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Century Alum Co Stock Price, News & Analysis

CENX NASDAQ

Company Description

Century Aluminum Company (NASDAQ: CENX) is an integrated producer of bauxite, alumina and primary aluminum products. According to company disclosures, Century Aluminum is the largest producer of primary aluminum in the United States and operates across multiple stages of the aluminum value chain, from raw materials to finished metal. The company’s corporate headquarters is located in Chicago, Illinois, and its common stock is listed on the Nasdaq Global Select Market.

Century Aluminum owns and operates primary aluminum smelting facilities in the United States and Iceland. It is also the majority owner and managing partner of the Jamalco alumina refinery in Clarendon, Jamaica. In addition, Century Aluminum operates production facilities in the Netherlands and has described itself as an integrated producer of bauxite, alumina and primary aluminum products, reflecting its involvement in mining, refining and smelting activities.

The company’s operations include primary aluminum smelting facilities that produce aluminum metal, as well as alumina refining capacity through its Jamalco joint venture. Century Aluminum has stated that it operates production facilities in Iceland, the Netherlands and Jamaica, alongside its U.S. smelters. The company has also indicated that it owns a carbon anode production facility in the Netherlands and that it produces high purity aluminum, standard-grade aluminum sow and tee bars, and value-added billet and foundry products.

Century Aluminum’s business is closely tied to global aluminum markets, regional aluminum premiums and the cost and availability of key inputs such as alumina and power. The company has highlighted the importance of power arrangements for its smelters, including a power agreement for its Mt. Holly facility in South Carolina. Century Aluminum has announced plans and agreements related to restarting idled capacity at Mt. Holly, with the goal of returning that smelter to full production, and has described this restart as a step in increasing U.S. primary aluminum production.

In its public communications, Century Aluminum has emphasized the role of trade measures such as Section 232 tariffs on primary aluminum. The company has linked the restart of idled capacity at its Mt. Holly smelter to changes in Section 232 aluminum tariffs, describing these tariffs as a factor supporting domestic primary aluminum production. Century Aluminum has also noted that it works with power suppliers such as South Carolina Public Service Authority (Santee Cooper) to secure power for its operations.

Century Aluminum’s integrated structure means that its financial performance is influenced by aluminum prices, regional premiums, raw material costs, power prices and operational reliability. The company reports net sales, aluminum shipments, net income or loss, and non-GAAP measures such as adjusted net income and adjusted EBITDA in its quarterly financial results. It has explained that non-GAAP measures are used by management to evaluate performance and to facilitate comparisons across periods by excluding items management does not consider indicative of ongoing operating performance.

Century Aluminum’s operations can be affected by events at its facilities. For example, the company has reported an electrical equipment failure affecting one potline at its Grundartangi aluminum smelter in Iceland, which temporarily reduced production at that facility. The company indicated that the other potline remained in full production and that it expected losses from the event to be covered under its property and business interruption insurance policies. Similarly, Century Aluminum’s Jamalco joint venture has reported temporary curtailment and subsequent restart procedures following a hurricane, noting that there were no injuries or material damage to the refinery, mines or port operations.

Century Aluminum also manages its capital structure and liquidity through debt offerings and credit facilities. The company has completed a private offering of senior secured notes due 2032 and has used the proceeds to refinance existing senior secured notes, repay borrowings under its credit facilities and pay related fees and expenses. It has also amended its loan and security agreement to extend the maturity of its credit facility and adjust certain terms. These financing activities are described in detail in the company’s Form 8-K filings.

Investors and analysts following Century Aluminum can review its quarterly results, liquidity position, debt structure and operational updates through the company’s press releases and SEC filings. Century Aluminum provides information on its net sales to related parties and other customers, cost of goods sold, gross profit, operating income, interest expense, derivative contract results and other items in its consolidated financial statements. The company also discusses factors that affect its results, including aluminum prices, regional premiums, derivative instruments, raw material costs, power prices, equipment issues and labor costs associated with projects such as the Mt. Holly restart.

Century Aluminum includes extensive cautionary statements about forward-looking information in its public disclosures. These statements explain that expectations about aluminum markets, tariffs, power prices, raw material costs, operations, financing, tax matters, insurance recoveries, potential projects and other topics are subject to risks and uncertainties. The company refers readers to the risk factors and cautionary language in its Annual Report on Form 10-K, Quarterly Reports on Form 10-Q and other SEC filings for a fuller discussion of these risks.

Century Aluminum stock and listing information

Century Aluminum Company’s common stock trades on the Nasdaq Stock Market LLC under the symbol CENX. The company has indicated that its shares are listed on the Nasdaq Global Select Market. As a publicly traded company, Century Aluminum files periodic reports and current reports with the U.S. Securities and Exchange Commission, including Forms 10-K, 10-Q and 8-K, which provide detailed information about its operations, financial condition and material events.

