Vietnam National Petroleum Group (STC:PLX) 3-Year ROIIC % : 9.94% (As of Dec. 2025)


STC:PLX Vietnam National Petroleum Group STC:PLX
92 GF Score
Price ₫36,800.00
GF Value ₫42,595.09
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Vietnam National Petroleum Group 3-Year ROIIC %?

Vietnam National Petroleum Group STC:PLX -1.21% 92 3-Year ROIIC % is 9.94 as of Dec. 2025. GuruFocus rates STC:PLX with a GF Score™ of 92/100 and a GF Value™ of ₫42,595.09 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 928 Oil & Gas companies, Vietnam National Petroleum Group ranks better than 68.1% on this metric.

3-Year Return on Invested Incremental Capital (3-Year ROIIC %) measures the change in earnings as a percentage of change in investment over 3-year. Vietnam National Petroleum Group's 3-Year ROIIC % for the quarter that ended in Dec. 2025 was 9.94%. High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.

The industry rank for Vietnam National Petroleum Group's 3-Year ROIIC % or its related term are showing as below:

STC:PLX's 3-Year ROIIC % is ranked better than
68.1% of 928 companies
in the Oil & Gas industry
Industry Median: -0.195 vs STC:PLX: 9.94

Vietnam National Petroleum Group  (STC:PLX) 3-Year ROIIC % Explanation

Return on Incremental Invested Capital (ROIIC) is an extension of Return on Investment Capital (ROIC). ROIC % tells investors how efficiently that profitability is earned per dollar of company capital. ROIIC narrows the focus even further and shows how profitable each additional unit of capital investment could be. ROIIC % is a more powerful metric than ROIC because it measures how much money the company can generate going forward on future capital investments.

High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.

Be Aware

It's important to keep in mind that when tracking ROIIC, the metric is better suited to forecasting the trend of future returns rather than measuring current return on investment.


Vietnam National Petroleum Group 3-Year ROIIC % Related Terms


Vietnam National Petroleum Group 3-Year ROIIC % Historical Data

* Premium members only.

The historical data trend for Vietnam National Petroleum Group's 3-Year ROIIC % 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.

Vietnam National Petroleum Group 3-Year ROIIC % Chart

Vietnam National Petroleum Group Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
3-Year ROIIC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -148.65 -182.23 38.30 -1.50 9.94

Vietnam National Petroleum Group Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
3-Year ROIIC % 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 0.00 0.00 0.00 9.94 0.00

STC:PLX vs VLO, MPC, PSX: 3-Year ROIIC % Comparison

For the Oil & Gas Refining & Marketing subindustry, Vietnam National Petroleum Group's 3-Year ROIIC %, along with its competitors' market caps and 3-Year ROIIC % 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.


Vietnam National Petroleum Group 3-Year ROIIC % vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Vietnam National Petroleum Group's 3-Year ROIIC % distribution charts can be found below:

* The bar in red indicates where Vietnam National Petroleum Group's 3-Year ROIIC % falls into.


STC:PLX
92GF Score
Vietnam National Petroleum Group STC:PLX
3-Year ROIIC % is just one metric. See GF Score™, valuation, warning signs, and more.
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Vietnam National Petroleum Group 3-Year ROIIC % Calculation

Vietnam National Petroleum Group's 3-Year ROIIC % for the quarter that ended in Dec. 2025 is calculated as:

3-Year ROIIC %=3-Year Incremental Net Operating Profit After Taxes (NOPAT)**/3-Year Incremental Invested Capital**
=( 2037407.4008847 (Dec. 2025) - 835243.7531004 (Dec. 2022) )/( 53123529.703 (Dec. 2025) - 41027595.531 (Dec. 2022) )
=1202163.6477843/12095934.172
=9.94%***

* 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.

** Annual data of NOPAT and Invested Capital was used to calculate 3-Year ROIIC %.
*** Please be aware that the ROIIC (Return on Invested Capital) calculations are based on company-level data using the primary share class. The calculated data provided is for demonstration purposes and may slightly differ from the results displayed in the title due to potential variations caused by currency exchange rate differences throughout the year.

Frequently Asked Questions Learn more about 3-Year ROIIC % →
What does a 3-Year ROIIC % of 9.94 mean?
Vietnam National Petroleum Group (STC:PLX) has a 3-Year ROIIC % of 9.94 as of Dec. 2025. 3-Year ROIIC % measures the change in earnings as a percentage of change in investment over 3-year. View historical data on Vietnam National Petroleum Group and its competitors. According to the industry distribution chart, Vietnam National Petroleum Group ranks #296 out of 928 companies in the Oil & Gas industry, placing it in the top 31.9%.
Is Vietnam National Petroleum Group's 3-Year ROIIC % too high?
Vietnam National Petroleum Group's current 3-Year ROIIC % is 9.94. Based on the distribution chart, Vietnam National Petroleum Group ranks #296 out of 928 companies in the Oil & Gas industry, which is above the industry midpoint. Overall, Vietnam National Petroleum Group has a GF Score™ of 92/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Vietnam National Petroleum Group's 3-Year ROIIC % compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, Vietnam National Petroleum Group ranks #296 out of 928 companies for 3-Year ROIIC %. This puts Vietnam National Petroleum Group in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year ROIIC % for an Oil & Gas company?
A good 3-Year ROIIC % depends on the Oil & Gas industry context. However, 3-Year ROIIC % 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 3-Year ROIIC % mean?
A high 3-Year ROIIC % can signal that a stock is expensive relative to its fundamentals. 3-Year ROIIC % measures the change in earnings as a percentage of change in investment over 3-year. View historical data on Vietnam National Petroleum Group and its competitors. Vietnam National Petroleum Group's current 3-Year ROIIC % is 9.94. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Vietnam National Petroleum Group stock overvalued right now?
Based on GuruFocus' analysis, Vietnam National Petroleum Group (STC:PLX) is currently considered Modestly Undervalued. The stock's GF Value™ is ₫42,595.09, compared to a current price of ₫36,800.00 — trading 13.6% below its estimated fair value. The current 3-Year ROIIC % is 9.94. Vietnam National Petroleum Group's overall GF Score™ is 92/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year ROIIC % calculated?
3-Year ROIIC % is calculated from a company's financial statements. For Vietnam National Petroleum Group (STC:PLX), the current 3-Year ROIIC % is 9.94 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 Vietnam National Petroleum Group (STC:PLX) Overvalued in 2026?

Based on GuruFocus' analysis, Vietnam National Petroleum Group stock appears to be undervalued. The current stock price of ₫36,800.00 is trading 13.6% below its estimated GF Value™ of ₫42,595.09. GuruFocus considers Vietnam National Petroleum Group to be Modestly Undervalued.

Key valuation signals for STC:PLX:

  • 3-Year ROIIC %: 9.94
  • GF Value™: ₫42,595.09 vs. price of ₫36,800.00 (13.6% below fair value)
  • GF Score™: 92/100 with 3 warning signs

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


Vietnam National Petroleum Group Business Description

Industry EnergyOil & Gas
Address No. 1, Kham Thien, Kham Thien Ward, Dong Da District, Hanoi, VNM
Vietnam National Petroleum Group is engaged in import, export, and deal in petroleum, refining, and petrochemical products. The firm also invests in fields like engineering, mechanical and oil equipment, insurance, banking, and other commercial activities.
92GF Score

Get the complete analysis for STC:PLX

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

₫36,800.00
Price
₫42,595.09
GF Value