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Cyberpower SystemsTPE:3617 -2.12%93 ROC (Joel Greenblatt) % is 31.28% as of Dec. 2025, which is 6% below its 10-year median of 33.18. GuruFocus rates TPE:3617 with a GF Score™ of 93/100 and a GF Value™ of NT$234.10 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 3,065 Industrial Products companies, Cyberpower Systems ranks better than 86.36% 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. Cyberpower Systems's annualized ROC (Joel Greenblatt) % for the quarter that ended in Dec. 2025 was 31.28%.
The historical rank and industry rank for Cyberpower Systems's ROC (Joel Greenblatt) % or its related term are showing as below:
TPE:3617'
s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: -0.58 Med: 33.18 Max: 59.82
Current: 42.18
During the past 13 years, Cyberpower Systems's highest ROC (Joel Greenblatt) % was 59.82%. The lowest was -0.58%. And the median was 33.18%.
TPE:3617's ROC (Joel Greenblatt) % is ranked better than 86.36% of 3065
companies
in the Industrial Products industry
Industry Median: 11.74
vs TPE:3617: 42.18
Cyberpower Systems's 5-Year average Growth Rate of ROC (Joel Greenblatt) % was 0.00% per year.
Cyberpower Systems (TPE:3617) 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.
Cyberpower Systems ROC (Joel Greenblatt) % Related Terms
Cyberpower Systems ROC (Joel Greenblatt) % Historical Data
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The historical data trend for Cyberpower Systems'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.
TPE:3617 vs VRT, BE: ROC (Joel Greenblatt) % Comparison
For the Electrical Equipment & Parts subindustry, Cyberpower Systems'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.
Cyberpower Systems ROC (Joel Greenblatt) % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Cyberpower Systems's ROC (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Cyberpower Systems's ROC (Joel Greenblatt) % falls into.
Cyberpower Systems 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 four times the quarterly (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 31.28% mean?
Cyberpower Systems (TPE:3617) has a ROC (Joel Greenblatt) % of 31.28% 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 Cyberpower Systems and its competitors. This is near median its historical median of 33.18. According to the industry distribution chart, Cyberpower Systems ranks #418 out of 3065 companies in the Industrial Products industry, placing it in the top 13.6%.
Is Cyberpower Systems' ROC (Joel Greenblatt) % too high?
Cyberpower Systems' current ROC (Joel Greenblatt) % of 31.28% is near median its 10-year median of 33.18. The Industrial Products industry median ROC (Joel Greenblatt) % is 11.74. Cyberpower Systems' value of 31.28% is 166.4% above this industry median. Based on the distribution chart, Cyberpower Systems ranks #418 out of 3065 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Cyberpower Systems has a GF Score™ of 93/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Cyberpower Systems' ROC (Joel Greenblatt) % compare to VRT and BE?
According to the Industrial Products industry distribution chart, Cyberpower Systems ranks #418 out of 3065 companies for ROC (Joel Greenblatt) %. This places Cyberpower Systems in the top 14% of its industry — outperforming the majority of peers. The industry median ROC (Joel Greenblatt) % is 11.74. Cyberpower Systems' value of 31.28% is 166.4% above this benchmark. While the company's 10-year median is 33.18 vs. the industry median of 11.74, Cyberpower 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 ROC (Joel Greenblatt) % for an Industrial Products company?
The median ROC (Joel Greenblatt) % among Industrial Products companies is 11.74, based on 3,065 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. Cyberpower Systems's current ROC (Joel Greenblatt) % of 31.28% is 166.4% 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 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 Cyberpower Systems and its competitors. For the Industrial Products industry, the median ROC (Joel Greenblatt) % is 11.74 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Cyberpower Systems's current ROC (Joel Greenblatt) % is 31.28%, which is near median its own 10-year median of 33.18. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cyberpower Systems stock overvalued right now?
Based on GuruFocus' analysis, Cyberpower Systems (TPE:3617) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$234.10, compared to a current price of NT$208.00 — trading 11.1% below its estimated fair value. The current ROC (Joel Greenblatt) % is 31.28%, which is near median its 10-year median of 33.18 and 166.4% above the Industrial Products industry median of 11.74. Cyberpower Systems' overall GF Score™ is 93/100 with 2 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 Cyberpower Systems (TPE:3617), the current ROC (Joel Greenblatt) % is 31.28% 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.
Is Cyberpower Systems (TPE:3617) Overvalued in 2026?
Based on GuruFocus' analysis, Cyberpower Systems stock appears to be undervalued.
The current stock price of NT$208.00 is trading 11.1% below its estimated GF Value™ of NT$234.10.
GuruFocus considers Cyberpower Systems to be Modestly Undervalued.
Key valuation signals for TPE:3617:
ROC (Joel Greenblatt) %: 31.28% (near median its 10-year median of 33.18)
GF Value™: NT$234.10 vs. price of NT$208.00 (11.1% below fair value)
Industry Position: 166.4% above the Industrial Products median (#418 of 3065)
No single metric tells the full story. See the TPE:3617 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Cyberpower Systems Inc is engaged in the selling and production of uninterruptible power systems, selling of electronic products, and investment activities. The Company is engaged in the design, manufacture, and sales of uninterruptible power supply systems, power protection and power management systems, and power electronic equipment related products. Its products include UPS Systems, UPS Systems (3-Phase), UPS Management, Power Distribution, and other products. Its solutions include Home Desktop, Home Theater, Office Desktop, Back Office, and other solutions. The Company operates in Taiwan, America, Europe, and other regions, with Taiwan generating the maximum revenue.
93GF Score
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ROC (Joel Greenblatt) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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