PRG PCL (BKK:PRG-R) Graham Number: ฿3.03 (As of Mar. 2026) — 16% Below Median


BKK:PRG-R PRG Corp PCL BKK:PRG-R
74 GF Score
Price ฿8.70
GF Value ฿8.74
! 11 Warning Signs
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What is PRG PCL Graham Number?

PRG PCL BKK:PRG-R 74 Graham Number is ฿3.03 as of Mar. 2026, which is 100% below its 10-year median of 3.61. GuruFocus rates BKK:PRG-R with a GF Score™ of 74/100 and a GF Value™ of ฿8.74. The stock has 11 warning signs investors should review. Among 1,387 Consumer Packaged Goods companies, PRG PCL ranks worse than 89.26% on this metric.

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 (2026-06-27), the stock price of PRG PCL is ฿8.70. PRG PCL's graham number for the quarter that ended in Mar. 2026 was ฿3.03. Therefore, PRG PCL's Price to Graham Number ratio for today is 2.87.

The historical rank and industry rank for PRG PCL's Graham Number or its related term are showing as below:

BKK:PRG-R' s Price-to-Graham-Number Range Over the Past 10 Years
Min: 2.29   Med: 3.61   Max: 7.24
Current: 3.05

During the past 13 years, the highest Price to Graham Number ratio of PRG PCL was 7.24. The lowest was 2.29. And the median was 3.61.

BKK:PRG-R's Price-to-Graham-Number is ranked worse than
89.26% of 1387 companies
in the Consumer Packaged Goods industry
Industry Median: 1.08 vs BKK:PRG-R: 3.05

Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.


PRG PCL  (BKK:PRG-R) 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.

PRG PCL's Price to Graham number Ratio for today is calculated as

Price to Graham number=Share Price (Today)/Graham number (Q: Mar. 2026 )
=8.70/3.03
=2.87

* 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.


PRG PCL Graham Number Related Terms


PRG PCL Graham Number Historical Data

* Premium members only.

The historical data trend for PRG PCL'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.

PRG PCL Graham Number Chart

PRG PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Graham Number
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4.73 0.00 1.34 0.00 2.60

PRG PCL Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Graham Number Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 2.81 3.03

BKK:PRG-R vs KHC, GIS: Graham Number Comparison

For the Packaged Foods subindustry, PRG 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.


PRG PCL Price-to-Graham-Number vs Consumer Packaged Goods Industry

For the Consumer Packaged Goods industry and Consumer Defensive sector, PRG PCL's Price-to-Graham-Number distribution charts can be found below:

* The bar in red indicates where PRG PCL's Price-to-Graham-Number falls into.


BKK:PRG-R
74GF Score
PRG Corp PCL BKK:PRG-R
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

PRG PCL Graham Number Calculation

Graham Number is a concept based on Ben Graham's conservative valuation of companies.

PRG PCL's Graham Number for the fiscal year that ended in Dec. 2025 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*12.513*0.024)
=2.60

PRG PCL's Graham Number for the quarter that ended in Mar. 2026 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*12.336*0.033)
=3.03

* 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.

Frequently Asked Questions Learn more about Graham Number →
What does a Graham Number of ฿3.03 mean?
PRG PCL (BKK:PRG-R) has a Graham Number of ฿3.03 as of Mar. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on PRG PCL and its competitors. This is 16% below median its historical median of 3.61. Over the past decade, PRG PCL's Graham Number has ranged from 2.29 to 7.24. According to the industry distribution chart, PRG PCL ranks #1238 out of 1387 companies in the Consumer Packaged Goods industry, placing it in the top 89.3%.
Is PRG PCL's Graham Number too high?
PRG PCL's current Graham Number of ฿3.03 is 16% below median its 10-year median of 3.61. Over the past 10 years, this metric has ranged from a low of 2.29 to a high of 7.24. Based on the distribution chart, PRG PCL ranks #1238 out of 1387 companies in the Consumer Packaged Goods industry, which is in the bottom quartile relative to peers. Overall, PRG PCL has a GF Score™ of 74/100, reflecting its overall financial health beyond just this single metric.
How does PRG PCL's Graham Number compare to KHC and GIS?
According to the Consumer Packaged Goods industry distribution chart, PRG PCL ranks #1238 out of 1387 companies for Graham Number. This places PRG PCL in the lower half of its industry. The industry median Graham Number is 1.08. Historically, PRG PCL's own Graham Number has ranged from 2.29 to 7.24 over the past decade. 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 Consumer Packaged Goods company?
The median Graham Number among Consumer Packaged Goods companies is 1.08, based on 1,387 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 PRG PCL and its competitors. For the Consumer Packaged Goods industry, the median Graham Number is 1.08 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PRG PCL's current Graham Number is ฿3.03, which is 16% below median its own 10-year median of 3.61. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PRG PCL stock overvalued right now?
PRG PCL (BKK:PRG-R) has a current Graham Number of ฿3.03. The stock's GF Value™ is ฿8.74, compared to a current price of ฿8.70 — trading 0.5% below its estimated fair value. The current Graham Number is ฿3.03, which is 16% below median its 10-year median of 3.61. PRG PCL's overall GF Score™ is 74/100 with 11 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 PRG PCL (BKK:PRG-R), the current Graham Number is ฿3.03 as of Mar. 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 PRG PCL (BKK:PRG-R) Overvalued in 2026?

Based on GuruFocus' analysis, PRG PCL stock appears to be undervalued. The current stock price of ฿8.70 is trading 0.5% below its estimated GF Value™ of ฿8.74.

Key valuation signals for BKK:PRG-R:

  • Graham Number: ฿3.03 (16% below median its 10-year median of 3.61)
  • GF Value™: ฿8.74 vs. price of ฿8.70 (0.5% below fair value)
  • GF Score™: 74/100 with 11 warning signs

No single metric tells the full story. See the BKK:PRG-R stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


PRG PCL Business Description

Other Exchanges PRG:Thailand
Address 88, Moo 2, Tiwanont Road, Bangkadee Sub-District, Muang District, Pathumtani, THA, 12000
PRG Corp PCL is engaged in the processing and packaging of rice and related business. The company has three reportable segments: Improving the quality and packaging of milled rice including Organic rice, Japanese rice, Quinoa rice, White rice, Hom Mali rice, Maboonkrong rice, and other products; and Food Center business includes Suki Number One, MBK Food Island, The Fifth Food Avenue, and HINA Japanese Restaurant and Asset management. Geographically, it operates in Thailand, the United States, Canada, Europe, Asia Pacific, and other regions. PRG Corp PCL generates the majority of its revenue from Improving the quality and packaging of rice from the Thailand region.
74GF Score

Get the complete analysis for BKK:PRG-R

Graham Number is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

฿8.70
Price
฿8.74
GF Value