Di Nikko Engineering Co (TSE:6635) Days Inventory: 78.78 (As of Jun. 2026) — Near Median

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:6635 Di Nikko Engineering Co Ltd TSE:6635
62 GF Score
Price 円662.00
GF Value 円532.37
Valuation Modestly Overvalued
! 5 Warning Signs
View Full Analysis

What is Di Nikko Engineering Co Days Inventory?

Di Nikko Engineering Co TSE:6635 +0.15% 62 Days Inventory is 78.78 as of Jun. 2026, which is 1% above its 10-year median of 78.38. GuruFocus rates TSE:6635 with a GF Score™ of 62/100 and a GF Value™ of 円532.37 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 2,414 Hardware companies, Di Nikko Engineering Co ranks better than 62.22% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Di Nikko Engineering Co's Average Total Inventories for the six months ended in Jun. 2026 was 円7,762 Mil. Di Nikko Engineering Co's Cost of Goods Sold for the six months ended in Jun. 2026 was 円17,981 Mil. Hence, Di Nikko Engineering Co's Days Inventory for the six months ended in Jun. 2026 was 78.78.

The historical rank and industry rank for Di Nikko Engineering Co's Days Inventory or its related term are showing as below:

TSE:6635' s Days Inventory Range Over the Past 10 Years
Min: 67.24   Med: 78.38   Max: 104.67
Current: 78.5

During the past 13 years, Di Nikko Engineering Co's highest Days Inventory was 104.67. The lowest was 67.24. And the median was 78.38.

TSE:6635's Days Inventory is ranked better than
62.22% of 2414 companies
in the Hardware industry
Industry Median: 96.345 vs TSE:6635: 78.50

Di Nikko Engineering Co's Days Inventory declined from Jun. 2025 (87.87) to Jun. 2026 (78.78).

Inventory Turnover measures how fast the company turns over its inventory within a year. Di Nikko Engineering Co's Inventory Turnover for the six months ended in Jun. 2026 was 2.32.

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. Di Nikko Engineering Co's Inventory-to-Revenue for the six months ended in Jun. 2026 was 0.39.


Di Nikko Engineering Co  (TSE:6635) Days Inventory Explanation

Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:

1. Inventory Turnover measures how fast the company turns over its inventory within a year.

Di Nikko Engineering Co's Inventory Turnover for the six months ended in Jun. 2026 is calculated as

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.

Di Nikko Engineering Co's Inventory to Revenue for the six months ended in Jun. 2026 is calculated as

* 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

A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.


Di Nikko Engineering Co Days Inventory Related Terms


Di Nikko Engineering Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Di Nikko Engineering Co's Days Inventory 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.

Di Nikko Engineering Co Days Inventory Chart

Di Nikko Engineering Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 86.73 104.67 95.91 88.71 80.32

Di Nikko Engineering Co Semi-Annual Data
Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25 Jun26
Days Inventory 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 Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 93.43 84.79 87.87 73.38 78.78

TSE:6635 vs APH, GLW, TEL: Days Inventory Comparison

For the Electronic Components subindustry, Di Nikko Engineering Co's Days Inventory, along with its competitors' market caps and Days Inventory 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.


Di Nikko Engineering Co Days Inventory vs Hardware Industry

For the Hardware industry and Technology sector, Di Nikko Engineering Co's Days Inventory distribution charts can be found below:

* The bar in red indicates where Di Nikko Engineering Co's Days Inventory falls into.


TSE:6635
62GF Score
Di Nikko Engineering Co Ltd TSE:6635
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Di Nikko Engineering Co Days Inventory Calculation

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

Di Nikko Engineering Co's Days Inventory for the fiscal year that ended in Dec. 2025 is calculated as

Days Inventory (A: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count ) / Cost of Goods Sold (A: Dec. 2025 )*Days in Period
=( (7877.437 + 6681.2) / 2 ) / 33079.376*365
=7279.3185 / 33079.376*365
=80.32

Di Nikko Engineering Co's Days Inventory for the quarter that ended in Jun. 2026 is calculated as:

Days Inventory (Q: Jun. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Dec. 2025 ) + Total Inventories (Q: Jun. 2026 )) / count ) / Cost of Goods Sold (Q: Jun. 2026 )*Days in Period
=( (6681.2 + 8843.134) / 2 ) / 17981.083*365 / 2
=7762.167 / 17981.083*365 / 2
=78.78

