PTT Oil and Retail Business PCL stock PB Ratio (=1.26) is close to 1-year low of 1.17.
The historical rank and industry rank for PTT Oil and Retail Business PCL's PB Ratio or its related term are showing as below:
BKK:OR'
s PB Ratio Range Over the Past 10 Years
Min: 1.11 Med: 2.17 Max: 10.05
Current: 1.27
During the past 8 years, PTT Oil and Retail Business PCL's highest PB Ratio was 10.05. The lowest was 1.11. And the median was 2.17.
BKK:OR's PB Ratio is ranked better than 54.33% of 924
companies
in the Oil & Gas industry
Industry Median: 1.37
vs BKK:OR: 1.27
During the past 12 months, PTT Oil and Retail Business PCL's average Book Value Per Share Growth Rate was 2.90% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 3.10% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 17.50% per year.
During the past 8 years, the highest 3-Year average Book Value Per Share Growth Rate of PTT Oil and Retail Business PCL was 51.20% per year. The lowest was 2.90% per year. And the median was 37.40% per year.
Back to Basics: PB Ratio
PTT Oil and Retail Business PCL (BKK:OR) PB Ratio Explanation
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
PTT Oil and Retail Business PCL PB Ratio Related Terms
PTT Oil and Retail Business PCL PB Ratio Historical 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.
For the Oil & Gas Refining & Marketing subindustry, PTT Oil and Retail Business PCL's PB Ratio, along with its competitors' market caps and PB 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.
PTT Oil and Retail Business PCL PB Ratio vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, PTT Oil and Retail Business PCL's PB Ratio distribution charts can be found below:
* The bar in red indicates where PTT Oil and Retail Business PCL's PB Ratio falls into.
PTT Oil and Retail Business PCL PB Ratio Calculation
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
* 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.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
PTT Oil and Retail Business PCL (BKK:OR) has a PB Ratio of 1.27 as of Jul. 01, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on PTT Oil and Retail Business PCL and its competitors. This is 41% below median its historical median of 2.17. Over the past decade, PTT Oil and Retail Business PCL's PB Ratio has ranged from 1.11 to 10.05. According to the industry distribution chart, PTT Oil and Retail Business PCL ranks #422 out of 924 companies in the Oil & Gas industry, placing it in the top 45.7%.
Is PTT Oil and Retail Business PCL's PB Ratio too high?
PTT Oil and Retail Business PCL's current PB Ratio of 1.27 is 41% below median its 10-year median of 2.17. Over the past 10 years, this metric has ranged from a low of 1.11 to a high of 10.05. The Oil & Gas industry median PB Ratio is 1.37. PTT Oil and Retail Business PCL's value of 1.27 is 7.3% below this industry median. Based on the distribution chart, PTT Oil and Retail Business PCL ranks #422 out of 924 companies in the Oil & Gas industry, which is above the industry midpoint. Overall, PTT Oil and Retail Business PCL has a GF Score™ of 85/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does PTT Oil and Retail Business PCL's PB Ratio compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, PTT Oil and Retail Business PCL ranks #422 out of 924 companies for PB Ratio. This puts PTT Oil and Retail Business PCL in the upper half of its industry. The industry median PB Ratio is 1.37. PTT Oil and Retail Business PCL's value of 1.27 is 7.3% below this benchmark. Historically, PTT Oil and Retail Business PCL's own PB Ratio has ranged from 1.11 to 10.05 over the past decade. While the company's 10-year median is 2.17 vs. the industry median of 1.37, PTT Oil and Retail Business PCL 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 PB Ratio for an Oil & Gas company?
The median PB Ratio among Oil & Gas companies is 1.37, based on 924 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. PTT Oil and Retail Business PCL's current PB Ratio of 1.27 is 7.3% 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 PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on PTT Oil and Retail Business PCL and its competitors. For the Oil & Gas industry, the median PB Ratio is 1.37 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PTT Oil and Retail Business PCL's current PB Ratio is 1.27, which is 41% below median its own 10-year median of 2.17. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PTT Oil and Retail Business PCL stock overvalued right now?
Based on GuruFocus' analysis, PTT Oil and Retail Business PCL (BKK:OR) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿13.84, compared to a current price of ฿12.30 — trading 11.1% below its estimated fair value. The current PB Ratio is 1.27, which is 41% below median its 10-year median of 2.17 and 7.3% below the Oil & Gas industry median of 1.37. PTT Oil and Retail Business PCL's overall GF Score™ is 85/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For PTT Oil and Retail Business PCL (BKK:OR), the current PB Ratio is 1.27 as of Jul. 01, 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 PTT Oil and Retail Business PCL (BKK:OR) Overvalued in 2026?
Based on GuruFocus' analysis, PTT Oil and Retail Business PCL stock appears to be undervalued.
The current stock price of ฿12.30 is trading 11.1% below its estimated GF Value™ of ฿13.84.
GuruFocus considers PTT Oil and Retail Business PCL to be Modestly Undervalued.
Key valuation signals for BKK:OR:
PB Ratio: 1.27 (41% below median its 10-year median of 2.17)
GF Value™: ฿13.84 vs. price of ฿12.30 (11.1% below fair value)
Industry Position: 7.3% below the Oil & Gas median (#422 of 924)
No single metric tells the full story. See the BKK:OR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PTT Oil and Retail Business PCL Business Description
PTT Oil and Retail Business PCL operates in the oil and gas refining and marketing sector. The company is engaged in the distribution of petroleum products and retailing of non-oil products and services in both domestic and international markets. Its segments include Mobility Business, Lifestyle Business, and Global Business. The firm generates the majority of its revenue from the Mobility segment.
85GF Score
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