Century Aluminum Co (STU:EY3) LT-Debt-to-Total-Asset: 0.18 (As of Mar. 2026)

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STU:EY3 Century Aluminum Co STU:EY3
66 GF Score
Price €40.50
GF Value €19.23
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Century Aluminum Co LT-Debt-to-Total-Asset?

Century Aluminum Co STU:EY3 +0.12% 66 LT-Debt-to-Total-Asset is 0.18 as of Mar. 2026. GuruFocus rates STU:EY3 with a GF Score™ of 66/100 and a GF Value™ of €19.23 (Significantly Overvalued). The stock has 6 warning signs investors should review.

LT Debt to Total Assets is a measurement representing the percentage of a corporation's assets that are financed with loans and financial obligations lasting more than one year. The ratio provides a general measure of the financial position of a company, including its ability to meet financial requirements for outstanding loans. It is calculated as a company's Long-Term Debt & Capital Lease Obligationdivide by its Total Assets. Century Aluminum Co's long-term debt to total assests ratio for the quarter that ended in Mar. 2026 was 0.18.

Century Aluminum Co's long-term debt to total assets ratio declined from Mar. 2025 (0.23) to Mar. 2026 (0.18). It may suggest that Century Aluminum Co is progressively becoming less dependent on debt to grow their business.


Century Aluminum Co  (STU:EY3) LT-Debt-to-Total-Asset Explanation

LT Debt to Total Asset is a measurement representing the percentage of a corporation's assets that are financed with loans and financial obligations lasting more than one year. The ratio provides a general measure of the financial position of a company, including its ability to meet financial requirements for outstanding loans. A year-over-year decrease in this metric would suggest the company is progressively becoming less dependent on debt to grow their business.


Century Aluminum Co LT-Debt-to-Total-Asset Related Terms


Century Aluminum Co LT-Debt-to-Total-Asset Historical Data

* Premium members only.

The historical data trend for Century Aluminum Co's LT-Debt-to-Total-Asset 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.

Century Aluminum Co LT-Debt-to-Total-Asset Chart

Century Aluminum Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
LT-Debt-to-Total-Asset
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.23 0.26 0.23 0.22 0.21

Century Aluminum Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
LT-Debt-to-Total-Asset 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 0.23 0.23 0.23 0.21 0.18
STU:EY3
66GF Score
Century Aluminum Co STU:EY3
LT-Debt-to-Total-Asset is just one metric. See GF Score™, valuation, warning signs, and more.
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Century Aluminum Co LT-Debt-to-Total-Asset Calculation

Century Aluminum Co's Long-Term Debt to Total Asset Ratio for the fiscal year that ended in Dec. 2025 is calculated as

LT Debt to Total Assets (A: Dec. 2025 )=Long-Term Debt & Capital Lease Obligation (A: Dec. 2025 )/Total Assets (A: Dec. 2025 )
=409.493/1937.982
=0.21

Century Aluminum Co's Long-Term Debt to Total Asset Ratio for the quarter that ended in Mar. 2026 is calculated as

LT Debt to Total Assets (Q: Mar. 2026 )=Long-Term Debt & Capital Lease Obligation (Q: Mar. 2026 )/Total Assets (Q: Mar. 2026 )
=415.027/2296.488
=0.18

* 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 LT-Debt-to-Total-Asset →
What does a LT-Debt-to-Total-Asset of 0.18 mean?
Century Aluminum Co (STU:EY3) has a LT-Debt-to-Total-Asset of 0.18 as of Mar. 2026. Long-term Debt to Total Asset ratio is the ratio of total long-term debt to total assets. View historical data on Century Aluminum Co and its competitors.
Is Century Aluminum Co's LT-Debt-to-Total-Asset too high?
Century Aluminum Co's current LT-Debt-to-Total-Asset is 0.18. Overall, Century Aluminum Co has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Century Aluminum Co's LT-Debt-to-Total-Asset compare to CSTM and KALU?
Century Aluminum Co's LT-Debt-to-Total-Asset of 0.18 can be compared against companies in the Metals & Mining industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good LT-Debt-to-Total-Asset for a Metals & Mining company?
A good LT-Debt-to-Total-Asset depends on the Metals & Mining industry context. However, LT-Debt-to-Total-Asset 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 LT-Debt-to-Total-Asset mean?
A high LT-Debt-to-Total-Asset can signal that a stock is expensive relative to its fundamentals. Long-term Debt to Total Asset ratio is the ratio of total long-term debt to total assets. View historical data on Century Aluminum Co and its competitors. Century Aluminum Co's current LT-Debt-to-Total-Asset is 0.18. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Century Aluminum Co stock overvalued right now?
Based on GuruFocus' analysis, Century Aluminum Co (STU:EY3) is currently considered Significantly Overvalued. The stock's GF Value™ is €19.23, compared to a current price of €40.50 — trading 110.6% above its estimated fair value. The current LT-Debt-to-Total-Asset is 0.18. Century Aluminum Co's overall GF Score™ is 66/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is LT-Debt-to-Total-Asset calculated?
LT-Debt-to-Total-Asset is calculated from a company's financial statements. For Century Aluminum Co (STU:EY3), the current LT-Debt-to-Total-Asset is 0.18 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 Century Aluminum Co (STU:EY3) Overvalued in 2026?

Based on GuruFocus' analysis, Century Aluminum Co stock appears to be overvalued. The current stock price of €40.50 is trading 110.6% above its estimated GF Value™ of €19.23. GuruFocus considers Century Aluminum Co to be Significantly Overvalued.

Key valuation signals for STU:EY3:

  • LT-Debt-to-Total-Asset: 0.18
  • GF Value™: €19.23 vs. price of €40.50 (110.6% above fair value)
  • GF Score™: 66/100 with 6 warning signs

No single metric tells the full story. See the STU:EY3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Century Aluminum Co Business Description

Other Exchanges CENX:USA
Address One South Wacker Drive, Suite 1000, Chicago, IL, USA, 60606
Century Aluminum Co produces primary aluminum standard grade and value-added products. The firm operates smelter facilities in the United States and Iceland. The majority of revenue is generated from Glencore, which agreed to purchase nearly all of Century Aluminum's North American production. The company produces high purity aluminum, standard-grade aluminum sow and tee bars, and value-added billet and foundry products. The company also owns a carbon anode production facility in the Netherlands.
66GF Score

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LT-Debt-to-Total-Asset is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€40.50
Price
€19.23
GF Value