Alcoa (AA) has a P/E ratio of 9.81, below the Materials sector average of 24.92.
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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.
Alcoa (AA) currently reports a P/E ratio of 9.81. That is below the Materials sector average of 24.92. Use the charts on this page to explore Alcoa's P/E ratio history and peer comparisons.
Alcoa's P/E ratio of 9.81 is lower than the Materials sector average of 24.92. That is roughly 60.6% 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 Alcoa's market price to a fundamental measure such as earnings, sales, or book value. At 9.81, AA 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 9.81, then check the historical chart for trend and the peer comparison chart for relative positioning. The Materials average is 24.92. From there, open related valuation or income-statement pages for Alcoa, and consider following AA for alerts when major investors trade the stock.
Alcoa is classified in the Materials sector. On P/E ratio, it currently shows 9.81 versus a sector average near 24.92. Sector peers often share similar capital intensity and growth regimes, so relative rankings inside Materials are usually more informative than comparing AA with unrelated industries.