Zenith Energy (OSL:ZENA) Graham Number: krN/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.
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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.

OSL:ZENA Zenith Energy Ltd OSL:ZENA
30 GF Score
Price kr0.68
GF Value kr0.15
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Zenith Energy Graham Number?

Zenith Energy OSL:ZENA -1.31% 30 Graham Number is krN/A as of Mar. 2026. GuruFocus rates OSL:ZENA with a GF Score™ of 30/100 and a GF Value™ of kr0.15 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 624 Oil & Gas companies, Zenith Energy ranks worse than 160256.25% 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 (2026-08-28), the stock price of Zenith Energy is kr0.677. Zenith Energy's graham number for the quarter that ended in Mar. 2026 was krN/A. Therefore, Zenith Energy's Price to Graham Number ratio for today is N/A.

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

During the past 13 years, the highest Price to Graham Number ratio of Zenith Energy was 0.40. The lowest was 0.40. And the median was 0.40.

OSL:ZENA's Price-to-Graham-Number is not ranked *
in the Oil & Gas industry.
Industry Median: 1.09
* 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.


Zenith Energy  (OSL:ZENA) 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.

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

Price to Graham number=Share Price (Today)/Graham number (Q: Mar. 2026 )
=0.677/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.


Zenith Energy Graham Number Related Terms


Zenith Energy Graham Number Historical Data

* Premium members only.

The historical data trend for Zenith Energy'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.

Zenith Energy Graham Number Chart

Zenith Energy Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Graham Number
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 2.53 0.00

Zenith Energy Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 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 Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 2.43 2.06 0.00

OSL:ZENA vs COP, EOG, FANG: Graham Number Comparison

For the Oil & Gas E&P subindustry, Zenith Energy'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.


Zenith Energy Price-to-Graham-Number vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Zenith Energy's Price-to-Graham-Number distribution charts can be found below:

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


OSL:ZENA
30GF Score
Zenith Energy Ltd OSL:ZENA
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Zenith Energy Graham Number Calculation

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

Zenith Energy's Graham Number for the fiscal year that ended in Mar. 2026 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*0.561*-0.165)
=N/A

Zenith Energy'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*0.561*-0.151)
=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 krN/A mean?
Zenith Energy (OSL:ZENA) has a Graham Number of krN/A as of Mar. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Zenith Energy and its competitors. According to the industry distribution chart, Zenith Energy ranks #999999 out of 624 companies in the Oil & Gas industry.
Is Zenith Energy's Graham Number too high?
Zenith Energy's current Graham Number is krN/A. Based on the distribution chart, Zenith Energy ranks #999999 out of 624 companies in the Oil & Gas industry, which is in the bottom quartile relative to peers. Overall, Zenith Energy has a GF Score™ of 30/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Zenith Energy's Graham Number compare to COP and EOG?
According to the Oil & Gas industry distribution chart, Zenith Energy ranks #999999 out of 624 companies for Graham Number. This places Zenith Energy in the lower half of its industry. The industry median Graham Number is 1.09. 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 Oil & Gas company?
The median Graham Number among Oil & Gas companies is 1.09, based on 624 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 Zenith Energy and its competitors. For the Oil & Gas industry, the median Graham Number is 1.09 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Zenith Energy's current Graham Number is krN/A. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zenith Energy stock overvalued right now?
Based on GuruFocus' analysis, Zenith Energy (OSL:ZENA) is currently considered Significantly Overvalued. The stock's GF Value™ is kr0.15, compared to a current price of kr0.68 — trading 351.3% above its estimated fair value. The current Graham Number is krN/A. Zenith Energy's overall GF Score™ is 30/100 with 4 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 Zenith Energy (OSL:ZENA), the current Graham Number is krN/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.

Is Zenith Energy (OSL:ZENA) Overvalued in 2026?

Based on GuruFocus' analysis, Zenith Energy stock appears to be overvalued. The current stock price of kr0.68 is trading 351.3% above its estimated GF Value™ of kr0.15. GuruFocus considers Zenith Energy to be Significantly Overvalued.

Key valuation signals for OSL:ZENA:

  • Graham Number: krN/A
  • GF Value™: kr0.15 vs. price of kr0.68 (351.3% above fair value)
  • GF Score™: 30/100 with 4 warning signs

No single metric tells the full story. See the OSL:ZENA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Zenith Energy Business Description

Industry EnergyOil & Gas
Address 850 2nd Street, 15th Floor, Bankers Court, Calgary, AB, CAN, T2P 4K9
Zenith Energy Ltd is an international independent oil and gas company with production, exploration, and development assets in the Republic of the Congo, Italy, and Tunisia. The company's strategic focus is the development of revenue-generating oil production assets, as well as low-risk exploration activities in assets with existing production. Its segments are Italy, Tunisia and Others.
30GF Score

Get the complete analysis for OSL:ZENA

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

kr0.68
Price
kr0.15
GF Value