Permsin Steel Works PCL (BKK:PERM) Graham Number: ฿N/A (As of Mar. 2026)

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Director of Data and Quant Analytics at GuruFocus
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BKK:PERM Permsin Steel Works PCL BKK:PERM
27 GF Score
Price ฿0.23
GF Value ฿0.63
Valuation Possible Value Trap
! 5 Warning Signs
View Full Analysis

What is Permsin Steel Works PCL Graham Number?

Permsin Steel Works PCL BKK:PERM -4.17% 27 Graham Number is ฿N/A as of Mar. 2026. GuruFocus rates BKK:PERM with a GF Score™ of 27/100 and a GF Value™ of ฿0.63 (Possible Value Trap). The stock has 5 warning signs investors should review. Among 426 Steel companies, Permsin Steel Works PCL ranks worse than 234741.55% 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 (2026-08-18), the stock price of Permsin Steel Works PCL is ฿0.23. Permsin Steel Works PCL's graham number for the quarter that ended in Mar. 2026 was ฿N/A. Therefore, Permsin Steel Works PCL's Price to Graham Number ratio for today is N/A.

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

During the past 13 years, the highest Price to Graham Number ratio of Permsin Steel Works PCL was 3.67. The lowest was 0.34. And the median was 0.66.

BKK:PERM's Price-to-Graham-Number is not ranked *
in the Steel industry.
Industry Median: 0.975
* Ranked among companies with meaningful Price-to-Graham-Number only.

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


Permsin Steel Works PCL  (BKK:PERM) 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.

Permsin Steel Works PCL's Price to Graham number Ratio for today is calculated as

Price to Graham number=Share Price (Today)/Graham number (Q: Mar. 2026 )
=0.23/N/A
=N/A

* 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.


Permsin Steel Works PCL Graham Number Related Terms


Permsin Steel Works PCL Graham Number Historical Data

* Premium members only.

The historical data trend for Permsin Steel Works 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.

Permsin Steel Works PCL Graham Number Chart

Permsin Steel Works 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 6.17 0.00 0.00 0.00 0.00

Permsin Steel Works 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 0.00 0.00

BKK:PERM vs NUE, STLD, RS: Graham Number Comparison

For the Steel subindustry, Permsin Steel Works 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.


Permsin Steel Works PCL Price-to-Graham-Number vs Steel Industry

For the Steel industry and Basic Materials sector, Permsin Steel Works PCL's Price-to-Graham-Number distribution charts can be found below:

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


BKK:PERM
27GF Score
Permsin Steel Works PCL BKK:PERM
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Permsin Steel Works PCL Graham Number Calculation

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

Permsin Steel Works 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*0.357*-0.211)
=N/A

Permsin Steel Works 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*0.313*-0.184)
=N/A

* 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 ฿N/A mean?
Permsin Steel Works PCL (BKK:PERM) has a Graham Number of ฿N/A as of Mar. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Permsin Steel Works PCL and its competitors. Over the past decade, Permsin Steel Works PCL's Graham Number has ranged from 0.34 to 3.67. According to the industry distribution chart, Permsin Steel Works PCL ranks #999999 out of 426 companies in the Steel industry.
Is Permsin Steel Works PCL's Graham Number too high?
Permsin Steel Works PCL's current Graham Number is ฿N/A. Over the past 10 years, this metric has ranged from a low of 0.34 to a high of 3.67. Based on the distribution chart, Permsin Steel Works PCL ranks #999999 out of 426 companies in the Steel industry, which is in the bottom quartile relative to peers. Overall, Permsin Steel Works PCL has a GF Score™ of 27/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Permsin Steel Works PCL's Graham Number compare to NUE and STLD?
According to the Steel industry distribution chart, Permsin Steel Works PCL ranks #999999 out of 426 companies for Graham Number. This places Permsin Steel Works PCL in the lower half of its industry. The industry median Graham Number is 0.98. Historically, Permsin Steel Works PCL's own Graham Number has ranged from 0.34 to 3.67 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 Steel company?
The median Graham Number among Steel companies is 0.98, based on 426 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 Permsin Steel Works PCL and its competitors. For the Steel industry, the median Graham Number is 0.98 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Permsin Steel Works PCL's current Graham Number is ฿N/A. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Permsin Steel Works PCL stock overvalued right now?
Based on GuruFocus' analysis, Permsin Steel Works PCL (BKK:PERM) is currently considered Possible Value Trap. The stock's GF Value™ is ฿0.63, compared to a current price of ฿0.23 — trading 63.5% below its estimated fair value. The current Graham Number is ฿N/A. Permsin Steel Works PCL's overall GF Score™ is 27/100 with 5 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 Permsin Steel Works PCL (BKK:PERM), the current Graham Number is ฿N/A 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 Permsin Steel Works PCL (BKK:PERM) Overvalued in 2026?

Based on GuruFocus' analysis, Permsin Steel Works PCL stock appears to be undervalued. The current stock price of ฿0.23 is trading 63.5% below its estimated GF Value™ of ฿0.63. GuruFocus considers Permsin Steel Works PCL to be Possible Value Trap.

Key valuation signals for BKK:PERM:

  • Graham Number: ฿N/A
  • GF Value™: ฿0.63 vs. price of ฿0.23 (63.5% below fair value)
  • GF Score™: 27/100 with 5 warning signs

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


Permsin Steel Works PCL Business Description

Address 4, 95-96 Moo 6, Rama 2 Road, Koak-Kam Sub-district, Muang Samutsakorn, Samutsakorn, THA, 74000
Permsin Steel Works PCL is principally engaged in the manufacture and distribution of hot rolled steel and cold rolled steel, C-channel, galvanized high tensile strength, electro-galvanized steel, C-line, C-U, t-bar, and roll forming metal sheet. The Group has three reportable segments: the Distribution of rolled steel segment, the Manufacturing and distribution of metal sheet segment, and the Manufacturing and distribution of pre-painted steel coil segment. The majority of revenue is from the Manufacturing and distribution of metal sheet segment.
27GF Score

Get the complete analysis for BKK:PERM

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

฿0.23
Price
฿0.63
GF Value