Operations and geographic footprint

Century Aluminum has described itself as an integrated producer of bauxite, alumina and primary aluminum products, with operations in the United States, Iceland, the Netherlands and Jamaica. The company owns and operates primary aluminum smelting facilities in the United States and Iceland and is the majority owner and managing partner of the Jamalco alumina refinery in Jamaica. It has also stated that it operates production facilities in the Netherlands and owns a carbon anode production facility there.

In the United States, Century Aluminum’s operations include the Mt. Holly smelter in South Carolina. The company has announced plans to restart idled capacity at Mt. Holly, supported by an extension of its power agreement with Santee Cooper through 2031. Century Aluminum has described this restart as involving investment to increase production and create new jobs, with the goal of bringing the plant to full production.

In Iceland, Century Aluminum operates the Grundartangi aluminum smelter through its wholly owned subsidiary Norðurál Grundartangi ehf. The company has reported that an electrical equipment failure temporarily stopped production on one of the smelter’s two potlines, reducing production by approximately two-thirds while the other potline remained in full production. Century Aluminum has stated that it is assessing the impact and working on a timeline for obtaining replacement equipment and restoring full production.

Through its Jamalco joint venture in Clarendon, Jamaica, Century Aluminum participates in alumina refining and related mining and port operations. Following Hurricane Melissa, Jamalco temporarily curtailed production as part of its hurricane preparedness plan and later began restart procedures. Century Aluminum has reported that there were no injuries or material damage at Jamalco’s refinery, mines or port operations and that production is expected to return to normal levels gradually.

Products and customers

Century Aluminum produces primary aluminum in various forms. Based on available information, the company produces high purity aluminum, standard-grade aluminum sow and tee bars, and value-added billet and foundry products. These products serve customers that purchase primary aluminum metal, including related parties and other customers, as reflected in the company’s net sales breakdown between related party sales and other customer sales in its financial statements.

The company has indicated that a significant portion of its net sales is to related parties and that it purchases a substantial amount of alumina from related parties. Earlier descriptions note that Century Aluminum has generated a majority of its revenue from a major customer that agreed to purchase nearly all of its North American production and that it purchases nearly all of its alumina from that same related party. These relationships are reflected in the company’s reporting of net sales to related parties and due from affiliates in its balance sheet.

Financial reporting and performance measures

Century Aluminum reports its financial results on a quarterly basis, including net sales, aluminum shipments, net income or loss attributable to Century stockholders, and earnings per share. The company also reports adjusted net income, adjusted earnings per share and adjusted EBITDA, which it identifies as non-GAAP financial measures. Century Aluminum explains that management uses these non-GAAP measures to evaluate financial performance and that they are intended to facilitate comparisons with prior periods by excluding items that management does not believe are indicative of ongoing operating performance and cash generation.

In its explanations of non-GAAP measures, Century Aluminum notes that adjusted net income, adjusted earnings per share and adjusted EBITDA should be viewed in addition to, and not as an alternative for, reported results prepared in accordance with U.S. GAAP. The company also notes that not all companies use identical calculations, so these measures may not be directly comparable to similarly titled measures of other companies. Reconciliations of non-GAAP measures to the most directly comparable GAAP measures are provided in tables accompanying the company’s earnings press releases.

Century Aluminum’s results are affected by factors such as aluminum prices, regional premiums (including the Midwest premium), derivative contract results, raw material costs, power costs, volume and sales mix, and exceptional items. The company has discussed the impact of realized regional premiums, derivative losses, equipment failures, inventory adjustments, share-based compensation, and other items on its net income or loss and adjusted results.

Capital structure, liquidity and financing

Century Aluminum provides information about its liquidity position, including cash and cash equivalents and borrowing availability under its credit facilities. The company has reported liquidity composed of cash and cash equivalents and combined borrowing availability and has described changes in these amounts over time. It has also disclosed details of its debt structure, including senior secured notes and credit facilities.

In a Form 8-K filing, Century Aluminum reported completing an offering of 6.875% Senior Secured Notes due 2032. The notes were issued under an indenture and are guaranteed by certain domestic restricted subsidiaries. The obligations under the notes are secured, subject to exceptions and permitted liens, by liens on substantially all of the company’s and guarantors’ assets other than specified collateral that secures indebtedness under the company’s credit agreement and certain other excluded property. The company has explained that the notes rank equally with existing and future senior indebtedness, are effectively senior to unsecured indebtedness to the extent of the value of the collateral, and are senior to existing and future subordinated indebtedness, while being effectively junior to obligations under the credit agreement with respect to certain collateral.

