Flex LNG (OSTO:FLNGO) Graham Number: kr109.43 (As of Jun. 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.

OSTO:FLNGO Flex LNG Ltd OSTO:FLNGO
63 GF Score
Price kr244.50
GF Value kr202.21
! 8 Warning Signs
View Full Analysis

What is Flex LNG Graham Number?

Flex LNG OSTO:FLNGO 63 Graham Number is kr109.43 as of Jun. 2026. GuruFocus rates OSTO:FLNGO with a GF Score™ of 63/100 and a GF Value™ of kr202.21. The stock has 8 warning signs investors should review. Among 630 Oil & Gas companies, Flex LNG ranks worse than 62.7% 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 (2026-09-07), the stock price of Flex LNG is kr244.50. Flex LNG's graham number for the quarter that ended in Jun. 2026 was kr109.43. Therefore, Flex LNG's Price to Graham Number ratio for today is 2.23.

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

OSTO:FLNGo' s Price-to-Graham-Number Range Over the Past 10 Years
Min: 0.32   Med: 0.88   Max: 1.51
Current: 1.36

During the past 13 years, the highest Price to Graham Number ratio of Flex LNG was 1.51. The lowest was 0.32. And the median was 0.88.

OSTO:FLNGo's Price-to-Graham-Number is ranked worse than
62.7% of 630 companies
in the Oil & Gas industry
Industry Median: 1.1 vs OSTO:FLNGo: 1.36

Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.


Flex LNG  (OSTO:FLNGo) 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.

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

Price to Graham number=Share Price (Today)/Graham number (Q: Jun. 2026 )
=244.50/109.43
=2.23

* 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.


Flex LNG Graham Number Related Terms


Flex LNG Graham Number Historical Data

* Premium members only.

The historical data trend for Flex LNG'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.

Flex LNG Graham Number Chart

Flex LNG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Graham Number
Get a 7-Day Free Trial Premium Member Only Premium Member Only 286.93 323.51 316.74 315.75 0.00

Flex LNG Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 267.26 253.61 210.60 158.01 109.43

OSTO:FLNGO vs GLP, PBT, GEL: Graham Number Comparison

For the Oil & Gas Midstream subindustry, Flex LNG'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.


Flex LNG Price-to-Graham-Number vs Oil & Gas Industry

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

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


OSTO:FLNGO
63GF Score
Flex LNG Ltd OSTO:FLNGO
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Flex LNG Graham Number Calculation

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

Flex LNG's Graham Number for the fiscal year that ended in Dec. 2025 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*134.401*0)
=N/A

Flex LNG's Graham Number for the quarter that ended in Jun. 2026 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*124.458*4.276)
=109.43

* 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 kr109.43 mean?
Flex LNG (OSTO:FLNGO) has a Graham Number of kr109.43 as of Jun. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Flex LNG and its competitors. According to the industry distribution chart, Flex LNG ranks #395 out of 630 companies in the Oil & Gas industry, placing it in the top 62.7%.
Is Flex LNG's Graham Number too high?
Flex LNG's current Graham Number is kr109.43. Based on the distribution chart, Flex LNG ranks #395 out of 630 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Flex LNG has a GF Score™ of 63/100, reflecting its overall financial health beyond just this single metric.
How does Flex LNG's Graham Number compare to GLP and PBT?
According to the Oil & Gas industry distribution chart, Flex LNG ranks #395 out of 630 companies for Graham Number. This places Flex LNG in the lower half of its industry. The industry median Graham Number is 1.10. 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 1.10, based on 630 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 Flex LNG and its competitors. For the Oil & Gas industry, the median Graham Number is 1.10 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Flex LNG's current Graham Number is kr109.43. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Flex LNG stock overvalued right now?
Flex LNG (OSTO:FLNGO) has a current Graham Number of kr109.43. The stock's GF Value™ is kr202.21, compared to a current price of kr244.50 — trading 20.9% above its estimated fair value. The current Graham Number is kr109.43. Flex LNG's overall GF Score™ is 63/100 with 8 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 Flex LNG (OSTO:FLNGO), the current Graham Number is kr109.43 as of Jun. 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 Flex LNG (OSTO:FLNGO) Overvalued in 2026?

Based on GuruFocus' analysis, Flex LNG stock appears to be overvalued. The current stock price of kr244.50 is trading 20.9% above its estimated GF Value™ of kr202.21.

Key valuation signals for OSTO:FLNGO:

  • Graham Number: kr109.43
  • GF Value™: kr202.21 vs. price of kr244.50 (20.9% above fair value)
  • GF Score™: 63/100 with 8 warning signs

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


Flex LNG Business Description

Industry EnergyOil & Gas
Other Exchanges FLNG:USA0QQA:Germany
Address 14 Par-la-Ville Road, Par-la-Ville Place, Hamilton, BMU, HM08
Flex LNG Ltd is an LNG shipping company with a fleet of next-generation LNG carriers with large cargo capacity. The company's fleet consists of several LNG carriers on the water, and all of its vessels are of the latest generation equipped with two-stroke propulsion. Its fleet consists of M-type, Electronically Controlled, Gas Injection (MEGI) LNG carriers and Generation X Dual Fuel (X-DF) LNG carriers, offering improvements in fuel efficiency and thus also carbon footprint compared to the older steam and four-stroke propelled ships. The company has one reportable segment: vessel operations, which generates revenue from the chartering of vessels to customers.
63GF Score

Get the complete analysis for OSTO:FLNGO

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

kr244.50
Price
kr202.21
GF Value