Constellium SE Profit Margin

The latest profit margin for CSTM is 6.07% as of September 2026. That compares with 2.03% in the prior-year period — up 198.3% year over year. That is below the Materials sector average of 9.92%. Investors often review this figure alongside Constellium SE's historical trend and sector peers before judging valuation or financial health.

Over the past year, CSTM's profit margin moved from 2.03% to 6.07% — a 198.3% year-over-year increase. If the trend continues in the same direction for several quarters, it can signal a meaningful shift in Constellium SE's valuation or profitability profile.

Against Materials companies, CSTM currently prints 6.07% for profit margin, while the sector average sits near 9.92%. That is roughly 38.8% below the sector mean. Large gaps often invite a closer look at Constellium SE's growth, margins, and balance sheet.

Profit Margin shows how effectively Constellium SE converts resources into returns. At 6.07%, CSTM may look efficient or underperforming depending on peer benchmarks and trend direction. That compares with 2.03% in the prior-year period — up 198.3% year over year. Pair the percentage with revenue growth and leverage for a fuller health check.

After noting CSTM's profit margin (6.07%), review year-over-year change from 2.03%, peer averages, and a few neighboring metrics such as revenue, margins, or valuation multiples. That combination usually beats staring at a single figure. The navigation links on this page jump you to those related views.