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The historical rank and industry rank for PTT Exploration & Production PCL's Cyclically Adjusted PB Ratio or its related term are showing as below:
BKK:PTTEP'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.69 Med: 1.22 Max: 1.81
Current: 1.14
During the past years, PTT Exploration & Production PCL's highest Cyclically Adjusted PB Ratio was 1.81. The lowest was 0.69. And the median was 1.22.
BKK:PTTEP's Cyclically Adjusted PB Ratio is ranked better than 53.46% of 752
companies
in the Oil & Gas industry
Industry Median: 1.26
vs BKK:PTTEP: 1.14
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.
PTT Exploration & Production PCL's adjusted book value per share data for the three months ended in Jun. 2026 was ฿142.973. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is ฿130.51 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
PTT Exploration & Production PCL (BKK:PTTEP) Cyclically Adjusted PB Ratio Explanation
Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.
PTT Exploration & Production PCL Cyclically Adjusted PB Ratio Related Terms
PTT Exploration & Production PCL Cyclically Adjusted 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.
PTT Exploration & Production PCL Cyclically Adjusted PB Ratio Chart
BKK:PTTEP vs COP, EOG, OXY: Cyclically Adjusted PB Ratio Comparison
For the Oil & Gas E&P subindustry, PTT Exploration & Production PCL's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted 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 Exploration & Production PCL Cyclically Adjusted PB Ratio vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, PTT Exploration & Production PCL's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where PTT Exploration & Production PCL's Cyclically Adjusted PB Ratio falls into.
PTT Exploration & Production PCL Cyclically Adjusted PB Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.
* 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.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
What does a Cyclically Adjusted PB Ratio of 1.18 mean?
PTT Exploration & Production PCL (BKK:PTTEP) has a Cyclically Adjusted PB Ratio of 1.18 as of Sep. 11, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on PTT Exploration & Production PCL and its competitors. This is near median its historical median of 1.22. Over the past decade, PTT Exploration & Production PCL's Cyclically Adjusted PB Ratio has ranged from 0.69 to 1.81. According to the industry distribution chart, PTT Exploration & Production PCL ranks #350 out of 752 companies in the Oil & Gas industry, placing it in the top 46.5%.
Is PTT Exploration & Production PCL's Cyclically Adjusted PB Ratio too high?
PTT Exploration & Production PCL's current Cyclically Adjusted PB Ratio of 1.18 is near median its 10-year median of 1.22. Over the past 10 years, this metric has ranged from a low of 0.69 to a high of 1.81. The Oil & Gas industry median Cyclically Adjusted PB Ratio is 1.26. PTT Exploration & Production PCL's value of 1.18 is 6.3% below this industry median. Based on the distribution chart, PTT Exploration & Production PCL ranks #350 out of 752 companies in the Oil & Gas industry, which is above the industry midpoint. Overall, PTT Exploration & Production PCL has a GF Score™ of 91/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does PTT Exploration & Production PCL's Cyclically Adjusted PB Ratio compare to COP and EOG?
According to the Oil & Gas industry distribution chart, PTT Exploration & Production PCL ranks #350 out of 752 companies for Cyclically Adjusted PB Ratio. This puts PTT Exploration & Production PCL in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.26. PTT Exploration & Production PCL's value of 1.18 is 6.3% below this benchmark. Historically, PTT Exploration & Production PCL's own Cyclically Adjusted PB Ratio has ranged from 0.69 to 1.81 over the past decade. While the company's 10-year median is 1.22 vs. the industry median of 1.26, PTT Exploration & Production 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 Cyclically Adjusted PB Ratio for an Oil & Gas company?
The median Cyclically Adjusted PB Ratio among Oil & Gas companies is 1.26, based on 752 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. PTT Exploration & Production PCL's current Cyclically Adjusted PB Ratio of 1.18 is 6.3% 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 Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on PTT Exploration & Production PCL and its competitors. For the Oil & Gas industry, the median Cyclically Adjusted PB Ratio is 1.26 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PTT Exploration & Production PCL's current Cyclically Adjusted PB Ratio is 1.18, which is near median its own 10-year median of 1.22. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PTT Exploration & Production PCL stock overvalued right now?
Based on GuruFocus' analysis, PTT Exploration & Production PCL (BKK:PTTEP) is currently considered Fairly Valued. The stock's GF Value™ is ฿144.11, compared to a current price of ฿153.50 — trading 6.5% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.18, which is near median its 10-year median of 1.22 and 6.3% below the Oil & Gas industry median of 1.26. PTT Exploration & Production PCL's overall GF Score™ is 91/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For PTT Exploration & Production PCL (BKK:PTTEP), the current Cyclically Adjusted PB Ratio is 1.18 as of Sep. 11, 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 Exploration & Production PCL (BKK:PTTEP) Overvalued in 2026?
Based on GuruFocus' analysis, PTT Exploration & Production PCL stock appears to be overvalued.
The current stock price of ฿153.50 is trading 6.5% above its estimated GF Value™ of ฿144.11.
GuruFocus considers PTT Exploration & Production PCL to be Fairly Valued.
Key valuation signals for BKK:PTTEP:
Cyclically Adjusted PB Ratio: 1.18 (near median its 10-year median of 1.22)
GF Value™: ฿144.11 vs. price of ฿153.50 (6.5% above fair value)
Industry Position: 6.3% below the Oil & Gas median (#350 of 752)
No single metric tells the full story. See the BKK:PTTEP stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PTT Exploration & Production PCL is engaged in the exploration and production of petroleum in Thailand and overseas, and related businesses. Its segments include Exploration and production, which operates in oil and gas exploration and production both domestically and overseas, including overseas gas transportation pipeline, either as an operator or as a joint venture partner with international oil and gas companies. Its domestic projects are located in the Gulf of Thailand. Overseas projects are located in Southeast Asia, the Middle East, Africa, and other regions. Other businesses and corporate consist of investments in other businesses, such as new businesses for energy transition, related businesses, and corporate.
91GF Score
Get the complete analysis for BKK:PTTEP
Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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