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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.
Gaztransport et technigazSTU:9TG +1.23%90 Median PS Value is €217.98 as of Jul. 21, 2026, which is 100% below its 10-year median of 0.76. 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 553 Oil & Gas companies, Gaztransport et technigaz ranks better than 67.81% on this metric.
This valuation method assumes that the stock valuation will revert to its historical (10-Year) median in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
The historical rank and industry rank for Gaztransport et technigaz's Median PS Value or its related term are showing as below:
STU:9TG'
s Price-to-Median-PS-Value Range Over the Past 10 Years
Min: 0.72 Med: 0.76 Max: 1.2
Current: 0.87
During the past 13 years, the highest Price to Median PS Value of Gaztransport et technigaz was 1.20. The lowest was 0.72. And the median was 0.76.
STU:9TG's Price-to-Median-PS-Value is ranked better than 67.81% of 553
companies
in the Oil & Gas industry
Industry Median: 1.11
vs STU:9TG: 0.87
Gaztransport et technigaz (STU:9TG) Median PS Value Explanation
This valuation method assumes that the stock valuation will revert to its historical (10-Year) mean in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio
is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
It also assumes that over time the profit margin is constant. If a company increases its profit margin to a sustainable level, this value might under-estimate its value. If it has permanent declined profit margins, this may over-estimate the company's value.
Gaztransport et technigaz's Price to Median PS Value for today is calculated as
Price to Median PS Value
=
Share Price
/
Median PS Value
=
189.20
/
217.98
=
0.87
* 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 Median PS Value Related Terms
Gaztransport et technigaz Median PS Value Historical Data
* 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.
STU:9TG vs SLB, BKR, HAL: Median PS Value Comparison
For the Oil & Gas Equipment & Services subindustry, Gaztransport et technigaz's Price-to-Median-PS-Value, along with its competitors' market caps and Price-to-Median-PS-Value 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 Price-to-Median-PS-Value vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Gaztransport et technigaz's Price-to-Median-PS-Value distribution charts can be found below:
* The bar in red indicates where Gaztransport et technigaz's Price-to-Median-PS-Value falls into.
10-Year Median PS Ratio is 10.0917.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Gaztransport et technigaz's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was €21.6.
* 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 (STU:9TG) has a Median PS Value of €217.98 as of Jul. 21, 2026. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Gaztransport et technigaz and its competitors. This is 28582% above median its historical median of 0.76. Over the past decade, Gaztransport et technigaz's Median PS Value has ranged from 0.72 to 1.20. According to the industry distribution chart, Gaztransport et technigaz ranks #178 out of 553 companies in the Oil & Gas industry, placing it in the top 32.2%.
Is Gaztransport et technigaz's Median PS Value too high?
Gaztransport et technigaz's current Median PS Value of €217.98 is 28582% above median its 10-year median of 0.76. Over the past 10 years, this metric has ranged from a low of 0.72 to a high of 1.20. Based on the distribution chart, Gaztransport et technigaz ranks #178 out of 553 companies in the Oil & Gas industry, which is above the industry midpoint. 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 Median PS Value compare to SLB and BKR?
According to the Oil & Gas industry distribution chart, Gaztransport et technigaz ranks #178 out of 553 companies for Median PS Value. This puts Gaztransport et technigaz in the upper half of its industry. The industry median Median PS Value is 1.11. Historically, Gaztransport et technigaz's own Median PS Value has ranged from 0.72 to 1.20 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 Median PS Value for an Oil & Gas company?
The median Median PS Value among Oil & Gas companies is 1.11, based on 553 companies in the industry. Companies in the top quartile (top 25%) have a Median PS Value significantly above this median, while those in the bottom quartile fall well below. However, Median PS Value 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 Median PS Value mean?
A high Median PS Value can signal that a stock is expensive relative to its fundamentals. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Gaztransport et technigaz and its competitors. For the Oil & Gas industry, the median Median PS Value is 1.11 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Gaztransport et technigaz's current Median PS Value is €217.98, which is 28582% above median its own 10-year median of 0.76. 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 Median PS Value is €217.98, which is 28582% above median its 10-year median of 0.76. 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 Median PS Value calculated?
Median PS Value is calculated from a company's financial statements. For Gaztransport et technigaz (STU:9TG), the current Median PS Value is €217.98 as of Jul. 21, 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 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:
Median PS Value: €217.98 (28582% above median its 10-year median of 0.76)
GF Value™: €211.05 vs. price of €189.20 (10.4% below fair value)
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 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
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