Bougainville CopperBOCOF 33 PB Ratio is 8.33 as of Jun. 25, 2026. GuruFocus rates BOCOF with a GF Score™ of 33/100. The stock has 1 warning sign investors should review. Among 2,358 Metals & Mining companies, Bougainville Copper ranks worse than 65.06% on this metric.
The historical rank and industry rank for Bougainville Copper's PB Ratio or its related term are showing as below:
BOCOF'
s PB Ratio Range Over the Past 10 Years
Min: 0 Med: 0 Max: 4.49
Current: 4.49
During the past 13 years, Bougainville Copper's highest PB Ratio was 4.49. The lowest was 0.00. And the median was 0.00.
BOCOF's PB Ratio is ranked worse than 65.06% of 2358
companies
in the Metals & Mining industry
Industry Median: 2.27
vs BOCOF: 4.49
During the past 12 months, Bougainville Copper's average Book Value Per Share Growth Rate was -7.80% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -8.90% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was -10.40% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was -7.10% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Bougainville Copper was 17.40% per year. The lowest was -29.10% per year. And the median was -4.30% per year.
Back to Basics: PB Ratio
Bougainville Copper (OTCPK:BOCOF) 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.
Bougainville Copper PB Ratio Related Terms
Bougainville Copper PB Ratio Historical Data
* Premium members only.
The historical data trend for Bougainville Copper's 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.
For the Other Precious Metals & Mining subindustry, Bougainville Copper'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.
Bougainville Copper PB Ratio vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Bougainville Copper's PB Ratio distribution charts can be found below:
* The bar in red indicates where Bougainville Copper's PB Ratio falls into.
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.
Bougainville Copper (BOCOF) has a PB Ratio of 8.33 as of Jun. 25, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Bougainville Copper and its competitors. According to the industry distribution chart, Bougainville Copper ranks #1534 out of 2358 companies in the Metals & Mining industry, placing it in the top 65.1%.
Is Bougainville Copper's PB Ratio too high?
Bougainville Copper's current PB Ratio is 8.33. The Metals & Mining industry median PB Ratio is 2.27. Bougainville Copper's value of 8.33 is 267% above this industry median. Based on the distribution chart, Bougainville Copper ranks #1534 out of 2358 companies in the Metals & Mining industry, which is below the industry midpoint. Overall, Bougainville Copper has a GF Score™ of 33/100, reflecting its overall financial health beyond just this single metric.
How does Bougainville Copper's PB Ratio compare to HL?
According to the Metals & Mining industry distribution chart, Bougainville Copper ranks #1534 out of 2358 companies for PB Ratio. This places Bougainville Copper in the lower half of its industry. The industry median PB Ratio is 2.27. Bougainville Copper's value of 8.33 is 267% 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 PB Ratio for a Metals & Mining company?
The median PB Ratio among Metals & Mining companies is 2.27, based on 2,358 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. Bougainville Copper's current PB Ratio of 8.33 is 267% 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 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 Bougainville Copper and its competitors. For the Metals & Mining industry, the median PB Ratio is 2.27 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Bougainville Copper's current PB Ratio is 8.33. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bougainville Copper stock overvalued right now?
Bougainville Copper (BOCOF) has a current PB Ratio of 8.33. The current PB Ratio is 8.33 and 267% above the Metals & Mining industry median of 2.27. Bougainville Copper's overall GF Score™ is 33/100 with 1 warning sign 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 Bougainville Copper (BOCOF), the current PB Ratio is 8.33 as of Jun. 25, 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.
Bougainville Copper Ltd is an investing company. The company focuses on exploration and sustainable, profitable Papua New Guinea mining in the Autonomous Bougainville Province. Revenue generated by the company mainly comprises interest income and dividend income.
33GF Score
Get the complete analysis for BOCOF
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
BOCOF has been successfully added to your 
