Gaztransport et technigaz (STU:9TG) ROE %: 85.86% (As of Dec. 2025) — Near Median

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STU:9TG Gaztransport et technigaz SA STU:9TG
90 GF Score
Price €189.20
GF Value €211.05
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Gaztransport et technigaz ROE %?

Gaztransport et technigaz STU:9TG +1.23% 90 ROE % is 85.86% as of Dec. 2025, which is 3% above its 10-year median of 83.01. GuruFocus rates STU:9TG with a GF Score™ of 90/100 and a GF Value™ of €211.05 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 956 Oil & Gas companies, Gaztransport et technigaz ranks better than 97.18% on this metric.

ROE % is calculated as Net Income divided by its average Total Stockholders Equity over a certain period of time. Gaztransport et technigaz's annualized net income for the quarter that ended in Dec. 2025 was €467.3 Mil. Gaztransport et technigaz's average Total Stockholders Equity over the quarter that ended in Dec. 2025 was €544.2 Mil. Therefore, Gaztransport et technigaz's annualized ROE % for the quarter that ended in Dec. 2025 was 85.86%.

The historical rank and industry rank for Gaztransport et technigaz's ROE % or its related term are showing as below:

STU:9TG' s ROE % Range Over the Past 10 Years
Min: 50.49   Med: 83.01   Max: 108.24
Current: 80.06

During the past 13 years, Gaztransport et technigaz's highest ROE % was 108.24%. The lowest was 50.49%. And the median was 83.01%.

STU:9TG's ROE % is ranked better than
97.18% of 956 companies
in the Oil & Gas industry
Industry Median: 6.055 vs STU:9TG: 80.06

Gaztransport et technigaz  (STU:9TG) ROE % Explanation

ROE % measures the rate of return on the ownership interest (shareholder's equity) of the common stock owners. It measures a firm's efficiency at generating profits from every unit of shareholders' equity (also known as net assets or assets minus liabilities). ROE % shows how well a company uses investment funds to generate earnings growth. ROE %s between 15% and 20% are considered desirable.

The factors that affect a company's ROE % can be illustrated with the three-step DuPont Analysis:

ROE %(Q: Dec. 2025 )
=Net Income/Total Stockholders Equity
=467.286/544.2445
=(Net Income / Revenue )*(Revenue / Total Assets)*(Total Assets / Total Stockholders Equity)
=(467.286 / 828.618)*(828.618 / 950.0765)*(950.0765 / 544.2445)
=Net Margin %*Asset Turnover*Equity Multiplier
=56.39 %*0.8722*1.7457
=ROA %*Equity Multiplier
=49.18 %*1.7457
=85.86 %

With this breakdown, it is clear that if a company grows its Net Profit Margin, its Asset Turnover, or its Leverage, it can grow its ROE %.

The factors that affect a company's ROE % can also be illustrated with the five-step DuPont Analysis:

ROE %(Q: Dec. 2025 )
=Net Income/Total Stockholders Equity
=467.286/544.2445
=(Net Income / Pre-Tax Income) * (Pre-Tax Income / Operating Income) * (Operating Income / Revenue) * (Revenue / Total Assets) * (Total Assets / Total Stockholders Equity)
= (467.286 / 530.116) * (530.116 / 528.478) * (528.478 / 828.618) * (828.618 / 950.0765) * (950.0765 / 544.2445)
= Tax Burden * Interest Burden * Operating Margin % * Asset Turnover * Equity Multiplier
= 0.8815 * 1.0031 * 63.78 % * 0.8722 * 1.7457
=85.86 %

Note: The net income data used here is two times the semi-annual (Dec. 2025) net income data. The Revenue data used here is two times the semi-annual (Dec. 2025) revenue data. The same rule applies to Pre-Tax Income and Operating Income.
* In the five-step DuPont Analysis, Operating Income is only available for non-financial companies. Thus, for Insurance companies, we use EBIT as a substitution of Operating Income. For Banks, both Operating Income and EBIT is unavailable. Thus we combined Interest Burden and Operating Margin % into Pretax Margin %, and the DuPont Analysis is divided into four components instead.

* 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

Net Income is used.

Because a company can increase its ROE % by having more financial leverage, it is important to watch the equity multiplier when investing in high ROE % companies. Like ROA %, ROE % is calculated with only 12 months data. Fluctuations in company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.

Asset light businesses require very few assets to generate very high earnings. Their ROE %s can be extremely high.


Gaztransport et technigaz ROE % Related Terms


Gaztransport et technigaz ROE % Historical Data

* Premium members only.

The historical data trend for Gaztransport et technigaz's ROE % 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.

Gaztransport et technigaz ROE % Chart

Gaztransport et technigaz Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROE %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 54.44 50.49 67.56 87.20 78.81

Gaztransport et technigaz Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
ROE % 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 75.32 90.05 80.54 74.85 85.86

STU:9TG vs SLB, BKR, HAL: ROE % Comparison

For the Oil & Gas Equipment & Services subindustry, Gaztransport et technigaz's ROE %, along with its competitors' market caps and ROE % 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.


Gaztransport et technigaz ROE % vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Gaztransport et technigaz's ROE % distribution charts can be found below:

* The bar in red indicates where Gaztransport et technigaz's ROE % falls into.


