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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 AI Storm Co is 円118.00. AI Storm Co's graham number for the quarter that ended in Dec. 2025 was 円100.76. Therefore, AI Storm Co's Price to Graham Number ratio for today is 1.17.
The historical rank and industry rank for AI Storm Co's Graham Number or its related term are showing as below:
TSE:3719'
s Price-to-Graham-Number Range Over the Past 10 Years
Min: 1.13 Med: 6.11 Max: 7.64
Current: 1.17
During the past 13 years, the highest Price to Graham Number ratio of AI Storm Co was 7.64. The lowest was 1.13. And the median was 6.11.
TSE:3719's Price-to-Graham-Number is ranked better than 51.14% of 700
companies
in the Business Services industry
Industry Median: 1.16
vs TSE:3719: 1.17
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.
AI Storm Co's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Dec. 2025 )
=
118.00
/
100.76
=
1.17
* 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.
AI Storm Co Graham Number Related Terms
AI Storm Co Graham Number Historical Data
* Premium members only.
The historical data trend for AI Storm 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:3719 vs VRSK, EFX, BAH: Graham Number Comparison
For the Consulting Services subindustry, AI Storm 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.
AI Storm Co Price-to-Graham-Number vs Business Services Industry
For the Business Services industry and Industrials sector, AI Storm Co's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where AI Storm 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.
AI Storm Co (TSE:3719) has a Graham Number of 円100.76 as of Dec. 2025. The Graham Number values a company based on its per-share earnings and book value. View historical data on AI Storm Co and its competitors. According to the industry distribution chart, AI Storm Co ranks #342 out of 700 companies in the Business Services industry, placing it in the top 48.9%.
Is AI Storm Co's Graham Number too high?
AI Storm Co's current Graham Number is 円100.76. Based on the distribution chart, AI Storm Co ranks #342 out of 700 companies in the Business Services industry, which is above the industry midpoint. Overall, AI Storm Co has a GF Score™ of 48/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does AI Storm Co's Graham Number compare to VRSK and EFX?
According to the Business Services industry distribution chart, AI Storm Co ranks #342 out of 700 companies for Graham Number. This puts AI Storm Co in the upper half of its industry. The industry median Graham Number is 1.16. 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 1.16, based on 700 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 AI Storm Co and its competitors. For the Business Services industry, the median Graham Number is 1.16 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. AI Storm Co's current Graham Number is 円100.76. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AI Storm Co stock overvalued right now?
Based on GuruFocus' analysis, AI Storm Co (TSE:3719) is currently considered Possible Value Trap. The stock's GF Value™ is 円612.75, compared to a current price of 円118.00 — trading 80.7% below its estimated fair value. The current Graham Number is 円100.76. AI Storm Co's overall GF Score™ is 48/100 with 8 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 AI Storm Co (TSE:3719), the current Graham Number is 円100.76 as of Dec. 2025. 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 AI Storm Co (TSE:3719) Overvalued in 2026?
Based on GuruFocus' analysis, AI Storm Co stock appears to be undervalued.
The current stock price of 円118.00 is trading 80.7% below its estimated GF Value™ of 円612.75.
GuruFocus considers AI Storm Co to be Possible Value Trap.
Key valuation signals for TSE:3719:
Graham Number: 円100.76
GF Value™: 円612.75 vs. price of 円118.00 (80.7% below fair value)
No single metric tells the full story. See the TSE:3719 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
AI Storm Co Ltd provides professional IT consulting services, including JD Edwards, and offers optimal solutions for ERP implementation, HR services, business efficiency tools, and LED display projects.
48GF Score
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