Okamoto Glass Co (TSE:7746) Days Inventory: 111.01 (As of Mar. 2026) — Near Median

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TSE:7746 Okamoto Glass Co Ltd TSE:7746
45 GF Score
Price 円802.00
GF Value 円130.90
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Okamoto Glass Co Days Inventory?

Okamoto Glass Co TSE:7746 +0.75% 45 Days Inventory is 111.01 as of Mar. 2026, which is 2% below its 10-year median of 113.45. GuruFocus rates TSE:7746 with a GF Score™ of 45/100 and a GF Value™ of 円130.90 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 2,419 Hardware companies, Okamoto Glass Co ranks worse than 64.86% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Okamoto Glass Co's Average Total Inventories for the six months ended in Mar. 2026 was 円1,152 Mil. Okamoto Glass Co's Cost of Goods Sold for the six months ended in Mar. 2026 was 円1,894 Mil. Hence, Okamoto Glass Co's Days Inventory for the six months ended in Mar. 2026 was 111.01.

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

TSE:7746' s Days Inventory Range Over the Past 10 Years
Min: 94.68   Med: 113.45   Max: 129.42
Current: 124.55

During the past 13 years, Okamoto Glass Co's highest Days Inventory was 129.42. The lowest was 94.68. And the median was 113.45.

TSE:7746's Days Inventory is ranked worse than
64.86% of 2419 companies
in the Hardware industry
Industry Median: 94.24 vs TSE:7746: 124.55

Okamoto Glass Co's Days Inventory declined from Mar. 2025 (128.36) to Mar. 2026 (111.01).

Inventory Turnover measures how fast the company turns over its inventory within a year. Okamoto Glass Co's Inventory Turnover for the six months ended in Mar. 2026 was 1.64.

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. Okamoto Glass Co's Inventory-to-Revenue for the six months ended in Mar. 2026 was 0.41.


Okamoto Glass Co  (TSE:7746) 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.

Okamoto Glass 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.

Okamoto Glass 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.


Okamoto Glass Co Days Inventory Related Terms


Okamoto Glass Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Okamoto Glass 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.

Okamoto Glass Co Days Inventory Chart

Okamoto Glass 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 98.75 102.32 128.29 128.55 116.49

Okamoto Glass 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 129.49 138.31 128.36 152.63 111.01

TSE:7746 vs APH, GLW: Days Inventory Comparison

For the Electronic Components subindustry, Okamoto Glass 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.


Okamoto Glass Co Days Inventory vs Hardware Industry

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

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


TSE:7746
45GF Score
Okamoto Glass Co Ltd TSE:7746
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Okamoto Glass Co Days Inventory Calculation

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

Okamoto Glass 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
=( (1050.624 + 1041.177) / 2 ) / 3277.061*365
=1045.9005 / 3277.061*365
=116.49

Okamoto Glass 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
=( (1262.83 + 1041.177) / 2 ) / 1893.965*365 / 2
=1152.0035 / 1893.965*365 / 2
=111.01

* 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 111.01 mean?
Okamoto Glass Co (TSE:7746) has a Days Inventory of 111.01 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Okamoto Glass Co and its competitors. This is near median its historical median of 113.45. Over the past decade, Okamoto Glass Co's Days Inventory has ranged from 94.68 to 129.42. According to the industry distribution chart, Okamoto Glass Co ranks #1569 out of 2419 companies in the Hardware industry, placing it in the top 64.9%.
Is Okamoto Glass Co's Days Inventory too high?
Okamoto Glass Co's current Days Inventory of 111.01 is near median its 10-year median of 113.45. Over the past 10 years, this metric has ranged from a low of 94.68 to a high of 129.42. The Hardware industry median Days Inventory is 94.24. Okamoto Glass Co's value of 111.01 is 17.8% above this industry median. Based on the distribution chart, Okamoto Glass Co ranks #1569 out of 2419 companies in the Hardware industry, which is below the industry midpoint. Overall, Okamoto Glass Co has a GF Score™ of 45/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Okamoto Glass Co's Days Inventory compare to APH and GLW?
According to the Hardware industry distribution chart, Okamoto Glass Co ranks #1569 out of 2419 companies for Days Inventory. This places Okamoto Glass Co in the lower half of its industry. The industry median Days Inventory is 94.24. Okamoto Glass Co's value of 111.01 is 17.8% above this benchmark. Historically, Okamoto Glass Co's own Days Inventory has ranged from 94.68 to 129.42 over the past decade. While the company's 10-year median is 113.45 vs. the industry median of 94.24, Okamoto Glass 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 Hardware company?
The median Days Inventory among Hardware companies is 94.24, based on 2,419 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. Okamoto Glass Co's current Days Inventory of 111.01 is 17.8% 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 Okamoto Glass Co and its competitors. For the Hardware industry, the median Days Inventory is 94.24 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Okamoto Glass Co's current Days Inventory is 111.01, which is near median its own 10-year median of 113.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Okamoto Glass Co stock overvalued right now?
Based on GuruFocus' analysis, Okamoto Glass Co (TSE:7746) is currently considered Significantly Overvalued. The stock's GF Value™ is 円130.90, compared to a current price of 円802.00 — trading 512.7% above its estimated fair value. The current Days Inventory is 111.01, which is near median its 10-year median of 113.45 and 17.8% above the Hardware industry median of 94.24. Okamoto Glass Co's overall GF Score™ is 45/100 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 Okamoto Glass Co (TSE:7746), the current Days Inventory is 111.01 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 Okamoto Glass Co (TSE:7746) Overvalued in 2026?

Based on GuruFocus' analysis, Okamoto Glass Co stock appears to be overvalued. The current stock price of 円802.00 is trading 512.7% above its estimated GF Value™ of 円130.90. GuruFocus considers Okamoto Glass Co to be Significantly Overvalued.

Key valuation signals for TSE:7746:

  • Days Inventory: 111.01 (near median its 10-year median of 113.45)
  • GF Value™: 円130.90 vs. price of 円802.00 (512.7% above fair value)
  • GF Score™: 45/100 with 5 warning signs
  • Industry Position: 17.8% above the Hardware median (#1569 of 2419)

No single metric tells the full story. See the TSE:7746 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Okamoto Glass Co Business Description

Address 380, Toyofuta, Kashiwa-shi, Chiba, JPN, 277 0872
Okamoto Glass Co Ltd is engaged in the manufacture and sale of new glass for optical devices and multilayer film evaporation products. The products of the company include glass material, glass molded items, optical and functional coating, glass bulb, and glass frit.
45GF Score

Get the complete analysis for TSE:7746

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

円802.00
Price
円130.90
GF Value