Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Nano Electronics and Micro System TechnologyTPE:7730 -1.36%46 ROC (Joel Greenblatt) % is 16.41% as of Mar. 2026, which is 37% below its 10-year median of 26.07. GuruFocus rates TPE:7730 with a GF Score™ of 46/100. The stock has 4 warning signs investors should review. Among 3,065 Industrial Products companies, Nano Electronics and Micro System Technology ranks better than 63.13% 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. Nano Electronics and Micro System Technology's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 16.41%.
TPE:7730's ROC (Joel Greenblatt) % is ranked better than 63.13% of 3065
companies
in the Industrial Products industry
Industry Median: 11.74
vs TPE:7730: 18.68
Nano Electronics and Micro System Technology (TPE:7730) 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.
* 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.
Nano Electronics and Micro System Technology ROC (Joel Greenblatt) % Chart
Nano Electronics and Micro System Technology Annual Data
TPE:7730 vs GEV, ETN, PH: ROC (Joel Greenblatt) % Comparison
For the Specialty Industrial Machinery subindustry, Nano Electronics and Micro System Technology'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.
Nano Electronics and Micro System Technology ROC (Joel Greenblatt) % vs Industrial Products Industry
Nano Electronics and Micro System Technology 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 (Mar. 2026) 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 16.41% mean?
Nano Electronics and Micro System Technology (TPE:7730) has a ROC (Joel Greenblatt) % of 16.41% as of Mar. 2026. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Nano Electronics and Micro System Technology and its competitors. This is 37% below median its historical median of 26.07. Over the past decade, Nano Electronics and Micro System Technology's ROC (Joel Greenblatt) % has ranged from 18.14 to 54.80. According to the industry distribution chart, Nano Electronics and Micro System Technology ranks #1130 out of 3065 companies in the Industrial Products industry, placing it in the top 36.9%.
Is Nano Electronics and Micro System Technology's ROC (Joel Greenblatt) % too high?
Nano Electronics and Micro System Technology's current ROC (Joel Greenblatt) % of 16.41% is 37% below median its 10-year median of 26.07. Over the past 10 years, this metric has ranged from a low of 18.14 to a high of 54.80. The Industrial Products industry median ROC (Joel Greenblatt) % is 11.74. Nano Electronics and Micro System Technology's value of 16.41% is 39.8% above this industry median. Based on the distribution chart, Nano Electronics and Micro System Technology ranks #1130 out of 3065 companies in the Industrial Products industry, which is above the industry midpoint. Overall, Nano Electronics and Micro System Technology has a GF Score™ of 46/100, reflecting its overall financial health beyond just this single metric.
How does Nano Electronics and Micro System Technology's ROC (Joel Greenblatt) % compare to GEV and ETN?
According to the Industrial Products industry distribution chart, Nano Electronics and Micro System Technology ranks #1130 out of 3065 companies for ROC (Joel Greenblatt) %. This puts Nano Electronics and Micro System Technology in the upper half of its industry. The industry median ROC (Joel Greenblatt) % is 11.74. Nano Electronics and Micro System Technology's value of 16.41% is 39.8% above this benchmark. Historically, Nano Electronics and Micro System Technology's own ROC (Joel Greenblatt) % has ranged from 18.14 to 54.80 over the past decade. While the company's 10-year median is 26.07 vs. the industry median of 11.74, Nano Electronics and Micro System Technology 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. Nano Electronics and Micro System Technology's current ROC (Joel Greenblatt) % of 16.41% is 39.8% 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 Nano Electronics and Micro System Technology 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. Nano Electronics and Micro System Technology's current ROC (Joel Greenblatt) % is 16.41%, which is 37% below median its own 10-year median of 26.07. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nano Electronics and Micro System Technology stock overvalued right now?
Nano Electronics and Micro System Technology (TPE:7730) has a current ROC (Joel Greenblatt) % of 16.41%. The current ROC (Joel Greenblatt) % is 16.41%, which is 37% below median its 10-year median of 26.07 and 39.8% above the Industrial Products industry median of 11.74. Nano Electronics and Micro System Technology's overall GF Score™ is 46/100 with 4 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 Nano Electronics and Micro System Technology (TPE:7730), the current ROC (Joel Greenblatt) % is 16.41% as of Mar. 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.
Nano Electronics and Micro System Technology Business Description
Nano Electronics and Micro System Technology Inc is a company focused on the research and development of plasma technology. Its business activities include wholesale distribution of electronic materials, mechanical materials, electrical appliances, wholesale of other mechanical equipment (plasma cleaning devices), and manufacturing of different electrical and electronic machinery and equipment. Its reportable segments are: i) Nano Electronics and Micro System Technologies, Inc, engaged in the manufacturing and sale of equipment and machinery. ii) Kunshan Branch of NEMS Technologies Co., Ltd, Trade of electronic components and post-sales services. iii) Other Investment holding. The majority of revenue is derived from the Nano Electronics and Micro System Technologies, Inc segment.
46GF Score
Get the complete analysis for TPE:7730
ROC (Joel Greenblatt) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TPE:7730 has been successfully added to your 
