RedFlow (FRA:2RF) Graham Number: €N/A (As of Dec. 2023)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
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Charlie Tian
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.

FRA:2RF RedFlow Ltd FRA:2RF
29 GF Score
Price €0.05
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What is RedFlow Graham Number?

RedFlow FRA:2RF 29 Graham Number is €N/A as of Dec. 2023. GuruFocus rates FRA:2RF with a GF Score™ of 29/100.

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 (2026-07-15), the stock price of RedFlow is €0.0475. RedFlow's graham number for the quarter that ended in Dec. 2023 was €N/A. Therefore, RedFlow's Price to Graham Number ratio for today is N/A.

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

FRA:2RF's Price-to-Graham-Number is not ranked *
in the Industrial Products industry.
Industry Median: 1.75
* 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.


RedFlow  (FRA:2RF) 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.

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

Price to Graham number=Share Price (Today)/Graham number (Q: Dec. 2023 )
=0.0475/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.


RedFlow Graham Number Related Terms


RedFlow Graham Number Historical Data

* Premium members only.

The historical data trend for RedFlow'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.

RedFlow Graham Number Chart

RedFlow Annual Data
Trend Jun14 Jun15 Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23
Graham Number
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

RedFlow Semi-Annual Data
Jun14 Dec14 Jun15 Dec15 Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23
Graham Number Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 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

FRA:2RF vs JFTH, SPEC, VRT: Graham Number Comparison

For the Electrical Equipment & Parts subindustry, RedFlow'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.


RedFlow Price-to-Graham-Number vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, RedFlow's Price-to-Graham-Number distribution charts can be found below:

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


FRA:2RF
29GF Score
RedFlow Ltd FRA:2RF
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

RedFlow Graham Number Calculation

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

RedFlow's Graham Number for the fiscal year that ended in Jun. 2023 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*0.029*-0.048)
=N/A

RedFlow's Graham Number for the quarter that ended in Dec. 2023 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*0.018*-0.064)
=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 €N/A mean?
RedFlow (FRA:2RF) has a Graham Number of €N/A as of Dec. 2023. The Graham Number values a company based on its per-share earnings and book value. View historical data on RedFlow and its competitors.
Is RedFlow's Graham Number too high?
RedFlow's current Graham Number is €N/A. Overall, RedFlow has a GF Score™ of 29/100, reflecting its overall financial health beyond just this single metric.
How does RedFlow's Graham Number compare to JFTH and SPEC?
RedFlow's Graham Number of €N/A can be compared against companies in the Industrial Products industry. The industry median Graham Number is 1.75. 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 1.75, based on 2,199 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 RedFlow and its competitors. For the Industrial Products industry, the median Graham Number is 1.75 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. RedFlow'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 RedFlow stock overvalued right now?
RedFlow (FRA:2RF) has a current Graham Number of €N/A. The current Graham Number is €N/A. RedFlow's overall GF Score™ is 29/100. 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 RedFlow (FRA:2RF), the current Graham Number is €N/A as of Dec. 2023. 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.

RedFlow Business Description

Address 1/27 Counihan Road, Seventeen Mile Rocks, Brisbane, QLD, AUS, 4073
RedFlow Ltd consists of the development, manufacture, and sale of its bromine flowing electrolyte battery module (ZBM). The company's batteries provide sustainable energy storage solutions for various applications, including telecommunications, renewables integration, on and off-grid remote power, microgrids and smart grids, and transmission and distribution deferral. Redflow batteries are designed for high cycle-rate, long time-base stationary energy storage applications in the residential, commercial and industrial, and telecommunications sectors, and are scalable from a single battery installation through to grid-scale deployments.
29GF Score

Get the complete analysis for FRA:2RF

Graham Number is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

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