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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 (2026-08-04), the stock price of Allergy Therapeutics is $0.15. Allergy Therapeutics's graham number for the quarter that ended in Dec. 2025 was $N/A. Therefore, Allergy Therapeutics's Price to Graham Number ratio for today is N/A.
The historical rank and industry rank for Allergy Therapeutics's Graham Number or its related term are showing as below:
During the past 13 years, the highest Price to Graham Number ratio of Allergy Therapeutics was 3.57. The lowest was 0.73. And the median was 1.28.
AGYTF's Price-to-Graham-Number is not ranked *
in the Drug Manufacturers industry.
Industry Median: 1.53 * 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.
Allergy Therapeutics (OTCPK:AGYTF) 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.
Allergy Therapeutics's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Dec. 2025 )
=
0.15
/
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.
Allergy Therapeutics Graham Number Related Terms
Allergy Therapeutics Graham Number Historical Data
* Premium members only.
The historical data trend for Allergy Therapeutics'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.
AGYTF vs ZTS, UTHR, VTRS: Graham Number Comparison
For the Drug Manufacturers - Specialty & Generic subindustry, Allergy Therapeutics'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.
Allergy Therapeutics Price-to-Graham-Number vs Drug Manufacturers Industry
For the Drug Manufacturers industry and Healthcare sector, Allergy Therapeutics's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where Allergy Therapeutics'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.
Allergy Therapeutics (AGYTF) 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 Allergy Therapeutics and its competitors. Over the past decade, Allergy Therapeutics' Graham Number has ranged from 0.73 to 3.57. According to the industry distribution chart, Allergy Therapeutics ranks #999999 out of 602 companies in the Drug Manufacturers industry.
Is Allergy Therapeutics' Graham Number too high?
Allergy Therapeutics' current Graham Number is $N/A. Over the past 10 years, this metric has ranged from a low of 0.73 to a high of 3.57. Based on the distribution chart, Allergy Therapeutics ranks #999999 out of 602 companies in the Drug Manufacturers industry, which is in the bottom quartile relative to peers. Overall, Allergy Therapeutics has a GF Score™ of 24/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Allergy Therapeutics' Graham Number compare to ZTS and UTHR?
According to the Drug Manufacturers industry distribution chart, Allergy Therapeutics ranks #999999 out of 602 companies for Graham Number. This places Allergy Therapeutics in the lower half of its industry. The industry median Graham Number is 1.53. Historically, Allergy Therapeutics' own Graham Number has ranged from 0.73 to 3.57 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 Drug Manufacturers company?
The median Graham Number among Drug Manufacturers companies is 1.53, based on 602 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 Allergy Therapeutics and its competitors. For the Drug Manufacturers industry, the median Graham Number is 1.53 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Allergy Therapeutics'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 Allergy Therapeutics stock overvalued right now?
Based on GuruFocus' analysis, Allergy Therapeutics (AGYTF) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.03, compared to a current price of $0.15 — trading 400% above its estimated fair value. The current Graham Number is $N/A. Allergy Therapeutics' overall GF Score™ is 24/100 with 7 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 Allergy Therapeutics (AGYTF), 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.
Is Allergy Therapeutics (AGYTF) Overvalued in 2026?
Based on GuruFocus' analysis, Allergy Therapeutics stock appears to be overvalued.
The current stock price of $0.15 is trading 400% above its estimated GF Value™ of $0.03.
GuruFocus considers Allergy Therapeutics to be Significantly Overvalued.
Key valuation signals for AGYTF:
Graham Number: $N/A
GF Value™: $0.03 vs. price of $0.15 (400% above fair value)
No single metric tells the full story. See the AGYTF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Allergy Therapeutics plc is an international biotechnology group focused on the diagnosis and treatment of allergic disorders through immunotherapies that target the underlying cause of disease. Its portfolio includes Pollinex, Pollinex Quattro, Acarovac, Tyrosine S/TU, Venomil, Oralvac and other allergy immunotherapy products, supported by R&D programmes such as Grass MATA MPL and VLP Peanut. The Group operates in a single class of business, being the manufacture and sale of allergy-related medicines, and maintains centralised manufacturing and research and development capabilities in the UK. Its geographical presence covers Central Europe (Germany, Austria, Switzerland and the Netherlands), Southern Europe (Spain and Italy) and the Rest of the World (including the UK).
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