* 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 Days Inventory →
What does a Days Inventory of 78.78 mean?
Di Nikko Engineering Co (TSE:6635) has a Days Inventory of 78.78 as of Jun. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Di Nikko Engineering Co and its competitors. This is near median its historical median of 78.38. Over the past decade, Di Nikko Engineering Co's Days Inventory has ranged from 67.24 to 104.67. According to the industry distribution chart, Di Nikko Engineering Co ranks #912 out of 2414 companies in the Hardware industry, placing it in the top 37.8%.
Is Di Nikko Engineering Co's Days Inventory too high?
Di Nikko Engineering Co's current Days Inventory of 78.78 is near median its 10-year median of 78.38. Over the past 10 years, this metric has ranged from a low of 67.24 to a high of 104.67. The Hardware industry median Days Inventory is 96.35. Di Nikko Engineering Co's value of 78.78 is 18.2% below this industry median. Based on the distribution chart, Di Nikko Engineering Co ranks #912 out of 2414 companies in the Hardware industry, which is above the industry midpoint. Overall, Di Nikko Engineering Co has a GF Score™ of 62/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Di Nikko Engineering Co's Days Inventory compare to APH and GLW?
According to the Hardware industry distribution chart, Di Nikko Engineering Co ranks #912 out of 2414 companies for Days Inventory. This puts Di Nikko Engineering Co in the upper half of its industry. The industry median Days Inventory is 96.35. Di Nikko Engineering Co's value of 78.78 is 18.2% below this benchmark. Historically, Di Nikko Engineering Co's own Days Inventory has ranged from 67.24 to 104.67 over the past decade. While the company's 10-year median is 78.38 vs. the industry median of 96.35, Di Nikko Engineering Co has consistently been below 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 Days Inventory for a Hardware company?
The median Days Inventory among Hardware companies is 96.35, based on 2,414 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Di Nikko Engineering Co's current Days Inventory of 78.78 is 18.2% below 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 Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Di Nikko Engineering Co and its competitors. For the Hardware industry, the median Days Inventory is 96.35 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Di Nikko Engineering Co's current Days Inventory is 78.78, which is near median its own 10-year median of 78.38. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Di Nikko Engineering Co stock overvalued right now?
Based on GuruFocus' analysis, Di Nikko Engineering Co (TSE:6635) is currently considered Modestly Overvalued. The stock's GF Value™ is 円532.37, compared to a current price of 円662.00 — trading 24.3% above its estimated fair value. The current Days Inventory is 78.78, which is near median its 10-year median of 78.38 and 18.2% below the Hardware industry median of 96.35. Di Nikko Engineering Co's overall GF Score™ is 62/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Di Nikko Engineering Co (TSE:6635), the current Days Inventory is 78.78 as of Jun. 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 Di Nikko Engineering Co (TSE:6635) Overvalued in 2026?

Based on GuruFocus' analysis, Di Nikko Engineering Co stock appears to be overvalued. The current stock price of 円662.00 is trading 24.3% above its estimated GF Value™ of 円532.37. GuruFocus considers Di Nikko Engineering Co to be Modestly Overvalued.

Key valuation signals for TSE:6635:

  • Days Inventory: 78.78 (near median its 10-year median of 78.38)
  • GF Value™: 円532.37 vs. price of 円662.00 (24.3% above fair value)
  • GF Score™: 62/100 with 5 warning signs
  • Industry Position: 18.2% below the Hardware median (#912 of 2414)

No single metric tells the full story. See the TSE:6635 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Di Nikko Engineering Co Business Description

Address 697-1, Nemuro, Tochigi, Nikko, JPN, 321-2342
Di Nikko Engineering Co Ltd engages in the design, test, manufacture, distribution, and return/repair of electronic components and assemblies for original equipment manufacturers in Japan. Its services include the design to production of the circuit implementation of an electronic board used for an electronics product, an OA apparatus, optical goods, and communications equipment. Geographically company manages in two segments Japan and Asia.
62GF Score

Get the complete analysis for TSE:6635

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

円662.00
Price
円532.37
GF Value