Diamond Electric Holdings Co (TSE:6699) Quality Rank

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.

TSE:6699 Diamond Electric Holdings Co Ltd TSE:6699
53 GF Score
Price 円480.00
GF Value 円634.74
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Diamond Electric Holdings Co Quality Rank?

The Quality Rank measures the business quality of a company relative to other companies. It is ranked based on the strength of the balance sheet, as well as the profitability and growth of the business. The ranked companies are split in equal numbers and then ranked from 1 to 10, with 10 being the highest.

The rank of balance sheet (30%)

The rank of balance sheet is done through the ranking of:
  • Interest coverage
  • Zscore
  • Debt to revenue
  • Equity to asset
  • Cash to debt

The rank of Profitability (70%)

The ranking of Profitability is done by ranking:
  • Operating margin mean rank (10-year mean average profit margine)
  • Operating margin growth rank
  • Fscore
  • Predictability rank
  • Revenue growth rank (5 year), when the growth is higher than 25%, set it as 25%
  • Num of year profit (number of years that is profitable within the last 10 years)
  • ROIC median (10-year median of ROIC)

Diamond Electric Holdings Co Quality Rank Related Terms

TSE:6699
53GF Score
Diamond Electric Holdings Co Ltd TSE:6699
Quality Rank is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

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480.00 is trading 24.4% below its estimated GF Value™ of 円634.74. GuruFocus considers Diamond Electric Holdings Co to be Modestly Undervalued.

Key valuation signals for TSE:6699:

  • Quality Rank:
  • GF Value™: 円634.74 vs. price of 円480.00 (24.4% below fair value)
  • GF Score™: 53/100 with 3 warning signs

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

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

円480.00
Price
円634.74
GF Value