ZONE (CleanCore Solutions) Graham Number: $N/A (As of Mar. 2026)

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.
Reviewed by: Charlie Tian Charlie Tian
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.

ZONE CleanCore Solutions Inc ZONE
11 GF Score
Price $0.16
! 3 Warning Signs
View Full Analysis

What is CleanCore Solutions Graham Number?

CleanCore Solutions ZONE -1.43% 11 Graham Number is $N/A as of Mar. 2026. GuruFocus rates ZONE with a GF Score™ of 11/100. The stock has 3 warning signs investors should review. Among 2,229 Industrial Products companies, CleanCore Solutions ranks worse than 44863.12% 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 (2026-08-21), the stock price of CleanCore Solutions is $0.159. CleanCore Solutions's graham number for the quarter that ended in Mar. 2026 was $N/A. Therefore, CleanCore Solutions's Price to Graham Number ratio for today is N/A.

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

ZONE's Price-to-Graham-Number is not ranked *
in the Industrial Products industry.
Industry Median: 1.76
* 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.


CleanCore Solutions  (AMEX:ZONE) 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.

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

Price to Graham number=Share Price (Today)/Graham number (Q: Mar. 2026 )
=0.159/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.


CleanCore Solutions Graham Number Related Terms


CleanCore Solutions Graham Number Historical Data

* Premium members only.

The historical data trend for CleanCore Solutions'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.

CleanCore Solutions Graham Number Chart

CleanCore Solutions Annual Data
Trend Jun21 Jun22 Jun23 Jun24 Jun25
Graham Number
0.00 0.00 0.00 0.00 0.00

CleanCore Solutions Quarterly Data
Jun21 Jun22 Oct22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.00 0.00 0.00 0.00 0.00

ZONE vs ARQ, FTEK, SCWO: Graham Number Comparison

For the Pollution & Treatment Controls subindustry, CleanCore Solutions'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.


CleanCore Solutions Price-to-Graham-Number vs Industrial Products Industry

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

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


ZONE
11GF Score
CleanCore Solutions Inc ZONE
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

CleanCore Solutions Graham Number Calculation

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

CleanCore Solutions'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*-0.232*-0.79)
=N/A

CleanCore Solutions's Graham Number for the quarter that ended in Mar. 2026 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*0.061*-1.63)
=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?
CleanCore Solutions (ZONE) has a Graham Number of $N/A as of Mar. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on CleanCore Solutions and its competitors. According to the industry distribution chart, CleanCore Solutions ranks #999999 out of 2229 companies in the Industrial Products industry.
Is CleanCore Solutions' Graham Number too high?
CleanCore Solutions' current Graham Number is $N/A. Based on the distribution chart, CleanCore Solutions ranks #999999 out of 2229 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, CleanCore Solutions has a GF Score™ of 11/100, reflecting its overall financial health beyond just this single metric.
How does CleanCore Solutions' Graham Number compare to ARQ and FTEK?
According to the Industrial Products industry distribution chart, CleanCore Solutions ranks #999999 out of 2229 companies for Graham Number. This places CleanCore Solutions in the lower half of its industry. The industry median Graham Number is 1.76. 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 1.76, based on 2,229 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 CleanCore Solutions and its competitors. For the Industrial Products industry, the median Graham Number is 1.76 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CleanCore Solutions'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 CleanCore Solutions stock overvalued right now?
CleanCore Solutions (ZONE) has a current Graham Number of $N/A. The current Graham Number is $N/A. CleanCore Solutions' overall GF Score™ is 11/100 with 3 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 CleanCore Solutions (ZONE), the current Graham Number is $N/A as of Mar. 2026. 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.

CleanCore Solutions Business Description

Address 5920 South 118th Circle, Suite 2, Omaha, NE, USA, 68137
CleanCore Solutions Inc engages in the development and manufacturing of cleaning products that produce pure aqueous ozone for professional, industrial, or home use. The firm has a patented nanobubble technology using aqueous ozone that is effective in cleaning, sanitizing, and deodorizing surfaces and high-touch areas. The company offers products and solutions that are marketed for janitorial and sanitation, ice machine cleaning, laundry, and industrial industries. Its products are used in many types of environments including retail establishments, distribution centers, factories, warehouses, restaurants, schools and universities, airports, healthcare, food service, and commercial buildings such as offices, malls, and stores.
11GF Score

Get the complete analysis for ZONE

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

$0.16
Price