Diamond Electric Holdings Co (TSE:6699) ROCE %: 8.64% (As of Mar. 2026)


TSE:6699 Diamond Electric Holdings Co Ltd TSE:6699
53 GF Score
Price 円467.00
GF Value 円635.28
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Diamond Electric Holdings Co ROCE %?

Diamond Electric Holdings Co TSE:6699 -0.85% 53 ROCE % is 8.64% as of Mar. 2026. GuruFocus rates TSE:6699 with a GF Score™ of 53/100 and a GF Value™ of 円635.28 (Modestly Undervalued). The stock has 3 warning signs investors should review.

ROCE % measures how well a company generates profits from its capital. It is calculated as EBIT divided by Capital Employed, where Capital Employed is calculated as Total Assets minus Total Current Liabilities. Diamond Electric Holdings Co's annualized ROCE % for the quarter that ended in Mar. 2026 was 8.64%.

Diamond Electric Holdings Co  (TSE:6699) ROCE % Explanation

ROCE % can be especially useful when comparing the performance of capital-intensive companies. Unlike ROE %, which indicates the profitability of Shareholders Equity, ROCE % also considers long-term debt in Capital Employed. This can be helpful when analyzing companies with significant debt, as the result is neutralized by taking debt into consideration.

Generally speaking, a higher ROCE % indicates a stonger profitability for a company. Moreover, it is important to look at the ratio from a long term perspective. Investors tend to favor companies with stable and rising ROCE % trend over those with volatile ones.

Diamond Electric Holdings Co ROCE % Related Terms

Diamond Electric Holdings Co ROCE % Historical Data

* Premium members only.

The historical data trend for Diamond Electric Holdings Co's ROCE % 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.

Diamond Electric Holdings Co ROCE % Chart

Diamond Electric Holdings Co Annual Data
Trend Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
ROCE %
Get a 7-Day Free Trial 5.91 -1.77 -0.52 8.41 10.04

Diamond Electric Holdings Co Semi-Annual Data
Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
ROCE % 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 -4.96 -0.97 18.24 12.52 8.64
TSE:6699
53GF Score
Diamond Electric Holdings Co Ltd TSE:6699
ROCE % is just one metric. See GF Score™, valuation, warning signs, and more.
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Diamond Electric Holdings Co ROCE % Calculation

Diamond Electric Holdings Co's annualized ROCE % for the fiscal year that ended in Mar. 2026 is calculated as:

ROCE %=EBIT/( (Capital Employed+Capital Employed)/ count )
(A: Mar. 2026 )  (A: Mar. 2025 )(A: Mar. 2026 )
=EBIT/( ( (Total Assets - Total Current Liabilities)+(Total Assets - Total Current Liabilities) )/ count )
(A: Mar. 2026 )  (A: Mar. 2025 )(A: Mar. 2026 )
=2727/( ( (79278 - 53467) + (84443 - 55942) )/ 2 )
=2727/( (25811+28501)/ 2 )
=2727/27156
=10.04 %

Diamond Electric Holdings Co's ROCE % of for the quarter that ended in Mar. 2026 is calculated as:

ROCE %=EBIT (1)/( (Capital Employed+Capital Employed)/ count )
(Q: Mar. 2026 )  (Q: Sep. 2025 )(Q: Mar. 2026 )
=EBIT/( ( (Total Assets - Total Current Liabilities)+(Total Assets - Total Current Liabilities) )/ count )
(Q: Mar. 2026 )  (Q: Sep. 2025 )(Q: Mar. 2026 )
=2296/( ( (79115 - 54464) + (84443 - 55942) )/ 2 )
=2296/( ( 24651 + 28501 )/ 2 )
=2296/26576
=8.64 %

(1) Note: The EBIT data used here is two times the semi-annual (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.

Frequently Asked Questions Learn more about ROCE % →
What does a ROCE % of 8.64% mean?
Diamond Electric Holdings Co (TSE:6699) has a ROCE % of 8.64% as of Mar. 2026.
Is Diamond Electric Holdings Co's ROCE % too high?
Diamond Electric Holdings Co's current ROCE % is 8.64%. The Vehicles & Parts industry median ROCE % is 7.94. Diamond Electric Holdings Co's value of 8.64% is 8.8% above this industry median. Overall, Diamond Electric Holdings Co has a GF Score™ of 53/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Diamond Electric Holdings Co's ROCE % compare to ORLY and AZO?
Diamond Electric Holdings Co's ROCE % of 8.64% can be compared against companies in the Vehicles & Parts industry. The industry median ROCE % is 7.94. Diamond Electric Holdings Co's value of 8.64% is 8.8% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROCE % for a Vehicles & Parts company?
The median ROCE % among Vehicles & Parts companies is 7.94, based on 1,319 companies in the industry. Companies in the top quartile (top 25%) have a ROCE % significantly above this median, while those in the bottom quartile fall well below. However, ROCE % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Diamond Electric Holdings Co's current ROCE % of 8.64% is 8.8% 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 ROCE % mean?
A high ROCE % can signal that a stock is expensive relative to its fundamentals. For the Vehicles & Parts industry, the median ROCE % is 7.94 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Diamond Electric Holdings Co's current ROCE % is 8.64%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Diamond Electric Holdings Co stock overvalued right now?
Based on GuruFocus' analysis, Diamond Electric Holdings Co (TSE:6699) is currently considered Modestly Undervalued. The stock's GF Value™ is 円635.28, compared to a current price of 円467.00 — trading 26.5% below its estimated fair value. The current ROCE % is 8.64% and 8.8% above the Vehicles & Parts industry median of 7.94. Diamond Electric Holdings Co's overall GF Score™ is 53/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROCE % calculated?
ROCE % is calculated from a company's financial statements. For Diamond Electric Holdings Co (TSE:6699), the current ROCE % is 8.64% 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.

Is Diamond Electric Holdings Co (TSE:6699) Overvalued in 2026?

Based on GuruFocus' analysis, Diamond Electric Holdings Co stock appears to be undervalued. The current stock price of 円467.00 is trading 26.5% below its estimated GF Value™ of 円635.28. GuruFocus considers Diamond Electric Holdings Co to be Modestly Undervalued.

Key valuation signals for TSE:6699:

  • ROCE %: 8.64%
  • GF Value™: 円635.28 vs. price of 円467.00 (26.5% below fair value)
  • GF Score™: 53/100 with 3 warning signs
  • Industry Position: 8.8% above the Vehicles & Parts median

No single metric tells the full story. See the TSE:6699 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Diamond Electric Holdings Co Business Description

Address 1-15-27 Tsukamoto, Yodogawa-ku, Osaka, JPN, 532-0026
Diamond Electric Holdings Co Ltd is engaged in the manufacture and sale of electronic and energy-related components. The company has three reportable segments: Automotive Equipment Business, Energy Solutions Business, and Electronic Equipment Business. The Automotive Equipment segment manufactures ignition coils, transmission switches, rotation sensors, and in-vehicle control boards. The Energy Solutions segment produces power conditioners for solar power generation and energy storage hybrid systems. The Electronic Equipment segment manufactures electronic control devices for fan heaters, air conditioners, water heaters, and other related products such as ignition devices and power conditioners.
53GF Score

Get the complete analysis for TSE:6699

ROCE % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円467.00
Price
円635.28
GF Value