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Century Aluminum vs Kaiser Aluminum

Kaiser Aluminum is the larger business, with $3.37bn of revenue in fiscal 2025 against $2.53bn for Century Aluminum (1.3 times as much). Century Aluminum grew faster (13.9% against 11.5%). Kaiser Aluminum kept more of each dollar of sales as profit: a net margin of 3.3% against 1.7%.

Latest fiscal yearCentury AluminumCENX, 2025Kaiser AluminumKALU, 2025
Revenue $2.53bn $3.37bn
Revenue growth 13.9% 11.5%
Net income $41.8m $113m
Operating margin 6.3% —
Net margin 1.7% 3.3%
Return on equity 5.6% 14.3%
Free cash flow $84.8m −$25.5m
Cash $134m $7.0m
Total debt $548m $1.06bn
Debt to equity 68.1% —
Dividend per share — $3.08
Dividend yield — 2.7%
Share buybacks — —
Employees 2,906 3,840
Market value $3.29bn $1.93bn
Price vs our value range Above our value range Within our value range
Moat score 28 (Weak) 35 (Weak)
Insider trades, 12 months 0 buys, 13 sales 0 buys, 10 sales

Each figure is from the company's latest annual report and links to the page it comes from. Fiscal years can end on different dates. Market value and the value verdict use the delayed price shown on the stock pages. Not a recommendation.

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Figures from each company's latest annual report filed with the SEC (10-K or 20-F), as reported, with the fiscal year shown. Not investment advice. How we read filings: methodology.