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Cosmo FerritesBOM:523100 +4.64%57 PB Ratio is 11.78 as of Aug. 13, 2026, which is 71% above its 10-year median of 6.90. GuruFocus rates BOM:523100 with a GF Score™ of 57/100 and a GF Value™ of ₹225.18 (Fairly Valued). The stock has 8 warning signs investors should review. Among 2,418 Hardware companies, Cosmo Ferrites ranks worse than 91.89% 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 (2026-08-13), Cosmo Ferrites's share price is ₹226.55. Cosmo Ferrites's Book Value per Share for the quarter that ended in Mar. 2026 was ₹19.23. Hence, Cosmo Ferrites's PB Ratio of today is 11.78.
Warning Sign:
Cosmo Ferrites Ltd stock PB Ratio (=11.78) is close to 1-year high of 11.78.
The historical rank and industry rank for Cosmo Ferrites's PB Ratio or its related term are showing as below:
BOM:523100'
s PB Ratio Range Over the Past 10 Years
Min: 0.27 Med: 6.9 Max: 25.01
Current: 11.78
During the past 13 years, Cosmo Ferrites's highest PB Ratio was 25.01. The lowest was 0.27. And the median was 6.90.
BOM:523100's PB Ratio is ranked worse than 91.89% of 2418
companies
in the Hardware industry
Industry Median: 2.34
vs BOM:523100: 11.78
During the past 12 months, Cosmo Ferrites's average Book Value Per Share Growth Rate was -6.20% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -10.50% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 3.90% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was -2.00% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Cosmo Ferrites was 44.40% per year. The lowest was -26.30% per year. And the median was 2.20% 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.
Cosmo Ferrites PB Ratio Related Terms
Cosmo Ferrites PB Ratio Historical Data
* Premium members only.
The historical data trend for Cosmo Ferrites'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 Electronic Components subindustry, Cosmo Ferrites'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.
Cosmo Ferrites PB Ratio vs Hardware Industry
For the Hardware industry and Technology sector, Cosmo Ferrites's PB Ratio distribution charts can be found below:
* The bar in red indicates where Cosmo Ferrites'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.
Cosmo Ferrites'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.
Cosmo Ferrites (BOM:523100) has a PB Ratio of 11.78 as of Aug. 13, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Cosmo Ferrites and its competitors. This is 71% above median its historical median of 6.90. Over the past decade, Cosmo Ferrites' PB Ratio has ranged from 0.27 to 25.01. According to the industry distribution chart, Cosmo Ferrites ranks #2222 out of 2418 companies in the Hardware industry, placing it in the top 91.9%.
Is Cosmo Ferrites' PB Ratio too high?
Cosmo Ferrites' current PB Ratio of 11.78 is 71% above median its 10-year median of 6.90. Over the past 10 years, this metric has ranged from a low of 0.27 to a high of 25.01. The Hardware industry median PB Ratio is 2.34. Cosmo Ferrites' value of 11.78 is 403.4% above this industry median. Based on the distribution chart, Cosmo Ferrites ranks #2222 out of 2418 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Cosmo Ferrites has a GF Score™ of 57/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Cosmo Ferrites' PB Ratio compare to APH and GLW?
According to the Hardware industry distribution chart, Cosmo Ferrites ranks #2222 out of 2418 companies for PB Ratio. This places Cosmo Ferrites in the lower half of its industry. The industry median PB Ratio is 2.34. Cosmo Ferrites' value of 11.78 is 403.4% above this benchmark. Historically, Cosmo Ferrites' own PB Ratio has ranged from 0.27 to 25.01 over the past decade. While the company's 10-year median is 6.90 vs. the industry median of 2.34, Cosmo Ferrites 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 Hardware company?
The median PB Ratio among Hardware companies is 2.34, based on 2,418 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. Cosmo Ferrites's current PB Ratio of 11.78 is 403.4% 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 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 Cosmo Ferrites and its competitors. For the Hardware industry, the median PB Ratio is 2.34 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Cosmo Ferrites's current PB Ratio is 11.78, which is 71% above median its own 10-year median of 6.90. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cosmo Ferrites stock overvalued right now?
Based on GuruFocus' analysis, Cosmo Ferrites (BOM:523100) is currently considered Fairly Valued. The stock's GF Value™ is ₹225.18, compared to a current price of ₹226.55 — trading 0.6% above its estimated fair value. The current PB Ratio is 11.78, which is 71% above median its 10-year median of 6.90 and 403.4% above the Hardware industry median of 2.34. Cosmo Ferrites' overall GF Score™ is 57/100 with 8 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 Cosmo Ferrites (BOM:523100), the current PB Ratio is 11.78 as of Aug. 13, 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 Cosmo Ferrites (BOM:523100) Overvalued in 2026?
Based on GuruFocus' analysis, Cosmo Ferrites stock appears to be overvalued.
The current stock price of ₹226.55 is trading 0.6% above its estimated GF Value™ of ₹225.18.
GuruFocus considers Cosmo Ferrites to be Fairly Valued.
Key valuation signals for BOM:523100:
PB Ratio: 11.78 (71% above median its 10-year median of 6.90)
GF Value™: ₹225.18 vs. price of ₹226.55 (0.6% above fair value)
Industry Position: 403.4% above the Hardware median (#2222 of 2418)
No single metric tells the full story. See the BOM:523100 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Cosmo Ferrites Ltd is an Indian-based company operating as a manufacturer and exporter of Soft Ferrites Core. The company provides Ferrite components and Pre-calcined ferrite powder, which are used in various applications such as inverter transformers, energy meters, mobile chargers, transformer manufacturers' current transformers, pulse transformers, line filters, choke, noise suppressors, and others. A majority of revenue is generated from the sales of soft ferrites components.
57GF Score
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