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Diamond Electric Holdings CoTSE:6699 -0.94%54 Debt-to-EBITDA is 9.19 as of Mar. 2026, which is 3% above its 10-year median of 8.96. GuruFocus rates TSE:6699 with a GF Score™ of 54/100 and a GF Value™ of 円469.14 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 1,103 Vehicles & Parts companies, Diamond Electric Holdings Co ranks worse than 86.13% on this metric.
Debt-to-EBITDA measures a company's ability to pay off its debt.
A high Debt-to-EBITDA ratio generally means that a company may spend more time to paying off its debt. According to Joel Tillinghast's BIG MONEY THINKS SMALL: Biases, Blind Spots, and Smarter Investing, a ratio of Debt-to-EBITDA exceeding four is usually considered scary unless tangible assets cover the debt.
The historical rank and industry rank for Diamond Electric Holdings Co's Debt-to-EBITDA or its related term are showing as below:
TSE:6699'
s Debt-to-EBITDA Range Over the Past 10 Years
Min: 7.16 Med: 8.96 Max: 25.99
Current: 7.61
During the past 8 years, the highest Debt-to-EBITDA Ratio of Diamond Electric Holdings Co was 25.99. The lowest was 7.16. And the median was 8.96.
TSE:6699's Debt-to-EBITDA is ranked worse than 86.13% of 1103
companies
in the Vehicles & Parts industry
Industry Median: 2.29
vs TSE:6699: 7.61
A high Debt-to-EBITDA ratio generally means that a company may spend more time to paying off its debt.
According to Joel Tillinghast's BIG MONEY THINKS SMALL: Biases, Blind Spots, and Smarter Investing, a ratio of Debt-to-EBITDA exceeding four is usually considered scary unless tangible assets cover the debt.
Diamond Electric Holdings Co Debt-to-EBITDA Related Terms
Diamond Electric Holdings Co Debt-to-EBITDA Historical 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.
TSE:6699 vs ORLY, AZO, GPC: Debt-to-EBITDA Comparison
For the Auto Parts subindustry, Diamond Electric Holdings Co's Debt-to-EBITDA, along with its competitors' market caps and Debt-to-EBITDA 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.
Diamond Electric Holdings Co Debt-to-EBITDA vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Diamond Electric Holdings Co's Debt-to-EBITDA distribution charts can be found below:
* The bar in red indicates where Diamond Electric Holdings Co's Debt-to-EBITDA falls into.
* 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.
In the calculation of annual Debt-to-EBITDA, the EBITDA of the last fiscal year is used. In calculating the annualized quarterly data,
the EBITDA data used here is two times the quarterly (Mar. 2026) EBITDA data.
Diamond Electric Holdings Co (TSE:6699) has a Debt-to-EBITDA of 9.19 as of Mar. 2026. Debt-to-EBITDA ratio represents the ratio of total debt to total earnings before interest, taxes, depreciation and amortization. View historical data on Diamond Electric Holdings Co. This is near median its historical median of 8.96. Over the past decade, Diamond Electric Holdings Co's Debt-to-EBITDA has ranged from 7.16 to 25.99. According to the industry distribution chart, Diamond Electric Holdings Co ranks #950 out of 1103 companies in the Vehicles & Parts industry, placing it in the top 86.1%.
Is Diamond Electric Holdings Co's Debt-to-EBITDA too high?
Diamond Electric Holdings Co's current Debt-to-EBITDA of 9.19 is near median its 10-year median of 8.96. Over the past 10 years, this metric has ranged from a low of 7.16 to a high of 25.99. The Vehicles & Parts industry median Debt-to-EBITDA is 2.29. Diamond Electric Holdings Co's value of 9.19 is 301.3% above this industry median. Based on the distribution chart, Diamond Electric Holdings Co ranks #950 out of 1103 companies in the Vehicles & Parts industry, which is in the bottom quartile relative to peers. Overall, Diamond Electric Holdings Co has a GF Score™ of 54/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Diamond Electric Holdings Co's Debt-to-EBITDA compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Diamond Electric Holdings Co ranks #950 out of 1103 companies for Debt-to-EBITDA. This places Diamond Electric Holdings Co in the lower half of its industry. The industry median Debt-to-EBITDA is 2.29. Diamond Electric Holdings Co's value of 9.19 is 301.3% above this benchmark. Historically, Diamond Electric Holdings Co's own Debt-to-EBITDA has ranged from 7.16 to 25.99 over the past decade. While the company's 10-year median is 8.96 vs. the industry median of 2.29, Diamond Electric Holdings Co 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 Debt-to-EBITDA for a Vehicles & Parts company?
The median Debt-to-EBITDA among Vehicles & Parts companies is 2.29, based on 1,103 companies in the industry. Companies in the top quartile (top 25%) have a Debt-to-EBITDA significantly above this median, while those in the bottom quartile fall well below. However, Debt-to-EBITDA should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Diamond Electric Holdings Co's current Debt-to-EBITDA of 9.19 is 301.3% 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 Debt-to-EBITDA mean?
A high Debt-to-EBITDA can signal that a stock is expensive relative to its fundamentals. Debt-to-EBITDA ratio represents the ratio of total debt to total earnings before interest, taxes, depreciation and amortization. View historical data on Diamond Electric Holdings Co. For the Vehicles & Parts industry, the median Debt-to-EBITDA is 2.29 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Diamond Electric Holdings Co's current Debt-to-EBITDA is 9.19, which is near median its own 10-year median of 8.96. 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 Overvalued. The stock's GF Value™ is 円469.14, compared to a current price of 円526.00 — trading 12.1% above its estimated fair value. The current Debt-to-EBITDA is 9.19, which is near median its 10-year median of 8.96 and 301.3% above the Vehicles & Parts industry median of 2.29. Diamond Electric Holdings Co's overall GF Score™ is 54/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Debt-to-EBITDA calculated?
Debt-to-EBITDA is calculated from a company's financial statements. For Diamond Electric Holdings Co (TSE:6699), the current Debt-to-EBITDA is 9.19 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 overvalued.
The current stock price of 円526.00 is trading 12.1% above its estimated GF Value™ of 円469.14.
GuruFocus considers Diamond Electric Holdings Co to be Modestly Overvalued.
Key valuation signals for TSE:6699:
Debt-to-EBITDA: 9.19 (near median its 10-year median of 8.96)
GF Value™: 円469.14 vs. price of 円526.00 (12.1% above fair value)
Industry Position: 301.3% above the Vehicles & Parts median (#950 of 1103)
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 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.
54GF Score
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