Corning's total inventories for the quarter that ended in Mar. 2026 was €2,836 Mil. Corning's average total inventories from the quarter that ended in Dec. 2025 to the quarter that ended in Mar. 2026 was €2,732 Mil.
In Ben Graham's calculation of Net-Net Working Capital, inventory is only considered worth half of its book value. Corning's Net-Net Working Capital per share for the quarter that ended in Mar. 2026 was €-14.14.
Days Inventory indicates the number of days of goods in sales that a company has in the inventory.
Corning's Days Inventory for the
three
months ended in Mar. 2026 was 110.17.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Corning's Inventory Turnover for the quarter that ended in Mar. 2026 was 0.83.
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.
Corning's Inventory-to-Revenue for the quarter that ended in Mar. 2026 was 0.76.
Corning (WBO:GLW) Total Inventories Explanation
Inventory control is an important part of business operation. If a company does not have enough inventory, it may not be able to meet customers' required delivery time. If it has too much inventory, the cost of holding the inventory can be high.
1. In Ben Graham's calculation of Net-Net Working Capital (NNWC), inventory is only considered worth half of its book value.
Corning's Net-Net Working Capital Per Share for the quarter that ended in Mar. 2026 is
4. 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.
Corning's Inventory to Revenue for the quarter that 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
Manufacturers with durable competitive advantages have the advantage that the products they sell do not change, and therefore will never become obsolete. Buffett likes this advantage.
When identifying manufacturers with durable competitive advantage, look for inventory and net earnings that rise correspondingly. This indicates that the company is finding profitable ways to increase sales which called for an increase in inventory.
Manufacturers with inventories that spike up and down are indicative of competitive industries subject to boom and bust.
Corning Total Inventories Related Terms
Corning Total Inventories Historical Data
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The historical data trend for Corning's Total Inventories 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.
Total Inventories includes the raw materials, work-in-process goods and completely finished goods of a company. It is a portion of a company's current assets.
Corning (WBO:GLW) has a Total Inventories of €2,836 Mil as of Mar. 2026. The total amount of inventory as recorded on a company's balance sheet. View historical data for Corning and its competitors.
Is Corning's Total Inventories too high?
Corning's current Total Inventories is €2,836 Mil. Overall, Corning has a GF Score™ of 62/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Corning's Total Inventories compare to APH and TEL?
Corning's Total Inventories of €2,836 Mil can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Total Inventories for a Hardware company?
A good Total Inventories depends on the Hardware industry context. However, Total Inventories 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 Total Inventories mean?
A high Total Inventories can signal that a stock is expensive relative to its fundamentals. The total amount of inventory as recorded on a company's balance sheet. View historical data for Corning and its competitors. Corning's current Total Inventories is €2,836 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Corning stock overvalued right now?
Based on GuruFocus' analysis, Corning (WBO:GLW) is currently considered Significantly Overvalued. The stock's GF Value™ is €51.81, compared to a current price of €187.08 — trading 261.1% above its estimated fair value. The current Total Inventories is €2,836 Mil. Corning's overall GF Score™ is 62/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Total Inventories calculated?
Total Inventories is calculated from a company's financial statements. For Corning (WBO:GLW), the current Total Inventories is €2,836 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 Corning (WBO:GLW) Overvalued in 2026?
Based on GuruFocus' analysis, Corning stock appears to be overvalued.
The current stock price of €187.08 is trading 261.1% above its estimated GF Value™ of €51.81.
GuruFocus considers Corning to be Significantly Overvalued.
Key valuation signals for WBO:GLW:
Total Inventories: €2,836 Mil
GF Value™: €51.81 vs. price of €187.08 (261.1% above fair value)
No single metric tells the full story. See the WBO:GLW stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Corning is a provider of glass, ceramics, and optical fiber across six distinct end markets. Corning's largest segments by revenue are display glass for TVs and optical fiber for telecom networks and data centers. It also provides cover glass for smartphones as well as filters and substrates and glass for cars, produces pharmaceutical glass, and produces polysilicon for solar panels. Corning is a US producer and is vertically integrated across its products and markets.
62GF Score
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