TYOBY (Toyobo Co) Days Inventory: 156.41 (As of Dec. 2025) — 37% Above Median


TYOBY Toyobo Co Ltd TYOBY
73 GF Score
Price $10.70
GF Value $7.22
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Toyobo Co Days Inventory?

Toyobo Co TYOBY 73 Days Inventory is 156.41 as of Dec. 2025, which is 37% above its 10-year median of 114.28. GuruFocus rates TYOBY with a GF Score™ of 73/100 and a GF Value™ of $7.22 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,549 Chemicals companies, Toyobo Co ranks worse than 80.76% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Toyobo Co's Average Total Inventories for the three months ended in Dec. 2025 was $853 Mil. Toyobo Co's Cost of Goods Sold for the three months ended in Dec. 2025 was $498 Mil. Hence, Toyobo Co's Days Inventory for the three months ended in Dec. 2025 was 156.41.

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

TYOBY' s Days Inventory Range Over the Past 10 Years
Min: 105.15   Med: 114.28   Max: 146.03
Current: 146.03

During the past 13 years, Toyobo Co's highest Days Inventory was 146.03. The lowest was 105.15. And the median was 114.28.

TYOBY's Days Inventory is ranked worse than
80.76% of 1549 companies
in the Chemicals industry
Industry Median: 80.55 vs TYOBY: 146.03

Toyobo Co's Days Inventory increased from Dec. 2024 (141.52) to Dec. 2025 (156.41). It might indicate that Toyobo Co's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Toyobo Co's Inventory Turnover for the three months ended in Dec. 2025 was 0.58.

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. Toyobo Co's Inventory-to-Revenue for the three months ended in Dec. 2025 was 1.29.


Toyobo Co  (OTCPK:TYOBY) 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.

Toyobo Co's Inventory Turnover for the three months ended in Dec. 2025 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.

Toyobo Co's Inventory to Revenue for the three months ended in Dec. 2025 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.


Toyobo Co Days Inventory Related Terms


Toyobo Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Toyobo 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.

Toyobo Co Days Inventory Chart

Toyobo 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 117.03 133.39 144.66 134.97 148.32

Toyobo Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 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 132.81 138.52 150.57 156.41 145.87

TYOBY vs LIN, SHW, ECL: Days Inventory Comparison

For the Specialty Chemicals subindustry, Toyobo 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.


Toyobo Co Days Inventory vs Chemicals Industry

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

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


TYOBY
73GF Score
Toyobo Co Ltd TYOBY
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Toyobo Co Days Inventory Calculation

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

Toyobo 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
=( (798.228 + 806.988) / 2 ) / 1975.08*365
=802.608 / 1975.08*365
=148.32

Toyobo Co's Days Inventory for the quarter that ended in Dec. 2025 is calculated as:

Days Inventory (Q: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Sep. 2025 ) + Total Inventories (Q: Dec. 2025 )) / count ) / Cost of Goods Sold (Q: Dec. 2025 )*Days in Period
=( (852.12 + 854.639) / 2 ) / 497.848*365 / 4
=853.3795 / 497.848*365 / 4
=156.41

* 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 156.41 mean?
Toyobo Co (TYOBY) has a Days Inventory of 156.41 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Toyobo Co and its competitors. This is 37% above median its historical median of 114.28. Over the past decade, Toyobo Co's Days Inventory has ranged from 105.15 to 146.03. According to the industry distribution chart, Toyobo Co ranks #1251 out of 1549 companies in the Chemicals industry, placing it in the top 80.8%.
Is Toyobo Co's Days Inventory too high?
Toyobo Co's current Days Inventory of 156.41 is 37% above median its 10-year median of 114.28. Over the past 10 years, this metric has ranged from a low of 105.15 to a high of 146.03. The Chemicals industry median Days Inventory is 80.55. Toyobo Co's value of 156.41 is 94.2% above this industry median. Based on the distribution chart, Toyobo Co ranks #1251 out of 1549 companies in the Chemicals industry, which is in the bottom quartile relative to peers. Overall, Toyobo Co has a GF Score™ of 73/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Toyobo Co's Days Inventory compare to LIN and SHW?
According to the Chemicals industry distribution chart, Toyobo Co ranks #1251 out of 1549 companies for Days Inventory. This places Toyobo Co in the lower half of its industry. The industry median Days Inventory is 80.55. Toyobo Co's value of 156.41 is 94.2% above this benchmark. Historically, Toyobo Co's own Days Inventory has ranged from 105.15 to 146.03 over the past decade. While the company's 10-year median is 114.28 vs. the industry median of 80.55, Toyobo 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 80.55, based on 1,549 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. Toyobo Co's current Days Inventory of 156.41 is 94.2% 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 Toyobo Co and its competitors. For the Chemicals industry, the median Days Inventory is 80.55 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Toyobo Co's current Days Inventory is 156.41, which is 37% above median its own 10-year median of 114.28. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Toyobo Co stock overvalued right now?
Based on GuruFocus' analysis, Toyobo Co (TYOBY) is currently considered Significantly Overvalued. The stock's GF Value™ is $7.22, compared to a current price of $10.70 — trading 48.2% above its estimated fair value. The current Days Inventory is 156.41, which is 37% above median its 10-year median of 114.28 and 94.2% above the Chemicals industry median of 80.55. Toyobo Co's overall GF Score™ is 73/100 with 6 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 Toyobo Co (TYOBY), the current Days Inventory is 156.41 as of Dec. 2025. 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 Toyobo Co (TYOBY) Overvalued in 2026?

Based on GuruFocus' analysis, Toyobo Co stock appears to be overvalued. The current stock price of $10.70 is trading 48.2% above its estimated GF Value™ of $7.22. GuruFocus considers Toyobo Co to be Significantly Overvalued.

Key valuation signals for TYOBY:

  • Days Inventory: 156.41 (37% above median its 10-year median of 114.28)
  • GF Value™: $7.22 vs. price of $10.70 (48.2% above fair value)
  • GF Score™: 73/100 with 6 warning signs
  • Industry Position: 94.2% above the Chemicals median (#1251 of 1549)

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


Toyobo Co Business Description

Other Exchanges 3101:JapanTO7:Germany
Address 2-8, Dojima Hama 2-chome, Kita-ku, Osaka, JPN, 530-8230
Toyobo Co Ltd manufactures and sells a variety of chemicals and chemical-based products. The company organizes itself into four segments based on product type. The films and functional polymers segment, which generates more of Toyobo's revenue than any other segment, sells industrial films for liquid crystal displays, packaging films for food packaging, and engineered plastics and coatings for electronics. The industrial materials segment sells airbag fabrics and polyester for tires to the automotive industry. The healthcare segment sells enzymes for diagnostics, diagnostic systems, pharmaceuticals, and seawater desalination modules. The textiles segment sells synthetic and acrylic fibers used for apparel production. The majority of revenue comes from Japan.
73GF Score

Get the complete analysis for TYOBY

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

$10.70
Price
$7.22
GF Value