Diamond Electric Holdings Co (TSE:6699) Inventory Turnover: 1.55 (As of Mar. 2026)

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634.96
Valuation Modestly Undervalued
! 3 Warning Signs
View Full Analysis

What is Diamond Electric Holdings Co Inventory Turnover?

Diamond Electric Holdings Co TSE:6699 -0.41% 53 Inventory Turnover is 1.55 as of Mar. 2026. GuruFocus rates TSE:6699 with a GF Score™ of 53/100 and a GF Value™ of 円634.96 (Modestly Undervalued). The stock has 3 warning signs investors should review.

Inventory Turnover measures how fast the company turns over its inventory within a year. It is calculated as Cost of Goods Sold divided by Total Inventories. Diamond Electric Holdings Co's Cost of Goods Sold for the six months ended in Mar. 2026 was 円41,939 Mil. Diamond Electric Holdings Co's Average Total Inventories for the quarter that ended in Mar. 2026 was 円26,982 Mil. Diamond Electric Holdings Co's Inventory Turnover for the quarter that ended in Mar. 2026 was 1.55.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Diamond Electric Holdings Co's Days Inventory for the six months ended in Mar. 2026 was 117.41.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Diamond Electric Holdings Co's Inventory-to-Revenue for the quarter that ended in Mar. 2026 was 0.54.

Diamond Electric Holdings Co  (TSE:6699) Inventory Turnover Explanation

Inventory Turnover measures how fast the company turns over its inventory within a year. A higher Inventory Turnover means the company has light inventory. Therefore the company spends less money on storage, write downs, and obsolete inventory. If the inventory is too light, it may affect sales because the company may not have enough to meet demand.

1. Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Diamond Electric Holdings Co's Days Inventory for the six months ended in Mar. 2026 is calculated as:

Days Inventory =Average Total Inventories (Q: Mar. 2026 )/Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=26982/41939*365 / 2
=117.41

2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Diamond Electric Holdings Co's Inventory to Revenue for the quarter that ended in Mar. 2026 is calculated as

Inventory-to-Revenue=Average Total Inventories (Q: Mar. 2026 ) / Revenue (Q: Mar. 2026 )
=26982 / 50140
=0.54

* 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.

Be Aware

Usually retailers pile up their inventories at holiday seasons to meet the stronger demand. Therefore, the inventory of a particular quarter of a year should not be used to calculate Inventory Turnover. An average inventory is a better indication.

Diamond Electric Holdings Co Inventory Turnover Related Terms

Diamond Electric Holdings Co Inventory Turnover Historical Data

* Premium members only.

The historical data trend for Diamond Electric Holdings Co's Inventory Turnover 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 Inventory Turnover Chart

Diamond Electric Holdings Co Annual Data
Trend Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Inventory Turnover
Get a 7-Day Free Trial 4.20 3.94 3.47 3.19 3.04

Diamond Electric Holdings Co Semi-Annual Data
Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Inventory Turnover 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 1.76 1.56 1.61 1.55 1.55
TSE:6699
53GF Score
Diamond Electric Holdings Co Ltd TSE:6699
Inventory Turnover is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Diamond Electric Holdings Co Inventory Turnover Calculation

Diamond Electric Holdings Co's Inventory Turnover for the fiscal year that ended in Mar. 2026 is calculated as

Inventory Turnover (A: Mar. 2026 )
=Cost of Goods Sold / Average Total Inventories
=Cost of Goods Sold (A: Mar. 2026 ) / ((Total Inventories (A: Mar. 2025 ) + Total Inventories (A: Mar. 2026 )) / count )
=80963 / ((24718 + 28472) / 2 )
=80963 / 26595
=3.04

Diamond Electric Holdings Co's Inventory Turnover for the quarter that ended in Mar. 2026 is calculated as

Inventory Turnover (Q: Mar. 2026 )
=Cost of Goods Sold / Average Total Inventories
=Cost of Goods Sold (Q: Mar. 2026 ) / ((Total Inventories (Q: Sep. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count )
=41939 / ((25492 + 28472) / 2 )
=41939 / 26982
=1.55

* 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 Inventory Turnover →
What does a Inventory Turnover of 1.55 mean?
Diamond Electric Holdings Co (TSE:6699) has a Inventory Turnover of 1.55 as of Mar. 2026. Inventory turnover equals current-period cost of goods sold divided by average two-period total inventories. View historical data on Diamond Electric Holdings Co and its competitors.
Is Diamond Electric Holdings Co's Inventory Turnover too high?
Diamond Electric Holdings Co's current Inventory Turnover is 1.55. 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 Inventory Turnover compare to ORLY and AZO?
Diamond Electric Holdings Co's Inventory Turnover of 1.55 can be compared against companies in the Vehicles & Parts industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Inventory Turnover for a Vehicles & Parts company?
A good Inventory Turnover depends on the Vehicles & Parts industry context. However, Inventory Turnover 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 Inventory Turnover mean?
A high Inventory Turnover can signal that a stock is expensive relative to its fundamentals. Inventory turnover equals current-period cost of goods sold divided by average two-period total inventories. View historical data on Diamond Electric Holdings Co and its competitors. Diamond Electric Holdings Co's current Inventory Turnover is 1.55. 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634.96, compared to a current price of 円480.00 — trading 24.4% below its estimated fair value. The current Inventory Turnover is 1.55. 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 Inventory Turnover calculated?
Inventory Turnover is calculated from a company's financial statements. For Diamond Electric Holdings Co (TSE:6699), the current Inventory Turnover is 1.55 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480.00 is trading 24.4% below its estimated GF Value™ of 円634.96. GuruFocus considers Diamond Electric Holdings Co to be Modestly Undervalued.

Key valuation signals for TSE:6699:

  • Inventory Turnover: 1.55
  • GF Value™: 円634.96 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

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

円480.00
Price
円634.96
GF Value