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Peter Lynch Fair Value applies to growing companies. The ideal range for the growth rate is between 10 - 20% a year. Peter Lynch thinks that the fair P/E value for a growth company equals its growth rate, that is PEG = 1. The earnings here is trailing twelve month (TTM) earnings. For non-bank companies, the growth rate we use is the average growth rate for EBITDA per share over the past 5 years. For Banks, the growth rate we use is the average growth rate for Book Value per share over the past 5 years. If 5-Year Growth Rate is greater than 25% a year, we use 25. If 5-Year Growth Rate is smaller than 5% a year, we do not calculate Peter Lynch Fair Value.
Here, as of today, Diamond Electric Holdings Co's PEG is 1. Diamond Electric Holdings Co's 5-Year TTM EBITDA Growth Rate is 5.67.
Diamond Electric Holdings Co's EPS without NRI for the trailing twelve months (TTM) ended in Jun. 2026 was 円120.89. Therefore, the Peter Lynch Fair Value for today is 円685.46.
The historical rank and industry rank for Diamond Electric Holdings Co's Peter Lynch Fair Value or its related term are showing as below:
TSE:6699's Price-to-Peter-Lynch-Fair-Value is not ranked *
in the Vehicles & Parts industry.
Industry Median: 0.9 * Ranked among companies with meaningful Price-to-Peter-Lynch-Fair-Value only.
Note: Please don't confuse Peter Lynch Fair Value with the value reached in Peter Lynch Chart.
Diamond Electric Holdings Co (TSE:6699) Peter Lynch Fair Value Explanation
Peter Lynch Fair Value applies to growing companies. The ideal range for the growth rate is between 10 - 20% a year.
Peter Lynch thinks that the fair P/E value for a growth company equals its growth rate, that is PEG = 1. The earnings here is trailing twelve month (TTM) earnings. For non-bank companies, the growth rate we use is the average growth rate for EBITDA per share over the past 5 years. For Banks, the growth rate we use is the average growth rate for Book Value per share over the past 5 years.
Please don't confuse Peter Lynch Fair Value with the value reached in Peter Lynch Chart. In Peter Lynch chart, a fixed P/E ratio of 15 is used to draw the Earnings Line. Therefore the value reached has a P/E ratio of 15. But in Peter Lynch Fair Value calculation, P/E equals to the growth rate of EBITDA per share over the past 5 years, which is 5.67 instead of 15 in this case.
Diamond Electric Holdings Co's Price to Peter Lynch Fair Value Ratio for today is calculated as
Price to Peter Lynch Fair Value
=
Share Price
/
Peter Lynch Fair Value
=
494.00
/
685.46
=
0.72
* 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 Peter Lynch Fair Value Related Terms
Diamond Electric Holdings Co Peter Lynch Fair Value 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.
Diamond Electric Holdings Co Peter Lynch Fair Value Chart
TSE:6699 vs ORLY, AZO, GPC: Peter Lynch Fair Value Comparison
For the Auto Parts subindustry, Diamond Electric Holdings Co's Price-to-Peter-Lynch-Fair-Value, along with its competitors' market caps and Price-to-Peter-Lynch-Fair-Value 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 Price-to-Peter-Lynch-Fair-Value vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Diamond Electric Holdings Co's Price-to-Peter-Lynch-Fair-Value distribution charts can be found below:
* The bar in red indicates where Diamond Electric Holdings Co's Price-to-Peter-Lynch-Fair-Value falls into.
Diamond Electric Holdings Co's EPS without NRI for the trailing twelve months (TTM) ended in Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was 円120.89.
* 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.
** Please be aware that the 5-Year TTM EBITDA Growth Rate is calculated based on TTM data over the last 5 years. For quarterly reported companies, the TTM data adds up the quarterly data reported by the company within the most recent 12 months. For companies that report semi-annually, annually, or do not have enough quarterly data, GuruFocus uses the annual data as the TTM data.
If 5-Year Earnings Growth Rate is greater than 25% a year, we use 25.
If 5-Year Earnings Growth Rate is smaller than 5% a year, we do not calculate Peter Lynch Fair Value.
Please note that we use the 5-year average growth rate of EBITDA per share as the growth rate for non-bank companies, as EBITDA growth is subject to less manipulations than net earnings per share. For banks, we use the 5-year average growth rate of Book Value per share as the growth rate. The reason is that EBITDA is not applicable to Banks and Book value is a relative important measurement for Banks. In the calculation, PEG=1 because Peter Lynch thinks that the fair P/E ratio of the growth stock is equal to its earnings growth rate.
What does a Peter Lynch Fair Value of 円685.46 mean?
Diamond Electric Holdings Co (TSE:6699) has a Peter Lynch Fair Value of 円685.46 as of Sep. 20, 2026. Peter Lynch Fair Value is the stock value based on a company's current earnings and five-year earnings growth, assuming a PEG of one. View historical data on Diamond Electric Holdings Co and its competitors. According to the industry distribution chart, Diamond Electric Holdings Co ranks #999999 out of 497 companies in the Vehicles & Parts industry.
Is Diamond Electric Holdings Co's Peter Lynch Fair Value too high?
Diamond Electric Holdings Co's current Peter Lynch Fair Value is 円685.46. Based on the distribution chart, Diamond Electric Holdings Co ranks #999999 out of 497 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 55/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Diamond Electric Holdings Co's Peter Lynch Fair Value compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Diamond Electric Holdings Co ranks #999999 out of 497 companies for Peter Lynch Fair Value. This places Diamond Electric Holdings Co in the lower half of its industry. The industry median Peter Lynch Fair Value is 0.90. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Peter Lynch Fair Value for a Vehicles & Parts company?
The median Peter Lynch Fair Value among Vehicles & Parts companies is 0.90, based on 497 companies in the industry. Companies in the top quartile (top 25%) have a Peter Lynch Fair Value significantly above this median, while those in the bottom quartile fall well below. However, Peter Lynch Fair Value 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 Peter Lynch Fair Value mean?
A high Peter Lynch Fair Value can signal that a stock is expensive relative to its fundamentals. Peter Lynch Fair Value is the stock value based on a company's current earnings and five-year earnings growth, assuming a PEG of one. View historical data on Diamond Electric Holdings Co and its competitors. For the Vehicles & Parts industry, the median Peter Lynch Fair Value is 0.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Diamond Electric Holdings Co's current Peter Lynch Fair Value is 円685.46. 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 Fairly Valued. The stock's GF Value™ is 円478.77, compared to a current price of 円494.00 — trading 3.2% above its estimated fair value. The current Peter Lynch Fair Value is 円685.46. Diamond Electric Holdings Co's overall GF Score™ is 55/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Peter Lynch Fair Value calculated?
Peter Lynch Fair Value is calculated from a company's financial statements. For Diamond Electric Holdings Co (TSE:6699), the current Peter Lynch Fair Value is 円685.46 as of Sep. 20, 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494.00 is trading 3.2% above its estimated GF Value™ of 円478.77.
GuruFocus considers Diamond Electric Holdings Co to be Fairly Valued.
Key valuation signals for TSE:6699:
Peter Lynch Fair Value: 円685.46
GF Value™: 円478.77 vs. price of 円494.00 (3.2% above fair value)
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.
55GF Score
Get the complete analysis for TSE:6699
Peter Lynch Fair Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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