Century Aluminum has also amended its loan and security agreement to extend the maturity of its credit facility, revise the amount of swingline loans, adjust concentration limits for certain customers, and modify other terms. The company has indicated that proceeds from the offering of the senior secured notes will be used to redeem its 7.50% senior secured notes due 2028, repay borrowings under its credit facilities and pay related fees and expenses. These actions are part of the company’s approach to managing its capital structure and debt maturities.

Risk disclosures and forward-looking statements

Century Aluminum includes detailed cautionary statements regarding forward-looking information in its press releases and SEC filings. The company notes that forward-looking statements are based on current expectations and assumptions and are subject to risks and uncertainties that could cause actual results to differ materially. It lists examples of topics covered by forward-looking statements, including assessments of global and local financial and economic conditions, aluminum markets and prices, raw material prices and availability, power prices and availability, the impact of geopolitical events and trade actions, future financial and operating performance, cost management, operational plans such as curtailments and restarts, power arrangements, tax matters, financing, insurance recoveries, legal and environmental liabilities, labor relations, information technology risks, potential mergers and acquisitions, and future business objectives and competitive position.

The company directs readers to the risk factors and cautionary language in its Annual Report on Form 10-K, Quarterly Reports on Form 10-Q and other SEC filings for more information about these risks. Century Aluminum also states that it undertakes no obligation to update or revise publicly any forward-looking statements, whether as a result of new information, future events or otherwise.

How investors use Century Aluminum information

Investors researching Century Aluminum stock (CENX) can review the company’s public disclosures to understand its integrated bauxite, alumina and primary aluminum operations, geographic footprint, customer relationships, financial performance and capital structure. The company’s earnings press releases, Form 8-K filings and other SEC reports provide detailed information on quarterly results, liquidity, debt offerings, credit facility amendments and material events such as equipment failures and natural disasters affecting operations.

Because Century Aluminum provides both GAAP and non-GAAP financial measures, investors can compare reported net income or loss with adjusted net income and adjusted EBITDA to see how management views underlying performance after excluding certain items. The company’s explanations of non-GAAP measures and reconciliations to GAAP figures help users understand the adjustments made.

Stock Performance

$46.10
-3.01%
1.43
Last updated: February 5, 2026 at 08:29
+157.34%
Performance 1 year

Insider Radar

Net Sellers
90-Day Summary
0
Shares Bought
27,150,000
Shares Sold
4
Transactions
Most Recent Transaction
Gary Jesse E (President and CEO) sold 150,000 shares @ $48.19 on Jan 23, 2026
Based on SEC Form 4 filings over the last 90 days.

Financial Highlights

$560,800,000
Revenue (TTM)
-$6,700,000
Net Income (TTM)
$11,500,000
Operating Cash Flow

Upcoming Events

JUN
01
June 1, 2026 - July 31, 2026 Operations

Full production restart

Mt. Holly smelter to reach full production after restart
JUN
30
June 30, 2026 Operations

Full production target

Mt. Holly smelter to reach full capacity
SEP
01
September 1, 2026 - December 31, 2026 Operations

Construction start Inola

Construction expected in Inola, OK; JV EGA 60%/Century 40%; window Sept–Dec 2026
SEP
01
September 1, 2029 - December 31, 2029 Operations

Production begins target

Targeted start of production at Inola smelter; 750,000 tpa capacity; JV EGA/Century

Short Interest History

Last 12 Months
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Days to Cover History

Last 12 Months
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Frequently Asked Questions

What is the current stock price of Century Alum Co (CENX)?

The current stock price of Century Alum Co (CENX) is $47.525 as of February 4, 2026.

What is the market cap of Century Alum Co (CENX)?

The market cap of Century Alum Co (CENX) is approximately 4.7B. Learn more about what market capitalization means .

What is the revenue (TTM) of Century Alum Co (CENX) stock?

The trailing twelve months (TTM) revenue of Century Alum Co (CENX) is $560,800,000.

What is the net income of Century Alum Co (CENX)?

The trailing twelve months (TTM) net income of Century Alum Co (CENX) is -$6,700,000.

What is the earnings per share (EPS) of Century Alum Co (CENX)?

The diluted earnings per share (EPS) of Century Alum Co (CENX) is -$0.03 on a trailing twelve months (TTM) basis. Learn more about EPS .

What is the operating cash flow of Century Alum Co (CENX)?

The operating cash flow of Century Alum Co (CENX) is $11,500,000. Learn about cash flow.

What is the profit margin of Century Alum Co (CENX)?

The net profit margin of Century Alum Co (CENX) is -1.19%. Learn about profit margins.

What is the operating margin of Century Alum Co (CENX)?

