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Zenhoren CoTSE:5845 +2.38%37 Graham Number is 円713.73 as of Mar. 2026, which is 100% below its 10-year median of 1.45. GuruFocus rates TSE:5845 with a GF Score™ of 37/100 and a GF Value™ of 円820.47 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 701 Business Services companies, Zenhoren Co ranks worse than 70.61% 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 (2026-08-23), the stock price of Zenhoren Co is 円1249.00. Zenhoren Co's graham number for the quarter that ended in Mar. 2026 was 円713.73. Therefore, Zenhoren Co's Price to Graham Number ratio for today is 1.71.
The historical rank and industry rank for Zenhoren Co's Graham Number or its related term are showing as below:
TSE:5845'
s Price-to-Graham-Number Range Over the Past 10 Years
Min: 1.36 Med: 1.45 Max: 1.77
Current: 1.76
During the past 5 years, the highest Price to Graham Number ratio of Zenhoren Co was 1.77. The lowest was 1.36. And the median was 1.45.
TSE:5845's Price-to-Graham-Number is ranked worse than 70.61% of 701
companies
in the Business Services industry
Industry Median: 1.17
vs TSE:5845: 1.76
Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.
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.
Zenhoren Co's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Mar. 2026 )
=
1249.00
/
730.98
=
1.71
* 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.
Zenhoren Co Graham Number Related Terms
Zenhoren Co Graham Number Historical Data
* Premium members only.
The historical data trend for Zenhoren 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.
TSE:5845 vs CTAS, CPRT, GPN: Graham Number Comparison
For the Specialty Business Services subindustry, Zenhoren 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.
Zenhoren Co Price-to-Graham-Number vs Business Services Industry
For the Business Services industry and Industrials sector, Zenhoren Co's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where Zenhoren Co's Price-to-Graham-Number falls into.
* 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.
Zenhoren Co (TSE:5845) has a Graham Number of 円713.73 as of Mar. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Zenhoren Co and its competitors. This is 49123% above median its historical median of 1.45. Over the past decade, Zenhoren Co's Graham Number has ranged from 1.36 to 1.77. According to the industry distribution chart, Zenhoren Co ranks #495 out of 701 companies in the Business Services industry, placing it in the top 70.6%.
Is Zenhoren Co's Graham Number too high?
Zenhoren Co's current Graham Number of 円713.73 is 49123% above median its 10-year median of 1.45. Over the past 10 years, this metric has ranged from a low of 1.36 to a high of 1.77. Based on the distribution chart, Zenhoren Co ranks #495 out of 701 companies in the Business Services industry, which is below the industry midpoint. Overall, Zenhoren Co has a GF Score™ of 37/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Zenhoren Co's Graham Number compare to CTAS and CPRT?
According to the Business Services industry distribution chart, Zenhoren Co ranks #495 out of 701 companies for Graham Number. This places Zenhoren Co in the lower half of its industry. The industry median Graham Number is 1.17. Historically, Zenhoren Co's own Graham Number has ranged from 1.36 to 1.77 over the past decade. 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 Business Services company?
The median Graham Number among Business Services companies is 1.17, based on 701 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 Zenhoren Co and its competitors. For the Business Services industry, the median Graham Number is 1.17 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Zenhoren Co's current Graham Number is 円713.73, which is 49123% above median its own 10-year median of 1.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zenhoren Co stock overvalued right now?
Based on GuruFocus' analysis, Zenhoren Co (TSE:5845) is currently considered Significantly Overvalued. The stock's GF Value™ is 円820.47, compared to a current price of 円1,249.00 — trading 52.2% above its estimated fair value. The current Graham Number is 円713.73, which is 49123% above median its 10-year median of 1.45. Zenhoren Co's overall GF Score™ is 37/100 with 5 warning signs to review. 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 Zenhoren Co (TSE:5845), the current Graham Number is 円713.73 as of Mar. 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 Zenhoren Co (TSE:5845) Overvalued in 2026?
Based on GuruFocus' analysis, Zenhoren Co stock appears to be overvalued.
The current stock price of 円1,249.00 is trading 52.2% above its estimated GF Value™ of 円820.47.
GuruFocus considers Zenhoren Co to be Significantly Overvalued.
Key valuation signals for TSE:5845:
Graham Number: 円713.73 (49123% above median its 10-year median of 1.45)
GF Value™: 円820.47 vs. price of 円1,249.00 (52.2% above fair value)
No single metric tells the full story. See the TSE:5845 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Zenhoren Co Ltd is engaged in the rent liability guarantee business, providing rent guarantee services for residential properties with coverage of up to 24 months rent, including monthly rent, moving-out settlement fees, and tenant accident expense insurance. For business use, the Z-Business NEO service covers stores and offices with guarantees up to 24 months rent. The company also offers guarantees for parking lots and trunk rooms, the Z-value service for combined rent guarantee and fire insurance via smartphone, and Z-WEB/Z-WEB2.0 for centralized management by real estate companies. In addition, Zenhoren provides Z-College Support (tuition guarantee), enabling vocational schools and students to pay tuition fees in installments.
37GF Score
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