Martin Marietta Materials (MLM) Gross Margin (2009 - 2026)

Martin Marietta Materials has reported Gross Margin for 18 years, with the latest figure at 22.76% in Q1 2026.

• For the quarter ending Q1 2026, Gross Margin fell 435.0% year-over-year to 22.76%; the trailing twelve-month figure through Mar 2026 stood at 29.68% (up 19.0% YoY), and the FY2025 full-year result was 30.72%, up 182.0% from the prior year.
• Gross Margin for Q1 2026 stood at 22.76%, down from 30.51% in the prior quarter.
• The five-year high for Gross Margin was 33.9% in Q3 2023, with the low at 12.68% in Q1 2022.
• Historically, Gross Margin has averaged 27.35% across 5 years, with a median of 28.93% in 2024.
• Annual changes were most pronounced in 2022 — Gross Margin slumped 510 bps — and 2023, when it surged 970 bps.
• Martin Marietta Materials' Gross Margin stood at 23.96% in 2022, then grew by 26 bps to 30.21% in 2023, then slipped by 1 bps to 30.03% in 2024, then advanced by 2 bps to 30.51% in 2025, then dropped by 25 bps to 22.76% in 2026.
• The last three Gross Margin figures came in at 22.76% (Q1 2026), 30.51% (Q4 2025), and 33.1% (Q3 2025), per Business Quant data.