Martin Marietta Materials, Inc. (MLM)
NYSE: MLM · Real-Time Price · USD
547.33
-6.29 (-1.14%)
At close: Jul 21, 2026, 4:00 PM EDT
547.33
0.00 (0.00%)
After-hours: Jul 21, 2026, 4:10 PM EDT
Martin Marietta Materials (MLM) Gross Margin by Segment
| Date | Magnesia Specialties | Building Materials |
|---|---|---|
| Mar 31, 2026 | 28.97 | 30.00 |
| Dec 31, 2025 | 31.07 | 29.87 |
| Sep 30, 2025 | 33.77 | 29.60 |
| Jun 30, 2025 | 37.20 | 29.22 |
| Mar 31, 2025 | 35.47 | 29.14 |
| Dec 31, 2024 | 33.33 | 29.11 |
| Sep 30, 2024 | 33.75 | 29.04 |
| Jun 30, 2024 | 31.85 | 29.51 |
| Mar 31, 2024 | 32.17 | 29.80 |
| Dec 31, 2023 | 30.70 | 29.77 |
| Sep 30, 2023 | 30.36 | 28.31 |
| Jun 30, 2023 | 30.26 | 26.21 |
| Mar 31, 2023 | 29.06 | 24.70 |
| Dec 31, 2022 | 29.84 | 22.85 |
| Sep 30, 2022 | 31.04 | 22.59 |
| Jun 30, 2022 | 32.83 | 22.65 |
| Mar 31, 2022 | 34.28 | 22.97 |
| Dec 31, 2021 | 35.62 | 24.24 |
| Sep 30, 2021 | 36.49 | 25.34 |
| Jun 30, 2021 | 36.26 | 25.88 |