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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 (2026-08-30), the stock price of T ks Technologies PCL is ฿7.78788. T ks Technologies PCL's graham number for the quarter that ended in Jun. 2026 was ฿12.45. Therefore, T ks Technologies PCL's Price to Graham Number ratio for today is 0.63.
The historical rank and industry rank for T ks Technologies PCL's Graham Number or its related term are showing as below:
BKK:TKS-R'
s Price-to-Graham-Number Range Over the Past 10 Years
Min: 0.55 Med: 0.86 Max: 1.62
Current: 0.63
During the past 13 years, the highest Price to Graham Number ratio of T ks Technologies PCL was 1.62. The lowest was 0.55. And the median was 0.86.
BKK:TKS-R's Price-to-Graham-Number is ranked better than 82.45% of 701
companies
in the Business Services industry
Industry Median: 1.16
vs BKK:TKS-R: 0.63
Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.
T ks Technologies PCL (BKK:TKS-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.
T ks Technologies PCL's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Jun. 2026 )
=
7.78788
/
12.45
=
0.63
* 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.
T ks Technologies PCL Graham Number Related Terms
T ks Technologies PCL Graham Number Historical Data
* Premium members only.
The historical data trend for T ks Technologies 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.
BKK:TKS-R vs CTAS, CPRT, GPN: Graham Number Comparison
For the Specialty Business Services subindustry, T ks Technologies 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.
T ks Technologies PCL Price-to-Graham-Number vs Business Services Industry
For the Business Services industry and Industrials sector, T ks Technologies PCL's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where T ks Technologies 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.
T ks Technologies PCL (BKK:TKS-R) has a Graham Number of ฿12.45 as of Jun. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on T ks Technologies PCL and its competitors. According to the industry distribution chart, T ks Technologies PCL ranks #123 out of 701 companies in the Business Services industry, placing it in the top 17.5%.
Is T ks Technologies PCL's Graham Number too high?
T ks Technologies PCL's current Graham Number is ฿12.45. Based on the distribution chart, T ks Technologies PCL ranks #123 out of 701 companies in the Business Services industry, which is in the top quartile — a strong position relative to peers. Overall, T ks Technologies PCL has a GF Score™ of 65/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does T ks Technologies PCL's Graham Number compare to CTAS and CPRT?
According to the Business Services industry distribution chart, T ks Technologies PCL ranks #123 out of 701 companies for Graham Number. This places T ks Technologies PCL in the top 18% of its industry — outperforming the majority of peers. The industry median Graham Number is 1.16. 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 Business Services company?
The median Graham Number among Business Services companies is 1.16, based on 701 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 T ks Technologies PCL and its competitors. For the Business Services industry, the median Graham Number is 1.16 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. T ks Technologies PCL's current Graham Number is ฿12.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is T ks Technologies PCL stock overvalued right now?
Based on GuruFocus' analysis, T ks Technologies PCL (BKK:TKS-R) is currently considered Modestly Overvalued. The stock's GF Value™ is ฿5.97, compared to a current price of ฿7.79 — trading 30.5% above its estimated fair value. The current Graham Number is ฿12.45. T ks Technologies PCL's overall GF Score™ is 65/100 with 6 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 T ks Technologies PCL (BKK:TKS-R), the current Graham Number is ฿12.45 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 T ks Technologies PCL (BKK:TKS-R) Overvalued in 2026?
Based on GuruFocus' analysis, T ks Technologies PCL stock appears to be overvalued.
The current stock price of ฿7.79 is trading 30.5% above its estimated GF Value™ of ฿5.97.
GuruFocus considers T ks Technologies PCL to be Modestly Overvalued.
Key valuation signals for BKK:TKS-R:
Graham Number: ฿12.45
GF Value™: ฿5.97 vs. price of ฿7.79 (30.5% above fair value)
No single metric tells the full story. See the BKK:TKS-R stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
T ks Technologies PCL is engaged in the manufacturing of business forms, continuous paper forms, security printing, other printing, continuous labels, printing warehouse service, and other investments. The company's reportable segments include manufacturing of business forms, continuous paper forms and securities printing; Providing information technology system and software services; and Investment in associates and joint venture and other investments. It has a business presence in Thailand, Asia and other regions, of which key revenue is earned from Thailand.
65GF Score
Get the complete analysis for BKK:TKS-R
Graham Number is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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