Tatung Co (TPE:2371) ROC (Joel Greenblatt) %: -114.94% (As of Dec. 2025)

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TPE:2371 Tatung Co Ltd TPE:2371
72 GF Score
Price NT$26.65
GF Value NT$55.51
Valuation Possible Value Trap
! 8 Warning Signs
View Full Analysis

What is Tatung Co ROC (Joel Greenblatt) %?

Tatung Co TPE:2371 +2.90% 72 ROC (Joel Greenblatt) % is -114.94% as of Dec. 2025. GuruFocus rates TPE:2371 with a GF Score™ of 72/100 and a GF Value™ of NT$55.51 (Possible Value Trap). The stock has 8 warning signs investors should review. Among 562 Conglomerates companies, Tatung Co ranks worse than 90.57% 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. Tatung Co's annualized ROC (Joel Greenblatt) % for the quarter that ended in Dec. 2025 was -114.94%.

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

TPE:2371' s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: -38.29   Med: 4.93   Max: 38.99
Current: -24.33

During the past 13 years, Tatung Co's highest ROC (Joel Greenblatt) % was 38.99%. The lowest was -38.29%. And the median was 4.93%.

TPE:2371's ROC (Joel Greenblatt) % is ranked worse than
90.57% of 562 companies
in the Conglomerates industry
Industry Median: 14.68 vs TPE:2371: -24.33

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


Tatung Co  (TPE:2371) 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.


Tatung Co ROC (Joel Greenblatt) % Related Terms


Tatung Co ROC (Joel Greenblatt) % Historical Data

* Premium members only.

The historical data trend for Tatung 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.

Tatung Co ROC (Joel Greenblatt) % Chart

Tatung 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 15.57 24.71 7.69 38.99 -22.86

Tatung 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 74.93 7.26 8.60 12.03 -114.94

TPE:2371 vs HON, MMM: ROC (Joel Greenblatt) % Comparison

For the Conglomerates subindustry, Tatung 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.


Tatung Co ROC (Joel Greenblatt) % vs Conglomerates Industry

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

* The bar in red indicates where Tatung Co's ROC (Joel Greenblatt) % falls into.


TPE:2371
72GF Score
Tatung Co Ltd TPE:2371
ROC (Joel Greenblatt) % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tatung 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)
=(6545.146 + 23261.83 + 3705.693) - (12510.326 + 0 + 13658.692)
=7343.651

Working Capital(Q: Dec. 2025 )
=(Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Defer. Rev. + Other Current Liabilities)
=(6124.313 + 24186.868 + 3420.928) - (12566.487 + 0 + 14248.654)
=6916.968

When net working capital is negative, 0 is used.

So ROC (Joel Greenblatt) % of Tatung 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 )
=-48016.032/( ( (34503.02 + max(7343.651, 0)) + (34789.374 + max(6916.968, 0)) )/ 2 )
=-48016.032/( ( 41846.671 + 41706.342 )/ 2 )
=-48016.032/41776.5065
=-114.94 %

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 -114.94% mean?
Tatung Co (TPE:2371) has a ROC (Joel Greenblatt) % of -114.94% 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 Tatung Co and its competitors. According to the industry distribution chart, Tatung Co ranks #509 out of 562 companies in the Conglomerates industry, placing it in the top 90.6%.
Is Tatung Co's ROC (Joel Greenblatt) % too high?
Tatung Co's current ROC (Joel Greenblatt) % is -114.94%. Based on the distribution chart, Tatung Co ranks #509 out of 562 companies in the Conglomerates industry, which is in the bottom quartile relative to peers. Overall, Tatung Co has a GF Score™ of 72/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Tatung Co's ROC (Joel Greenblatt) % compare to HON and MMM?
According to the Conglomerates industry distribution chart, Tatung Co ranks #509 out of 562 companies for ROC (Joel Greenblatt) %. This places Tatung 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 Tatung 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. Tatung Co's current ROC (Joel Greenblatt) % is -114.94%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tatung Co stock overvalued right now?
Based on GuruFocus' analysis, Tatung Co (TPE:2371) is currently considered Possible Value Trap. The stock's GF Value™ is NT$55.51, compared to a current price of NT$26.65 — trading 52% below its estimated fair value. The current ROC (Joel Greenblatt) % is -114.94%. Tatung Co's overall GF Score™ is 72/100 with 8 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 Tatung Co (TPE:2371), the current ROC (Joel Greenblatt) % is -114.94% 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 Tatung Co (TPE:2371) Overvalued in 2026?

Based on GuruFocus' analysis, Tatung Co stock appears to be undervalued. The current stock price of NT$26.65 is trading 52% below its estimated GF Value™ of NT$55.51. GuruFocus considers Tatung Co to be Possible Value Trap.

Key valuation signals for TPE:2371:

  • ROC (Joel Greenblatt) %: -114.94%
  • GF Value™: NT$55.51 vs. price of NT$26.65 (52% below fair value)
  • GF Score™: 72/100 with 8 warning signs

No single metric tells the full story. See the TPE:2371 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tatung Co Business Description

Address Zhongshan North Road, No. 22, Section 3, Zhongshan District, Taipei, TWN, 104427
Tatung Co Ltd is a Taiwan-based conglomerate that operates through the following business groups. Electric power, system integration and new energy; its segmensta are : Electric power,system integration and new energy segment; Consumer electronics segment; ; and Other Business segment. It generates the majority of its revenue from the Electric power, system integration and new energy segment which develops, manufactures, and sells related components, intelligent grids, smart grid portals, photovoltaics, motors, machinery, energy control, green investment, and miscellaneous systems. Its geographical operations include Taiwan, Asia, Europe, America, and Others.
72GF Score

Get the complete analysis for TPE:2371

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

NT$26.65
Price
NT$55.51
GF Value