STU:9TG
90GF Score
Gaztransport et technigaz SA STU:9TG
ROE % is just one metric. See GF Score™, valuation, warning signs, and more.
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Gaztransport et technigaz ROE % Calculation

Gaztransport et technigaz's annualized ROE % for the fiscal year that ended in Dec. 2025 is calculated as

ROE %=Net Income (A: Dec. 2025 )/( (Total Stockholders Equity (A: Dec. 2024 )+Total Stockholders Equity (A: Dec. 2025 ))/ count )
=413.6/( (461.4+588.2)/ 2 )
=413.6/524.8
=78.81 %

Gaztransport et technigaz's annualized ROE % for the quarter that ended in Dec. 2025 is calculated as

ROE %=Net Income (Q: Dec. 2025 )/( (Total Stockholders Equity (Q: Jun. 2025 )+Total Stockholders Equity (Q: Dec. 2025 ))/ count )
=467.286/( (500.289+588.2)/ 2 )
=467.286/544.2445
=85.86 %

* 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.

In the calculation of annual ROE %, the net income of the last fiscal year and the average total shareholder equity over the fiscal year are used. In calculating the quarterly data, the net income data used here is two times the semi-annual (Dec. 2025) net income data. ROE % is displayed in the 30-year financial page.

Frequently Asked Questions Learn more about ROE % →
What does a ROE % of 85.86% mean?
Gaztransport et technigaz (STU:9TG) has a ROE % of 85.86% as of Dec. 2025. Return on equity is the ratio of current-period net income to average two-period total equity. View historical data on Gaztransport et technigaz and its competitors. This is near median its historical median of 83.01. Over the past decade, Gaztransport et technigaz's ROE % has ranged from 50.49 to 108.24. According to the industry distribution chart, Gaztransport et technigaz ranks #27 out of 956 companies in the Oil & Gas industry, placing it in the top 2.8%.
Is Gaztransport et technigaz's ROE % too high?
Gaztransport et technigaz's current ROE % of 85.86% is near median its 10-year median of 83.01. Over the past 10 years, this metric has ranged from a low of 50.49 to a high of 108.24. The Oil & Gas industry median ROE % is 6.06. Gaztransport et technigaz's value of 85.86% is 1318% above this industry median. Based on the distribution chart, Gaztransport et technigaz ranks #27 out of 956 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, Gaztransport et technigaz has a GF Score™ of 90/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Gaztransport et technigaz's ROE % compare to SLB and BKR?
According to the Oil & Gas industry distribution chart, Gaztransport et technigaz ranks #27 out of 956 companies for ROE %. This places Gaztransport et technigaz in the top 3% of its industry — outperforming the majority of peers. The industry median ROE % is 6.06. Gaztransport et technigaz's value of 85.86% is 1318% above this benchmark. Historically, Gaztransport et technigaz's own ROE % has ranged from 50.49 to 108.24 over the past decade. While the company's 10-year median is 83.01 vs. the industry median of 6.06, Gaztransport et technigaz has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % for an Oil & Gas company?
The median ROE % among Oil & Gas companies is 6.06, based on 956 companies in the industry. Companies in the top quartile (top 25%) have a ROE % significantly above this median, while those in the bottom quartile fall well below. However, ROE % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Gaztransport et technigaz's current ROE % of 85.86% is 1318% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROE % mean?
A high ROE % can signal that a stock is expensive relative to its fundamentals. Return on equity is the ratio of current-period net income to average two-period total equity. View historical data on Gaztransport et technigaz and its competitors. For the Oil & Gas industry, the median ROE % is 6.06 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Gaztransport et technigaz's current ROE % is 85.86%, which is near median its own 10-year median of 83.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Gaztransport et technigaz stock overvalued right now?
Based on GuruFocus' analysis, Gaztransport et technigaz (STU:9TG) is currently considered Modestly Undervalued. The stock's GF Value™ is €211.05, compared to a current price of €189.20 — trading 10.4% below its estimated fair value. The current ROE % is 85.86%, which is near median its 10-year median of 83.01 and 1318% above the Oil & Gas industry median of 6.06. Gaztransport et technigaz's overall GF Score™ is 90/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % calculated?
ROE % is calculated from a company's financial statements. For Gaztransport et technigaz (STU:9TG), the current ROE % is 85.86% as of Dec. 2025. 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 Gaztransport et technigaz (STU:9TG) Overvalued in 2026?

Based on GuruFocus' analysis, Gaztransport et technigaz stock appears to be undervalued. The current stock price of €189.20 is trading 10.4% below its estimated GF Value™ of €211.05. GuruFocus considers Gaztransport et technigaz to be Modestly Undervalued.

Key valuation signals for STU:9TG:

  • ROE %: 85.86% (near median its 10-year median of 83.01)
  • GF Value™: €211.05 vs. price of €189.20 (10.4% below fair value)
  • GF Score™: 90/100 with 3 warning signs
  • Industry Position: 1318% above the Oil & Gas median (#27 of 956)

No single metric tells the full story. See the STU:9TG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Gaztransport et technigaz Business Description

Industry EnergyOil & Gas
Address 1, Route de Versailles, Saint-Remy-les-Chevreuse, FRA, 78470
Gaztransport et technigaz SA is a France-based company that provides services relating to the building of liquefied natural gas storage and transport facilities. The company owns its proprietary testing laboratories and conducts research through its partnerships with research institutions, engineering companies, laboratories, and universities. The company's clients mainly comprise liquefied natural gas carriers. The group has two operating segments: the Core Business segment and the Hydrogen segment. The company generates almost all its revenue from South Korea and China.
90GF Score

Get the complete analysis for STU:9TG

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

€189.20
Price
€211.05
GF Value