Yong Yi International Group Co (TPE:2939) ROC (Joel Greenblatt) %: -22.26% (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

TPE:2939 Yong Yi International Group Co Ltd TPE:2939
62 GF Score
Price NT$18.40
GF Value NT$18.97
Valuation Fairly Valued
! 6 Warning Signs
View Full Analysis

What is Yong Yi International Group Co ROC (Joel Greenblatt) %?

Yong Yi International Group Co TPE:2939 -3.16% 62 ROC (Joel Greenblatt) % is -22.26% as of Dec. 2025. GuruFocus rates TPE:2939 with a GF Score™ of 62/100 and a GF Value™ of NT$18.97 (Fairly Valued). The stock has 6 warning signs investors should review. Among 562 Conglomerates companies, Yong Yi International Group Co ranks worse than 94.48% 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. Yong Yi International Group Co's annualized ROC (Joel Greenblatt) % for the quarter that ended in Dec. 2025 was -22.26%.

The historical rank and industry rank for Yong Yi International Group Co's ROC (Joel Greenblatt) % or its related term are showing as below:

TPE:2939' s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: -79.72   Med: 15.7   Max: 307.32
Current: -54.95

During the past 11 years, Yong Yi International Group Co's highest ROC (Joel Greenblatt) % was 307.32%. The lowest was -79.72%. And the median was 15.70%.

TPE:2939's ROC (Joel Greenblatt) % is ranked worse than
94.48% of 562 companies
in the Conglomerates industry
Industry Median: 14.68 vs TPE:2939: -54.95

Yong Yi International Group Co's 5-Year average Growth Rate of ROC (Joel Greenblatt) % was 0.00% per year.


Yong Yi International Group Co  (TPE:2939) 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.

Joel Greenblatt uses his definition of Return on Capital and Earnings Yield (Joel Greenblatt) % to rank companies.


Yong Yi International Group Co ROC (Joel Greenblatt) % Related Terms


Yong Yi International Group Co ROC (Joel Greenblatt) % Historical Data

* Premium members only.

The historical data trend for Yong Yi International Group 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.

Yong Yi International Group Co ROC (Joel Greenblatt) % Chart

Yong Yi International Group Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROC (Joel Greenblatt) %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -14.89 15.34 -47.67 -79.72 -60.10

Yong Yi International Group Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
ROC (Joel Greenblatt) % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -12.33 -23.31 -149.03 -24.90 -22.26

TPE:2939 vs HON, MMM: ROC (Joel Greenblatt) % Comparison

For the Conglomerates subindustry, Yong Yi International Group 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.


Yong Yi International Group Co ROC (Joel Greenblatt) % vs Conglomerates Industry

For the Conglomerates industry and Industrials sector, Yong Yi International Group Co's ROC (Joel Greenblatt) % distribution charts can be found below:

* The bar in red indicates where Yong Yi International Group Co's ROC (Joel Greenblatt) % falls into.


TPE:2939
62GF Score
Yong Yi International Group Co Ltd TPE:2939
ROC (Joel Greenblatt) % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Yong Yi International Group 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:

ROC (Joel Greenblatt) %=EBIT/Average of (Net fixed Assets + Net Working Capital)

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.

Working Capital(Q: Sep. 2025 )
=(Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Defer. Rev. + Other Current Liabilities)
=(46.362 + 103.179 + 31.807) - (21.672 + 0 + 1.846)
=157.83

Working Capital(Q: Dec. 2025 )
=(Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Defer. Rev. + Other Current Liabilities)
=(45.406 + 66.214 + 21.387) - (25.809 + 0 + 2.99)
=104.208

When net working capital is negative, 0 is used.

So ROC (Joel Greenblatt) % of Yong Yi International Group Co for the quarter that ended in Dec. 2025 can be restated as:

ROC (Joel Greenblatt) %(Q: Dec. 2025 )
=EBIT/Average of (Net fixed Assets + Net Working Capital)
=EBIT/Average of (Property, Plant and Equipment+Net Working Capital)
     Q: Sep. 2025  Q: Dec. 2025
=EBIT/( ( (Property, Plant and Equipment + Net Working Capital) + (Property, Plant and Equipment + Net Working Capital) )/ count )
=-71.452/( ( (192.97 + max(157.83, 0)) + (187.002 + max(104.208, 0)) )/ 2 )
=-71.452/( ( 350.8 + 291.21 )/ 2 )
=-71.452/321.005
=-22.26 %

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 -22.26% mean?
Yong Yi International Group Co (TPE:2939) has a ROC (Joel Greenblatt) % of -22.26% 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 Yong Yi International Group Co and its competitors. According to the industry distribution chart, Yong Yi International Group Co ranks #531 out of 562 companies in the Conglomerates industry, placing it in the top 94.5%.
Is Yong Yi International Group Co's ROC (Joel Greenblatt) % too high?
Yong Yi International Group Co's current ROC (Joel Greenblatt) % is -22.26%. Based on the distribution chart, Yong Yi International Group Co ranks #531 out of 562 companies in the Conglomerates industry, which is in the bottom quartile relative to peers. Overall, Yong Yi International Group Co has a GF Score™ of 62/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Yong Yi International Group Co's ROC (Joel Greenblatt) % compare to HON and MMM?
According to the Conglomerates industry distribution chart, Yong Yi International Group Co ranks #531 out of 562 companies for ROC (Joel Greenblatt) %. This places Yong Yi International Group Co in the lower half of its industry. The industry median ROC (Joel Greenblatt) % is 14.68. 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 Conglomerates company?
The median ROC (Joel Greenblatt) % among Conglomerates companies is 14.68, based on 562 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. 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 Yong Yi International Group Co and its competitors. For the Conglomerates industry, the median ROC (Joel Greenblatt) % is 14.68 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yong Yi International Group Co's current ROC (Joel Greenblatt) % is -22.26%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yong Yi International Group Co stock overvalued right now?
Based on GuruFocus' analysis, Yong Yi International Group Co (TPE:2939) is currently considered Fairly Valued. The stock's GF Value™ is NT$18.97, compared to a current price of NT$18.40 — trading 3% below its estimated fair value. The current ROC (Joel Greenblatt) % is -22.26%. Yong Yi International Group Co's overall GF Score™ is 62/100 with 6 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 Yong Yi International Group Co (TPE:2939), the current ROC (Joel Greenblatt) % is -22.26% 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 Yong Yi International Group Co (TPE:2939) Overvalued in 2026?

Based on GuruFocus' analysis, Yong Yi International Group Co stock appears to be undervalued. The current stock price of NT$18.40 is trading 3% below its estimated GF Value™ of NT$18.97. GuruFocus considers Yong Yi International Group Co to be Fairly Valued.

Key valuation signals for TPE:2939:

  • ROC (Joel Greenblatt) %: -22.26%
  • GF Value™: NT$18.97 vs. price of NT$18.40 (3% below fair value)
  • GF Score™: 62/100 with 6 warning signs

No single metric tells the full story. See the TPE:2939 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Yong Yi International Group Co Business Description

Address No. 216, Jianba Road, 13th Floor, Zhonghe District, New Taipei City, TWN, 23444
Yong Yi International Group Co Ltd is mainly engaged in the trading of kitchenware, household goods, electronic and electrical appliances, body care and sports equipment. The Group engages in import and export trading, with its reporting segment being a single operating segment.
62GF Score

Get the complete analysis for TPE:2939

ROC (Joel Greenblatt) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$18.40
Price
NT$18.97
GF Value