JAPSY (Japan Airlines Co) Days Inventory: 22.34 (As of Mar. 2026) — 33% Above Median


JAPSY Japan Airlines Co Ltd JAPSY
83 GF Score
Price $8.79
GF Value $9.69
Valuation Fairly Valued
! 3 Warning Signs
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What is Japan Airlines Co Days Inventory?

Japan Airlines Co JAPSY -0.11% 83 Days Inventory is 22.34 as of Mar. 2026, which is 33% above its 10-year median of 16.78. GuruFocus rates JAPSY with a GF Score™ of 83/100 and a GF Value™ of $9.69 (Fairly Valued). The stock has 3 warning signs investors should review. Among 796 Transportation companies, Japan Airlines Co ranks worse than 67.46% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Japan Airlines Co's Average Total Inventories for the three months ended in Mar. 2026 was $380 Mil. Japan Airlines Co's Cost of Goods Sold for the three months ended in Mar. 2026 was $1,551 Mil. Hence, Japan Airlines Co's Days Inventory for the three months ended in Mar. 2026 was 22.34.

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

JAPSY' s Days Inventory Range Over the Past 10 Years
Min: 7.75   Med: 16.78   Max: 20.97
Current: 20.96

During the past 13 years, Japan Airlines Co's highest Days Inventory was 20.97. The lowest was 7.75. And the median was 16.78.

JAPSY's Days Inventory is ranked worse than
67.46% of 796 companies
in the Transportation industry
Industry Median: 12.455 vs JAPSY: 20.96

Japan Airlines Co's Days Inventory increased from Mar. 2025 (19.40) to Mar. 2026 (22.34). It might indicate that Japan Airlines Co's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Japan Airlines Co's Inventory Turnover for the three months ended in Mar. 2026 was 4.08.

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. Japan Airlines Co's Inventory-to-Revenue for the three months ended in Mar. 2026 was 0.12.


Japan Airlines Co  (OTCPK:JAPSY) 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.

Japan Airlines Co'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.

Japan Airlines Co'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.


Japan Airlines Co Days Inventory Related Terms


Japan Airlines Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Japan Airlines 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.

Japan Airlines Co Days Inventory Chart

Japan Airlines 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 18.29 16.98 18.48 18.96 21.58

Japan Airlines 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 19.40 19.97 20.59 21.54 22.34

JAPSY vs DAL, UAL, LUV: Days Inventory Comparison

For the Airlines subindustry, Japan Airlines 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.


Japan Airlines Co Days Inventory vs Transportation Industry

For the Transportation industry and Industrials sector, Japan Airlines Co's Days Inventory distribution charts can be found below:

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


JAPSY
83GF Score
Japan Airlines Co Ltd JAPSY
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Japan Airlines Co Days Inventory Calculation

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

Japan Airlines 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
=( (333.582 + 381.932) / 2 ) / 6050.527*365
=357.757 / 6050.527*365
=21.58

Japan Airlines 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: Dec. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count ) / Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=( (377.488 + 381.932) / 2 ) / 1550.787*365 / 4
=379.71 / 1550.787*365 / 4
=22.34

* 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 22.34 mean?
Japan Airlines Co (JAPSY) has a Days Inventory of 22.34 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Japan Airlines Co and its competitors. This is 33% above median its historical median of 16.78. Over the past decade, Japan Airlines Co's Days Inventory has ranged from 7.75 to 20.97. According to the industry distribution chart, Japan Airlines Co ranks #537 out of 796 companies in the Transportation industry, placing it in the top 67.5%.
Is Japan Airlines Co's Days Inventory too high?
Japan Airlines Co's current Days Inventory of 22.34 is 33% above median its 10-year median of 16.78. Over the past 10 years, this metric has ranged from a low of 7.75 to a high of 20.97. The Transportation industry median Days Inventory is 12.46. Japan Airlines Co's value of 22.34 is 79.4% above this industry median. Based on the distribution chart, Japan Airlines Co ranks #537 out of 796 companies in the Transportation industry, which is below the industry midpoint. Overall, Japan Airlines Co has a GF Score™ of 83/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Japan Airlines Co's Days Inventory compare to DAL and UAL?
According to the Transportation industry distribution chart, Japan Airlines Co ranks #537 out of 796 companies for Days Inventory. This places Japan Airlines Co in the lower half of its industry. The industry median Days Inventory is 12.46. Japan Airlines Co's value of 22.34 is 79.4% above this benchmark. Historically, Japan Airlines Co's own Days Inventory has ranged from 7.75 to 20.97 over the past decade. While the company's 10-year median is 16.78 vs. the industry median of 12.46, Japan Airlines 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 Transportation company?
The median Days Inventory among Transportation companies is 12.46, based on 796 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. Japan Airlines Co's current Days Inventory of 22.34 is 79.4% 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 Japan Airlines Co and its competitors. For the Transportation industry, the median Days Inventory is 12.46 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Japan Airlines Co's current Days Inventory is 22.34, which is 33% above median its own 10-year median of 16.78. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Japan Airlines Co stock overvalued right now?
Based on GuruFocus' analysis, Japan Airlines Co (JAPSY) is currently considered Fairly Valued. The stock's GF Value™ is $9.69, compared to a current price of $8.79 — trading 9.3% below its estimated fair value. The current Days Inventory is 22.34, which is 33% above median its 10-year median of 16.78 and 79.4% above the Transportation industry median of 12.46. Japan Airlines Co's overall GF Score™ is 83/100 with 3 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 Japan Airlines Co (JAPSY), the current Days Inventory is 22.34 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 Japan Airlines Co (JAPSY) Overvalued in 2026?

Based on GuruFocus' analysis, Japan Airlines Co stock appears to be undervalued. The current stock price of $8.79 is trading 9.3% below its estimated GF Value™ of $9.69. GuruFocus considers Japan Airlines Co to be Fairly Valued.

Key valuation signals for JAPSY:

  • Days Inventory: 22.34 (33% above median its 10-year median of 16.78)
  • GF Value™: $9.69 vs. price of $8.79 (9.3% below fair value)
  • GF Score™: 83/100 with 3 warning signs
  • Industry Position: 79.4% above the Transportation median (#537 of 796)

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


Japan Airlines Co Business Description

Address 2-4-11 Higashi-Shinagawa, Nomura Real Estate Building, Shinagawa-ku, Tokyo, JPN, 140-8605
Japan Airlines Co Ltd is an international air transport services company. It offers scheduled and non-scheduled air transport services and aerial work services. The company operates large aircraft, medium-sized aircraft, small aircraft, and regional jets. The company is also engaged in the travel planning and sales business, which covers travel planning and sales, baggage delivery, system development and operation, ticketing systems for the travel industry, and credit card services related to air travel.
83GF Score

Get the complete analysis for JAPSY

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

$8.79
Price
$9.69
GF Value