Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
PT Bumi Resources TbkPBMRY 62 Cyclically Adjusted PB Ratio is 6.14 as of Sep. 17, 2026. GuruFocus rates PBMRY with a GF Score™ of 62/100 and a GF Value™ of $1.40. The stock has 5 warning signs investors should review. Among 134 Other Energy Sources companies, PT Bumi Resources Tbk ranks worse than 746267.91% on this metric.
The historical rank and industry rank for PT Bumi Resources Tbk's Cyclically Adjusted PB Ratio or its related term are showing as below:
PBMRY's Cyclically Adjusted PB Ratio is not ranked *
in the Other Energy Sources industry.
Industry Median: 1.2 * Ranked among companies with meaningful Cyclically Adjusted PB Ratio only.
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.
PT Bumi Resources Tbk's adjusted book value per share data for the three months ended in Jun. 2026 was $1.588. 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 $0.36 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
PT Bumi Resources Tbk (OTCPK:PBMRY) 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.
PT Bumi Resources Tbk Cyclically Adjusted PB Ratio Related Terms
PT Bumi Resources Tbk Cyclically Adjusted PB Ratio Historical Data
* Premium members only.
The historical data trend for PT Bumi Resources Tbk's Cyclically Adjusted PB 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.
PT Bumi Resources Tbk Cyclically Adjusted PB Ratio Chart
PT Bumi Resources Tbk Cyclically Adjusted PB Ratio Competitor Comparison
For the Thermal Coal subindustry, PT Bumi Resources Tbk'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.
PT Bumi Resources Tbk Cyclically Adjusted PB Ratio vs Other Energy Sources Industry
For the Other Energy Sources industry and Energy sector, PT Bumi Resources Tbk's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where PT Bumi Resources Tbk's Cyclically Adjusted PB Ratio falls into.
PT Bumi Resources Tbk 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 6.14 mean?
PT Bumi Resources Tbk (PBMRY) has a Cyclically Adjusted PB Ratio of 6.14 as of Sep. 17, 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 PT Bumi Resources Tbk and its competitors. According to the industry distribution chart, PT Bumi Resources Tbk ranks #999999 out of 134 companies in the Other Energy Sources industry.
Is PT Bumi Resources Tbk's Cyclically Adjusted PB Ratio too high?
PT Bumi Resources Tbk's current Cyclically Adjusted PB Ratio is 6.14. The Other Energy Sources industry median Cyclically Adjusted PB Ratio is 1.20. PT Bumi Resources Tbk's value of 6.14 is 411.7% above this industry median. Based on the distribution chart, PT Bumi Resources Tbk ranks #999999 out of 134 companies in the Other Energy Sources industry, which is in the bottom quartile relative to peers. Overall, PT Bumi Resources Tbk has a GF Score™ of 62/100, reflecting its overall financial health beyond just this single metric.
How does PT Bumi Resources Tbk's Cyclically Adjusted PB Ratio compare to competitors?
According to the Other Energy Sources industry distribution chart, PT Bumi Resources Tbk ranks #999999 out of 134 companies for Cyclically Adjusted PB Ratio. This places PT Bumi Resources Tbk in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.20. PT Bumi Resources Tbk's value of 6.14 is 411.7% above this benchmark. 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 Other Energy Sources company?
The median Cyclically Adjusted PB Ratio among Other Energy Sources companies is 1.20, based on 134 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. PT Bumi Resources Tbk's current Cyclically Adjusted PB Ratio of 6.14 is 411.7% 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 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 PT Bumi Resources Tbk and its competitors. For the Other Energy Sources industry, the median Cyclically Adjusted PB Ratio is 1.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PT Bumi Resources Tbk's current Cyclically Adjusted PB Ratio is 6.14. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Bumi Resources Tbk stock overvalued right now?
PT Bumi Resources Tbk (PBMRY) has a current Cyclically Adjusted PB Ratio of 6.14. The stock's GF Value™ is $1.40, compared to a current price of $2.23 — trading 59.3% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 6.14 and 411.7% above the Other Energy Sources industry median of 1.20. PT Bumi Resources Tbk's overall GF Score™ is 62/100 with 5 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 PT Bumi Resources Tbk (PBMRY), the current Cyclically Adjusted PB Ratio is 6.14 as of Sep. 17, 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 PT Bumi Resources Tbk (PBMRY) Overvalued in 2026?
Based on GuruFocus' analysis, PT Bumi Resources Tbk stock appears to be overvalued.
The current stock price of $2.23 is trading 59.3% above its estimated GF Value™ of $1.40.
Key valuation signals for PBMRY:
Cyclically Adjusted PB Ratio: 6.14
GF Value™: $1.40 vs. price of $2.23 (59.3% above fair value)
Industry Position: 411.7% above the Other Energy Sources median (#999999 of 134)
No single metric tells the full story. See the PBMRY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PT Bumi Resources Tbk is an Indonesia-based holding company engaged in coal mining. The company's main business segments are holding companies, coal, and minerals. The Holding Company segment includes the company and other holding companies. The Coal segment is engaged in coal mining activities, comprising exploration and exploitation of coal deposits. The Minerals segment includes the activity of gold and silver is under exploration stage. The Coal segment is responsible for generating the majority of the revenue.
62GF Score
Get the complete analysis for PBMRY
Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
PBMRY has been successfully added to your 
