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PetroEnergy ResourcesPHS:PERC +0.86%94 ROC (Joel Greenblatt) % is 8.84% as of Mar. 2026, which is 19% below its 10-year median of 10.85. GuruFocus rates PHS:PERC with a GF Score™ of 94/100 and a GF Value™ of ₱4.14 (Modestly Undervalued). The stock has 10 warning signs investors should review. Among 439 Utilities - Independent Power Producers companies, PetroEnergy Resources ranks better than 51.94% on this metric.
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits). He defines ROC (Joel Greenblatt) % as EBIT divided by the total of Property, Plant and Equipment and net working capital. PetroEnergy Resources's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 8.84%.
The historical rank and industry rank for PetroEnergy Resources's ROC (Joel Greenblatt) % or its related term are showing as below:
PHS:PERC'
s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: 6.95 Med: 10.85 Max: 12.47
Current: 6.95
During the past 13 years, PetroEnergy Resources's highest ROC (Joel Greenblatt) % was 12.47%. The lowest was 6.95%. And the median was 10.85%.
PHS:PERC's ROC (Joel Greenblatt) % is ranked better than 51.94% of 439
companies
in the Utilities - Independent Power Producers industry
Industry Median: 6.34
vs PHS:PERC: 6.95
PetroEnergy Resources's 5-Year average Growth Rate of ROC (Joel Greenblatt) % was -5.90% per year.
The way Joel Greenblatt defines Return on Capital is a more accurate measure of how efficiently the company generates returns onthe capital actually invested in the business. EBIT is used instead of net income because the tax and interest payment may be affected by factors other than the core business operation. Intangible assets are not included in the calculation because they don't need to be replaced.
PetroEnergy Resources ROC (Joel Greenblatt) % Related Terms
PetroEnergy Resources ROC (Joel Greenblatt) % Historical Data
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The historical data trend for PetroEnergy Resources's ROC (Joel Greenblatt) % 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.
PHS:PERC vs CEG, VST, NRG: ROC (Joel Greenblatt) % Comparison
For the Utilities - Independent Power Producers subindustry, PetroEnergy Resources's ROC (Joel Greenblatt) %, along with its competitors' market caps and ROC (Joel Greenblatt) % 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.
PetroEnergy Resources ROC (Joel Greenblatt) % vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, PetroEnergy Resources's ROC (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where PetroEnergy Resources's ROC (Joel Greenblatt) % falls into.
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits) . He defines Return on Capital as follows:
EBIT stands for Earnings Before Interest and Taxes.
Fixed Assets are also known as non-current assets. They include the Property, Plant and Equipment that the firm needs in its operation.
GuruFocus calculates net working capital as: (Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Deferred Revenue + Other Current Liabilities). We're trying to account for OPERATING assets and liabilities (part of daily business) when calculating working capital. Cash and marketable securities are considered NON-OPERATING assets and are not included in calculation. We will also back out all interest bearing debt, short term debt and the portion of long term debt that is due in the current period from the current liabilities. This debt will be considered when computing cost of capital and it would be inappropriate to count it twice.
Note:
The EBIT data used here is four times the quarterly (Mar. 2026) EBIT 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.
What does a ROC (Joel Greenblatt) % of 8.84% mean?
PetroEnergy Resources (PHS:PERC) has a ROC (Joel Greenblatt) % of 8.84% as of Mar. 2026. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on PetroEnergy Resources and its competitors. This is 19% below median its historical median of 10.85. Over the past decade, PetroEnergy Resources' ROC (Joel Greenblatt) % has ranged from 6.95 to 12.47. According to the industry distribution chart, PetroEnergy Resources ranks #211 out of 439 companies in the Utilities - Independent Power Producers industry, placing it in the top 48.1%.
Is PetroEnergy Resources' ROC (Joel Greenblatt) % too high?
