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Apollo Micro SystemsNSE:APOLLO -0.30%72 PB Ratio is 10.73 as of Jul. 25, 2026, which is 615% above its 10-year median of 1.50. GuruFocus rates NSE:APOLLO with a GF Score™ of 72/100 and a GF Value™ of ₹213.77 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 342 Aerospace & Defense companies, Apollo Micro Systems ranks worse than 87.72% on this metric.
The historical rank and industry rank for Apollo Micro Systems's PB Ratio or its related term are showing as below:
NSE:APOLLO'
s PB Ratio Range Over the Past 10 Years
Min: 0.32 Med: 1.5 Max: 12.24
Current: 10.71
During the past 13 years, Apollo Micro Systems's highest PB Ratio was 12.24. The lowest was 0.32. And the median was 1.50.
NSE:APOLLO's PB Ratio is ranked worse than 87.72% of 342
companies
in the Aerospace & Defense industry
Industry Median: 3.475
vs NSE:APOLLO: 10.71
During the past 12 months, Apollo Micro Systems's average Book Value Per Share Growth Rate was 85.60% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 25.80% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 16.50% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 23.70% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Apollo Micro Systems was 94.40% per year. The lowest was 4.20% per year. And the median was 25.80% per year.
Back to Basics: PB Ratio
Apollo Micro Systems (NSE:APOLLO) 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.
Apollo Micro Systems PB Ratio Related Terms
Apollo Micro Systems PB Ratio Historical Data
* Premium members only.
The historical data trend for Apollo Micro Systems'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 Aerospace & Defense subindustry, Apollo Micro 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.
Apollo Micro Systems PB Ratio vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Apollo Micro Systems's PB Ratio distribution charts can be found below:
* The bar in red indicates where Apollo Micro 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.
Apollo Micro Systems (NSE:APOLLO) has a PB Ratio of 10.73 as of Jul. 25, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Apollo Micro Systems and its competitors. This is 615% above median its historical median of 1.50. Over the past decade, Apollo Micro Systems' PB Ratio has ranged from 0.32 to 12.24. According to the industry distribution chart, Apollo Micro Systems ranks #300 out of 342 companies in the Aerospace & Defense industry, placing it in the top 87.7%.
Is Apollo Micro Systems' PB Ratio too high?
Apollo Micro Systems' current PB Ratio of 10.73 is 615% above median its 10-year median of 1.50. Over the past 10 years, this metric has ranged from a low of 0.32 to a high of 12.24. The Aerospace & Defense industry median PB Ratio is 3.48. Apollo Micro Systems' value of 10.73 is 208.8% above this industry median. Based on the distribution chart, Apollo Micro Systems ranks #300 out of 342 companies in the Aerospace & Defense industry, which is in the bottom quartile relative to peers. Overall, Apollo Micro Systems has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Apollo Micro Systems' PB Ratio compare to SPCX and GE?
According to the Aerospace & Defense industry distribution chart, Apollo Micro Systems ranks #300 out of 342 companies for PB Ratio. This places Apollo Micro Systems in the lower half of its industry. The industry median PB Ratio is 3.48. Apollo Micro Systems' value of 10.73 is 208.8% above this benchmark. Historically, Apollo Micro Systems' own PB Ratio has ranged from 0.32 to 12.24 over the past decade. While the company's 10-year median is 1.50 vs. the industry median of 3.48, Apollo Micro 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 Aerospace & Defense company?
The median PB Ratio among Aerospace & Defense companies is 3.48, based on 342 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. Apollo Micro Systems's current PB Ratio of 10.73 is 208.8% 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 Apollo Micro Systems and its competitors. For the Aerospace & Defense industry, the median PB Ratio is 3.48 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Apollo Micro Systems's current PB Ratio is 10.73, which is 615% above median its own 10-year median of 1.50. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Apollo Micro Systems stock overvalued right now?
Based on GuruFocus' analysis, Apollo Micro Systems (NSE:APOLLO) is currently considered Significantly Overvalued. The stock's GF Value™ is ₹213.77, compared to a current price of ₹394.30 — trading 84.5% above its estimated fair value. The current PB Ratio is 10.73, which is 615% above median its 10-year median of 1.50 and 208.8% above the Aerospace & Defense industry median of 3.48. Apollo Micro Systems' overall GF Score™ is 72/100 with 4 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 Apollo Micro Systems (NSE:APOLLO), the current PB Ratio is 10.73 as of Jul. 25, 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 Apollo Micro Systems (NSE:APOLLO) Overvalued in 2026?
Based on GuruFocus' analysis, Apollo Micro Systems stock appears to be overvalued.
The current stock price of ₹394.30 is trading 84.5% above its estimated GF Value™ of ₹213.77.
GuruFocus considers Apollo Micro Systems to be Significantly Overvalued.
Key valuation signals for NSE:APOLLO:
PB Ratio: 10.73 (615% above median its 10-year median of 1.50)
GF Value™: ₹213.77 vs. price of ₹394.30 (84.5% above fair value)
Industry Position: 208.8% above the Aerospace & Defense median (#300 of 342)
No single metric tells the full story. See the NSE:APOLLO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Apollo Micro Systems Ltd offers design, development, and assembly of custom-built electronics and electro-mechanical solutions. The company offers a wide range of services such as electronic manufacturing, hardware design services, IT and software services, electronic and mechanical- CAD services.
72GF Score
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