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Sibek AB (publ)OSTO:SIBEK +1.04%38 PB Ratio is 9.66 as of Jul. 29, 2026, which is 34% above its 10-year median of 7.20. GuruFocus rates OSTO:SIBEK with a GF Score™ of 38/100 and a GF Value™ of kr43.29 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 1,045 Business Services companies, Sibek AB (publ) ranks worse than 96.17% 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 (2026-07-29), Sibek AB (publ)'s share price is kr58.20. Sibek AB (publ)'s Book Value per Share for the quarter that ended in Apr. 2026 was kr6.03. Hence, Sibek AB (publ)'s PB Ratio of today is 9.66.
Warning Sign:
Sibek AB (publ) stock PB Ratio (=9.62) is close to 1-year high of 9.62.
The historical rank and industry rank for Sibek AB (publ)'s PB Ratio or its related term are showing as below:
OSTO:SIBEK'
s PB Ratio Range Over the Past 10 Years
Min: 4.22 Med: 7.2 Max: 11.67
Current: 9.65
During the past 5 years, Sibek AB (publ)'s highest PB Ratio was 11.67. The lowest was 4.22. And the median was 7.20.
OSTO:SIBEK's PB Ratio is ranked worse than 96.17% of 1045
companies
in the Business Services industry
Industry Median: 1.65
vs OSTO:SIBEK: 9.65
During the past 12 months, Sibek AB (publ)'s average Book Value Per Share Growth Rate was 7.70% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 23.50% per year.
During the past 5 years, the highest 3-Year average Book Value Per Share Growth Rate of Sibek AB (publ) was 23.50% per year. The lowest was 16.00% per year. And the median was 19.75% 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.
Sibek AB (publ) PB Ratio Related Terms
Sibek AB (publ) PB Ratio Historical Data
* Premium members only.
The historical data trend for Sibek AB (publ)'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 Security & Protection Services subindustry, Sibek AB (publ)'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.
Sibek AB (publ) PB Ratio vs Business Services Industry
For the Business Services industry and Industrials sector, Sibek AB (publ)'s PB Ratio distribution charts can be found below:
* The bar in red indicates where Sibek AB (publ)'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.
Sibek AB (publ)'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.
Sibek AB (publ) (OSTO:SIBEK) has a PB Ratio of 9.66 as of Jul. 29, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Sibek AB (publ) and its competitors. This is 34% above median its historical median of 7.20. Over the past decade, Sibek AB (publ)'s PB Ratio has ranged from 4.22 to 11.67. According to the industry distribution chart, Sibek AB (publ) ranks #1005 out of 1045 companies in the Business Services industry, placing it in the top 96.2%.
Is Sibek AB (publ)'s PB Ratio too high?
Sibek AB (publ)'s current PB Ratio of 9.66 is 34% above median its 10-year median of 7.20. Over the past 10 years, this metric has ranged from a low of 4.22 to a high of 11.67. The Business Services industry median PB Ratio is 1.65. Sibek AB (publ)'s value of 9.66 is 485.5% above this industry median. Based on the distribution chart, Sibek AB (publ) ranks #1005 out of 1045 companies in the Business Services industry, which is in the bottom quartile relative to peers. Overall, Sibek AB (publ) has a GF Score™ of 38/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sibek AB (publ)'s PB Ratio compare to ALLE and MSA?
According to the Business Services industry distribution chart, Sibek AB (publ) ranks #1005 out of 1045 companies for PB Ratio. This places Sibek AB (publ) in the lower half of its industry. The industry median PB Ratio is 1.65. Sibek AB (publ)'s value of 9.66 is 485.5% above this benchmark. Historically, Sibek AB (publ)'s own PB Ratio has ranged from 4.22 to 11.67 over the past decade. While the company's 10-year median is 7.20 vs. the industry median of 1.65, Sibek AB (publ) 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 Business Services company?
The median PB Ratio among Business Services companies is 1.65, based on 1,045 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. Sibek AB (publ)'s current PB Ratio of 9.66 is 485.5% 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 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 Sibek AB (publ) and its competitors. For the Business Services industry, the median PB Ratio is 1.65 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sibek AB (publ)'s current PB Ratio is 9.66, which is 34% above median its own 10-year median of 7.20. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sibek AB (publ) stock overvalued right now?
Based on GuruFocus' analysis, Sibek AB (publ) (OSTO:SIBEK) is currently considered Significantly Overvalued. The stock's GF Value™ is kr43.29, compared to a current price of kr58.20 — trading 34.4% above its estimated fair value. The current PB Ratio is 9.66, which is 34% above median its 10-year median of 7.20 and 485.5% above the Business Services industry median of 1.65. Sibek AB (publ)'s overall GF Score™ is 38/100 with 5 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 Sibek AB (publ) (OSTO:SIBEK), the current PB Ratio is 9.66 as of Jul. 29, 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 Sibek AB (publ) (OSTO:SIBEK) Overvalued in 2026?
Based on GuruFocus' analysis, Sibek AB (publ) stock appears to be overvalued.
The current stock price of kr58.20 is trading 34.4% above its estimated GF Value™ of kr43.29.
GuruFocus considers Sibek AB (publ) to be Significantly Overvalued.
Key valuation signals for OSTO:SIBEK:
PB Ratio: 9.66 (34% above median its 10-year median of 7.20)
GF Value™: kr43.29 vs. price of kr58.20 (34.4% above fair value)
Industry Position: 485.5% above the Business Services median (#1005 of 1045)
No single metric tells the full story. See the OSTO:SIBEK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sibek AB (publ) is a technology consultancy operating in infrastructure, specifically railways. The company specializes in the Swedish railway's signaling system. The single largest customer is the Swedish Transport Administration, followed by the Swedish Transport Administration (SL) within the Stockholm Region. This is followed by other actors operating within Swedish railways, such as contracting companies, signaling system suppliers and other technology consulting companies. The services the Company delivers can be mainly divided into: COMMISSIONING, PROJECTING, and PROJECT AND CONSTRUCTION MANAGEMENT.
38GF Score
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