Filing Flows › Martin Marietta Materials (MLM) › Q3 2026 › vs Q3 2025
Martin Marietta Materials (MLM) Q3 2026 vs Q3 2025 (year over year)
Martin Marietta Materials's revenue rose $523M (+28%) from $1.8B in Q3 2025 to $2.4B in Q3 2026. Gross margin 27.5% against 33.1% (-5.6 pts).
Martin Marietta Materials, Q3 2026: revenue $2.4B (+28% year over year), operating margin 18.5%, net earnings $256M, operating cash flow $557M. The chart draws each line against Q3 2025, the increases inside each band.
Margins
| Q3 2026 | Q3 2025 | Change | |
|---|---|---|---|
| Gross margin | 27.5% | 33.1% | -5.6 pts |
| Operating margin | 18.5% | 27.4% | -8.9 pts |
| Net margin | 10.8% | 22.4% | -11.6 pts |
| Free cash flow margin | 18.0% | 19.6% | -1.6 pts |
Every line
| Line | Q3 2026 | Q3 2025 | Change | % |
|---|---|---|---|---|
| Revenue | $2.4B | $1.8B | $523M | +28% |
| Gross profit | $651M | $611M | $40.0M | +7% |
| Cost of revenue | $1.7B | $1.2B | $483M | +39% |
| Operating profit | $438M | $505M | −$67.0M | -13% |
| Operating expenses | $213M | $106M | $107M | +101% |
| Pre-tax earnings | $313M | $503M | −$190M | -38% |
| Other expense, net | $125M | $2.0M | $123M | 62× |
| Net earnings | $256M | $414M | −$158M | -38% |
| Income tax | $57.0M | $89.0M | −$32.0M | -36% |
| Depreciation & amortization | $246M | $159M | $87.0M | +55% |
| Share-based compensation | $8.0M | $5.0M | $3.0M | +60% |
| Working capital & other | $47.0M | −$27.0M | $74.0M | — |
| Operating cash flow | $557M | $551M | $6.0M | +1% |
| Free cash flow (OCF − capex) | $426M | $361M | $65.0M | +18% |
| Capital expenditures | $131M | $190M | −$59.0M | -31% |
Questions
How much did Martin Marietta Materials's revenue grow year over year in Q3 2026?
Martin Marietta Materials's revenue rose $523M (+28%) from $1.8B in Q3 2025 to $2.4B in Q3 2026. Gross margin 27.5% against 33.1% (-5.6 pts).