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Airtech JapanTSE:6291 72 Days Inventory is 108.69 as of Dec. 2025, which is 36% above its 10-year median of 79.70. GuruFocus rates TSE:6291 with a GF Score™ of 72/100 and a GF Value™ of 円1,289.90 (Fairly Valued). The stock has 4 warning signs investors should review. Among 2,971 Industrial Products companies, Airtech Japan ranks better than 55.97% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). Airtech Japan's Average Total Inventories for the
three
months ended in Dec. 2025 was 円3,171 Mil. Airtech Japan's Cost of Goods Sold for the
three
months ended in Dec. 2025 was 円2,662 Mil.
Hence, Airtech Japan's Days Inventory for the
three
months ended in Dec. 2025 was 108.69.
The historical rank and industry rank for Airtech Japan's Days Inventory or its related term are showing as below:
TSE:6291'
s Days Inventory Range Over the Past 10 Years
Min: 44.49 Med: 79.7 Max: 107.7
Current: 107.26
During the past 13 years, Airtech Japan's highest Days Inventory was 107.70. The lowest was 44.49. And the median was 79.70.
TSE:6291's Days Inventory is ranked better than 55.97% of 2971
companies
in the Industrial Products industry
Industry Median: 119.55
vs TSE:6291: 107.26
Airtech Japan's Days Inventory
increased
from Dec. 2024 (0.00) to Dec. 2025 (108.69).
It might indicate that Airtech Japan's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Airtech Japan's Inventory Turnover for the
three
months ended in Dec. 2025 was 0.84.
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.
Airtech Japan's Inventory-to-Revenue for the
three
months ended in Dec. 2025 was 0.90.
Airtech Japan (TSE:6291) 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.
Airtech Japan'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.
Airtech Japan'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.
Airtech Japan Days Inventory Related Terms
Airtech Japan Days Inventory Historical Data
* Premium members only.
The historical data trend for Airtech Japan'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.
TSE:6291 vs VLTO, ZWS, CECO: Days Inventory Comparison
For the Pollution & Treatment Controls subindustry, Airtech Japan'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.
Airtech Japan Days Inventory vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Airtech Japan's Days Inventory distribution charts can be found below:
* The bar in red indicates where Airtech Japan's Days Inventory falls into.
* 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.
Airtech Japan (TSE:6291) has a Days Inventory of 108.69 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Airtech Japan and its competitors. This is 36% above median its historical median of 79.70. Over the past decade, Airtech Japan's Days Inventory has ranged from 44.49 to 107.70. According to the industry distribution chart, Airtech Japan ranks #1308 out of 2971 companies in the Industrial Products industry, placing it in the top 44%.
Is Airtech Japan's Days Inventory too high?
Airtech Japan's current Days Inventory of 108.69 is 36% above median its 10-year median of 79.70. Over the past 10 years, this metric has ranged from a low of 44.49 to a high of 107.70. The Industrial Products industry median Days Inventory is 119.55. Airtech Japan's value of 108.69 is 9.1% below this industry median. Based on the distribution chart, Airtech Japan ranks #1308 out of 2971 companies in the Industrial Products industry, which is above the industry midpoint. Overall, Airtech Japan has a GF Score™ of 72/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Airtech Japan's Days Inventory compare to VLTO and ZWS?
According to the Industrial Products industry distribution chart, Airtech Japan ranks #1308 out of 2971 companies for Days Inventory. This puts Airtech Japan in the upper half of its industry. The industry median Days Inventory is 119.55. Airtech Japan's value of 108.69 is 9.1% below this benchmark. Historically, Airtech Japan's own Days Inventory has ranged from 44.49 to 107.70 over the past decade. While the company's 10-year median is 79.70 vs. the industry median of 119.55, Airtech Japan 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 an Industrial Products company?
The median Days Inventory among Industrial Products companies is 119.55, based on 2,971 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. Airtech Japan's current Days Inventory of 108.69 is 9.1% 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 Airtech Japan and its competitors. For the Industrial Products industry, the median Days Inventory is 119.55 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Airtech Japan's current Days Inventory is 108.69, which is 36% above median its own 10-year median of 79.70. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Airtech Japan stock overvalued right now?
Based on GuruFocus' analysis, Airtech Japan (TSE:6291) is currently considered Fairly Valued. The stock's GF Value™ is 円1,289.90, compared to a current price of 円1,326.00 — trading 2.8% above its estimated fair value. The current Days Inventory is 108.69, which is 36% above median its 10-year median of 79.70 and 9.1% below the Industrial Products industry median of 119.55. Airtech Japan's overall GF Score™ is 72/100 with 4 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 Airtech Japan (TSE:6291), the current Days Inventory is 108.69 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 Airtech Japan (TSE:6291) Overvalued in 2026?
Based on GuruFocus' analysis, Airtech Japan stock appears to be overvalued.
The current stock price of 円1,326.00 is trading 2.8% above its estimated GF Value™ of 円1,289.90.
GuruFocus considers Airtech Japan to be Fairly Valued.
Key valuation signals for TSE:6291:
Days Inventory: 108.69 (36% above median its 10-year median of 79.70)
GF Value™: 円1,289.90 vs. price of 円1,326.00 (2.8% above fair value)
Industry Position: 9.1% below the Industrial Products median (#1308 of 2971)
No single metric tells the full story. See the TSE:6291 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Airtech Japan Ltd is engaged as a manufacturer of clean air system, manufacture and sell clean room, clean bench, and biohazard system. The products of the company include sterile operating room, dust removal air shower, double air shower, and air knife type pass box, Cleanrooms/BSL-3/CPF, Air showers, Clean booths/SS-MAC series/Fan filter units, Clean benches/Biosafety cabinets/Isolators, Infection prevention products, Air curtains/Insect control/Cold storage air curtains.
72GF Score
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