Growth Metrics

Martin Marietta Materials (MLM) Operating Margin (2016 - 2025)

Martin Marietta Materials (MLM) has disclosed Operating Margin for 17 consecutive years, with 54.63% as the latest value for Q4 2025.

  • For the quarter ending Q4 2025, Operating Margin fell 7864.0% year-over-year to 54.63%, compared with a TTM value of 4.2% through Dec 2025, down 4256.0%, and an annual FY2025 reading of 4.2%, down 3373.0% over the prior year.
  • Operating Margin was 54.63% for Q4 2025 at Martin Marietta Materials, down from 24.05% in the prior quarter.
  • Across five years, Operating Margin topped out at 134.56% in Q1 2024 and bottomed at 54.63% in Q4 2025.
  • Average Operating Margin over 5 years is 22.81%, with a median of 22.66% recorded in 2021.
  • The sharpest move saw Operating Margin surged 12009bps in 2024, then tumbled -11785bps in 2025.
  • Year by year, Operating Margin stood at 14.04% in 2021, then increased by 27bps to 17.78% in 2022, then dropped by -12bps to 15.69% in 2023, then surged by 53bps to 24.01% in 2024, then tumbled by -328bps to 54.63% in 2025.
  • Business Quant data shows Operating Margin for MLM at 54.63% in Q4 2025, 24.05% in Q3 2025, and 28.46% in Q2 2025.