Prostarm Info SystemsNSE:PROSTARM +0.08%17 PB Ratio is 2.81 as of Jul. 01, 2026, which is 19% below its 10-year median of 3.45. GuruFocus rates NSE:PROSTARM with a GF Score™ of 17/100. The stock has 3 warning signs investors should review. Among 2,981 Industrial Products companies, Prostarm Info Systems ranks worse than 58.6% on this metric.
Prostarm Info Systems Ltd stock PB Ratio (=2.85) is close to 1-year low of 2.58.
The historical rank and industry rank for Prostarm Info Systems's PB Ratio or its related term are showing as below:
NSE:PROSTARM'
s PB Ratio Range Over the Past 10 Years
Min: 2.58 Med: 3.45 Max: 4.59
Current: 2.81
During the past 5 years, Prostarm Info Systems's highest PB Ratio was 4.59. The lowest was 2.58. And the median was 3.45.
NSE:PROSTARM's PB Ratio is ranked worse than 58.6% of 2981
companies
in the Industrial Products industry
Industry Median: 2.3
vs NSE:PROSTARM: 2.81
During the past 3 years, the average Book Value Per Share Growth Rate was 67.50% per year.
During the past 5 years, the highest 3-Year average Book Value Per Share Growth Rate of Prostarm Info Systems was 67.50% per year. The lowest was 67.50% per year. And the median was 67.50% per year.
Back to Basics: PB Ratio
Prostarm Info Systems (NSE:PROSTARM) PB Ratio Explanation
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.
* 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 Electrical Equipment & Parts subindustry, Prostarm Info Systems'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.
Prostarm Info Systems PB Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Prostarm Info Systems's PB Ratio distribution charts can be found below:
* The bar in red indicates where Prostarm Info Systems'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.
* 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.
Prostarm Info Systems (NSE:PROSTARM) has a PB Ratio of 2.81 as of Jul. 01, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Prostarm Info Systems and its competitors. This is 19% below median its historical median of 3.45. Over the past decade, Prostarm Info Systems' PB Ratio has ranged from 2.58 to 4.59. According to the industry distribution chart, Prostarm Info Systems ranks #1747 out of 2981 companies in the Industrial Products industry, placing it in the top 58.6%.
Is Prostarm Info Systems' PB Ratio too high?
Prostarm Info Systems' current PB Ratio of 2.81 is 19% below median its 10-year median of 3.45. Over the past 10 years, this metric has ranged from a low of 2.58 to a high of 4.59. The Industrial Products industry median PB Ratio is 2.30. Prostarm Info Systems' value of 2.81 is 22.2% above this industry median. Based on the distribution chart, Prostarm Info Systems ranks #1747 out of 2981 companies in the Industrial Products industry, which is below the industry midpoint. Overall, Prostarm Info Systems has a GF Score™ of 17/100, reflecting its overall financial health beyond just this single metric.
How does Prostarm Info Systems' PB Ratio compare to VRT and BE?
According to the Industrial Products industry distribution chart, Prostarm Info Systems ranks #1747 out of 2981 companies for PB Ratio. This places Prostarm Info Systems in the lower half of its industry. The industry median PB Ratio is 2.30. Prostarm Info Systems' value of 2.81 is 22.2% above this benchmark. Historically, Prostarm Info Systems' own PB Ratio has ranged from 2.58 to 4.59 over the past decade. While the company's 10-year median is 3.45 vs. the industry median of 2.30, Prostarm Info Systems 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 an Industrial Products company?
The median PB Ratio among Industrial Products companies is 2.30, based on 2,981 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. Prostarm Info Systems's current PB Ratio of 2.81 is 22.2% 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 Prostarm Info Systems and its competitors. For the Industrial Products industry, the median PB Ratio is 2.30 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Prostarm Info Systems's current PB Ratio is 2.81, which is 19% below median its own 10-year median of 3.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Prostarm Info Systems stock overvalued right now?
Prostarm Info Systems (NSE:PROSTARM) has a current PB Ratio of 2.81. The current PB Ratio is 2.81, which is 19% below median its 10-year median of 3.45 and 22.2% above the Industrial Products industry median of 2.30. Prostarm Info Systems' overall GF Score™ is 17/100 with 3 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 Prostarm Info Systems (NSE:PROSTARM), the current PB Ratio is 2.81 as of Jul. 01, 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.
Prostarm Info Systems Ltd is engaged in the design, manufacturing, assembly, sales, service, and supply of Energy Storage and Power Conditioning Equipment in India. Its product portfolio includes UPS systems, inverters, lift inverters, solar hybrid inverters, lithium-ion battery packs, servo-controlled voltage stabilizers (SCVS), isolation transformers, and other power solutions. The company also executes rooftop solar photovoltaic power plant projects nationwide on an EPC basis. Its value-added services cover installation, rentals, after-sales support (warranty and post-warranty), and Annual Maintenance Contracts (AMC), complementing its Power Solution Products.
17GF Score
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