TransDigm Group (WBO:TDG) Change In Inventory: €-230.00 Mil (TTM As of Jun. 2026)

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WBO:TDG TransDigm Group Inc WBO:TDG
88 GF Score
Price €945.50
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What is TransDigm Group Change In Inventory?

TransDigm Group WBO:TDG 88 Change In Inventory is €-230.00 Mil as of Jun. 2026. GuruFocus rates WBO:TDG with a GF Score™ of 88/100.

TransDigm Group's change in inventory for the quarter that ended in Jun. 2026 was €-87.00 Mil. It means TransDigm Group's inventory increased by €87.00 Mil from Mar. 2026 to Jun. 2026 .

TransDigm Group's change in inventory for the fiscal year that ended in Sep. 2025 was €-156.00 Mil. It means TransDigm Group's inventory increased by €156.00 Mil from Sep. 2024 to Sep. 2025 .

TransDigm Group's Total Inventories for the quarter that ended in Jun. 2026 was €2,586.00 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. TransDigm Group's Days Inventory for the quarter that ended in Jun. 2026 was 408.78.

Inventory Turnover measures how fast the company turns over its inventory within a year. TransDigm Group's Inventory Turnover for the quarter that ended in Jun. 2026 was 0.45.

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. TransDigm Group's Inventory-to-Revenue for the quarter that ended in Jun. 2026 was 0.91.


TransDigm Group  (WBO:TDG) Change In Inventory Explanation

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

TransDigm Group's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=2493/1113*365 / 2
=408.78

2. Inventory Turnover measures how fast the company turns over its inventory within a year.

TransDigm Group's Inventory Turnover for the quarter that ended in Jun. 2026 is calculated as

3. 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.

TransDigm Group's Inventory to Revenue for the quarter that ended in Jun. 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.


TransDigm Group Change In Inventory Related Terms


TransDigm Group Change In Inventory Historical Data

* Premium members only.

The historical data trend for TransDigm Group's Change In 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.

TransDigm Group Change In Inventory Chart

TransDigm Group Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Change In Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 79.00 -134.00 -261.00 -104.00 -156.00

TransDigm Group Semi-Annual Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Change In 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 -42.00 2.00 -96.00 -49.00 -87.00
WBO:TDG
88GF Score
TransDigm Group Inc WBO:TDG
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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TransDigm Group Change In Inventory Calculation

Change In Inventory is the difference between last period's ending inventory and the current period's ending inventory.

For stock reported annually, GuruFocus uses latest annual data as the TTM data. Change In Inventory for the trailing twelve months (TTM) ended in Jun. 2026 was €-230.00 Mil.

* 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 Change In Inventory →
What does a Change In Inventory of €-230.00 Mil mean?
TransDigm Group (WBO:TDG) has a Change In Inventory of €-230.00 Mil as of Jun. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for TransDigm Group and its competitors.
Is TransDigm Group's Change In Inventory too high?
TransDigm Group's current Change In Inventory is €-230.00 Mil. Overall, TransDigm Group has a GF Score™ of 88/100, reflecting its overall financial health beyond just this single metric.
How does TransDigm Group's Change In Inventory compare to ?
TransDigm Group's Change In Inventory of €-230.00 Mil can be compared against companies in the Aerospace & Defense industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Change In Inventory for an Aerospace & Defense company?
A good Change In Inventory depends on the Aerospace & Defense industry context. However, Change In Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Change In Inventory mean?
A high Change In Inventory can signal that a stock is expensive relative to its fundamentals. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for TransDigm Group and its competitors. TransDigm Group's current Change In Inventory is €-230.00 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TransDigm Group stock overvalued right now?
TransDigm Group (WBO:TDG) has a current Change In Inventory of €-230.00 Mil. The current Change In Inventory is €-230.00 Mil. TransDigm Group's overall GF Score™ is 88/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Change In Inventory calculated?
Change In Inventory is calculated from a company's financial statements. For TransDigm Group (WBO:TDG), the current Change In Inventory is €-230.00 Mil as of Jun. 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.

TransDigm Group Business Description

Comparable Companies
Address 1350 Euclid Avenue, Suite 1600, Cleveland, OH, USA, 44115
TransDigm manufactures and services a broad set of specialized parts for commercial and military aircraft. The firm organizes itself in three segments: power and control, airframes, and a small non-aviation segment, which serves mostly off-road vehicles and mining equipment. It operates as an acquisitive holding company that focuses on buying up smaller firms that make proprietary aerospace products with substantial aftermarket demand. TransDigm regularly employs financial leverage to amplify its operating results.
88GF Score

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

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