PetroVietnam OilHSTC:OIL -0.75%95 Net Margin % is 1.15% as of Mar. 2026, which is 248% above its 10-year median of 0.33. GuruFocus rates HSTC:OIL with a GF Score™ of 95/100 and a GF Value™ of ₫16,244.30 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 916 Oil & Gas companies, PetroVietnam Oil ranks worse than 64.63% on this metric.
Net margin is calculated as Net Income divided by its Revenue. PetroVietnam Oil's Net Income for the
three
months ended in Mar. 2026 was ₫516,015 Mil. PetroVietnam Oil's Revenue for the
three
months ended in Mar. 2026 was ₫44,863,880 Mil. Therefore, PetroVietnam Oil's net margin for the quarter that ended in Mar. 2026 was 1.15%.
The historical rank and industry rank for PetroVietnam Oil's Net Margin % or its related term are showing as below:
HSTC:OIL'
s Net Margin % Range Over the Past 10 Years
Min: -0.22 Med: 0.33 Max: 1.05
Current: 0.55
HSTC:OIL's Net Margin % is ranked worse than 64.63% of 916
companies
in the Oil & Gas industry
Industry Median: 3.435
vs HSTC:OIL: 0.55
PetroVietnam Oil (HSTC:OIL) Net Margin % Explanation
Although Net Income and Earnings-per-Share (EPS) are the most widely used parameter in measuring a company's profitability and valuation, it is the least reliable. The reason is that reported earnings can be manipulated easily by adjusting any numbers such as Depreciation, Depletion and Amotorization and non-recurring items.
But the long term trend of the net margin is a good indicator of the competitiveness and health of the business.
PetroVietnam Oil Net Margin % Related Terms
PetroVietnam Oil Net Margin % Historical Data
* Premium members only.
The historical data trend for PetroVietnam Oil's Net Margin % 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.
HSTC:OIL vs VLO, MPC, PSX: Net Margin % Comparison
For the Oil & Gas Refining & Marketing subindustry, PetroVietnam Oil's Net Margin %, along with its competitors' market caps and Net Margin % 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 Oil Net Margin % vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, PetroVietnam Oil's Net Margin % distribution charts can be found below:
* The bar in red indicates where PetroVietnam Oil's Net Margin % falls into.
* 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 Oil (HSTC:OIL) has a Net Margin % of 1.15% as of Mar. 2026. Net margin is the ratio of total net income to net sales. View historical data on PetroVietnam Oil and its competitors. This is 248% above median its historical median of 0.33. According to the industry distribution chart, PetroVietnam Oil ranks #592 out of 916 companies in the Oil & Gas industry, placing it in the top 64.6%.
Is PetroVietnam Oil's Net Margin % too high?
PetroVietnam Oil's current Net Margin % of 1.15% is 248% above median its 10-year median of 0.33. The Oil & Gas industry median Net Margin % is 3.44. PetroVietnam Oil's value of 1.15% is 66.5% below this industry median. Based on the distribution chart, PetroVietnam Oil ranks #592 out of 916 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, PetroVietnam Oil has a GF Score™ of 95/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does PetroVietnam Oil's Net Margin % compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, PetroVietnam Oil ranks #592 out of 916 companies for Net Margin %. This places PetroVietnam Oil in the lower half of its industry. The industry median Net Margin % is 3.44. PetroVietnam Oil's value of 1.15% is 66.5% below this benchmark. While the company's 10-year median is 0.33 vs. the industry median of 3.44, PetroVietnam Oil has consistently been below 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 Net Margin % for an Oil & Gas company?
The median Net Margin % among Oil & Gas companies is 3.44, based on 916 companies in the industry. Companies in the top quartile (top 25%) have a Net Margin % significantly above this median, while those in the bottom quartile fall well below. However, Net Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. PetroVietnam Oil's current Net Margin % of 1.15% is 66.5% below 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 Net Margin % mean?
A high Net Margin % can signal that a stock is expensive relative to its fundamentals. Net margin is the ratio of total net income to net sales. View historical data on PetroVietnam Oil and its competitors. For the Oil & Gas industry, the median Net Margin % is 3.44 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PetroVietnam Oil's current Net Margin % is 1.15%, which is 248% above 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 PetroVietnam Oil stock overvalued right now?
Based on GuruFocus' analysis, PetroVietnam Oil (HSTC:OIL) is currently considered Modestly Undervalued. The stock's GF Value™ is ₫16,244.30, compared to a current price of ₫13,200.00 — trading 18.7% below its estimated fair value. The current Net Margin % is 1.15%, which is 248% above median its 10-year median of 0.33 and 66.5% below the Oil & Gas industry median of 3.44. PetroVietnam Oil's overall GF Score™ is 95/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Margin % calculated?
Net Margin % is calculated from a company's financial statements. For PetroVietnam Oil (HSTC:OIL), the current Net Margin % is 1.15% 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 PetroVietnam Oil (HSTC:OIL) Overvalued in 2026?
Based on GuruFocus' analysis, PetroVietnam Oil stock appears to be undervalued.
The current stock price of ₫13,200.00 is trading 18.7% below its estimated GF Value™ of ₫16,244.30.
GuruFocus considers PetroVietnam Oil to be Modestly Undervalued.
Key valuation signals for HSTC:OIL:
Net Margin %: 1.15% (248% above median its 10-year median of 0.33)
GF Value™: ₫16,244.30 vs. price of ₫13,200.00 (18.7% below fair value)
Industry Position: 66.5% below the Oil & Gas median (#592 of 916)
No single metric tells the full story. See the HSTC:OIL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PetroVietnam Oil Corp is engaged in the downstream sector of the oil and gas industry, especially in importing & exporting, trading crude oil & blending, storing, and distributing oil products.
95GF Score
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