ONE Gas (MEX:OGS) Change In Inventory: MXN-1,166 Mil (TTM As of Mar. 2026)

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.

MEX:OGS ONE Gas Inc MEX:OGS
78 GF Score
Price MXN1,072.02
GF Value MXN997.44
! 4 Warning Signs
View Full Analysis

What is ONE Gas Change In Inventory?

ONE Gas MEX:OGS 78 Change In Inventory is MXN-1,166 Mil as of Mar. 2026. GuruFocus rates MEX:OGS with a GF Score™ of 78/100 and a GF Value™ of MXN997.44. The stock has 4 warning signs investors should review.

ONE Gas's change in inventory for the quarter that ended in Mar. 2026 was MXN1,030 Mil. It means ONE Gas's inventory declined by MXN1,030 Mil from Dec. 2025 to Mar. 2026 .

ONE Gas's change in inventory for the fiscal year that ended in Dec. 2025 was MXN-382 Mil. It means ONE Gas's inventory increased by MXN382 Mil from Dec. 2024 to Dec. 2025 .

ONE Gas's Total Inventories for the quarter that ended in Mar. 2026 was MXN3,911 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. ONE Gas's Days Inventory for the quarter that ended in Mar. 2026 was 41.41.

Inventory Turnover measures how fast the company turns over its inventory within a year. ONE Gas's Inventory Turnover for the quarter that ended in Mar. 2026 was 2.20.

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. ONE Gas's Inventory-to-Revenue for the quarter that ended in Mar. 2026 was 0.29.


ONE Gas  (MEX:OGS) Change In Inventory Explanation

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

ONE Gas's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=4422.9045/9747.089*365 / 4
=41.41

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

ONE Gas's Inventory Turnover for the quarter that ended in Mar. 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.

ONE Gas's Inventory to Revenue for the quarter that ended in Mar. 2026 is calculated as

Inventory-to-Revenue=Average Total Inventories / Revenue
=4422.9045 / 14997.995
=0.29

* 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.


ONE Gas Change In Inventory Related Terms


ONE Gas Change In Inventory Historical Data

* Premium members only.

The historical data trend for ONE Gas'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.

ONE Gas Change In Inventory Chart

ONE Gas 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 -1,801.66 -2,057.61 1,278.70 248.18 -381.72

ONE Gas Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 1,967.65 -1,380.73 -1,201.58 386.26 1,030.37
MEX:OGS
78GF Score
ONE Gas Inc MEX:OGS
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

ONE Gas 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 Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was MXN-1,166 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 MXN-1,166 Mil mean?
ONE Gas (MEX:OGS) has a Change In Inventory of MXN-1,166 Mil as of Mar. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for ONE Gas and its competitors.
Is ONE Gas' Change In Inventory too high?
ONE Gas' current Change In Inventory is MXN-1,166 Mil. Overall, ONE Gas has a GF Score™ of 78/100, reflecting its overall financial health beyond just this single metric.
How does ONE Gas' Change In Inventory compare to SR and MDU?
ONE Gas' Change In Inventory of MXN-1,166 Mil can be compared against companies in the Utilities - Regulated 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 Utilities - Regulated company?
A good Change In Inventory depends on the Utilities - Regulated 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 ONE Gas and its competitors. ONE Gas's current Change In Inventory is MXN-1,166 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ONE Gas stock overvalued right now?
ONE Gas (MEX:OGS) has a current Change In Inventory of MXN-1,166 Mil. The stock's GF Value™ is MXN997.44, compared to a current price of MXN1,072.02 — trading 7.5% above its estimated fair value. The current Change In Inventory is MXN-1,166 Mil. ONE Gas' overall GF Score™ is 78/100 with 4 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 ONE Gas (MEX:OGS), the current Change In Inventory is MXN-1,166 Mil 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 ONE Gas (MEX:OGS) Overvalued in 2026?

Based on GuruFocus' analysis, ONE Gas stock appears to be overvalued. The current stock price of MXN1,072.02 is trading 7.5% above its estimated GF Value™ of MXN997.44.

Key valuation signals for MEX:OGS:

  • Change In Inventory: MXN-1,166 Mil
  • GF Value™: MXN997.44 vs. price of MXN1,072.02 (7.5% above fair value)
  • GF Score™: 78/100 with 4 warning signs

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


ONE Gas Business Description

Other Exchanges OGS:USA
Address 15 East Fifth Street, Tulsa, OK, USA, 74103
ONE Gas Inc is a regulated natural gas utility company. It is involved in the distribution and sale of natural gas to residential, commercial, industrial, and transportation consumers through its network of pipelines and service lines. Almost all of the company's revenue is derived from natural gas sales in the states of Oklahoma, Kansas, and Texas. It operates in one reportable business segment: regulated public utilities that deliver natural gas to residential, commercial, and transportation customers.
78GF Score

Get the complete analysis for MEX:OGS

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

MXN1,072.02
Price
MXN997.44
GF Value