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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 Patrangsit Healthcare Group PCL's Graham Number or its related term are showing as below:
BKK:PHG'
s Price-to-Graham-Number Range Over the Past 10 Years
Min: 0.92 Med: 1.15 Max: 1.45
Current: 0.93
During the past 5 years, the highest Price to Graham Number ratio of Patrangsit Healthcare Group PCL was 1.45. The lowest was 0.92. And the median was 1.15.
BKK:PHG's Price-to-Graham-Number is ranked better than 78.25% of 377
companies
in the Healthcare Providers & Services industry
Industry Median: 1.59
vs BKK:PHG: 0.93
Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.
Patrangsit Healthcare Group PCL (BKK:PHG) 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.
Patrangsit Healthcare Group PCL's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Jun. 2026 )
=
10.20
/
10.96
=
0.93
* 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.
Patrangsit Healthcare Group PCL Graham Number Related Terms
Patrangsit Healthcare Group PCL 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.
Patrangsit Healthcare Group PCL Graham Number Chart
BKK:PHG vs HCA, THC, EHC: Graham Number Comparison
For the Medical Care Facilities subindustry, Patrangsit Healthcare Group PCL'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.
Patrangsit Healthcare Group PCL Price-to-Graham-Number vs Healthcare Providers & Services Industry
For the Healthcare Providers & Services industry and Healthcare sector, Patrangsit Healthcare Group PCL's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where Patrangsit Healthcare Group PCL'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.
Patrangsit Healthcare Group PCL (BKK:PHG) has a Graham Number of ฿10.96 as of Jun. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Patrangsit Healthcare Group PCL and its competitors. According to the industry distribution chart, Patrangsit Healthcare Group PCL ranks #82 out of 377 companies in the Healthcare Providers & Services industry, placing it in the top 21.8%.
Is Patrangsit Healthcare Group PCL's Graham Number too high?
Patrangsit Healthcare Group PCL's current Graham Number is ฿10.96. Based on the distribution chart, Patrangsit Healthcare Group PCL ranks #82 out of 377 companies in the Healthcare Providers & Services industry, which is in the top quartile — a strong position relative to peers. Overall, Patrangsit Healthcare Group PCL has a GF Score™ of 49/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Patrangsit Healthcare Group PCL's Graham Number compare to HCA and THC?
According to the Healthcare Providers & Services industry distribution chart, Patrangsit Healthcare Group PCL ranks #82 out of 377 companies for Graham Number. This places Patrangsit Healthcare Group PCL in the top 22% of its industry — outperforming the majority of peers. The industry median Graham Number is 1.59. 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 Healthcare Providers & Services company?
The median Graham Number among Healthcare Providers & Services companies is 1.59, based on 377 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 Patrangsit Healthcare Group PCL and its competitors. For the Healthcare Providers & Services industry, the median Graham Number is 1.59 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Patrangsit Healthcare Group PCL's current Graham Number is ฿10.96. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Patrangsit Healthcare Group PCL stock overvalued right now?
Based on GuruFocus' analysis, Patrangsit Healthcare Group PCL (BKK:PHG) is currently considered Significantly Undervalued. The stock's GF Value™ is ฿15.75, compared to a current price of ฿10.20 — trading 35.2% below its estimated fair value. The current Graham Number is ฿10.96. Patrangsit Healthcare Group PCL's overall GF Score™ is 49/100 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 Patrangsit Healthcare Group PCL (BKK:PHG), the current Graham Number is ฿10.96 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 Patrangsit Healthcare Group PCL (BKK:PHG) Overvalued in 2026?
Based on GuruFocus' analysis, Patrangsit Healthcare Group PCL stock appears to be undervalued.
The current stock price of ฿10.20 is trading 35.2% below its estimated GF Value™ of ฿15.75.
GuruFocus considers Patrangsit Healthcare Group PCL to be Significantly Undervalued.
Key valuation signals for BKK:PHG:
Graham Number: ฿10.96
GF Value™: ฿15.75 vs. price of ฿10.20 (35.2% below fair value)
No single metric tells the full story. See the BKK:PHG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Patrangsit Healthcare Group PCL engages in the operations of the hospital business. The company's services include medical services, wardroom, health insurance customer services, corporate customer services and international services. It operates in one main reportable operating segment, which is hospital business and operates in one geographical area, which is Thailand.
49GF Score
Get the complete analysis for BKK:PHG
Graham Number is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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