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.
KGHM Polska MiedzWAR:KGH +2.98%72 Cyclically Adjusted PB Ratio is 2.12 as of Aug. 22, 2026, which is 130% above its 10-year median of 0.92. GuruFocus rates WAR:KGH with a GF Score™ of 72/100 and a GF Value™ of zł175.92 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,516 Metals & Mining companies, KGHM Polska Miedz ranks worse than 58.64% on this metric.
The historical rank and industry rank for KGHM Polska Miedz's Cyclically Adjusted PB Ratio or its related term are showing as below:
WAR:KGH'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.49 Med: 0.92 Max: 2.26
Current: 2.12
During the past years, KGHM Polska Miedz's highest Cyclically Adjusted PB Ratio was 2.26. The lowest was 0.49. And the median was 0.92.
WAR:KGH's Cyclically Adjusted PB Ratio is ranked worse than 58.64% of 1516
companies
in the Metals & Mining industry
Industry Median: 1.51
vs WAR:KGH: 2.12
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.
KGHM Polska Miedz's adjusted book value per share data for the three months ended in Jun. 2026 was zł198.710. 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 zł161.81 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
KGHM Polska Miedz (WAR:KGH) 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.
KGHM Polska Miedz Cyclically Adjusted PB Ratio Related Terms
KGHM Polska Miedz Cyclically Adjusted PB Ratio Historical Data
* Premium members only.
The historical data trend for KGHM Polska Miedz'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.
KGHM Polska Miedz Cyclically Adjusted PB Ratio Chart
WAR:KGH vs SCCO, FCX: Cyclically Adjusted PB Ratio Comparison
For the Copper subindustry, KGHM Polska Miedz'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.
KGHM Polska Miedz Cyclically Adjusted PB Ratio vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, KGHM Polska Miedz's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where KGHM Polska Miedz's Cyclically Adjusted PB Ratio falls into.
KGHM Polska Miedz 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.
KGHM Polska Miedz'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 2.12 mean?
KGHM Polska Miedz (WAR:KGH) has a Cyclically Adjusted PB Ratio of 2.12 as of Aug. 22, 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 KGHM Polska Miedz and its competitors. This is 130% above median its historical median of 0.92. Over the past decade, KGHM Polska Miedz's Cyclically Adjusted PB Ratio has ranged from 0.49 to 2.26. According to the industry distribution chart, KGHM Polska Miedz ranks #889 out of 1516 companies in the Metals & Mining industry, placing it in the top 58.6%.
Is KGHM Polska Miedz's Cyclically Adjusted PB Ratio too high?
KGHM Polska Miedz's current Cyclically Adjusted PB Ratio of 2.12 is 130% above median its 10-year median of 0.92. Over the past 10 years, this metric has ranged from a low of 0.49 to a high of 2.26. The Metals & Mining industry median Cyclically Adjusted PB Ratio is 1.51. KGHM Polska Miedz's value of 2.12 is 40.4% above this industry median. Based on the distribution chart, KGHM Polska Miedz ranks #889 out of 1516 companies in the Metals & Mining industry, which is below the industry midpoint. Overall, KGHM Polska Miedz has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does KGHM Polska Miedz's Cyclically Adjusted PB Ratio compare to SCCO and FCX?
According to the Metals & Mining industry distribution chart, KGHM Polska Miedz ranks #889 out of 1516 companies for Cyclically Adjusted PB Ratio. This places KGHM Polska Miedz in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.51. KGHM Polska Miedz's value of 2.12 is 40.4% above this benchmark. Historically, KGHM Polska Miedz's own Cyclically Adjusted PB Ratio has ranged from 0.49 to 2.26 over the past decade. While the company's 10-year median is 0.92 vs. the industry median of 1.51, KGHM Polska Miedz has consistently been above 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 1.51, based on 1,516 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. KGHM Polska Miedz's current Cyclically Adjusted PB Ratio of 2.12 is 40.4% 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 KGHM Polska Miedz and its competitors. For the Metals & Mining industry, the median Cyclically Adjusted PB Ratio is 1.51 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. KGHM Polska Miedz's current Cyclically Adjusted PB Ratio is 2.12, which is 130% above median its own 10-year median of 0.92. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is KGHM Polska Miedz stock overvalued right now?
Based on GuruFocus' analysis, KGHM Polska Miedz (WAR:KGH) is currently considered Significantly Overvalued. The stock's GF Value™ is zł175.92, compared to a current price of zł342.35 — trading 94.6% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 2.12, which is 130% above median its 10-year median of 0.92 and 40.4% above the Metals & Mining industry median of 1.51. KGHM Polska Miedz's overall GF Score™ is 72/100 with 6 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 KGHM Polska Miedz (WAR:KGH), the current Cyclically Adjusted PB Ratio is 2.12 as of Aug. 22, 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 KGHM Polska Miedz (WAR:KGH) Overvalued in 2026?
Based on GuruFocus' analysis, KGHM Polska Miedz stock appears to be overvalued.
The current stock price of zł342.35 is trading 94.6% above its estimated GF Value™ of zł175.92.
GuruFocus considers KGHM Polska Miedz to be Significantly Overvalued.
Key valuation signals for WAR:KGH:
Cyclically Adjusted PB Ratio: 2.12 (130% above median its 10-year median of 0.92)
GF Value™: zł175.92 vs. price of zł342.35 (94.6% above fair value)
Industry Position: 40.4% above the Metals & Mining median (#889 of 1516)
No single metric tells the full story. See the WAR:KGH stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
KGHM Polska Miedz SA engages in copper ore mining and copper production predominantly in South-Western Poland. The company also produces precious metals such as silver, which is typically used for coins, jewelry, photography products, and industrial purposes. The bulk of group revenue is generated through copper sales, and the remainder is through sales of silver, while a minor portion is generated through the production of gold, salt, and casting of light metals. The materials are sold domestically, and exported to Germany, China, the U.S., the United Kingdom, and the Czech Republic, among many other European nations.
72GF Score
Get the complete analysis for WAR:KGH
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
WAR:KGH has been successfully added to your 
