Alcoa Profit Margin

As of the most recent data (September 2026), AA shows a profit margin of 10.62%. That compares with 8.91% in the prior-year period — up 19.2% year over year. That is above the Materials sector average of 9.56%. Scroll down for historical charts and peer comparison views.

Compared with the year-ago period, AA's profit margin is now 10.62% (was 8.91%) — a 19.2% year-over-year increase. Pairing that YoY change with peer averages gives a clearer picture of whether Alcoa is outperforming or lagging.

The Materials sector average profit margin is about 9.56%. Alcoa is at 10.62%, which is higher that average. That is roughly 11.0% above the sector mean. Use the comparison chart on this page to see how AA stacks up against individual peers as well.

That compares with 8.91% in the prior-year period — up 19.2% year over year. Improvement over multiple periods is generally more meaningful than a single strong quarter. Compare Alcoa with peers to see if the move is company-specific or sector-wide.

Besides this profit margin page, Stockcircle has Alcoa's full stock overview, other financial metrics, insider and congress trade tabs, and tools to follow the stock. Together they help you connect profit margin (currently 10.62%) with ownership activity and broader fundamentals.