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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.
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 (2026-08-31), the stock price of Robot Home is 円179.00. Robot Home's graham number for the quarter that ended in Jun. 2026 was 円242.53. Therefore, Robot Home's Price to Graham Number ratio for today is 0.77.
The historical rank and industry rank for Robot Home's Graham Number or its related term are showing as below:
TSE:1435'
s Price-to-Graham-Number Range Over the Past 10 Years
Min: 0.66 Med: 1.91 Max: 7.74
Current: 0.74
During the past 12 years, the highest Price to Graham Number ratio of Robot Home was 7.74. The lowest was 0.66. And the median was 1.91.
TSE:1435's Price-to-Graham-Number is ranked worse than 50.22% of 1155
companies
in the Real Estate industry
Industry Median: 0.73
vs TSE:1435: 0.74
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.
Robot Home's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Jun. 2026 )
=
179.00
/
233.21
=
0.77
* 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.
Robot Home Graham Number Related Terms
Robot Home Graham Number Historical Data
* Premium members only.
The historical data trend for Robot Home'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:1435 vs CBRE, BEKE, JLL: Graham Number Comparison
For the Real Estate Services subindustry, Robot Home'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.
Robot Home Price-to-Graham-Number vs Real Estate Industry
For the Real Estate industry and Real Estate sector, Robot Home's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where Robot Home'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.
Robot Home (TSE:1435) has a Graham Number of 円242.53 as of Jun. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Robot Home and its competitors. According to the industry distribution chart, Robot Home ranks #580 out of 1155 companies in the Real Estate industry, placing it in the top 50.2%.
Is Robot Home's Graham Number too high?
Robot Home's current Graham Number is 円242.53. Based on the distribution chart, Robot Home ranks #580 out of 1155 companies in the Real Estate industry, which is below the industry midpoint. Overall, Robot Home has a GF Score™ of 62/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Robot Home's Graham Number compare to CBRE and BEKE?
According to the Real Estate industry distribution chart, Robot Home ranks #580 out of 1155 companies for Graham Number. This places Robot Home in the lower half of its industry. The industry median Graham Number is 0.73. 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 Real Estate company?
The median Graham Number among Real Estate companies is 0.73, based on 1,155 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 Robot Home and its competitors. For the Real Estate industry, the median Graham Number is 0.73 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Robot Home's current Graham Number is 円242.53. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Robot Home stock overvalued right now?
Based on GuruFocus' analysis, Robot Home (TSE:1435) is currently considered Possible Value Trap. The stock's GF Value™ is 円342.31, compared to a current price of 円179.00 — trading 47.7% below its estimated fair value. The current Graham Number is 円242.53. Robot Home's overall GF Score™ is 62/100 with 2 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 Robot Home (TSE:1435), the current Graham Number is 円242.53 as of Jun. 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 Robot Home (TSE:1435) Overvalued in 2026?
Based on GuruFocus' analysis, Robot Home stock appears to be undervalued.
The current stock price of 円179.00 is trading 47.7% below its estimated GF Value™ of 円342.31.
GuruFocus considers Robot Home to be Possible Value Trap.
Key valuation signals for TSE:1435:
Graham Number: 円242.53
GF Value™: 円342.31 vs. price of 円179.00 (47.7% below fair value)
No single metric tells the full story. See the TSE:1435 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Robot Home Inc formerly Tateru Inc is a Japan-based real-estate technology company. Principally, it is engaged in the development and operation of apartment management through the use of its various applications. The company offers services related to planning, design, and construction of apartments, internet of things apartment building, and leasing or rental management. The company also includes AI & IoT Business to automate rental property management by connecting all tenants, owners, maintenance companies, rental brokerage companies, and property management companies on a single platform.
62GF Score
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