Implenia AGXSWX:IMPN -1.39%56 PB Ratio is 1.75 as of Jun. 26, 2026, which is 21% above its 10-year median of 1.45. GuruFocus rates XSWX:IMPN with a GF Score™ of 56/100 and a GF Value™ of CHF35.34 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,722 Construction companies, Implenia AG ranks worse than 60.05% on this metric.
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. As of today (2026-06-26), Implenia AG's share price is CHF70.90. Implenia AG's Book Value per Share for the quarter that ended in Dec. 2025 was CHF40.55. Hence, Implenia AG's PB Ratio of today is 1.75.
The historical rank and industry rank for Implenia AG's PB Ratio or its related term are showing as below:
XSWX:IMPN'
s PB Ratio Range Over the Past 10 Years
Min: 0.6 Med: 1.45 Max: 2.26
Current: 1.75
During the past 13 years, Implenia AG's highest PB Ratio was 2.26. The lowest was 0.60. And the median was 1.45.
XSWX:IMPN's PB Ratio is ranked worse than 60.05% of 1722
companies
in the Construction industry
Industry Median: 1.32
vs XSWX:IMPN: 1.75
During the past 12 months, Implenia AG's average Book Value Per Share Growth Rate was 14.30% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 16.20% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 22.60% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was -0.10% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Implenia AG was 27.30% per year. The lowest was -24.20% per year. And the median was 4.80% per year.
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.
Implenia AG PB Ratio Related Terms
Implenia AG PB Ratio Historical Data
* Premium members only.
The historical data trend for Implenia AG's 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.
For the Engineering & Construction subindustry, Implenia AG'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.
Implenia AG PB Ratio vs Construction Industry
For the Construction industry and Industrials sector, Implenia AG's PB Ratio distribution charts can be found below:
* The bar in red indicates where Implenia AG'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.
Implenia AG's PB Ratio for today is calculated as follows:
* 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.
Implenia AG (XSWX:IMPN) has a PB Ratio of 1.75 as of Jun. 26, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Implenia AG and its competitors. This is 21% above median its historical median of 1.45. Over the past decade, Implenia AG's PB Ratio has ranged from 0.60 to 2.26. According to the industry distribution chart, Implenia AG ranks #1034 out of 1722 companies in the Construction industry, placing it in the top 60%.
Is Implenia AG's PB Ratio too high?
Implenia AG's current PB Ratio of 1.75 is 21% above median its 10-year median of 1.45. Over the past 10 years, this metric has ranged from a low of 0.60 to a high of 2.26. The Construction industry median PB Ratio is 1.32. Implenia AG's value of 1.75 is 32.6% above this industry median. Based on the distribution chart, Implenia AG ranks #1034 out of 1722 companies in the Construction industry, which is below the industry midpoint. Overall, Implenia AG has a GF Score™ of 56/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Implenia AG's PB Ratio compare to PWR and FIX?
According to the Construction industry distribution chart, Implenia AG ranks #1034 out of 1722 companies for PB Ratio. This places Implenia AG in the lower half of its industry. The industry median PB Ratio is 1.32. Implenia AG's value of 1.75 is 32.6% above this benchmark. Historically, Implenia AG's own PB Ratio has ranged from 0.60 to 2.26 over the past decade. While the company's 10-year median is 1.45 vs. the industry median of 1.32, Implenia AG 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 PB Ratio for a Construction company?
The median PB Ratio among Construction companies is 1.32, based on 1,722 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. Implenia AG's current PB Ratio of 1.75 is 32.6% 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 Implenia AG and its competitors. For the Construction industry, the median PB Ratio is 1.32 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Implenia AG's current PB Ratio is 1.75, which is 21% above median its own 10-year median of 1.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Implenia AG stock overvalued right now?
Based on GuruFocus' analysis, Implenia AG (XSWX:IMPN) is currently considered Significantly Overvalued. The stock's GF Value™ is CHF35.34, compared to a current price of CHF70.90 — trading 100.6% above its estimated fair value. The current PB Ratio is 1.75, which is 21% above median its 10-year median of 1.45 and 32.6% above the Construction industry median of 1.32. Implenia AG's overall GF Score™ is 56/100 with 6 warning signs 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 Implenia AG (XSWX:IMPN), the current PB Ratio is 1.75 as of Jun. 26, 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 Implenia AG (XSWX:IMPN) Overvalued in 2026?
Based on GuruFocus' analysis, Implenia AG stock appears to be overvalued.
The current stock price of CHF70.90 is trading 100.6% above its estimated GF Value™ of CHF35.34.
GuruFocus considers Implenia AG to be Significantly Overvalued.
Key valuation signals for XSWX:IMPN:
PB Ratio: 1.75 (21% above median its 10-year median of 1.45)
GF Value™: CHF35.34 vs. price of CHF70.90 (100.6% above fair value)
Industry Position: 32.6% above the Construction median (#1034 of 1722)
No single metric tells the full story. See the XSWX:IMPN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Implenia AG is a construction service company. The company operates through four business segments: Buildings, Civil engineering, and Service Solutions. The company's projects include complex new construction, modernization work on existing properties, tunnel construction, civil engineering, and others. The company generates majority of its revenue from Civil engineering segments, and more than half of its revenue is earned in Switzerland.
56GF Score
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