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Power Win Taiwan CoROCO:7761 17 ROC (Joel Greenblatt) % is 1.28% as of Dec. 2025, which is 61% below its 10-year median of 3.28. GuruFocus rates ROCO:7761 with a GF Score™ of 17/100. The stock has 3 warning signs investors should review. Among 246 Waste Management companies, Power Win Taiwan Co ranks worse than 58.94% on this metric.
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits). He defines ROC (Joel Greenblatt) % as EBIT divided by the total of Property, Plant and Equipment and net working capital. Power Win Taiwan Co's annualized ROC (Joel Greenblatt) % for the quarter that ended in Dec. 2025 was 1.28%.
The historical rank and industry rank for Power Win Taiwan Co's ROC (Joel Greenblatt) % or its related term are showing as below:
ROCO:7761'
s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: -12.68 Med: 3.28 Max: 9.54
Current: 7.02
During the past 4 years, Power Win Taiwan Co's highest ROC (Joel Greenblatt) % was 9.54%. The lowest was -12.68%. And the median was 3.28%.
ROCO:7761's ROC (Joel Greenblatt) % is ranked worse than 58.94% of 246
companies
in the Waste Management industry
Industry Median: 11.47
vs ROCO:7761: 7.02
Power Win Taiwan Co's 5-Year average Growth Rate of ROC (Joel Greenblatt) % was 0.00% per year.
Power Win Taiwan Co (ROCO:7761) ROC (Joel Greenblatt) % Explanation
The way Joel Greenblatt defines Return on Capital is a more accurate measure of how efficiently the company generates returns onthe capital actually invested in the business. EBIT is used instead of net income because the tax and interest payment may be affected by factors other than the core business operation. Intangible assets are not included in the calculation because they don't need to be replaced.
Power Win Taiwan Co ROC (Joel Greenblatt) % Related Terms
Power Win Taiwan Co ROC (Joel Greenblatt) % Historical Data
* Premium members only.
The historical data trend for Power Win Taiwan Co's ROC (Joel Greenblatt) % 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.
ROCO:7761 vs WM, RSG, WCN: ROC (Joel Greenblatt) % Comparison
For the Waste Management subindustry, Power Win Taiwan Co's ROC (Joel Greenblatt) %, along with its competitors' market caps and ROC (Joel Greenblatt) % 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 ROC (Joel Greenblatt) % vs Waste Management Industry
For the Waste Management industry and Industrials sector, Power Win Taiwan Co's ROC (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Power Win Taiwan Co's ROC (Joel Greenblatt) % falls into.
Power Win Taiwan Co ROC (Joel Greenblatt) % Calculation
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits) . He defines Return on Capital as follows:
EBIT stands for Earnings Before Interest and Taxes.
Fixed Assets are also known as non-current assets. They include the Property, Plant and Equipment that the firm needs in its operation.
GuruFocus calculates net working capital as: (Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Deferred Revenue + Other Current Liabilities). We're trying to account for OPERATING assets and liabilities (part of daily business) when calculating working capital. Cash and marketable securities are considered NON-OPERATING assets and are not included in calculation. We will also back out all interest bearing debt, short term debt and the portion of long term debt that is due in the current period from the current liabilities. This debt will be considered when computing cost of capital and it would be inappropriate to count it twice.
Note:
The EBIT data used here is two times the semi-annual (Dec. 2025) EBIT data.
* 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.
What does a ROC (Joel Greenblatt) % of 1.28% mean?
Power Win Taiwan Co (ROCO:7761) has a ROC (Joel Greenblatt) % of 1.28% as of Dec. 2025. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Power Win Taiwan Co and its competitors. This is 61% below median its historical median of 3.28. According to the industry distribution chart, Power Win Taiwan Co ranks #145 out of 246 companies in the Waste Management industry, placing it in the top 58.9%.
Is Power Win Taiwan Co's ROC (Joel Greenblatt) % too high?
Power Win Taiwan Co's current ROC (Joel Greenblatt) % of 1.28% is 61% below median its 10-year median of 3.28. The Waste Management industry median ROC (Joel Greenblatt) % is 11.47. Power Win Taiwan Co's value of 1.28% is 88.8% below this industry median. Based on the distribution chart, Power Win Taiwan Co ranks #145 out of 246 companies in the Waste Management industry, which is below the industry midpoint. Overall, Power Win Taiwan Co has a GF Score™ of 17/100, reflecting its overall financial health beyond just this single metric.
How does Power Win Taiwan Co's ROC (Joel Greenblatt) % compare to WM and RSG?
According to the Waste Management industry distribution chart, Power Win Taiwan Co ranks #145 out of 246 companies for ROC (Joel Greenblatt) %. This places Power Win Taiwan Co in the lower half of its industry. The industry median ROC (Joel Greenblatt) % is 11.47. Power Win Taiwan Co's value of 1.28% is 88.8% below this benchmark. While the company's 10-year median is 3.28 vs. the industry median of 11.47, Power Win Taiwan 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 ROC (Joel Greenblatt) % for a Waste Management company?
The median ROC (Joel Greenblatt) % among Waste Management companies is 11.47, based on 246 companies in the industry. Companies in the top quartile (top 25%) have a ROC (Joel Greenblatt) % significantly above this median, while those in the bottom quartile fall well below. However, ROC (Joel Greenblatt) % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Power Win Taiwan Co's current ROC (Joel Greenblatt) % of 1.28% is 88.8% 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 ROC (Joel Greenblatt) % mean?
A high ROC (Joel Greenblatt) % can signal that a stock is expensive relative to its fundamentals. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Power Win Taiwan Co and its competitors. For the Waste Management industry, the median ROC (Joel Greenblatt) % is 11.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Power Win Taiwan Co's current ROC (Joel Greenblatt) % is 1.28%, which is 61% below median its own 10-year median of 3.28. 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 ROC (Joel Greenblatt) % of 1.28%. The current ROC (Joel Greenblatt) % is 1.28%, which is 61% below median its 10-year median of 3.28 and 88.8% below the Waste Management industry median of 11.47. Power Win Taiwan Co's 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 ROC (Joel Greenblatt) % calculated?
ROC (Joel Greenblatt) % is calculated from a company's financial statements. For Power Win Taiwan Co (ROCO:7761), the current ROC (Joel Greenblatt) % is 1.28% as of Dec. 2025. 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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