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King Copper DiscoverySTU:3RI0 -3.02%39 PB Ratio is 8.57 as of Jul. 14, 2026. GuruFocus rates STU:3RI0 with a GF Score™ of 39/100. The stock has 1 warning sign investors should review. Among 2,355 Metals & Mining companies, King Copper Discovery ranks worse than 88.24% on this metric.
The historical rank and industry rank for King Copper Discovery's PB Ratio or its related term are showing as below:
STU:3RI0'
s PB Ratio Range Over the Past 10 Years
Min: 0 Med: 0 Max: 9.16
Current: 9.16
During the past 8 years, King Copper Discovery's highest PB Ratio was 9.16. The lowest was 0.00. And the median was 0.00.
STU:3RI0's PB Ratio is ranked worse than 88.24% of 2355
companies
in the Metals & Mining industry
Industry Median: 2.21
vs STU:3RI0: 9.16
During the past 3 years, the average Book Value Per Share Growth Rate was 25.20% per year.
During the past 8 years, the highest 3-Year average Book Value Per Share Growth Rate of King Copper Discovery was 25.20% per year. The lowest was -52.00% per year. And the median was -37.90% per year.
Back to Basics: PB Ratio
King Copper Discovery (STU:3RI0) 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.
* 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, King Copper Discovery'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.
King Copper Discovery PB Ratio vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, King Copper Discovery's PB Ratio distribution charts can be found below:
* The bar in red indicates where King Copper Discovery'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.
King Copper Discovery (STU:3RI0) has a PB Ratio of 8.57 as of Jul. 14, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on King Copper Discovery and its competitors. According to the industry distribution chart, King Copper Discovery ranks #2078 out of 2355 companies in the Metals & Mining industry, placing it in the top 88.2%.
Is King Copper Discovery's PB Ratio too high?
King Copper Discovery's current PB Ratio is 8.57. The Metals & Mining industry median PB Ratio is 2.21. King Copper Discovery's value of 8.57 is 287.8% above this industry median. Based on the distribution chart, King Copper Discovery ranks #2078 out of 2355 companies in the Metals & Mining industry, which is in the bottom quartile relative to peers. Overall, King Copper Discovery has a GF Score™ of 39/100, reflecting its overall financial health beyond just this single metric.
How does King Copper Discovery's PB Ratio compare to HL?
According to the Metals & Mining industry distribution chart, King Copper Discovery ranks #2078 out of 2355 companies for PB Ratio. This places King Copper Discovery in the lower half of its industry. The industry median PB Ratio is 2.21. King Copper Discovery's value of 8.57 is 287.8% 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 2.21, based on 2,355 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. King Copper Discovery's current PB Ratio of 8.57 is 287.8% 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 King Copper Discovery and its competitors. For the Metals & Mining industry, the median PB Ratio is 2.21 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. King Copper Discovery's current PB Ratio is 8.57. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is King Copper Discovery stock overvalued right now?
King Copper Discovery (STU:3RI0) has a current PB Ratio of 8.57. The current PB Ratio is 8.57 and 287.8% above the Metals & Mining industry median of 2.21. King Copper Discovery's overall GF Score™ is 39/100 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 King Copper Discovery (STU:3RI0), the current PB Ratio is 8.57 as of Jul. 14, 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.
King Copper Discovery Corp is an exploration company focused on advancing the high-grade Colquemayo Project in Peru, a 6,600-hectare property with copper-gold-silver mineralization. It is dedicated to responsible exploration and developing Colquemayo into a key asset in South America.
39GF Score
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