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Perpetua ResourcesTSX:PPTA +7.75%32 Cyclically Adjusted PB Ratio is 11.93 as of Aug. 07, 2026. GuruFocus rates TSX:PPTA with a GF Score™ of 32/100. The stock has 1 warning sign investors should review. Among 1,533 Metals & Mining companies, Perpetua Resources ranks worse than 92.43% on this metric.
The historical rank and industry rank for Perpetua Resources's Cyclically Adjusted PB Ratio or its related term are showing as below:
TSX:PPTA'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0 Med: 0 Max: 11.07
Current: 11.07
During the past years, Perpetua Resources's highest Cyclically Adjusted PB Ratio was 11.07. The lowest was 0.00. And the median was 0.00.
TSX:PPTA's Cyclically Adjusted PB Ratio is ranked worse than 92.43% of 1533
companies
in the Metals & Mining industry
Industry Median: 1.44
vs TSX:PPTA: 11.07
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.
Perpetua Resources's adjusted book value per share data for the three months ended in Mar. 2026 was C$8.962. 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 C$2.89 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Perpetua Resources (TSX:PPTA) 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.
Perpetua Resources Cyclically Adjusted PB Ratio Related Terms
Perpetua Resources Cyclically Adjusted PB Ratio Historical Data
* Premium members only.
The historical data trend for Perpetua Resources'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.
Perpetua Resources Cyclically Adjusted PB Ratio Chart
TSX:PPTA vs HL: Cyclically Adjusted PB Ratio Comparison
For the Other Precious Metals & Mining subindustry, Perpetua Resources'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.
Perpetua Resources Cyclically Adjusted PB Ratio vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Perpetua Resources's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Perpetua Resources's Cyclically Adjusted PB Ratio falls into.
Perpetua Resources 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.
Perpetua Resources's Cyclically Adjusted PB Ratio for today is calculated as
* 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 11.93 mean?
Perpetua Resources (TSX:PPTA) has a Cyclically Adjusted PB Ratio of 11.93 as of Aug. 07, 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 Perpetua Resources and its competitors. According to the industry distribution chart, Perpetua Resources ranks #1417 out of 1533 companies in the Metals & Mining industry, placing it in the top 92.4%.
Is Perpetua Resources' Cyclically Adjusted PB Ratio too high?
Perpetua Resources' current Cyclically Adjusted PB Ratio is 11.93. The Metals & Mining industry median Cyclically Adjusted PB Ratio is 1.44. Perpetua Resources' value of 11.93 is 728.5% above this industry median. Based on the distribution chart, Perpetua Resources ranks #1417 out of 1533 companies in the Metals & Mining industry, which is in the bottom quartile relative to peers. Overall, Perpetua Resources has a GF Score™ of 32/100, reflecting its overall financial health beyond just this single metric.
How does Perpetua Resources' Cyclically Adjusted PB Ratio compare to HL?
According to the Metals & Mining industry distribution chart, Perpetua Resources ranks #1417 out of 1533 companies for Cyclically Adjusted PB Ratio. This places Perpetua Resources in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.44. Perpetua Resources' value of 11.93 is 728.5% 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 a Metals & Mining company?
The median Cyclically Adjusted PB Ratio among Metals & Mining companies is 1.44, based on 1,533 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. Perpetua Resources's current Cyclically Adjusted PB Ratio of 11.93 is 728.5% 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 Perpetua Resources and its competitors. For the Metals & Mining industry, the median Cyclically Adjusted PB Ratio is 1.44 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Perpetua Resources's current Cyclically Adjusted PB Ratio is 11.93. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Perpetua Resources stock overvalued right now?
Perpetua Resources (TSX:PPTA) has a current Cyclically Adjusted PB Ratio of 11.93. The current Cyclically Adjusted PB Ratio is 11.93 and 728.5% above the Metals & Mining industry median of 1.44. Perpetua Resources' overall GF Score™ is 32/100 with 1 warning sign 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 Perpetua Resources (TSX:PPTA), the current Cyclically Adjusted PB Ratio is 11.93 as of Aug. 07, 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.
Perpetua Resources Corp is engaged in acquiring mining properties with the intention of exploring, evaluating, developing and placing them into production, if warranted. Its principal mineral project is the Stibnite Gold Project in Idaho, USA, which contains several gold, silver and antimony mineral deposits. The company's current focus is to redevelop three of the Deposits known as the Hangar Flats Deposit, West End Deposit and Yellow Pine Deposit, all of which are located within the Stibnite Gold Project, as well as reprocess certain historical tailings located on the Project. It operates in one segment: mineral exploration and development in the United States.
32GF Score
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