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 (2026-07-02), the stock price of AmmPower is $0.00775. AmmPower's graham number for the quarter that ended in Feb. 2025 was $N/A. Therefore, AmmPower's Price to Graham Number ratio for today is N/A.
The historical rank and industry rank for AmmPower's Graham Number or its related term are showing as below:
AMMPF's Price-to-Graham-Number is not ranked *
in the Metals & Mining industry.
Industry Median: 1.25 * 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.
AmmPower (OTCPK:AMMPF) 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.
AmmPower's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Feb. 2025 )
=
0.00775
/
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.
AmmPower Graham Number Related Terms
AmmPower Graham Number Historical Data
* Premium members only.
The historical data trend for AmmPower'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.
For the Gold subindustry, AmmPower'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.
AmmPower Price-to-Graham-Number vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, AmmPower's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where AmmPower'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.
AmmPower (AMMPF) has a Graham Number of $N/A as of Feb. 2025. The Graham Number values a company based on its per-share earnings and book value. View historical data on AmmPower and its competitors.
Is AmmPower's Graham Number too high?
AmmPower's current Graham Number is $N/A.
How does AmmPower's Graham Number compare to PGOL and NEM?
AmmPower's Graham Number of $N/A can be compared against companies in the Metals & Mining industry. The industry median Graham Number is 1.25. 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 Metals & Mining company?
The median Graham Number among Metals & Mining companies is 1.25, based on 611 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 AmmPower and its competitors. For the Metals & Mining industry, the median Graham Number is 1.25 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. AmmPower'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 AmmPower stock overvalued right now?
AmmPower (AMMPF) has a current Graham Number of $N/A. The current Graham Number is $N/A. 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 AmmPower (AMMPF), the current Graham Number is $N/A as of Feb. 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.
AmmPower Corp is a clean energy company focused on the production of green ammonia. It is active in all facets of green ammonia technology, including the production of green fertilizers, carbon-free shipping fuel, and the 'cracking', or moving of green hydrogen as ammonia. The company operates in one business segment: which is the development of a proprietary technology to produce green ammonia, a carbon-free fertilizer and energy carrier. The company operates in Canada and the United States of which it generates the majority of its revenue from the United States.
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