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.
STC:PVD'
s Price-to-Median-PS-Value Range Over the Past 10 Years
Min: 0.82 Med: 1.36 Max: 2.35
Current: 0.89
During the past 13 years, the highest Price to Median PS Value of Petrovietnam Drilling & Well Service was 2.35. The lowest was 0.82. And the median was 1.36.
STC:PVD's Price-to-Median-PS-Value is ranked better than 63.52% of 551
companies
in the Oil & Gas industry
Industry Median: 1.07
vs STC:PVD: 0.89
Petrovietnam Drilling & Well Service (STC:PVD) 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.
Petrovietnam Drilling & Well Service's Price to Median PS Value for today is calculated as
Price to Median PS Value
=
Share Price
/
Median PS Value
=
31950.00
/
35,866.62
=
0.89
* 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.
Petrovietnam Drilling & Well Service Median PS Value Related Terms
Petrovietnam Drilling & Well Service 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.
Petrovietnam Drilling & Well Service Median PS Value Chart
STC:PVD vs NE, RIG, VAL: Median PS Value Comparison
For the Oil & Gas Drilling subindustry, Petrovietnam Drilling & Well Service'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.
Petrovietnam Drilling & Well Service Price-to-Median-PS-Value vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Petrovietnam Drilling & Well Service's Price-to-Median-PS-Value distribution charts can be found below:
* The bar in red indicates where Petrovietnam Drilling & Well Service's Price-to-Median-PS-Value falls into.
10-Year Median PS Ratio is 1.673.
Petrovietnam Drilling & Well Service's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was ₫21437.867.
* 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.
Petrovietnam Drilling & Well Service (STC:PVD) has a Median PS Value of ₫35,866.62 as of Jun. 25, 2026. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Petrovietnam Drilling & Well Service and its competitors. This is 2637151% above median its historical median of 1.36. Over the past decade, Petrovietnam Drilling & Well Service's Median PS Value has ranged from 0.82 to 2.35. According to the industry distribution chart, Petrovietnam Drilling & Well Service ranks #201 out of 551 companies in the Oil & Gas industry, placing it in the top 36.5%.
Is Petrovietnam Drilling & Well Service's Median PS Value too high?
Petrovietnam Drilling & Well Service's current Median PS Value of ₫35,866.62 is 2637151% above median its 10-year median of 1.36. Over the past 10 years, this metric has ranged from a low of 0.82 to a high of 2.35. Based on the distribution chart, Petrovietnam Drilling & Well Service ranks #201 out of 551 companies in the Oil & Gas industry, which is above the industry midpoint. Overall, Petrovietnam Drilling & Well Service has a GF Score™ of 89/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Petrovietnam Drilling & Well Service's Median PS Value compare to NE and RIG?
According to the Oil & Gas industry distribution chart, Petrovietnam Drilling & Well Service ranks #201 out of 551 companies for Median PS Value. This puts Petrovietnam Drilling & Well Service in the upper half of its industry. The industry median Median PS Value is 1.07. Historically, Petrovietnam Drilling & Well Service's own Median PS Value has ranged from 0.82 to 2.35 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 551 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 Petrovietnam Drilling & Well Service 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. Petrovietnam Drilling & Well Service's current Median PS Value is ₫35,866.62, which is 2637151% above median its own 10-year median of 1.36. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Petrovietnam Drilling & Well Service stock overvalued right now?
Based on GuruFocus' analysis, Petrovietnam Drilling & Well Service (STC:PVD) is currently considered Possible Value Trap. The stock's GF Value™ is ₫47,393.82, compared to a current price of ₫31,950.00 — trading 32.6% below its estimated fair value. The current Median PS Value is ₫35,866.62, which is 2637151% above median its 10-year median of 1.36. Petrovietnam Drilling & Well Service's overall GF Score™ is 89/100 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 Petrovietnam Drilling & Well Service (STC:PVD), the current Median PS Value is ₫35,866.62 as of Jun. 25, 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 Petrovietnam Drilling & Well Service (STC:PVD) Overvalued in 2026?
Based on GuruFocus' analysis, Petrovietnam Drilling & Well Service stock appears to be undervalued.
The current stock price of ₫31,950.00 is trading 32.6% below its estimated GF Value™ of ₫47,393.82.
GuruFocus considers Petrovietnam Drilling & Well Service to be Possible Value Trap.
Key valuation signals for STC:PVD:
Median PS Value: ₫35,866.62 (2637151% above median its 10-year median of 1.36)
GF Value™: ₫47,393.82 vs. price of ₫31,950.00 (32.6% below fair value)
No single metric tells the full story. See the STC:PVD stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Petrovietnam Drilling & Well Service Business Description
Petrovietnam Drilling & Well Service Corp is a provider of drilling rigs and technical services for the exploration and exploitation of oil and gas industry locally and internationally. The company operates through three segments namely Drilling services, Trading, and Other services. Its Drilling services segment offers drilling rigs and drilling services. The Trading segment produces material and equipment for drilling-related activities. Its Other services segment is involved in administering well services, wireline logging, oil spill control service, drilling manpower supply service, investment-management project consulting service, management consulting service and other related services. Geographically it operates in Vietnam, Malaysia, Myanmar, Algeria.
89GF Score
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