Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
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 (2026-07-16), the stock price of Tai Kam Holdings is HK$1.76. Tai Kam Holdings's graham number for the quarter that ended in Oct. 2025 was HK$N/A. Therefore, Tai Kam Holdings's Price to Graham Number ratio for today is N/A.
The historical rank and industry rank for Tai Kam Holdings's Graham Number or its related term are showing as below:
During the past 11 years, the highest Price to Graham Number ratio of Tai Kam Holdings was 22.47. The lowest was 0.47. And the median was 0.75.
HKSE:08321's Price-to-Graham-Number is not ranked *
in the Construction industry.
Industry Median: 1.02 * 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.
Tai Kam Holdings (HKSE:08321) 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.
Tai Kam Holdings's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Oct. 2025 )
=
1.76
/
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.
Tai Kam Holdings Graham Number Related Terms
Tai Kam Holdings Graham Number Historical Data
* Premium members only.
The historical data trend for Tai Kam Holdings'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.
HKSE:08321 vs PWR, FIX, EME: Graham Number Comparison
For the Engineering & Construction subindustry, Tai Kam Holdings'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.
Tai Kam Holdings Price-to-Graham-Number vs Construction Industry
For the Construction industry and Industrials sector, Tai Kam Holdings's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where Tai Kam Holdings'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.
Tai Kam Holdings (HKSE:08321) has a Graham Number of HK$N/A as of Oct. 2025. The Graham Number values a company based on its per-share earnings and book value. View historical data on Tai Kam Holdings and its competitors. Over the past decade, Tai Kam Holdings' Graham Number has ranged from 0.47 to 22.47. According to the industry distribution chart, Tai Kam Holdings ranks #999999 out of 1216 companies in the Construction industry.
Is Tai Kam Holdings' Graham Number too high?
Tai Kam Holdings' current Graham Number is HK$N/A. Over the past 10 years, this metric has ranged from a low of 0.47 to a high of 22.47. Based on the distribution chart, Tai Kam Holdings ranks #999999 out of 1216 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, Tai Kam Holdings has a GF Score™ of 30/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tai Kam Holdings' Graham Number compare to PWR and FIX?
According to the Construction industry distribution chart, Tai Kam Holdings ranks #999999 out of 1216 companies for Graham Number. This places Tai Kam Holdings in the lower half of its industry. The industry median Graham Number is 1.02. Historically, Tai Kam Holdings' own Graham Number has ranged from 0.47 to 22.47 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 Construction company?
The median Graham Number among Construction companies is 1.02, based on 1,216 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 Tai Kam Holdings and its competitors. For the Construction industry, the median Graham Number is 1.02 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tai Kam Holdings's current Graham Number is HK$N/A. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tai Kam Holdings stock overvalued right now?
Based on GuruFocus' analysis, Tai Kam Holdings (HKSE:08321) is currently considered Significantly Overvalued. The stock's GF Value™ is HK$0.18, compared to a current price of HK$1.76 — trading 877.8% above its estimated fair value. The current Graham Number is HK$N/A. Tai Kam Holdings' overall GF Score™ is 30/100 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 Tai Kam Holdings (HKSE:08321), the current Graham Number is HK$N/A as of Oct. 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 Tai Kam Holdings (HKSE:08321) Overvalued in 2026?
Based on GuruFocus' analysis, Tai Kam Holdings stock appears to be overvalued.
The current stock price of HK$1.76 is trading 877.8% above its estimated GF Value™ of HK$0.18.
GuruFocus considers Tai Kam Holdings to be Significantly Overvalued.
Key valuation signals for HKSE:08321:
Graham Number: HK$N/A
GF Value™: HK$0.18 vs. price of HK$1.76 (877.8% above fair value)
No single metric tells the full story. See the HKSE:08321 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tai Kam Holdings Ltd is an investment holding company. Along with its subsidiaries, it is principally engaged in the construction business, mainly site formation works and renovation works in Hong Kong. Site formation works generally include piling works, landslip preventive and remedial works for improving or maintaining the stability of slopes and/or retaining walls. Renovation works refer to the fitting-out work for premises in Hong Kong. The group considers its business of undertaking site formation works and renovation works as a main contractor in Hong Kong as a single operating segment.
30GF Score
Get the complete analysis for HKSE:08321
Graham Number is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
HKSE:08321 has been successfully added to your 
