Atomo Diagnostics (ASX:AT1) Graham Number: A$N/A (As of Dec. 2025)

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Director of Data and Quant Analytics at GuruFocus
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Charlie Tian
Founder & CEO of GuruFocus
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 Atomo Diagnostics Graham Number?

Atomo Diagnostics ASX:AT1 -3.03% Graham Number is A$N/A as of Dec. 2025. The stock has 4 warning signs investors should review. Among 401 Medical Devices & Instruments companies, Atomo Diagnostics ranks worse than 249376.31% 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.

As of today (2026-07-19), the stock price of Atomo Diagnostics is A$0.016. Atomo Diagnostics's graham number for the quarter that ended in Dec. 2025 was A$N/A. Therefore, Atomo Diagnostics's Price to Graham Number ratio for today is N/A.

The historical rank and industry rank for Atomo Diagnostics's Graham Number or its related term are showing as below:

ASX:AT1's Price-to-Graham-Number is not ranked *
in the Medical Devices & Instruments industry.
Industry Median: 1.74
* 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.


Atomo Diagnostics  (ASX:AT1) 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.

Atomo Diagnostics's Price to Graham number Ratio for today is calculated as

Price to Graham number=Share Price (Today)/Graham number (Q: Dec. 2025 )
=0.016/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.


Atomo Diagnostics Graham Number Related Terms


Atomo Diagnostics Graham Number Historical Data

* Premium members only.

The historical data trend for Atomo Diagnostics'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.

Atomo Diagnostics Graham Number Chart

Atomo Diagnostics Annual Data
Trend Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Graham Number
Get a 7-Day Free Trial 0.00 0.00 0.00 0.00 0.00

Atomo Diagnostics Semi-Annual Data
Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Graham Number Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

ASX:AT1 vs ABT, SYK, MDT: Graham Number Comparison

For the Medical Devices subindustry, Atomo Diagnostics'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.


Atomo Diagnostics Price-to-Graham-Number vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Atomo Diagnostics's Price-to-Graham-Number distribution charts can be found below:

* The bar in red indicates where Atomo Diagnostics's Price-to-Graham-Number falls into.



Atomo Diagnostics Graham Number Calculation

Graham Number is a concept based on Ben Graham's conservative valuation of companies.

Atomo Diagnostics's Graham Number for the fiscal year that ended in Jun. 2025 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*0.007*-0.008)
=N/A

Atomo Diagnostics's Graham Number for the quarter that ended in Dec. 2025 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*0.006*-0.005)
=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.

Frequently Asked Questions Learn more about Graham Number →
What does a Graham Number of A$N/A mean?
Atomo Diagnostics (ASX:AT1) has a Graham Number of A$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 Atomo Diagnostics and its competitors. According to the industry distribution chart, Atomo Diagnostics ranks #999999 out of 401 companies in the Medical Devices & Instruments industry.
Is Atomo Diagnostics' Graham Number too high?
Atomo Diagnostics' current Graham Number is A$N/A. Based on the distribution chart, Atomo Diagnostics ranks #999999 out of 401 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers.
How does Atomo Diagnostics' Graham Number compare to ABT and SYK?
According to the Medical Devices & Instruments industry distribution chart, Atomo Diagnostics ranks #999999 out of 401 companies for Graham Number. This places Atomo Diagnostics in the lower half of its industry. The industry median Graham Number is 1.74. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Graham Number for a Medical Devices & Instruments company?
The median Graham Number among Medical Devices & Instruments companies is 1.74, based on 401 companies in the industry. Companies in the top quartile (top 25%) have a Graham Number significantly above this median, while those in the bottom quartile fall well below. However, Graham Number should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Graham Number mean?
A high Graham Number can signal that a stock is expensive relative to its fundamentals. The Graham Number values a company based on its per-share earnings and book value. View historical data on Atomo Diagnostics and its competitors. For the Medical Devices & Instruments industry, the median Graham Number is 1.74 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Atomo Diagnostics's current Graham Number is A$N/A. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Atomo Diagnostics stock overvalued right now?
Based on GuruFocus' analysis, Atomo Diagnostics (ASX:AT1) is currently considered Modestly Undervalued. The stock's GF Value™ is A$0.02, compared to a current price of A$0.02 — trading 20% below its estimated fair value. The current Graham Number is A$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 Atomo Diagnostics (ASX:AT1), the current Graham Number is A$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.

Atomo Diagnostics Business Description

Address 3 - 5 George Street, Level 1, Leichhardt, Syndey, NSW, AUS, 2040
Atomo Diagnostics Ltd is an Australian medical device design innovator and original equipment manufacturing company. The company is engaged in the development and sale of medical devices. The company develops point-of-care devices for rapid diagnostic testing. The company offers AtomoRapid RDT Platform with devices including Galileo, Pascal, Curie, and Elion. The firm operates in a single segment, medical device research and development.