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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.
The historical rank and industry rank for E. Sun Financial Holding Co's Graham Number or its related term are showing as below:
LUX:ESUNF'
s Price-to-Graham-Number Range Over the Past 10 Years
Min: 0.84 Med: 1.19 Max: 1.32
Current: 1.29
During the past 13 years, the highest Price to Graham Number ratio of E. Sun Financial Holding Co was 1.32. The lowest was 0.84. And the median was 1.19.
LUX:ESUNF's Price-to-Graham-Number is ranked worse than 87.86% of 1433
companies
in the Banks industry
Industry Median: 0.81
vs LUX:ESUNF: 1.29
Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.
E. Sun Financial Holding Co (LUX:ESUNF) 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.
E. Sun Financial Holding Co's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Dec. 2025 )
=
22.3247
/
22.35
=
1.00
* 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.
E. Sun Financial Holding Co Graham Number Related Terms
E. Sun Financial Holding Co Graham Number Historical Data
* 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.
E. Sun Financial Holding Co Graham Number Competitor Comparison
For the Banks - Regional subindustry, E. Sun Financial Holding 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.
E. Sun Financial Holding Co Price-to-Graham-Number vs Banks Industry
For the Banks industry and Financial Services sector, E. Sun Financial Holding Co's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where E. Sun Financial Holding 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.
E. Sun Financial Holding Co (LUX:ESUNF) has a Graham Number of $22.35 as of Dec. 2025. The Graham Number values a company based on its per-share earnings and book value. View historical data on E. Sun Financial Holding Co and its competitors. This is 1778% above median its historical median of 1.19. Over the past decade, E. Sun Financial Holding Co's Graham Number has ranged from 0.84 to 1.32. According to the industry distribution chart, E. Sun Financial Holding Co ranks #1259 out of 1433 companies in the Banks industry, placing it in the top 87.9%.
Is E. Sun Financial Holding Co's Graham Number too high?
E. Sun Financial Holding Co's current Graham Number of $22.35 is 1778% above median its 10-year median of 1.19. Over the past 10 years, this metric has ranged from a low of 0.84 to a high of 1.32. The Banks industry median Graham Number is 0.81. E. Sun Financial Holding Co's value of $22.35 is 2659.3% above this industry median. Based on the distribution chart, E. Sun Financial Holding Co ranks #1259 out of 1433 companies in the Banks industry, which is in the bottom quartile relative to peers. Overall, E. Sun Financial Holding Co has a GF Score™ of 86/100, reflecting its overall financial health beyond just this single metric.
How does E. Sun Financial Holding Co's Graham Number compare to competitors?
According to the Banks industry distribution chart, E. Sun Financial Holding Co ranks #1259 out of 1433 companies for Graham Number. This places E. Sun Financial Holding Co in the lower half of its industry. The industry median Graham Number is 0.81. E. Sun Financial Holding Co's value of $22.35 is 2659.3% above this benchmark. Historically, E. Sun Financial Holding Co's own Graham Number has ranged from 0.84 to 1.32 over the past decade. While the company's 10-year median is 1.19 vs. the industry median of 0.81, E. Sun Financial Holding Co has consistently been above the industry average. 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 Banks company?
The median Graham Number among Banks companies is 0.81, based on 1,433 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. E. Sun Financial Holding Co's current Graham Number of $22.35 is 2659.3% above the industry median. 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 E. Sun Financial Holding Co and its competitors. For the Banks industry, the median Graham Number is 0.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. E. Sun Financial Holding Co's current Graham Number is $22.35, which is 1778% above median its own 10-year median of 1.19. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is E. Sun Financial Holding Co stock overvalued right now?
E. Sun Financial Holding Co (LUX:ESUNF) has a current Graham Number of $22.35. The stock's GF Value™ is $24.24, compared to a current price of $22.32 — trading 7.9% below its estimated fair value. The current Graham Number is $22.35, which is 1778% above median its 10-year median of 1.19 and 2659.3% above the Banks industry median of 0.81. E. Sun Financial Holding Co's overall GF Score™ is 86/100 with 4 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 E. Sun Financial Holding Co (LUX:ESUNF), the current Graham Number is $22.35 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 E. Sun Financial Holding Co (LUX:ESUNF) Overvalued in 2026?
Based on GuruFocus' analysis, E. Sun Financial Holding Co stock appears to be undervalued.
The current stock price of $22.32 is trading 7.9% below its estimated GF Value™ of $24.24.
Key valuation signals for LUX:ESUNF:
Graham Number: $22.35 (1778% above median its 10-year median of 1.19)
GF Value™: $24.24 vs. price of $22.32 (7.9% below fair value)
Industry Position: 2659.3% above the Banks median (#1259 of 1433)
No single metric tells the full story. See the LUX:ESUNF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
E. Sun Financial Holding Co Ltd provides financial services in Taiwan. The company, through its subsidiaries, offers banking, securities, insurance, and venture capital services. The company has four reportable segments: Corporate banking unit, which handles corporate loans, foreign exchange business, and financial banking operations; Individual banking unit, which handles mortgage, unsecured personal loans (UPLs), wealth management, and credit cards; Overseas branches and subsidiaries, including overseas branches and subsidiaries' business; and Others, including other performance units except for the above operating segments. The company generates the majority of its revenue from Corporate and Individual Banking Units.
86GF Score
Get the complete analysis for LUX:ESUNF
Graham Number is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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