Oriental Shiraishi (TSE:1786) Days Inventory: 18.00 (As of Mar. 2026) — 45% Above Median

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Director of Data and Quant Analytics at GuruFocus
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TSE:1786 Oriental Shiraishi Corp TSE:1786
68 GF Score
Price 円365.00
GF Value 円398.11
Valuation Fairly Valued
! 2 Warning Signs
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What is Oriental Shiraishi Days Inventory?

Oriental Shiraishi TSE:1786 +0.55% 68 Days Inventory is 18.00 as of Mar. 2026, which is 45% above its 10-year median of 12.45. GuruFocus rates TSE:1786 with a GF Score™ of 68/100 and a GF Value™ of 円398.11 (Fairly Valued). The stock has 2 warning signs investors should review. Among 1,489 Construction companies, Oriental Shiraishi ranks better than 67.83% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Oriental Shiraishi's Average Total Inventories for the three months ended in Mar. 2026 was 円2,700 Mil. Oriental Shiraishi's Cost of Goods Sold for the three months ended in Mar. 2026 was 円13,687 Mil. Hence, Oriental Shiraishi's Days Inventory for the three months ended in Mar. 2026 was 18.00.

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

TSE:1786' s Days Inventory Range Over the Past 10 Years
Min: 4.75   Med: 12.45   Max: 20.68
Current: 17.64

During the past 8 years, Oriental Shiraishi's highest Days Inventory was 20.68. The lowest was 4.75. And the median was 12.45.

TSE:1786's Days Inventory is ranked better than
67.83% of 1489 companies
in the Construction industry
Industry Median: 49.78 vs TSE:1786: 17.64

Oriental Shiraishi's Days Inventory increased from Mar. 2025 (0.00) to Mar. 2026 (18.00). It might indicate that Oriental Shiraishi's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Oriental Shiraishi's Inventory Turnover for the three months ended in Mar. 2026 was 5.07.

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. Oriental Shiraishi's Inventory-to-Revenue for the three months ended in Mar. 2026 was 0.17.


Oriental Shiraishi  (TSE:1786) 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.

Oriental Shiraishi's Inventory Turnover for the three 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.

Oriental Shiraishi's Inventory to Revenue for the three 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.


Oriental Shiraishi Days Inventory Related Terms


Oriental Shiraishi Days Inventory Historical Data

* Premium members only.

The historical data trend for Oriental Shiraishi'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.

Oriental Shiraishi Days Inventory Chart

Oriental Shiraishi Annual Data
Trend Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Days Inventory
Get a 7-Day Free Trial 15.22 6.88 9.67 17.77 20.68

Oriental Shiraishi Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 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 0.00 19.50 15.34 14.63 18.00

TSE:1786 vs PWR, FIX, EME: Days Inventory Comparison

For the Engineering & Construction subindustry, Oriental Shiraishi'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.


Oriental Shiraishi Days Inventory vs Construction Industry

For the Construction industry and Industrials sector, Oriental Shiraishi's Days Inventory distribution charts can be found below:

* The bar in red indicates where Oriental Shiraishi's Days Inventory falls into.


TSE:1786
68GF Score
Oriental Shiraishi Corp TSE:1786
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Oriental Shiraishi Days Inventory Calculation

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

Oriental Shiraishi'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
=( (3399 + 2991) / 2 ) / 56400*365
=3195 / 56400*365
=20.68

Oriental Shiraishi'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: Dec. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count ) / Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=( (2409 + 2991) / 2 ) / 13687*365 / 4
=2700 / 13687*365 / 4
=18.00

* 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 18.00 mean?
Oriental Shiraishi (TSE:1786) has a Days Inventory of 18.00 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Oriental Shiraishi and its competitors. This is 45% above median its historical median of 12.45. Over the past decade, Oriental Shiraishi's Days Inventory has ranged from 4.75 to 20.68. According to the industry distribution chart, Oriental Shiraishi ranks #479 out of 1489 companies in the Construction industry, placing it in the top 32.2%.
Is Oriental Shiraishi's Days Inventory too high?
Oriental Shiraishi's current Days Inventory of 18.00 is 45% above median its 10-year median of 12.45. Over the past 10 years, this metric has ranged from a low of 4.75 to a high of 20.68. The Construction industry median Days Inventory is 49.78. Oriental Shiraishi's value of 18.00 is 63.8% below this industry median. Based on the distribution chart, Oriental Shiraishi ranks #479 out of 1489 companies in the Construction industry, which is above the industry midpoint. Overall, Oriental Shiraishi has a GF Score™ of 68/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Oriental Shiraishi's Days Inventory compare to PWR and FIX?
According to the Construction industry distribution chart, Oriental Shiraishi ranks #479 out of 1489 companies for Days Inventory. This puts Oriental Shiraishi in the upper half of its industry. The industry median Days Inventory is 49.78. Oriental Shiraishi's value of 18.00 is 63.8% below this benchmark. Historically, Oriental Shiraishi's own Days Inventory has ranged from 4.75 to 20.68 over the past decade. While the company's 10-year median is 12.45 vs. the industry median of 49.78, Oriental Shiraishi 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 Construction company?
The median Days Inventory among Construction companies is 49.78, based on 1,489 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. Oriental Shiraishi's current Days Inventory of 18.00 is 63.8% 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 Oriental Shiraishi and its competitors. For the Construction industry, the median Days Inventory is 49.78 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Oriental Shiraishi's current Days Inventory is 18.00, which is 45% above median its own 10-year median of 12.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Oriental Shiraishi stock overvalued right now?
Based on GuruFocus' analysis, Oriental Shiraishi (TSE:1786) is currently considered Fairly Valued. The stock's GF Value™ is 円398.11, compared to a current price of 円365.00 — trading 8.3% below its estimated fair value. The current Days Inventory is 18.00, which is 45% above median its 10-year median of 12.45 and 63.8% below the Construction industry median of 49.78. Oriental Shiraishi's overall GF Score™ is 68/100 with 2 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 Oriental Shiraishi (TSE:1786), the current Days Inventory is 18.00 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 Oriental Shiraishi (TSE:1786) Overvalued in 2026?

Based on GuruFocus' analysis, Oriental Shiraishi stock appears to be undervalued. The current stock price of 円365.00 is trading 8.3% below its estimated GF Value™ of 円398.11. GuruFocus considers Oriental Shiraishi to be Fairly Valued.

Key valuation signals for TSE:1786:

  • Days Inventory: 18.00 (45% above median its 10-year median of 12.45)
  • GF Value™: 円398.11 vs. price of 円365.00 (8.3% below fair value)
  • GF Score™: 68/100 with 2 warning signs
  • Industry Position: 63.8% below the Construction median (#479 of 1489)

No single metric tells the full story. See the TSE:1786 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Oriental Shiraishi Business Description

Address 5-6-52 Toyosu, Koto-ku, Tokyo, JPN, 135-0061
Oriental Shiraishi Corp is involved in the production and sale and construction of prestressed concrete products and structures, construction of pneumatic caissons, repair, retrofit and reinforcement of infrastructures, design and construction of earthquake-resistant buildings and also engaged in sale of construction materials and devices.
68GF Score

Get the complete analysis for TSE:1786

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

円365.00
Price
円398.11
GF Value