Steel Dynamics Profit Margin

Steel Dynamics (STLD) currently reports a profit margin of 8.82% as of September 2026. That compares with 6.39% in the prior-year period — up 38.0% year over year. That is below the Materials sector average of 15.62%. Use the charts on this page to explore Steel Dynamics's profit margin history and peer comparisons.

Steel Dynamics's profit margin increased from 6.39% to 8.82% — a 38.0% year-over-year increase (period ending September 2026). Watching multi-year history on the chart below helps separate one-off swings from a lasting trend.

Steel Dynamics's profit margin of 8.82% is lower than the Materials sector average of 15.62%. That is roughly 43.6% 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.

There is no universal 'good' profit margin, but Steel Dynamics's current 8.82% should be judged against Materials norms (sector average: 15.62%) and against STLD's own history. Strong, stable readings often indicate durable competitive advantage; volatile or declining ones deserve a closer look at margins and capital efficiency.

Start with the current profit margin of 8.82%, then check the historical chart for trend and the peer comparison chart for relative positioning. The Materials average is 15.62%. From there, open related valuation or income-statement pages for Steel Dynamics, and consider following STLD for alerts when major investors trade the stock.