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 China Oil And Gas Group's Median PS Value or its related term are showing as below:
STU:GPI1'
s Price-to-Median-PS-Value Range Over the Past 10 Years
Min: 0.21 Med: 0.33 Max: 0.55
Current: 0.29
During the past 13 years, the highest Price to Median PS Value of China Oil And Gas Group was 0.55. The lowest was 0.21. And the median was 0.33.
STU:GPI1's Price-to-Median-PS-Value is ranked better than 95.86% of 555
companies
in the Oil & Gas industry
Industry Median: 1.07
vs STU:GPI1: 0.29
China Oil And Gas Group (STU:GPI1) 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.
China Oil And Gas Group's Price to Median PS Value for today is calculated as
Price to Median PS Value
=
Share Price
/
Median PS Value
=
0.0115
/
0.04
=
0.29
* 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.
China Oil And Gas Group Median PS Value Related Terms
China Oil And Gas Group 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:GPI1 vs VLO, MPC, PSX: Median PS Value Comparison
For the Oil & Gas Refining & Marketing subindustry, China Oil And Gas Group'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.
China Oil And Gas Group Price-to-Median-PS-Value vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, China Oil And Gas Group's Price-to-Median-PS-Value distribution charts can be found below:
* The bar in red indicates where China Oil And Gas Group's Price-to-Median-PS-Value falls into.
10-Year Median PS Ratio is 0.1246.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. China Oil And Gas Group's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was €0.321.
* 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.
China Oil And Gas Group (STU:GPI1) has a Median PS Value of €0.04 as of Jun. 29, 2026. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on China Oil And Gas Group and its competitors. This is 88% below median its historical median of 0.33. Over the past decade, China Oil And Gas Group's Median PS Value has ranged from 0.21 to 0.55. According to the industry distribution chart, China Oil And Gas Group ranks #23 out of 555 companies in the Oil & Gas industry, placing it in the top 4.1%.
Is China Oil And Gas Group's Median PS Value too high?
China Oil And Gas Group's current Median PS Value of €0.04 is 88% below median its 10-year median of 0.33. Over the past 10 years, this metric has ranged from a low of 0.21 to a high of 0.55. Based on the distribution chart, China Oil And Gas Group ranks #23 out of 555 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, China Oil And Gas Group has a GF Score™ of 55/100, reflecting its overall financial health beyond just this single metric.
How does China Oil And Gas Group's Median PS Value compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, China Oil And Gas Group ranks #23 out of 555 companies for Median PS Value. This places China Oil And Gas Group in the top 4% of its industry — outperforming the majority of peers. The industry median Median PS Value is 1.07. Historically, China Oil And Gas Group's own Median PS Value has ranged from 0.21 to 0.55 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 1.07, based on 555 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 China Oil And Gas Group and its competitors. For the Oil & Gas industry, the median Median PS Value is 1.07 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. China Oil And Gas Group's current Median PS Value is €0.04, which is 88% below median its own 10-year median of 0.33. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is China Oil And Gas Group stock overvalued right now?
China Oil And Gas Group (STU:GPI1) has a current Median PS Value of €0.04. The stock's GF Value™ is €0.01, compared to a current price of €0.01 — trading 15% above its estimated fair value. The current Median PS Value is €0.04, which is 88% below median its 10-year median of 0.33. China Oil And Gas Group's overall GF Score™ is 55/100 with 5 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 China Oil And Gas Group (STU:GPI1), the current Median PS Value is €0.04 as of Jun. 29, 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 China Oil And Gas Group (STU:GPI1) Overvalued in 2026?
Based on GuruFocus' analysis, China Oil And Gas Group stock appears to be overvalued.
The current stock price of €0.01 is trading 15% above its estimated GF Value™ of €0.01.
Key valuation signals for STU:GPI1:
Median PS Value: €0.04 (88% below median its 10-year median of 0.33)
GF Value™: €0.01 vs. price of €0.01 (15% above fair value)
No single metric tells the full story. See the STU:GPI1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
China Oil And Gas Group Ltd and its subsidiaries are principally engaged in investment in natural gas and energy-related business. The business operations of the company include piped city gas business, pipeline design, and construction; transportation, distribution, and sale of compressed natural gas and liquefied natural gas; and development, production, and sale of crude oil and gas and other upstream energy resources. The company operates through the segments of Sales and distribution of natural gas and other related products; Gas pipeline construction and connection; Exploitation and production of crude oil and natural gas; and Production and sales of coal-derived clean energy and other related products. The majority of the company's revenue comes from Mainland China.
55GF Score
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