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.
What is Londian Wason New Energy Tech Graham Number?
Londian Wason New Energy TechFOIL +3.43%8 Graham Number is $N/A as of Dec. 2025. GuruFocus rates FOIL with a GF Score™ of 8/100. Among 2,214 Industrial Products companies, Londian Wason New Energy Tech ranks worse than 45167.07% 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.
The historical rank and industry rank for Londian Wason New Energy Tech's Graham Number or its related term are showing as below:
FOIL's Price-to-Graham-Number is not ranked *
in the Industrial Products industry.
Industry Median: 1.81 * 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.
Londian Wason New Energy Tech (NYSE:FOIL) 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.
Londian Wason New Energy Tech's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Dec. 2025 )
=
25.30
/
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.
Londian Wason New Energy Tech Graham Number Related Terms
Londian Wason New Energy Tech 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.
Londian Wason New Energy Tech Graham Number Chart
Londian Wason New Energy Tech Annual Data
Trend
Dec22
Dec23
Dec24
Dec25
Graham Number
0.00
0.00
0.00
0.00
Londian Wason New Energy Tech Semi-Annual Data
Dec22
Dec23
Dec24
Dec25
Graham Number
0.00
0.00
0.00
0.00
FOIL vs : Graham Number Comparison
For the Electrical Equipment & Parts subindustry, Londian Wason New Energy Tech'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.
Londian Wason New Energy Tech Price-to-Graham-Number vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Londian Wason New Energy Tech's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where Londian Wason New Energy Tech'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.
Londian Wason New Energy Tech (FOIL) has a Graham Number of $N/A as of Dec. 2025. The Graham Number values a company based on its per-share earnings and book value. View historical data on Londian Wason New Energy Tech and its competitors. According to the industry distribution chart, Londian Wason New Energy Tech ranks #999999 out of 2214 companies in the Industrial Products industry.
Is Londian Wason New Energy Tech's Graham Number too high?
Londian Wason New Energy Tech's current Graham Number is $N/A. Based on the distribution chart, Londian Wason New Energy Tech ranks #999999 out of 2214 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Londian Wason New Energy Tech has a GF Score™ of 8/100, reflecting its overall financial health beyond just this single metric.
How does Londian Wason New Energy Tech's Graham Number compare to ?
According to the Industrial Products industry distribution chart, Londian Wason New Energy Tech ranks #999999 out of 2214 companies for Graham Number. This places Londian Wason New Energy Tech in the lower half of its industry. The industry median Graham Number is 1.81. 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 an Industrial Products company?
The median Graham Number among Industrial Products companies is 1.81, based on 2,214 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 Londian Wason New Energy Tech and its competitors. For the Industrial Products industry, the median Graham Number is 1.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Londian Wason New Energy Tech'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 Londian Wason New Energy Tech stock overvalued right now?
Londian Wason New Energy Tech (FOIL) has a current Graham Number of $N/A. The current Graham Number is $N/A. Londian Wason New Energy Tech's overall GF Score™ is 8/100. 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 Londian Wason New Energy Tech (FOIL), the current Graham Number is $N/A as of Dec. 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.
Londian Wason New Energy Tech Inc is engaged in the research, development, and manufacture of electrolytic copper foil. Its product portfolio includes lithium-ion battery (LiB) copper foil, printed circuit board (PCB)-grade copper foil, and flexible copper clad laminates (FCCLs). Its products are used in applications including electric vehicles, energy storage systems, communication equipment, and consumer electronics. The company derives its revenue from contracts with customers, including the sales of LiB copper foil, PCB-grade copper foil and others in the PRC.
8GF Score
Get the complete analysis for FOIL
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
FOIL has been successfully added to your 
