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RS Technologies CoTSE:3445 -9.92%92 PB Ratio is 2.02 as of Jul. 20, 2026, which is 11% below its 10-year median of 2.27. GuruFocus rates TSE:3445 with a GF Score™ of 92/100 and a GF Value™ of 円4,543.98 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 998 Semiconductors companies, RS Technologies Co ranks better than 67.54% on this metric.
The historical rank and industry rank for RS Technologies Co's PB Ratio or its related term are showing as below:
TSE:3445'
s PB Ratio Range Over the Past 10 Years
Min: 0.96 Med: 2.27 Max: 16.39
Current: 2.02
During the past 12 years, RS Technologies Co's highest PB Ratio was 16.39. The lowest was 0.96. And the median was 2.27.
TSE:3445's PB Ratio is ranked better than 67.54% of 998
companies
in the Semiconductors industry
Industry Median: 3.14
vs TSE:3445: 2.02
During the past 12 months, RS Technologies Co's average Book Value Per Share Growth Rate was 16.40% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 19.00% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 28.00% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 38.50% per year.
During the past 12 years, the highest 3-Year average Book Value Per Share Growth Rate of RS Technologies Co was 80.00% per year. The lowest was 16.30% per year. And the median was 32.50% per year.
Back to Basics: PB Ratio
RS Technologies Co (TSE:3445) 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.
RS Technologies Co PB Ratio Related Terms
RS Technologies Co PB Ratio Historical Data
* Premium members only.
The historical data trend for RS Technologies Co'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 Semiconductors subindustry, RS Technologies Co'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.
RS Technologies Co PB Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, RS Technologies Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where RS Technologies Co'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.
RS Technologies Co (TSE:3445) has a PB Ratio of 2.02 as of Jul. 20, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on RS Technologies Co and its competitors. This is 11% below median its historical median of 2.27. Over the past decade, RS Technologies Co's PB Ratio has ranged from 0.96 to 16.39. According to the industry distribution chart, RS Technologies Co ranks #324 out of 998 companies in the Semiconductors industry, placing it in the top 32.5%.
Is RS Technologies Co's PB Ratio too high?
RS Technologies Co's current PB Ratio of 2.02 is 11% below median its 10-year median of 2.27. Over the past 10 years, this metric has ranged from a low of 0.96 to a high of 16.39. The Semiconductors industry median PB Ratio is 3.14. RS Technologies Co's value of 2.02 is 35.7% below this industry median. Based on the distribution chart, RS Technologies Co ranks #324 out of 998 companies in the Semiconductors industry, which is above the industry midpoint. Overall, RS Technologies Co has a GF Score™ of 92/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does RS Technologies Co's PB Ratio compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, RS Technologies Co ranks #324 out of 998 companies for PB Ratio. This puts RS Technologies Co in the upper half of its industry. The industry median PB Ratio is 3.14. RS Technologies Co's value of 2.02 is 35.7% below this benchmark. Historically, RS Technologies Co's own PB Ratio has ranged from 0.96 to 16.39 over the past decade. While the company's 10-year median is 2.27 vs. the industry median of 3.14, RS Technologies Co has consistently been below 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 Semiconductors company?
The median PB Ratio among Semiconductors companies is 3.14, based on 998 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. RS Technologies Co's current PB Ratio of 2.02 is 35.7% below 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 RS Technologies Co and its competitors. For the Semiconductors industry, the median PB Ratio is 3.14 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. RS Technologies Co's current PB Ratio is 2.02, which is 11% below median its own 10-year median of 2.27. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is RS Technologies Co stock overvalued right now?
Based on GuruFocus' analysis, RS Technologies Co (TSE:3445) is currently considered Significantly Overvalued. The stock's GF Value™ is 円4,543.98, compared to a current price of 円6,450.00 — trading 41.9% above its estimated fair value. The current PB Ratio is 2.02, which is 11% below median its 10-year median of 2.27 and 35.7% below the Semiconductors industry median of 3.14. RS Technologies Co's overall GF Score™ is 92/100 with 1 warning sign 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 RS Technologies Co (TSE:3445), the current PB Ratio is 2.02 as of Jul. 20, 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 RS Technologies Co (TSE:3445) Overvalued in 2026?
Based on GuruFocus' analysis, RS Technologies Co stock appears to be overvalued.
The current stock price of 円6,450.00 is trading 41.9% above its estimated GF Value™ of 円4,543.98.
GuruFocus considers RS Technologies Co to be Significantly Overvalued.
Key valuation signals for TSE:3445:
PB Ratio: 2.02 (11% below median its 10-year median of 2.27)
GF Value™: 円4,543.98 vs. price of 円6,450.00 (41.9% above fair value)
Industry Position: 35.7% below the Semiconductors median (#324 of 998)
No single metric tells the full story. See the TSE:3445 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
RS Technologies Co Ltd is a provider of wafer reclaim services for the semiconductor industry. Its engaged in the recycling of silicon wafer reclaim, silicon wafer oxide Film coating and a silicon wafer. It's segments include Wafer recycling business, Prime silicon wafer manufacturing and sales business, Semiconductor-related equipment and components and others. It provides services like Silicon Wafer Reclaim Service, Silicon Wafer Oxide Film Coating Service, Ultrasonic Image Systems, Solar power business and Technology Consulting.
92GF Score
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