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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 (2026-08-25), the stock price of HKS Co is 円2670.00. HKS Co's graham number for the quarter that ended in Feb. 2026 was 円6,583.98. Therefore, HKS Co's Price to Graham Number ratio for today is 0.36.
The historical rank and industry rank for HKS Co's Graham Number or its related term are showing as below:
TSE:7219'
s Price-to-Graham-Number Range Over the Past 10 Years
Min: 0.22 Med: 0.34 Max: 1
Current: 0.36
During the past 13 years, the highest Price to Graham Number ratio of HKS Co was 1.00. The lowest was 0.22. And the median was 0.34.
TSE:7219's Price-to-Graham-Number is ranked better than 89.48% of 989
companies
in the Vehicles & Parts industry
Industry Median: 1.15
vs TSE:7219: 0.36
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.
HKS Co's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Feb. 2026 )
=
2670.00
/
7,410.55
=
0.36
* 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.
HKS Co Graham Number Related Terms
HKS Co Graham Number Historical Data
* Premium members only.
The historical data trend for HKS 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.
For the Auto Parts subindustry, HKS 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.
HKS Co Price-to-Graham-Number vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, HKS Co's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where HKS 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.
HKS Co (TSE:7219) has a Graham Number of 円6,583.98 as of Feb. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on HKS Co and its competitors. According to the industry distribution chart, HKS Co ranks #104 out of 989 companies in the Vehicles & Parts industry, placing it in the top 10.5%.
Is HKS Co's Graham Number too high?
HKS Co's current Graham Number is 円6,583.98. Based on the distribution chart, HKS Co ranks #104 out of 989 companies in the Vehicles & Parts industry, which is in the top quartile — a strong position relative to peers. Overall, HKS Co has a GF Score™ of 61/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does HKS Co's Graham Number compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, HKS Co ranks #104 out of 989 companies for Graham Number. This places HKS Co in the top 11% of its industry — outperforming the majority of peers. The industry median Graham Number is 1.15. 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 Vehicles & Parts company?
The median Graham Number among Vehicles & Parts companies is 1.15, based on 989 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 HKS Co and its competitors. For the Vehicles & Parts industry, the median Graham Number is 1.15 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. HKS Co's current Graham Number is 円6,583.98. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is HKS Co stock overvalued right now?
Based on GuruFocus' analysis, HKS Co (TSE:7219) is currently considered Modestly Overvalued. The stock's GF Value™ is 円2,136.28, compared to a current price of 円2,670.00 — trading 25% above its estimated fair value. The current Graham Number is 円6,583.98. HKS Co's overall GF Score™ is 61/100 with 3 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 HKS Co (TSE:7219), the current Graham Number is 円6,583.98 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 HKS Co (TSE:7219) Overvalued in 2026?
Based on GuruFocus' analysis, HKS Co stock appears to be overvalued.
The current stock price of 円2,670.00 is trading 25% above its estimated GF Value™ of 円2,136.28.
GuruFocus considers HKS Co to be Modestly Overvalued.
Key valuation signals for TSE:7219:
Graham Number: 円6,583.98
GF Value™: 円2,136.28 vs. price of 円2,670.00 (25% above fair value)
No single metric tells the full story. See the TSE:7219 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
HKS Co Ltd is a Japan-based company engaged in the design, development, and manufacturing of automobile parts including original exhaust systems and suspension, turbocharger, suspensions, electronic parts, and related parts are mainstream.
61GF Score
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