Koei Chemical Co (TSE:4367) Days Inventory: 247.46 (As of Mar. 2026) — 28% Above Median


TSE:4367 Koei Chemical Co Ltd TSE:4367
57 GF Score
Price 円2,749.00
GF Value 円2,030.80
Valuation Significantly Overvalued
! 11 Warning Signs
View Full Analysis

What is Koei Chemical Co Days Inventory?

Koei Chemical Co TSE:4367 +7.76% 57 Days Inventory is 247.46 as of Mar. 2026, which is 28% above its 10-year median of 192.63. GuruFocus rates TSE:4367 with a GF Score™ of 57/100 and a GF Value™ of 円2,030.80 (Significantly Overvalued). The stock has 11 warning signs investors should review. Among 1,538 Chemicals companies, Koei Chemical Co ranks worse than 95.12% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Koei Chemical Co's Average Total Inventories for the six months ended in Mar. 2026 was 円9,747 Mil. Koei Chemical Co's Cost of Goods Sold for the six months ended in Mar. 2026 was 円7,189 Mil. Hence, Koei Chemical Co's Days Inventory for the six months ended in Mar. 2026 was 247.46.

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

TSE:4367' s Days Inventory Range Over the Past 10 Years
Min: 119.58   Med: 192.63   Max: 277.91
Current: 277.91

During the past 13 years, Koei Chemical Co's highest Days Inventory was 277.91. The lowest was 119.58. And the median was 192.63.

TSE:4367's Days Inventory is ranked worse than
95.12% of 1538 companies
in the Chemicals industry
Industry Median: 80.59 vs TSE:4367: 277.91

Koei Chemical Co's Days Inventory increased from Mar. 2025 (182.95) to Mar. 2026 (247.46). It might indicate that Koei Chemical Co's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Koei Chemical Co's Inventory Turnover for the six months ended in Mar. 2026 was 0.74.

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. Koei Chemical Co's Inventory-to-Revenue for the six months ended in Mar. 2026 was 0.99.


Koei Chemical Co  (TSE:4367) 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.

Koei Chemical Co's Inventory Turnover for the six months ended in Mar. 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.

Koei Chemical Co's Inventory to Revenue for the six months ended in Mar. 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.


Koei Chemical Co Days Inventory Related Terms


Koei Chemical Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Koei Chemical 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.

Koei Chemical Co Days Inventory Chart

Koei Chemical Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 190.60 200.63 219.43 194.66 262.94

Koei Chemical Co Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
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 207.20 239.50 182.95 341.83 247.46

TSE:4367 vs LIN, SHW, ECL: Days Inventory Comparison

For the Specialty Chemicals subindustry, Koei Chemical 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.


Koei Chemical Co Days Inventory vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Koei Chemical Co's Days Inventory distribution charts can be found below:

* The bar in red indicates where Koei Chemical Co's Days Inventory falls into.


TSE:4367
57GF Score
Koei Chemical Co Ltd TSE:4367
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Koei Chemical Co Days Inventory Calculation

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

Koei Chemical Co's Days Inventory for the fiscal year that ended in Mar. 2026 is calculated as

Days Inventory (A: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Mar. 2025 ) + Total Inventories (A: Mar. 2026 )) / count ) / Cost of Goods Sold (A: Mar. 2026 )*Days in Period
=( (7959.548 + 9357.708) / 2 ) / 12019.461*365
=8658.628 / 12019.461*365
=262.94

Koei Chemical Co's Days Inventory for the quarter that ended in Mar. 2026 is calculated as:

Days Inventory (Q: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Sep. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count ) / Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=( (10137.096 + 9357.708) / 2 ) / 7188.629*365 / 2
=9747.402 / 7188.629*365 / 2
=247.46

* 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 247.46 mean?
Koei Chemical Co (TSE:4367) has a Days Inventory of 247.46 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Koei Chemical Co and its competitors. This is 28% above median its historical median of 192.63. Over the past decade, Koei Chemical Co's Days Inventory has ranged from 119.58 to 277.91. According to the industry distribution chart, Koei Chemical Co ranks #1463 out of 1538 companies in the Chemicals industry, placing it in the top 95.1%.
Is Koei Chemical Co's Days Inventory too high?
Koei Chemical Co's current Days Inventory of 247.46 is 28% above median its 10-year median of 192.63. Over the past 10 years, this metric has ranged from a low of 119.58 to a high of 277.91. The Chemicals industry median Days Inventory is 80.59. Koei Chemical Co's value of 247.46 is 207.1% above this industry median. Based on the distribution chart, Koei Chemical Co ranks #1463 out of 1538 companies in the Chemicals industry, which is in the bottom quartile relative to peers. Overall, Koei Chemical Co has a GF Score™ of 57/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Koei Chemical Co's Days Inventory compare to LIN and SHW?
According to the Chemicals industry distribution chart, Koei Chemical Co ranks #1463 out of 1538 companies for Days Inventory. This places Koei Chemical Co in the lower half of its industry. The industry median Days Inventory is 80.59. Koei Chemical Co's value of 247.46 is 207.1% above this benchmark. Historically, Koei Chemical Co's own Days Inventory has ranged from 119.58 to 277.91 over the past decade. While the company's 10-year median is 192.63 vs. the industry median of 80.59, Koei Chemical 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 Days Inventory for a Chemicals company?
The median Days Inventory among Chemicals companies is 80.59, based on 1,538 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. Koei Chemical Co's current Days Inventory of 247.46 is 207.1% 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 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 Koei Chemical Co and its competitors. For the Chemicals industry, the median Days Inventory is 80.59 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Koei Chemical Co's current Days Inventory is 247.46, which is 28% above median its own 10-year median of 192.63. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Koei Chemical Co stock overvalued right now?
Based on GuruFocus' analysis, Koei Chemical Co (TSE:4367) is currently considered Significantly Overvalued. The stock's GF Value™ is 円2,030.80, compared to a current price of 円2,749.00 — trading 35.4% above its estimated fair value. The current Days Inventory is 247.46, which is 28% above median its 10-year median of 192.63 and 207.1% above the Chemicals industry median of 80.59. Koei Chemical Co's overall GF Score™ is 57/100 with 11 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 Koei Chemical Co (TSE:4367), the current Days Inventory is 247.46 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 Koei Chemical Co (TSE:4367) Overvalued in 2026?

Based on GuruFocus' analysis, Koei Chemical Co stock appears to be overvalued. The current stock price of 円2,749.00 is trading 35.4% above its estimated GF Value™ of 円2,030.80. GuruFocus considers Koei Chemical Co to be Significantly Overvalued.

Key valuation signals for TSE:4367:

  • Days Inventory: 247.46 (28% above median its 10-year median of 192.63)
  • GF Value™: 円2,030.80 vs. price of 円2,749.00 (35.4% above fair value)
  • GF Score™: 57/100 with 11 warning signs
  • Industry Position: 207.1% above the Chemicals median (#1463 of 1538)

No single metric tells the full story. See the TSE:4367 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Koei Chemical Co Business Description

Address 25 Kitasode, Chiba Prefecture, Sodegaura, JPN, 299-0266
Koei Chemical Co Ltd is a chemical company. It manufactures and sells all kinds of chemical products such as Ionic liquids, polyhydric alcohols, Polyols used in alkyd resin paints used in architecture and automobiles, as well as in air conditioner lubricants and UV inks, Formalin Products used in Adhesives, Synthetic resins, Paints, pyridines, pyrazines, and amines. The company generates sales from locations such as Japan, Asia, Europe, North America.
57GF Score

Get the complete analysis for TSE:4367

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

円2,749.00
Price
円2,030.80
GF Value