PetroEnergy Resources' current ROC (Joel Greenblatt) % of 8.84% is 19% below median its 10-year median of 10.85. Over the past 10 years, this metric has ranged from a low of 6.95 to a high of 12.47. The Utilities - Independent Power Producers industry median ROC (Joel Greenblatt) % is 6.34. PetroEnergy Resources' value of 8.84% is 39.4% above this industry median. Based on the distribution chart, PetroEnergy Resources ranks #211 out of 439 companies in the Utilities - Independent Power Producers industry, which is above the industry midpoint. Overall, PetroEnergy Resources has a GF Score™ of 94/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does PetroEnergy Resources' ROC (Joel Greenblatt) % compare to CEG and VST?
According to the Utilities - Independent Power Producers industry distribution chart, PetroEnergy Resources ranks #211 out of 439 companies for ROC (Joel Greenblatt) %. This puts PetroEnergy Resources in the upper half of its industry. The industry median ROC (Joel Greenblatt) % is 6.34. PetroEnergy Resources' value of 8.84% is 39.4% above this benchmark. Historically, PetroEnergy Resources' own ROC (Joel Greenblatt) % has ranged from 6.95 to 12.47 over the past decade. While the company's 10-year median is 10.85 vs. the industry median of 6.34, PetroEnergy Resources has consistently been above 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 ROC (Joel Greenblatt) % for an Utilities - Independent Power Producers company?
The median ROC (Joel Greenblatt) % among Utilities - Independent Power Producers companies is 6.34, based on 439 companies in the industry. Companies in the top quartile (top 25%) have a ROC (Joel Greenblatt) % significantly above this median, while those in the bottom quartile fall well below. However, ROC (Joel Greenblatt) % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. PetroEnergy Resources's current ROC (Joel Greenblatt) % of 8.84% is 39.4% above 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 ROC (Joel Greenblatt) % mean?
A high ROC (Joel Greenblatt) % can signal that a stock is expensive relative to its fundamentals. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on PetroEnergy Resources and its competitors. For the Utilities - Independent Power Producers industry, the median ROC (Joel Greenblatt) % is 6.34 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PetroEnergy Resources's current ROC (Joel Greenblatt) % is 8.84%, which is 19% below median its own 10-year median of 10.85. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PetroEnergy Resources stock overvalued right now?
Based on GuruFocus' analysis, PetroEnergy Resources (PHS:PERC) is currently considered Modestly Undervalued. The stock's GF Value™ is ₱4.14, compared to a current price of ₱3.53 — trading 14.7% below its estimated fair value. The current ROC (Joel Greenblatt) % is 8.84%, which is 19% below median its 10-year median of 10.85 and 39.4% above the Utilities - Independent Power Producers industry median of 6.34. PetroEnergy Resources' overall GF Score™ is 94/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC (Joel Greenblatt) % calculated?
ROC (Joel Greenblatt) % is calculated from a company's financial statements. For PetroEnergy Resources (PHS:PERC), the current ROC (Joel Greenblatt) % is 8.84% 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 PetroEnergy Resources (PHS:PERC) Overvalued in 2026?
Based on GuruFocus' analysis, PetroEnergy Resources stock appears to be undervalued.
The current stock price of ₱3.53 is trading 14.7% below its estimated GF Value™ of ₱4.14.
GuruFocus considers PetroEnergy Resources to be Modestly Undervalued.
Key valuation signals for PHS:PERC:
ROC (Joel Greenblatt) %: 8.84% (19% below median its 10-year median of 10.85)
GF Value™: ₱4.14 vs. price of ₱3.53 (14.7% below fair value)
Industry Position: 39.4% above the Utilities - Independent Power Producers median (#211 of 439)
No single metric tells the full story. See the PHS:PERC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PetroEnergy Resources Corp is a Philippines-based company engaged in oil exploration and development and mining activities. The company's segments include Oil production, Geothermal energy, Solar energy, Wind energy, and the other activities segment. The Oil production segment is engaged in oil and mineral exploration, development, and production. The Geothermal energy segment develops and operates geothermal steam fields and power plants. The Solar Energy segment carries out solar energy operations. Other activities pertain to research and investment activities. The wind energy segment carries out wind energy operations of the Group. The company generates the majority of its revenue from the Solar Energy segment.
94GF Score
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