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Koppers HoldingsKOP -1.50%72 Cyclically Adjusted PB Ratio is 2.71 as of Aug. 23, 2026, which is 40% below its 10-year median of 4.50. GuruFocus rates KOP with a GF Score™ of 72/100 and a GF Value™ of $36.68 (Modestly Overvalued). The stock has 3 warning signs investors should review. Among 1,160 Chemicals companies, Koppers Holdings ranks worse than 67.84% on this metric.
The historical rank and industry rank for Koppers Holdings's Cyclically Adjusted PB Ratio or its related term are showing as below:
KOP'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.68 Med: 4.5 Max: 13.05
Current: 2.71
During the past years, Koppers Holdings's highest Cyclically Adjusted PB Ratio was 13.05. The lowest was 1.68. And the median was 4.50.
KOP's Cyclically Adjusted PB Ratio is ranked worse than 67.84% of 1160
companies
in the Chemicals industry
Industry Median: 1.68
vs KOP: 2.71
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.
Koppers Holdings's adjusted book value per share data for the three months ended in Jun. 2026 was $20.472. 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 $16.68 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Koppers Holdings (NYSE:KOP) 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.
Koppers Holdings Cyclically Adjusted PB Ratio Related Terms
Koppers Holdings Cyclically Adjusted PB Ratio Historical Data
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The historical data trend for Koppers Holdings'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.
Koppers Holdings Cyclically Adjusted PB Ratio Chart
KOP vs LWLG, KRO, SCL: Cyclically Adjusted PB Ratio Comparison
For the Specialty Chemicals subindustry, Koppers Holdings'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.
Koppers Holdings Cyclically Adjusted PB Ratio vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Koppers Holdings's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Koppers Holdings's Cyclically Adjusted PB Ratio falls into.
Koppers Holdings 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.
Koppers Holdings'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 2.71 mean?
Koppers Holdings (KOP) has a Cyclically Adjusted PB Ratio of 2.71 as of Aug. 23, 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 Koppers Holdings and its competitors. This is 40% below median its historical median of 4.50. Over the past decade, Koppers Holdings' Cyclically Adjusted PB Ratio has ranged from 1.68 to 13.05. According to the industry distribution chart, Koppers Holdings ranks #787 out of 1160 companies in the Chemicals industry, placing it in the top 67.8%.
Is Koppers Holdings' Cyclically Adjusted PB Ratio too high?
Koppers Holdings' current Cyclically Adjusted PB Ratio of 2.71 is 40% below median its 10-year median of 4.50. Over the past 10 years, this metric has ranged from a low of 1.68 to a high of 13.05. The Chemicals industry median Cyclically Adjusted PB Ratio is 1.68. Koppers Holdings' value of 2.71 is 61.3% above this industry median. Based on the distribution chart, Koppers Holdings ranks #787 out of 1160 companies in the Chemicals industry, which is below the industry midpoint. Overall, Koppers Holdings has a GF Score™ of 72/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Koppers Holdings' Cyclically Adjusted PB Ratio compare to LWLG and KRO?
According to the Chemicals industry distribution chart, Koppers Holdings ranks #787 out of 1160 companies for Cyclically Adjusted PB Ratio. This places Koppers Holdings in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.68. Koppers Holdings' value of 2.71 is 61.3% above this benchmark. Historically, Koppers Holdings' own Cyclically Adjusted PB Ratio has ranged from 1.68 to 13.05 over the past decade. While the company's 10-year median is 4.50 vs. the industry median of 1.68, Koppers Holdings 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 Chemicals company?
The median Cyclically Adjusted PB Ratio among Chemicals companies is 1.68, based on 1,160 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. Koppers Holdings's current Cyclically Adjusted PB Ratio of 2.71 is 61.3% 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 Koppers Holdings and its competitors. For the Chemicals industry, the median Cyclically Adjusted PB Ratio is 1.68 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Koppers Holdings's current Cyclically Adjusted PB Ratio is 2.71, which is 40% below median its own 10-year median of 4.50. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Koppers Holdings stock overvalued right now?
Based on GuruFocus' analysis, Koppers Holdings (KOP) is currently considered Modestly Overvalued. The stock's GF Value™ is $36.68, compared to a current price of $45.19 — trading 23.2% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 2.71, which is 40% below median its 10-year median of 4.50 and 61.3% above the Chemicals industry median of 1.68. Koppers Holdings' overall GF Score™ is 72/100 with 3 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 Koppers Holdings (KOP), the current Cyclically Adjusted PB Ratio is 2.71 as of Aug. 23, 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 Koppers Holdings (KOP) Overvalued in 2026?
Based on GuruFocus' analysis, Koppers Holdings stock appears to be overvalued.
The current stock price of $45.19 is trading 23.2% above its estimated GF Value™ of $36.68.
GuruFocus considers Koppers Holdings to be Modestly Overvalued.
Key valuation signals for KOP:
Cyclically Adjusted PB Ratio: 2.71 (40% below median its 10-year median of 4.50)
GF Value™: $36.68 vs. price of $45.19 (23.2% above fair value)
Industry Position: 61.3% above the Chemicals median (#787 of 1160)
No single metric tells the full story. See the KOP stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Koppers Holdings Inc through its subsidiaries, manufactures and sells wood products, wood treatment chemicals, and carbon compounds used in markets such as railroad, aluminum and steel, agriculture, utilities, and residential lumber. The company is organized into three business segments: railroad and utility products and services, performance chemicals, and carbon materials and chemicals. Its product portfolio includes treated and untreated wood products like crossties used in railroads, wood preservation chemicals, and carbon compounds such as creosote used in the treatment of wood crossties, among others. The majority of its revenue comes from the company's railroad and utility products and services segment, and more than half of the company's revenue is earned in the United States.
72GF Score
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Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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