ATONY (Anton Oilfield Services Group) Change In Inventory: $16.3 Mil (TTM As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ATONY Anton Oilfield Services Group ATONY
82 GF Score
Price $22.55
GF Value $20.63
Valuation Fairly Valued
! 2 Warning Signs
View Full Analysis

What is Anton Oilfield Services Group Change In Inventory?

Anton Oilfield Services Group ATONY 82 Change In Inventory is $16.3 Mil as of Dec. 2025. GuruFocus rates ATONY with a GF Score™ of 82/100 and a GF Value™ of $20.63 (Fairly Valued). The stock has 2 warning signs investors should review.

Anton Oilfield Services Group's change in inventory for the quarter that ended in Dec. 2025 was $6.6 Mil. It means Anton Oilfield Services Group's inventory declined by $6.6 Mil from Jun. 2025 to Dec. 2025 .

Anton Oilfield Services Group's change in inventory for the fiscal year that ended in Dec. 2025 was $16.5 Mil. It means Anton Oilfield Services Group's inventory declined by $16.5 Mil from Dec. 2024 to Dec. 2025 .

Anton Oilfield Services Group's Total Inventories for the quarter that ended in Dec. 2025 was $91.6 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Anton Oilfield Services Group's Days Inventory for the quarter that ended in Dec. 2025 was 57.60.

Inventory Turnover measures how fast the company turns over its inventory within a year. Anton Oilfield Services Group's Inventory Turnover for the quarter that ended in Dec. 2025 was 3.17.

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. Anton Oilfield Services Group's Inventory-to-Revenue for the quarter that ended in Dec. 2025 was 0.23.


Anton Oilfield Services Group  (OTCPK:ATONY) Change In Inventory Explanation

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

Anton Oilfield Services 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
=94.229/298.564*365 / 2
=57.60

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

Anton Oilfield Services Group's Inventory Turnover for the quarter that ended in Dec. 2025 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.

Anton Oilfield Services Group's Inventory to Revenue for the quarter that 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.


Anton Oilfield Services Group Change In Inventory Related Terms


Anton Oilfield Services Group Change In Inventory Historical Data

* Premium members only.

The historical data trend for Anton Oilfield Services 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.

Anton Oilfield Services Group Change In Inventory Chart

Anton Oilfield Services Group Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Change In Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only -6.31 0.09 2.29 18.34 16.52

Anton Oilfield Services Group Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
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 8.58 -1.28 19.62 9.69 6.64
ATONY
82GF Score
Anton Oilfield Services Group ATONY
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Anton Oilfield Services Group Change In Inventory Calculation

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

Change In Inventory for the trailing twelve months (TTM) ended in Dec. 2025 adds up the semi-annually data reported by the company within the most recent 12 months, which was $16.3 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 $16.3 Mil mean?
Anton Oilfield Services Group (ATONY) has a Change In Inventory of $16.3 Mil as of Dec. 2025. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Anton Oilfield Services Group and its competitors.
Is Anton Oilfield Services Group's Change In Inventory too high?
Anton Oilfield Services Group's current Change In Inventory is $16.3 Mil. Overall, Anton Oilfield Services Group has a GF Score™ of 82/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Anton Oilfield Services Group's Change In Inventory compare to SLB and BKR?
Anton Oilfield Services Group's Change In Inventory of $16.3 Mil can be compared against companies in the Oil & Gas 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 Oil & Gas company?
A good Change In Inventory depends on the Oil & Gas 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 Anton Oilfield Services Group and its competitors. Anton Oilfield Services Group's current Change In Inventory is $16.3 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Anton Oilfield Services Group stock overvalued right now?
Based on GuruFocus' analysis, Anton Oilfield Services Group (ATONY) is currently considered Fairly Valued. The stock's GF Value™ is $20.63, compared to a current price of $22.55 — trading 9.3% above its estimated fair value. The current Change In Inventory is $16.3 Mil. Anton Oilfield Services Group's overall GF Score™ is 82/100 with 2 warning signs to review. 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 Anton Oilfield Services Group (ATONY), the current Change In Inventory is $16.3 Mil 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 Anton Oilfield Services Group (ATONY) Overvalued in 2026?

Based on GuruFocus' analysis, Anton Oilfield Services Group stock appears to be overvalued. The current stock price of $22.55 is trading 9.3% above its estimated GF Value™ of $20.63. GuruFocus considers Anton Oilfield Services Group to be Fairly Valued.

Key valuation signals for ATONY:

  • Change In Inventory: $16.3 Mil
  • GF Value™: $20.63 vs. price of $22.55 (9.3% above fair value)
  • GF Score™: 82/100 with 2 warning signs

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


Anton Oilfield Services Group Business Description

Industry EnergyOil & Gas
Other Exchanges 03337:Hong Kong5AO:Germany
Address No. 9 Building, Wangjing East Garden Area 4, 2nd Floor, Tower A, Ali Center Wangjing, Chaoyang District, Beijing, CHN, 100102
Anton Oilfield Services Group is an investment holding company principally engaged in the provision of integrated oil and gas field development technical services. The Company operates its business through the following segments; Integrated Oilfield Technical Services, Intelligent Management Services, and Energy Asset Operation Business. The majority of the company's revenue is generated from the Oilfield technical services segment which covers the full life cycle of oil and gas development, including geological technology, drilling technology, well completion and stimulation technology as well as asset leasing services for the industry. Geographically, the firm derives its key revenue from the Republic of Iraq followed by the People's Republic of China, and other countries.
82GF Score

Get the complete analysis for ATONY

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

$22.55
Price
$20.63
GF Value