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Promimic ABOSTO:PRO 68 PB Ratio is 3.51 as of Jul. 14, 2026, which is 39% below its 10-year median of 5.77. GuruFocus rates OSTO:PRO with a GF Score™ of 68/100 and a GF Value™ of kr31.77 (Significantly Undervalued). The stock has 2 warning signs investors should review. Among 788 Medical Devices & Instruments companies, Promimic AB ranks worse than 69.54% 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 (2026-07-14), Promimic AB's share price is kr10.30. Promimic AB's Book Value per Share for the quarter that ended in Mar. 2026 was kr2.93. Hence, Promimic AB's PB Ratio of today is 3.51.
Good Sign:
Promimic AB stock PB Ratio (=3.51) is close to 3-year low of 3.2.
The historical rank and industry rank for Promimic AB's PB Ratio or its related term are showing as below:
OSTO:PRO'
s PB Ratio Range Over the Past 10 Years
Min: 2.4 Med: 5.77 Max: 10.49
Current: 3.51
During the past 7 years, Promimic AB's highest PB Ratio was 10.49. The lowest was 2.40. And the median was 5.77.
OSTO:PRO's PB Ratio is ranked worse than 69.54% of 788
companies
in the Medical Devices & Instruments industry
Industry Median: 2.05
vs OSTO:PRO: 3.51
During the past 12 months, Promimic AB's average Book Value Per Share Growth Rate was -14.90% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -10.80% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 15.20% per year.
During the past 7 years, the highest 3-Year average Book Value Per Share Growth Rate of Promimic AB was 43.60% per year. The lowest was -10.80% per year. And the median was 33.00% 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.
Promimic AB PB Ratio Related Terms
Promimic AB PB Ratio Historical Data
* Premium members only.
The historical data trend for Promimic AB'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 Medical Devices subindustry, Promimic AB'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.
Promimic AB PB Ratio vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Promimic AB's PB Ratio distribution charts can be found below:
* The bar in red indicates where Promimic AB'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.
Promimic AB'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.
Promimic AB (OSTO:PRO) has a PB Ratio of 3.51 as of Jul. 14, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Promimic AB and its competitors. This is 39% below median its historical median of 5.77. Over the past decade, Promimic AB's PB Ratio has ranged from 2.40 to 10.49. According to the industry distribution chart, Promimic AB ranks #548 out of 788 companies in the Medical Devices & Instruments industry, placing it in the top 69.5%.
Is Promimic AB's PB Ratio too high?
Promimic AB's current PB Ratio of 3.51 is 39% below median its 10-year median of 5.77. Over the past 10 years, this metric has ranged from a low of 2.40 to a high of 10.49. The Medical Devices & Instruments industry median PB Ratio is 2.05. Promimic AB's value of 3.51 is 71.2% above this industry median. Based on the distribution chart, Promimic AB ranks #548 out of 788 companies in the Medical Devices & Instruments industry, which is below the industry midpoint. Overall, Promimic AB has a GF Score™ of 68/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Promimic AB's PB Ratio compare to ABT and SYK?
According to the Medical Devices & Instruments industry distribution chart, Promimic AB ranks #548 out of 788 companies for PB Ratio. This places Promimic AB in the lower half of its industry. The industry median PB Ratio is 2.05. Promimic AB's value of 3.51 is 71.2% above this benchmark. Historically, Promimic AB's own PB Ratio has ranged from 2.40 to 10.49 over the past decade. While the company's 10-year median is 5.77 vs. the industry median of 2.05, Promimic AB 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 Medical Devices & Instruments company?
The median PB Ratio among Medical Devices & Instruments companies is 2.05, based on 788 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. Promimic AB's current PB Ratio of 3.51 is 71.2% 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 Promimic AB and its competitors. For the Medical Devices & Instruments industry, the median PB Ratio is 2.05 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Promimic AB's current PB Ratio is 3.51, which is 39% below median its own 10-year median of 5.77. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Promimic AB stock overvalued right now?
Based on GuruFocus' analysis, Promimic AB (OSTO:PRO) is currently considered Significantly Undervalued. The stock's GF Value™ is kr31.77, compared to a current price of kr10.30 — trading 67.6% below its estimated fair value. The current PB Ratio is 3.51, which is 39% below median its 10-year median of 5.77 and 71.2% above the Medical Devices & Instruments industry median of 2.05. Promimic AB's overall GF Score™ is 68/100 with 2 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 Promimic AB (OSTO:PRO), the current PB Ratio is 3.51 as of Jul. 14, 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 Promimic AB (OSTO:PRO) Overvalued in 2026?
Based on GuruFocus' analysis, Promimic AB stock appears to be undervalued.
The current stock price of kr10.30 is trading 67.6% below its estimated GF Value™ of kr31.77.
GuruFocus considers Promimic AB to be Significantly Undervalued.
Key valuation signals for OSTO:PRO:
PB Ratio: 3.51 (39% below median its 10-year median of 5.77)
GF Value™: kr31.77 vs. price of kr10.30 (67.6% below fair value)
Industry Position: 71.2% above the Medical Devices & Instruments median (#548 of 788)
No single metric tells the full story. See the OSTO:PRO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
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