Corning (FRA:GLW) Long-Term Debt: €6,676 Mil (As of Mar. 2026)


FRA:GLW Corning Inc FRA:GLW
68 GF Score
Price €163.64
GF Value €54.66
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Corning Long-Term Debt?

Corning FRA:GLW -4.88% 68 Long-Term Debt is €6,676 Mil as of Mar. 2026. GuruFocus rates FRA:GLW with a GF Score™ of 68/100 and a GF Value™ of €54.66 (Significantly Overvalued). The stock has 2 warning signs investors should review.

Corning's Long-Term Debt for the quarter that ended in Mar. 2026 was €6,676 Mil.

Corning's quarterly Long-Term Debt increased from Sep. 2025 (€6,311 Mil) to Dec. 2025 (€6,516 Mil) and increased from Dec. 2025 (€6,516 Mil) to Mar. 2026 (€6,676 Mil).

Corning's annual Long-Term Debt declined from Dec. 2023 (€6,608 Mil) to Dec. 2024 (€6,575 Mil) and declined from Dec. 2024 (€6,575 Mil) to Dec. 2025 (€6,516 Mil).

Corning  (FRA:GLW) Long-Term Debt Explanation

Long-Term Debt is the sum of the carrying values as of the balance sheet date of all long-term debt, which is debt initially having maturities due after one year or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year or the normal operating cycle, if longer. Long-Term Debt includes notes payable, bonds payable, mortgage loans, convertible debt, subordinated debt and other types of long term debt.

Corning Long-Term Debt Related Terms

Corning Long-Term Debt Historical Data

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The historical data trend for Corning's Long-Term Debt 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.

Corning Long-Term Debt Chart

Corning Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Long-Term Debt
Get a 7-Day Free Trial Premium Member Only Premium Member Only 6,185.27 6,312.53 6,607.90 6,575.18 6,516.02

Corning Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Long-Term Debt 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 6,432.45 5,821.04 6,310.76 6,516.02 6,676.07
FRA:GLW
68GF Score
Corning Inc FRA:GLW
Long-Term Debt is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Long-Term Debt →
What does a Long-Term Debt of €6,676 Mil mean?
Corning (FRA:GLW) has a Long-Term Debt of €6,676 Mil as of Mar. 2026.
Is Corning's Long-Term Debt too high?
Corning's current Long-Term Debt is €6,676 Mil. Overall, Corning has a GF Score™ of 68/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Corning's Long-Term Debt compare to APH and TEL?
Corning's Long-Term Debt of €6,676 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 Long-Term Debt for a Hardware company?
A good Long-Term Debt depends on the Hardware industry context. However, Long-Term Debt 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 Long-Term Debt mean?
A high Long-Term Debt can signal that a stock is expensive relative to its fundamentals. Corning's current Long-Term Debt is €6,676 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 (FRA:GLW) is currently considered Significantly Overvalued. The stock's GF Value™ is €54.66, compared to a current price of €163.64 — trading 199.4% above its estimated fair value. The current Long-Term Debt is €6,676 Mil. Corning's overall GF Score™ is 68/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Long-Term Debt calculated?
Long-Term Debt is calculated from a company's financial statements. For Corning (FRA:GLW), the current Long-Term Debt is €6,676 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 (FRA:GLW) Overvalued in 2026?

Based on GuruFocus' analysis, Corning stock appears to be overvalued. The current stock price of €163.64 is trading 199.4% above its estimated GF Value™ of €54.66. GuruFocus considers Corning to be Significantly Overvalued.

Key valuation signals for FRA:GLW:

  • Long-Term Debt: €6,676 Mil
  • GF Value™: €54.66 vs. price of €163.64 (199.4% above fair value)
  • GF Score™: 68/100 with 2 warning signs

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

Corning Business Description

Address One Riverfront Plaza, Corning, NY, USA, 14831
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.
68GF Score

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Long-Term Debt is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€163.64
Price
€54.66
GF Value