ONE GasMEX:OGS 79 Days Inventory is 41.41 as of Mar. 2026, which is 29% below its 10-year median of 58.54. GuruFocus rates MEX:OGS with a GF Score™ of 79/100 and a GF Value™ of MXN977.66. The stock has 4 warning signs investors should review. Among 452 Utilities - Regulated companies, ONE Gas ranks worse than 78.32% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). ONE Gas's Average Total Inventories for the
three
months ended in Mar. 2026 was MXN4,423 Mil. ONE Gas's Cost of Goods Sold for the
three
months ended in Mar. 2026 was MXN9,747 Mil.
Hence, ONE Gas's Days Inventory for the
three
months ended in Mar. 2026 was 41.41.
The historical rank and industry rank for ONE Gas's Days Inventory or its related term are showing as below:
MEX:OGS'
s Days Inventory Range Over the Past 10 Years
Min: 50.91 Med: 58.54 Max: 72.19
Current: 59.05
During the past 13 years, ONE Gas's highest Days Inventory was 72.19. The lowest was 50.91. And the median was 58.54.
MEX:OGS's Days Inventory is ranked worse than 78.32% of 452
companies
in the Utilities - Regulated industry
Industry Median: 22.56
vs MEX:OGS: 59.05
ONE Gas's Days Inventory
increased
from Mar. 2025 (29.19) to Mar. 2026 (41.41).
It might indicate that ONE Gas's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
ONE Gas's Inventory Turnover for the
three
months 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
three
months ended in Mar. 2026 was 0.29.
ONE Gas (MEX:OGS) 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.
ONE Gas'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.
ONE Gas'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.
ONE Gas Days Inventory Related Terms
ONE Gas Days Inventory Historical Data
* Premium members only.
The historical data trend for ONE Gas'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.
MEX:OGS vs SR, MDU, BKH: Days Inventory Comparison
For the Utilities - Regulated Gas subindustry, ONE Gas'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.
ONE Gas Days Inventory vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, ONE Gas's Days Inventory distribution charts can be found below:
* The bar in red indicates where ONE Gas'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.
ONE Gas (MEX:OGS) has a Days Inventory of 41.41 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on ONE Gas and its competitors. This is 29% below median its historical median of 58.54. Over the past decade, ONE Gas' Days Inventory has ranged from 50.91 to 72.19. According to the industry distribution chart, ONE Gas ranks #354 out of 452 companies in the Utilities - Regulated industry, placing it in the top 78.3%.
Is ONE Gas' Days Inventory too high?
ONE Gas' current Days Inventory of 41.41 is 29% below median its 10-year median of 58.54. Over the past 10 years, this metric has ranged from a low of 50.91 to a high of 72.19. The Utilities - Regulated industry median Days Inventory is 22.56. ONE Gas' value of 41.41 is 83.6% above this industry median. Based on the distribution chart, ONE Gas ranks #354 out of 452 companies in the Utilities - Regulated industry, which is in the bottom quartile relative to peers. Overall, ONE Gas has a GF Score™ of 79/100, reflecting its overall financial health beyond just this single metric.
How does ONE Gas' Days Inventory compare to SR and MDU?
According to the Utilities - Regulated industry distribution chart, ONE Gas ranks #354 out of 452 companies for Days Inventory. This places ONE Gas in the lower half of its industry. The industry median Days Inventory is 22.56. ONE Gas' value of 41.41 is 83.6% above this benchmark. Historically, ONE Gas' own Days Inventory has ranged from 50.91 to 72.19 over the past decade. While the company's 10-year median is 58.54 vs. the industry median of 22.56, ONE Gas 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 an Utilities - Regulated company?
The median Days Inventory among Utilities - Regulated companies is 22.56, based on 452 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. ONE Gas's current Days Inventory of 41.41 is 83.6% 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 ONE Gas and its competitors. For the Utilities - Regulated industry, the median Days Inventory is 22.56 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ONE Gas's current Days Inventory is 41.41, which is 29% below median its own 10-year median of 58.54. 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 Days Inventory of 41.41. The stock's GF Value™ is MXN977.66, compared to a current price of MXN1,072.02 — trading 9.7% above its estimated fair value. The current Days Inventory is 41.41, which is 29% below median its 10-year median of 58.54 and 83.6% above the Utilities - Regulated industry median of 22.56. ONE Gas' overall GF Score™ is 79/100 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 ONE Gas (MEX:OGS), the current Days Inventory is 41.41 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 9.7% above its estimated GF Value™ of MXN977.66.
Key valuation signals for MEX:OGS:
Days Inventory: 41.41 (29% below median its 10-year median of 58.54)
GF Value™: MXN977.66 vs. price of MXN1,072.02 (9.7% above fair value)
Industry Position: 83.6% above the Utilities - Regulated median (#354 of 452)
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 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.
79GF Score
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