O-I GlassMEX:OI 58 Days Inventory is 68.17 as of Mar. 2026, which is 2% above its 10-year median of 67.13. GuruFocus rates MEX:OI with a GF Score™ of 58/100 and a GF Value™ of MXN204.09 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 374 Packaging & Containers companies, O-I Glass ranks better than 59.63% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). O-I Glass's Average Total Inventories for the
three
months ended in Mar. 2026 was MXN18,064 Mil. O-I Glass's Cost of Goods Sold for the
three
months ended in Mar. 2026 was MXN24,182 Mil.
Hence, O-I Glass's Days Inventory for the
three
months ended in Mar. 2026 was 68.17.
The historical rank and industry rank for O-I Glass's Days Inventory or its related term are showing as below:
MEX:OI'
s Days Inventory Range Over the Past 10 Years
Min: 53.82 Med: 67.13 Max: 68.67
Current: 67.44
During the past 13 years, O-I Glass's highest Days Inventory was 68.67. The lowest was 53.82. And the median was 67.13.
MEX:OI's Days Inventory is ranked better than 59.63% of 374
companies
in the Packaging & Containers industry
Industry Median: 77.51
vs MEX:OI: 67.44
O-I Glass's Days Inventory
declined
from Mar. 2025 (69.72) to Mar. 2026 (68.17).
Inventory Turnover measures how fast the company turns over its inventory within a year.
O-I Glass's Inventory Turnover for the
three
months ended in Mar. 2026 was 1.34.
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.
O-I Glass's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.65.
O-I Glass (MEX:OI) 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.
O-I Glass'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.
O-I Glass'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.
O-I Glass Days Inventory Related Terms
O-I Glass Days Inventory Historical Data
* Premium members only.
The historical data trend for O-I Glass'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:OI vs TRS, MYE, KRT: Days Inventory Comparison
For the Packaging & Containers subindustry, O-I Glass'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.
O-I Glass Days Inventory vs Packaging & Containers Industry
For the Packaging & Containers industry and Consumer Cyclical sector, O-I Glass's Days Inventory distribution charts can be found below:
* The bar in red indicates where O-I Glass'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.
O-I Glass (MEX:OI) has a Days Inventory of 68.17 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on O-I Glass and its competitors. This is near median its historical median of 67.13. Over the past decade, O-I Glass' Days Inventory has ranged from 53.82 to 68.67. According to the industry distribution chart, O-I Glass ranks #151 out of 374 companies in the Packaging & Containers industry, placing it in the top 40.4%.
Is O-I Glass' Days Inventory too high?
O-I Glass' current Days Inventory of 68.17 is near median its 10-year median of 67.13. Over the past 10 years, this metric has ranged from a low of 53.82 to a high of 68.67. The Packaging & Containers industry median Days Inventory is 77.51. O-I Glass' value of 68.17 is 12.1% below this industry median. Based on the distribution chart, O-I Glass ranks #151 out of 374 companies in the Packaging & Containers industry, which is above the industry midpoint. Overall, O-I Glass has a GF Score™ of 58/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does O-I Glass' Days Inventory compare to TRS and MYE?
According to the Packaging & Containers industry distribution chart, O-I Glass ranks #151 out of 374 companies for Days Inventory. This puts O-I Glass in the upper half of its industry. The industry median Days Inventory is 77.51. O-I Glass' value of 68.17 is 12.1% below this benchmark. Historically, O-I Glass' own Days Inventory has ranged from 53.82 to 68.67 over the past decade. While the company's 10-year median is 67.13 vs. the industry median of 77.51, O-I Glass has consistently been below 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 Packaging & Containers company?
The median Days Inventory among Packaging & Containers companies is 77.51, based on 374 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. O-I Glass's current Days Inventory of 68.17 is 12.1% below 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 O-I Glass and its competitors. For the Packaging & Containers industry, the median Days Inventory is 77.51 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. O-I Glass's current Days Inventory is 68.17, which is near median its own 10-year median of 67.13. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is O-I Glass stock overvalued right now?
Based on GuruFocus' analysis, O-I Glass (MEX:OI) is currently considered Modestly Undervalued. The stock's GF Value™ is MXN204.09, compared to a current price of MXN155.00 — trading 24.1% below its estimated fair value. The current Days Inventory is 68.17, which is near median its 10-year median of 67.13 and 12.1% below the Packaging & Containers industry median of 77.51. O-I Glass' overall GF Score™ is 58/100 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 O-I Glass (MEX:OI), the current Days Inventory is 68.17 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 O-I Glass (MEX:OI) Overvalued in 2026?
Based on GuruFocus' analysis, O-I Glass stock appears to be undervalued.
The current stock price of MXN155.00 is trading 24.1% below its estimated GF Value™ of MXN204.09.
GuruFocus considers O-I Glass to be Modestly Undervalued.
Key valuation signals for MEX:OI:
Days Inventory: 68.17 (near median its 10-year median of 67.13)
GF Value™: MXN204.09 vs. price of MXN155.00 (24.1% below fair value)
Industry Position: 12.1% below the Packaging & Containers median (#151 of 374)
No single metric tells the full story. See the MEX:OI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
O-I Glass is the manufacturer of glass containers. The Company has two reportable segments and two operating segments based on its geographic locations: Americas and Europe. Beer is the primary end market for O-I's glass bottles, which are also used for wine, soda, spirits, condiments, and food.
58GF Score
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