Seadrill (HAM:P4F) 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.

HAM:P4F Seadrill Ltd HAM:P4F
58 GF Score
Price €39.00
GF Value €40.12
! 4 Warning Signs
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What is Seadrill Graham Number?

Seadrill HAM:P4F +2.63% 58 Graham Number is €N/A as of Mar. 2026. GuruFocus rates HAM:P4F with a GF Score™ of 58/100 and a GF Value™ of €40.12. The stock has 4 warning signs investors should review. Among 610 Oil & Gas companies, Seadrill ranks worse than 163934.26% 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 (2026-07-23), the stock price of Seadrill is €39.00. Seadrill's graham number for the quarter that ended in Mar. 2026 was €N/A. Therefore, Seadrill's Price to Graham Number ratio for today is N/A.

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

During the past 7 years, the highest Price to Graham Number ratio of Seadrill was 3.79. The lowest was 0.49. And the median was 0.81.

HAM:P4F's Price-to-Graham-Number is not ranked *
in the Oil & Gas industry.
Industry Median: 1.12
* 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.


Seadrill  (HAM:P4F) 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.

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

Price to Graham number=Share Price (Today)/Graham number (Q: Mar. 2026 )
=39.00/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.


Seadrill Graham Number Related Terms


Seadrill Graham Number Historical Data

* Premium members only.

The historical data trend for Seadrill'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.

Seadrill Graham Number Chart

Seadrill Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Graham Number
Get a 7-Day Free Trial 0.00 0.00 57.03 65.24 0.00

Seadrill Quarterly Data
Dec20 Jun21 Sep21 Dec21 Jun22 Sep22 Dec22 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 Premium Member Only Premium Member Only Premium Member Only Premium Member Only 47.44 29.93 18.77 0.00 0.00

HAM:P4F vs HP, BORR, PTEN: Graham Number Comparison

For the Oil & Gas Drilling subindustry, Seadrill'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.


Seadrill Price-to-Graham-Number vs Oil & Gas Industry

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

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


HAM:P4F
58GF Score
Seadrill Ltd HAM:P4F
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
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Seadrill Graham Number Calculation

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

Seadrill'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*39.131*-0.86)
=N/A

Seadrill'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*39.49*-0.755)
=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?
Seadrill (HAM:P4F) 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 Seadrill and its competitors. Over the past decade, Seadrill's Graham Number has ranged from 0.49 to 3.79. According to the industry distribution chart, Seadrill ranks #999999 out of 610 companies in the Oil & Gas industry.
Is Seadrill's Graham Number too high?
Seadrill's current Graham Number is €N/A. Over the past 10 years, this metric has ranged from a low of 0.49 to a high of 3.79. Based on the distribution chart, Seadrill ranks #999999 out of 610 companies in the Oil & Gas industry, which is in the bottom quartile relative to peers. Overall, Seadrill has a GF Score™ of 58/100, reflecting its overall financial health beyond just this single metric.
How does Seadrill's Graham Number compare to HP and BORR?
According to the Oil & Gas industry distribution chart, Seadrill ranks #999999 out of 610 companies for Graham Number. This places Seadrill in the lower half of its industry. The industry median Graham Number is 1.12. Historically, Seadrill's own Graham Number has ranged from 0.49 to 3.79 over the past decade. 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 1.12, based on 610 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 Seadrill and its competitors. For the Oil & Gas industry, the median Graham Number is 1.12 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Seadrill'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 Seadrill stock overvalued right now?
Seadrill (HAM:P4F) has a current Graham Number of €N/A. The stock's GF Value™ is €40.12, compared to a current price of €39.00 — trading 2.8% below its estimated fair value. The current Graham Number is €N/A. Seadrill's overall GF Score™ is 58/100 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 Seadrill (HAM:P4F), 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.

Is Seadrill (HAM:P4F) Overvalued in 2026?

Based on GuruFocus' analysis, Seadrill stock appears to be undervalued. The current stock price of €39.00 is trading 2.8% below its estimated GF Value™ of €40.12.

Key valuation signals for HAM:P4F:

  • Graham Number: €N/A
  • GF Value™: €40.12 vs. price of €39.00 (2.8% below fair value)
  • GF Score™: 58/100 with 4 warning signs

No single metric tells the full story. See the HAM:P4F stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Seadrill Business Description

Industry EnergyOil & Gas
Other Exchanges SDRL:USAP4F:Germany
Address 11025 Equity Drive, Suite 150, Houston, TX, USA, 77041
Seadrill Ltd is an offshore drilling contractor company. The company is engaged in providing offshore drilling services to the oil and gas industry. The primary business of the company is the ownership and operation of drillships, semi-submersible rigs, and jack-up rigs for operations in shallow to ultra-deepwater areas in both benign and harsh environments. The geographical segments of the company are the United States, Brazil, Angola, Norway, and others. The company derives maximum revenue from Brazil.
58GF Score

Get the complete analysis for HAM:P4F

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

€39.00
Price
€40.12
GF Value