PetronPHS:PCOR -1.35%90 PEG Ratio is 0.04 as of Jun. 26, 2026, which is 90% below its 10-year median of 0.41. 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 303 Oil & Gas companies, Petron ranks better than 98.68% on this metric.
PE Ratio without NRI / 5-Year EBITDA Growth Rate*
PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, Petron's PE Ratio without NRI is 2.47. Petron's 5-Year EBITDA growth rate is 58.30%. Therefore, Petron's PEG Ratio for today is 0.04.
* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
The historical rank and industry rank for Petron's PEG Ratio or its related term are showing as below:
PHS:PCOR'
s PEG Ratio Range Over the Past 10 Years
Min: 0.04 Med: 0.41 Max: 17.17
Current: 0.04
During the past 13 years, Petron's highest PEG Ratio was 17.17. The lowest was 0.04. And the median was 0.41.
PHS:PCOR's PEG Ratio is ranked better than 98.68% of 303
companies
in the Oil & Gas industry
Industry Median: 0.97
vs PHS:PCOR: 0.04
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
Petron (PHS:PCOR) PEG Ratio Explanation
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.
Petron PEG Ratio Related Terms
Petron PEG Ratio Historical Data
* Premium members only.
The historical data trend for Petron's PEG Ratio 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.
For the Oil & Gas Refining & Marketing subindustry, Petron's PEG Ratio, along with its competitors' market caps and PEG Ratio 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 PEG Ratio vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Petron's PEG Ratio distribution charts can be found below:
* The bar in red indicates where Petron's PEG Ratio 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.
* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
Petron (PHS:PCOR) has a PEG Ratio of 0.04 as of Jun. 26, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Petron and its competitors. This is 90% below median its historical median of 0.41. Over the past decade, Petron's PEG Ratio has ranged from 0.04 to 17.17. According to the industry distribution chart, Petron ranks #4 out of 303 companies in the Oil & Gas industry, placing it in the top 1.3%.
Is Petron's PEG Ratio too high?
Petron's current PEG Ratio of 0.04 is 90% below median its 10-year median of 0.41. Over the past 10 years, this metric has ranged from a low of 0.04 to a high of 17.17. The Oil & Gas industry median PEG Ratio is 0.97. Petron's value of 0.04 is 95.9% below this industry median. Based on the distribution chart, Petron ranks #4 out of 303 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. 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 PEG Ratio compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, Petron ranks #4 out of 303 companies for PEG Ratio. This places Petron in the top 1% of its industry — outperforming the majority of peers. The industry median PEG Ratio is 0.97. Petron's value of 0.04 is 95.9% below this benchmark. Historically, Petron's own PEG Ratio has ranged from 0.04 to 17.17 over the past decade. While the company's 10-year median is 0.41 vs. the industry median of 0.97, 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 PEG Ratio for an Oil & Gas company?
The median PEG Ratio among Oil & Gas companies is 0.97, based on 303 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Petron's current PEG Ratio of 0.04 is 95.9% 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 PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Petron and its competitors. For the Oil & Gas industry, the median PEG Ratio is 0.97 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Petron's current PEG Ratio is 0.04, which is 90% below median its own 10-year median of 0.41. 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 PEG Ratio is 0.04, which is 90% below median its 10-year median of 0.41 and 95.9% below the Oil & Gas industry median of 0.97. 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 PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For Petron (PHS:PCOR), the current PEG Ratio is 0.04 as of Jun. 26, 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:
PEG Ratio: 0.04 (90% below median its 10-year median of 0.41)
GF Value™: ₱3.04 vs. price of ₱2.20 (27.6% below fair value)
Industry Position: 95.9% below the Oil & Gas median (#4 of 303)
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.
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