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Theon InternationalSTU:W8C +1.34%47 PB Ratio is 6.49 as of Jul. 23, 2026, which is 26% below its 10-year median of 8.81. GuruFocus rates STU:W8C with a GF Score™ of 47/100. The stock has 4 warning signs investors should review. Among 342 Aerospace & Defense companies, Theon International ranks worse than 75.73% on this metric.
The historical rank and industry rank for Theon International's PB Ratio or its related term are showing as below:
STU:W8C'
s PB Ratio Range Over the Past 10 Years
Min: 4.06 Med: 8.81 Max: 12.67
Current: 6.61
During the past 6 years, Theon International's highest PB Ratio was 12.67. The lowest was 4.06. And the median was 8.81.
STU:W8C's PB Ratio is ranked worse than 75.73% of 342
companies
in the Aerospace & Defense industry
Industry Median: 3.49
vs STU:W8C: 6.61
During the past 12 months, Theon International's average Book Value Per Share Growth Rate was 66.50% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -74.50% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was -3.70% per year.
During the past 6 years, the highest 3-Year average Book Value Per Share Growth Rate of Theon International was 74.20% per year. The lowest was -74.50% per year. And the median was -73.20% per year.
Back to Basics: PB Ratio
Theon International (STU:W8C) 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.
Theon International PB Ratio Related Terms
Theon International PB Ratio Historical Data
* Premium members only.
The historical data trend for Theon International'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, Theon International'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.
Theon International PB Ratio vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Theon International's PB Ratio distribution charts can be found below:
* The bar in red indicates where Theon International'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.
Theon International (STU:W8C) has a PB Ratio of 6.49 as of Jul. 23, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Theon International and its competitors. This is 26% below median its historical median of 8.81. Over the past decade, Theon International's PB Ratio has ranged from 4.06 to 12.67. According to the industry distribution chart, Theon International ranks #259 out of 342 companies in the Aerospace & Defense industry, placing it in the top 75.7%.
Is Theon International's PB Ratio too high?
Theon International's current PB Ratio of 6.49 is 26% below median its 10-year median of 8.81. Over the past 10 years, this metric has ranged from a low of 4.06 to a high of 12.67. The Aerospace & Defense industry median PB Ratio is 3.49. Theon International's value of 6.49 is 86% above this industry median. Based on the distribution chart, Theon International ranks #259 out of 342 companies in the Aerospace & Defense industry, which is in the bottom quartile relative to peers. Overall, Theon International has a GF Score™ of 47/100, reflecting its overall financial health beyond just this single metric.
How does Theon International's PB Ratio compare to SPCX and GE?
According to the Aerospace & Defense industry distribution chart, Theon International ranks #259 out of 342 companies for PB Ratio. This places Theon International in the lower half of its industry. The industry median PB Ratio is 3.49. Theon International's value of 6.49 is 86% above this benchmark. Historically, Theon International's own PB Ratio has ranged from 4.06 to 12.67 over the past decade. While the company's 10-year median is 8.81 vs. the industry median of 3.49, Theon International 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 3.49, 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. Theon International's current PB Ratio of 6.49 is 86% 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 Theon International and its competitors. For the Aerospace & Defense industry, the median PB Ratio is 3.49 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Theon International's current PB Ratio is 6.49, which is 26% below median its own 10-year median of 8.81. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Theon International stock overvalued right now?
Theon International (STU:W8C) has a current PB Ratio of 6.49. The current PB Ratio is 6.49, which is 26% below median its 10-year median of 8.81 and 86% above the Aerospace & Defense industry median of 3.49. Theon International's overall GF Score™ is 47/100 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 Theon International (STU:W8C), the current PB Ratio is 6.49 as of Jul. 23, 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.
Theon International PLC is a defense and security technology company specializing in electro-optical systems and integrated solutions for military and security applications. It develops and manufactures night vision and thermal imaging systems used by defense and security organizations. The company operates internationally through subsidiaries and production facilities across multiple regions. Its products are used by armed forces and security agencies in various countries. In addition to electro-optical systems, it develops integrated soldier systems, ISR optronics, and platform solutions for land and maritime environments.
47GF Score
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