PetronPHS:PCOR -1.35%90 OCF Margin % is 7.67% as of Mar. 2026, which is 278% above its 10-year median of 2.03. GuruFocus rates PHS:PCOR with a GF Score™ of 90/100 and a GF Value™ of ₱3.04 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 906 Oil & Gas companies, Petron ranks worse than 63.25% on this metric.
OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. Petron's Cash Flow from Operations for the
three
months ended in Mar. 2026 was ₱18,863 Mil. Petron's Revenue for the
three
months ended in Mar. 2026 was ₱246,019 Mil. Therefore, Petron's OCF Margin % for the quarter that ended in Mar. 2026 was 7.67%.
The historical rank and industry rank for Petron's OCF Margin % or its related term are showing as below:
PHS:PCOR'
s OCF Margin % Range Over the Past 10 Years
Min: -2.54 Med: 2.03 Max: 8.51
Current: 7.33
During the past 13 years, the highest OCF Margin % of Petron was 8.51%. The lowest was -2.54%. And the median was 2.03%.
PHS:PCOR's OCF Margin % is ranked worse than 63.25% of 906
companies
in the Oil & Gas industry
Industry Median: 13.93
vs PHS:PCOR: 7.33
Petron OCF Margin % Related Terms
Petron OCF Margin % Historical Data
* Premium members only.
The historical data trend for Petron's OCF 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.
PHS:PCOR vs VLO, MPC, PSX: OCF Margin % Comparison
For the Oil & Gas Refining & Marketing subindustry, Petron's OCF Margin %, along with its competitors' market caps and OCF 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.
Petron OCF Margin % vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Petron's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Petron's OCF 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.
Petron (PHS:PCOR) has a OCF Margin % of 7.67% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Petron and its competitors. This is 278% above median its historical median of 2.03. According to the industry distribution chart, Petron ranks #573 out of 906 companies in the Oil & Gas industry, placing it in the top 63.2%.
Is Petron's OCF Margin % too high?
Petron's current OCF Margin % of 7.67% is 278% above median its 10-year median of 2.03. The Oil & Gas industry median OCF Margin % is 13.93. Petron's value of 7.67% is 44.9% below this industry median. Based on the distribution chart, Petron ranks #573 out of 906 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Petron has a GF Score™ of 90/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Petron's OCF Margin % compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, Petron ranks #573 out of 906 companies for OCF Margin %. This places Petron in the lower half of its industry. The industry median OCF Margin % is 13.93. Petron's value of 7.67% is 44.9% below this benchmark. While the company's 10-year median is 2.03 vs. the industry median of 13.93, Petron 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 OCF Margin % for an Oil & Gas company?
The median OCF Margin % among Oil & Gas companies is 13.93, based on 906 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Petron's current OCF Margin % of 7.67% is 44.9% 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Petron and its competitors. For the Oil & Gas industry, the median OCF Margin % is 13.93 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Petron's current OCF Margin % is 7.67%, which is 278% above median its own 10-year median of 2.03. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Petron stock overvalued right now?
Based on GuruFocus' analysis, Petron (PHS:PCOR) is currently considered Modestly Undervalued. The stock's GF Value™ is ₱3.04, compared to a current price of ₱2.20 — trading 27.6% below its estimated fair value. The current OCF Margin % is 7.67%, which is 278% above median its 10-year median of 2.03 and 44.9% below the Oil & Gas industry median of 13.93. Petron's overall GF Score™ is 90/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Petron (PHS:PCOR), the current OCF Margin % is 7.67% 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 Petron (PHS:PCOR) Overvalued in 2026?
Based on GuruFocus' analysis, Petron stock appears to be undervalued.
The current stock price of ₱2.20 is trading 27.6% below its estimated GF Value™ of ₱3.04.
GuruFocus considers Petron to be Modestly Undervalued.
Key valuation signals for PHS:PCOR:
OCF Margin %: 7.67% (278% above median its 10-year median of 2.03)
GF Value™: ₱3.04 vs. price of ₱2.20 (27.6% below fair value)
Industry Position: 44.9% below the Oil & Gas median (#573 of 906)
No single metric tells the full story. See the PHS:PCOR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Petron Corporation is the only oil refining and the marketing company in the Philippines. Its refinery processes crude oil into a full range of world-class petroleum products including diesel, gasoline, jet fuel, liquefied petroleum gas (LPG), kerosene, and petrochemicals. The company's sources are Sales of petroleum and other related products which include gasoline, diesel and kerosene offered to motorists; Sales of fuel, LPG, and lubricants to industrial customers including manufacturing, transportation, aviation, and construction; Sales of LPG and lubricants; Lease of real properties and equipment at the service stations; Export sales of various petroleum and non-fuel products to other countries. It has presence in Local and International also but majority of revenue comes from Local.
90GF Score
Get the complete analysis for PHS:PCOR
OCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
PHS:PCOR has been successfully added to your 
