Valuation check: CENX's P/E ratio is 5.84, below the Materials sector average of 24.53.
Get informed when a big investor buys or sells
+ Follow5.84
The P/E ratio compares a company's stock price to its earnings per share. A lower P/E ratio may indicate that the stock is undervalued.
Century Aluminum (CENX) currently reports a P/E ratio of 5.84. That is below the Materials sector average of 24.53. Use the charts on this page to explore Century Aluminum's P/E ratio history and peer comparisons.
Century Aluminum's P/E ratio of 5.84 is lower than the Materials sector average of 24.53. That is roughly 76.2% below the sector mean. A reading lower peers can reflect different growth expectations, capital structure, or profitability — so it is worth checking the peer comparison chart before drawing conclusions.
The P/E ratio is a valuation multiple that relates Century Aluminum's market price to a fundamental measure such as earnings, sales, or book value. At 5.84, CENX can look expensive or cheap only in context — versus its own history, growth rate, and Materials peers. Higher multiples often price in stronger expected growth; lower ones can signal value or concern.
Start with the current P/E ratio of 5.84, then check the historical chart for trend and the peer comparison chart for relative positioning. The Materials average is 24.53. From there, open related valuation or income-statement pages for Century Aluminum, and consider following CENX for alerts when major investors trade the stock.
Century Aluminum is classified in the Materials sector. On P/E ratio, it currently shows 5.84 versus a sector average near 24.53. Sector peers often share similar capital intensity and growth regimes, so relative rankings inside Materials are usually more informative than comparing CENX with unrelated industries.