Minera IRLMRLLF 33 Cyclically Adjusted PB Ratio is 1.36 as of Jul. 10, 2026, which is 1843% above its 10-year median of 0.07. GuruFocus rates MRLLF with a GF Score™ of 33/100. The stock has 5 warning signs investors should review. Among 1,546 Metals & Mining companies, Minera IRL ranks better than 98.19% on this metric.
The historical rank and industry rank for Minera IRL's Cyclically Adjusted PB Ratio or its related term are showing as below:
MRLLF'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.01 Med: 0.07 Max: 0.38
Current: 0.04
During the past years, Minera IRL's highest Cyclically Adjusted PB Ratio was 0.38. The lowest was 0.01. And the median was 0.07.
MRLLF's Cyclically Adjusted PB Ratio is ranked better than 98.19% of 1546
companies
in the Metals & Mining industry
Industry Median: 1.495
vs MRLLF: 0.04
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.
Minera IRL's adjusted book value per share data for the three months ended in Mar. 2026 was $-0.124. 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 $0.11 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Minera IRL (OTCPK:MRLLF) 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.
Minera IRL Cyclically Adjusted PB Ratio Related Terms
Minera IRL Cyclically Adjusted PB Ratio Historical Data
* Premium members only.
The historical data trend for Minera IRL'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.
MRLLF vs AUST, RYES, BGL: Cyclically Adjusted PB Ratio Comparison
For the Gold subindustry, Minera IRL'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.
Minera IRL Cyclically Adjusted PB Ratio vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Minera IRL's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Minera IRL's Cyclically Adjusted PB Ratio falls into.
Minera IRL 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.
Minera IRL'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 1.36 mean?
Minera IRL (MRLLF) has a Cyclically Adjusted PB Ratio of 1.36 as of Jul. 10, 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 Minera IRL and its competitors. This is 1843% above median its historical median of 0.07. Over the past decade, Minera IRL's Cyclically Adjusted PB Ratio has ranged from 0.01 to 0.38. According to the industry distribution chart, Minera IRL ranks #28 out of 1546 companies in the Metals & Mining industry, placing it in the top 1.8%.
Is Minera IRL's Cyclically Adjusted PB Ratio too high?
Minera IRL's current Cyclically Adjusted PB Ratio of 1.36 is 1843% above median its 10-year median of 0.07. Over the past 10 years, this metric has ranged from a low of 0.01 to a high of 0.38. The Metals & Mining industry median Cyclically Adjusted PB Ratio is 1.50. Minera IRL's value of 1.36 is 9% below this industry median. Based on the distribution chart, Minera IRL ranks #28 out of 1546 companies in the Metals & Mining industry, which is in the top quartile — a strong position relative to peers. Overall, Minera IRL has a GF Score™ of 33/100, reflecting its overall financial health beyond just this single metric.
How does Minera IRL's Cyclically Adjusted PB Ratio compare to AUST and RYES?
According to the Metals & Mining industry distribution chart, Minera IRL ranks #28 out of 1546 companies for Cyclically Adjusted PB Ratio. This places Minera IRL in the top 2% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.50. Minera IRL's value of 1.36 is 9% below this benchmark. Historically, Minera IRL's own Cyclically Adjusted PB Ratio has ranged from 0.01 to 0.38 over the past decade. While the company's 10-year median is 0.07 vs. the industry median of 1.50, Minera IRL 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 a Metals & Mining company?
The median Cyclically Adjusted PB Ratio among Metals & Mining companies is 1.50, based on 1,546 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. Minera IRL's current Cyclically Adjusted PB Ratio of 1.36 is 9% 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 Minera IRL and its competitors. For the Metals & Mining industry, the median Cyclically Adjusted PB Ratio is 1.50 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Minera IRL's current Cyclically Adjusted PB Ratio is 1.36, which is 1843% above median its own 10-year median of 0.07. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Minera IRL stock overvalued right now?
Minera IRL (MRLLF) has a current Cyclically Adjusted PB Ratio of 1.36. The current Cyclically Adjusted PB Ratio is 1.36, which is 1843% above median its 10-year median of 0.07 and 9% below the Metals & Mining industry median of 1.50. Minera IRL's overall GF Score™ is 33/100 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 Minera IRL (MRLLF), the current Cyclically Adjusted PB Ratio is 1.36 as of Jul. 10, 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.
Minera IRL Ltd is engaged in the development and operation of gold mines in Peru. It is engaged in the exploration, development and operation of mines for the extraction of metals. It operates the Corihuarmi Gold Mine and owns the Ollachea Project through its subsidiaries. The Ollachea Project has a completed feasibility study and environmental and construction permits.
33GF Score
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