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Power Win Taiwan CoROCO:7761 +1.43%19 PB Ratio is 2.57 as of Jul. 17, 2026, which is 37% below its 10-year median of 4.08. GuruFocus rates ROCO:7761 with a GF Score™ of 19/100. The stock has 3 warning signs investors should review. Among 226 Waste Management companies, Power Win Taiwan Co ranks worse than 71.24% on this metric.
The historical rank and industry rank for Power Win Taiwan Co's PB Ratio or its related term are showing as below:
ROCO:7761'
s PB Ratio Range Over the Past 10 Years
Min: 2.26 Med: 4.08 Max: 7.23
Current: 2.57
During the past 4 years, Power Win Taiwan Co's highest PB Ratio was 7.23. The lowest was 2.26. And the median was 4.08.
ROCO:7761's PB Ratio is ranked worse than 71.24% of 226
companies
in the Waste Management industry
Industry Median: 1.575
vs ROCO:7761: 2.57
During the past 12 months, Power Win Taiwan Co's average Book Value Per Share Growth Rate was 56.30% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 15.50% per year.
During the past 4 years, the highest 3-Year average Book Value Per Share Growth Rate of Power Win Taiwan Co was 15.50% per year. The lowest was 15.50% per year. And the median was 15.50% per year.
Back to Basics: PB Ratio
Power Win Taiwan Co (ROCO:7761) 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.
Power Win Taiwan Co PB Ratio Related Terms
Power Win Taiwan Co PB Ratio Historical Data
* Premium members only.
The historical data trend for Power Win Taiwan 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 Waste Management subindustry, Power Win Taiwan 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.
Power Win Taiwan Co PB Ratio vs Waste Management Industry
For the Waste Management industry and Industrials sector, Power Win Taiwan Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where Power Win Taiwan 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.
Power Win Taiwan Co (ROCO:7761) has a PB Ratio of 2.57 as of Jul. 17, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Power Win Taiwan Co and its competitors. This is 37% below median its historical median of 4.08. Over the past decade, Power Win Taiwan Co's PB Ratio has ranged from 2.26 to 7.23. According to the industry distribution chart, Power Win Taiwan Co ranks #161 out of 226 companies in the Waste Management industry, placing it in the top 71.2%.
Is Power Win Taiwan Co's PB Ratio too high?
Power Win Taiwan Co's current PB Ratio of 2.57 is 37% below median its 10-year median of 4.08. Over the past 10 years, this metric has ranged from a low of 2.26 to a high of 7.23. The Waste Management industry median PB Ratio is 1.58. Power Win Taiwan Co's value of 2.57 is 63.2% above this industry median. Based on the distribution chart, Power Win Taiwan Co ranks #161 out of 226 companies in the Waste Management industry, which is below the industry midpoint. Overall, Power Win Taiwan Co has a GF Score™ of 19/100, reflecting its overall financial health beyond just this single metric.
How does Power Win Taiwan Co's PB Ratio compare to WM and RSG?
According to the Waste Management industry distribution chart, Power Win Taiwan Co ranks #161 out of 226 companies for PB Ratio. This places Power Win Taiwan Co in the lower half of its industry. The industry median PB Ratio is 1.58. Power Win Taiwan Co's value of 2.57 is 63.2% above this benchmark. Historically, Power Win Taiwan Co's own PB Ratio has ranged from 2.26 to 7.23 over the past decade. While the company's 10-year median is 4.08 vs. the industry median of 1.58, Power Win Taiwan Co 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 Waste Management company?
The median PB Ratio among Waste Management companies is 1.58, based on 226 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. Power Win Taiwan Co's current PB Ratio of 2.57 is 63.2% 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 Power Win Taiwan Co and its competitors. For the Waste Management industry, the median PB Ratio is 1.58 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Power Win Taiwan Co's current PB Ratio is 2.57, which is 37% below median its own 10-year median of 4.08. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Power Win Taiwan Co stock overvalued right now?
Power Win Taiwan Co (ROCO:7761) has a current PB Ratio of 2.57. The current PB Ratio is 2.57, which is 37% below median its 10-year median of 4.08 and 63.2% above the Waste Management industry median of 1.58. Power Win Taiwan Co's overall GF Score™ is 19/100 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 Power Win Taiwan Co (ROCO:7761), the current PB Ratio is 2.57 as of Jul. 17, 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.
Power Win Taiwan Co Ltd is engaged in the processing of waste dry batteries. The company earns its revenue from agency processing fees, Environmental Protection Agency subsidy fees and Valuable metals from battery recycled materials, concerning the government's promotion of industrial sustainability and environmental protection concepts using applied technologies. The company develops resource recycling in urban mining areas, turning waste into reusable materials resources can also reduce the environmental pollution caused by waste dry batteries.
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