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Sifting through countless of stocks in the Metals & Mining industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Alcoa Corporation or Century Aluminum Company because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.
Read on to learn how Alcoa Corporation and Century Aluminum Company compare based on key financial metrics to determine which better meets your investment needs.
About Alcoa Corporation and Century Aluminum Company
Alcoa Corporation, together with its subsidiaries, engages in the bauxite mining, alumina refining, aluminum production, and energy generation business in Australia, Brazil, Canada, Iceland, Norway, Spain, the United States, and internationally. The company operates through two segments, Alumina and Aluminum. It operates bauxite and other aluminous ores mining; and processes bauxite into alumina for sale to aluminum smelter customers and customers who process it into industrial chemical products through supply contracts to third parties, as well as aluminum smelting and casting businesses. The company offers primary aluminum in the form of alloy ingot or value-add ingot to customers that produce products for transportation, building and construction, packaging, wire, other industrial markets, and traders. In addition, it provides energy that generates and sells electricity in the wholesale market to traders, large industrial consumers, distribution companies, and other generation companies. The company was formerly known as Alcoa Upstream Corporation and changed its name to Alcoa Corporation in October 2016. The company was founded in 1886 and is headquartered in Pittsburgh, Pennsylvania.
Century Aluminum Company, together with its subsidiaries, produces and sells standard-grade and value-added primary aluminum products in the United States and Iceland. It also owns and operates a carbon anode production facility located in Vlissingen, the Netherlands, as well as engages in the bauxite mining and alumina refining business in Jamaica. The company was founded in 1995 and is headquartered in Chicago, Illinois.
Latest Metals & Mining and Alcoa Corporation, Century Aluminum Company Stock News
As of July 21, 2025, Alcoa Corporation had a $8.0 billion market capitalization, compared to the Metals & Mining median of $1.3 million. Alcoa Corporation’s stock is down 18% in 2025, up 8.7% in the previous five trading days and down 15.84% in the past year.
Currently, Alcoa Corporation’s price-earnings ratio is 8.0. Alcoa Corporation’s trailing 12-month revenue is $12.8 billion with a 7.9% net profit margin. Year-over-year quarterly sales growth most recently was 3.9%. Analysts expect adjusted earnings to reach $3.403 per share for the current fiscal year. Alcoa Corporation currently has a 1.3% dividend yield.
As of July 21, 2025, Century Aluminum Company had a $2.1 billion market cap, putting it in the 58th percentile of all stocks. Century Aluminum Company’s stock is up 21.8% in 2025, up 10.9% in the previous five trading days and up 15.93% in the past year.
Currently, Century Aluminum Company’s price-earnings ratio is 18.2. Century Aluminum Company’s trailing 12-month revenue is $2.4 billion with a 4.8% net profit margin. Year-over-year quarterly sales growth most recently was 29.5%. Analysts expect adjusted earnings to reach $1.770 per share for the current fiscal year. Century Aluminum Company does not currently pay a dividend.
How We Compare Alcoa Corporation and Century Aluminum Company Stock Grades
Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.
AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Alcoa Corporation and Century Aluminum Company’s stock grades to see how they measure up against one another.
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