The operating profit margin of Century Alum Co (CENX) is 1.14%. Learn about operating margins.

What is the gross margin of Century Alum Co (CENX)?

The gross profit margin of Century Alum Co (CENX) is 3.64%. Learn about gross margins.

What is the current ratio of Century Alum Co (CENX)?

The current ratio of Century Alum Co (CENX) is 1.72, indicating the company's ability to pay short-term obligations. Learn about liquidity ratios.

What is the gross profit of Century Alum Co (CENX)?

The gross profit of Century Alum Co (CENX) is $20,400,000 on a trailing twelve months (TTM) basis.

What is the operating income of Century Alum Co (CENX)?

The operating income of Century Alum Co (CENX) is $6,400,000. Learn about operating income.

What does Century Aluminum Company do?

Century Aluminum Company is an integrated producer of bauxite, alumina and primary aluminum products. The company owns and operates primary aluminum smelting facilities in the United States and Iceland, operates production facilities in the Netherlands and is the majority owner and managing partner of the Jamalco alumina refinery in Jamaica.

Where is Century Aluminum headquartered and where is its stock listed?

Century Aluminum’s corporate headquarters is located in Chicago, Illinois. Its common stock is listed on the Nasdaq Stock Market LLC, on the Nasdaq Global Select Market, under the ticker symbol CENX.

How does Century Aluminum describe its position in the U.S. aluminum industry?

Century Aluminum has stated that it is the largest producer of primary aluminum in the United States. This description appears in the company’s public communications about its integrated bauxite, alumina and primary aluminum operations.

What are Century Aluminum’s main operating locations?

Century Aluminum owns and operates primary aluminum smelting facilities in the United States and Iceland, operates production facilities in the Netherlands and is the majority owner and managing partner of the Jamalco alumina refinery in Clarendon, Jamaica. The company also operates through subsidiaries, including Norðurál Grundartangi ehf in Iceland.

What types of products does Century Aluminum produce?

Century Aluminum produces high purity aluminum, standard-grade aluminum sow and tee bars, and value-added billet and foundry products. These products are part of its primary aluminum production and are sold to related parties and other customers.

How does Century Aluminum report its financial performance?

Century Aluminum reports net sales, aluminum shipments, net income or loss attributable to Century stockholders and earnings per share in its quarterly results. It also reports non-GAAP measures such as adjusted net income, adjusted earnings per share and adjusted EBITDA, which management uses to evaluate performance and which are reconciled to the most directly comparable GAAP measures.

What are Century Aluminum’s non-GAAP financial measures and why are they used?

Century Aluminum identifies adjusted net income (loss), adjusted earnings (loss) per share and adjusted EBITDA as non-GAAP financial measures. The company explains that management uses these measures to evaluate financial performance and that they help compare results across periods by excluding items management does not believe are indicative of ongoing operating performance and ability to generate cash.

What recent operational events has Century Aluminum reported?

Century Aluminum has reported an electrical equipment failure affecting one potline at its Grundartangi aluminum smelter in Iceland, which temporarily reduced production while the other potline remained in full production. The company has also reported that its Jamalco joint venture in Jamaica curtailed production ahead of Hurricane Melissa and later began restart procedures, noting no injuries or material damage at the refinery, mines or port operations.

What is the Mt. Holly smelter and what has Century Aluminum said about it?

The Mt. Holly smelter is a Century Aluminum primary aluminum facility in South Carolina. The company has announced plans to restart idled capacity at Mt. Holly and has signed an extension of its power agreement with South Carolina Public Service Authority (Santee Cooper) through 2031, describing this as a critical step in enabling the restart and in its efforts to increase U.S. primary aluminum production.

How has Century Aluminum managed its debt and financing?

Century Aluminum has completed a private offering of 6.875% Senior Secured Notes due 2032 and used the net proceeds to refinance its 7.50% senior secured notes due 2028, repay borrowings under its credit facilities and pay related fees and expenses. The company has also amended its loan and security agreement to extend the maturity date of its credit facility and adjust certain terms.

What risks and uncertainties does Century Aluminum highlight in its disclosures?

Century Aluminum notes that forward-looking statements about topics such as aluminum markets, tariffs, raw material and power prices, operations, financing, tax matters, insurance recoveries, legal and environmental liabilities, information technology risks and potential transactions are subject to risks and uncertainties. The company refers readers to the risk factors and cautionary language in its Annual Report on Form 10-K, Quarterly Reports on Form 10-Q and other SEC filings.

How can investors access Century Aluminum’s official financial and operational information?

Investors can access Century Aluminum’s official information through its SEC filings, including Forms 10-K, 10-Q and 8-K, as well as the company’s earnings press releases. The company also webcasts its earnings conference calls and archives replays and associated presentation materials.