, and Financial Planning Business. The company's services include provision of fiber-optic services and ancillary services, sales of information and communications equipment and environmental products, and provision of web services. It also offers insurance brokerage services.
73GF Score

Get the complete analysis for NGO:4439

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

円906.00
Price
円1,451.02
GF Value