Basis: Trailing twelve months (TTM). Source: stored company filings and market data; unavailable inputs remain N/A.
Is the operating margin high or low?
The operating margin of 21.09% is in line with its 5-year average of 21.84%, near the low end of its 5-year range (4.87%–113.59%).
2.18% below its 12-month average of 21.56%.
Reported quarterly operating margin; no daily interpolation. Q2 FY2026 (2026-06-30): 19.47%.
OPERATING MARGIN
21.09%
OPERATING MARGIN AVG TTM
21.56%
OPERATING MARGIN AVG 3Y
24.57%
OPERATING MARGIN AVG 5Y
21.84%
OPERATING MARGIN AVG 10Y
19.24%
OPERATING MARGIN AVG 15Y
16.89%
OPERATING MARGIN AVG 20Y
16.07%
CURRENT VS TTM AVG
-2.18%
CURRENT VS 3Y AVG
-14.16%
CURRENT VS 5Y AVG
-3.44%
CURRENT VS 10Y AVG
+9.64%
CURRENT VS 15Y AVG
+24.83%
CURRENT VS 20Y AVG
+31.26%
SECTOR MEDIAN · BASIC MATERIALS
16.68%
median of 54 covered companies
CURRENT VS SECTOR MEDIAN
+26.40%
vs the sector median at left
Martin Marietta Materials, Inc.
Market Cap
$29.52B
Operating Margin
21.09%
TTM Avg
21.56%
3Y Avg
24.57%
5Y Avg
21.84%
Market Cap
$31.29B
Operating Margin
19.92%
TTM Avg
19.23%
3Y Avg
17.45%
5Y Avg
17.74%
Market Cap
$31.50B
Operating Margin
16.47%
TTM Avg
8.18%
3Y Avg
15.04%
5Y Avg
14.83%
Market Cap
$33.52B
Operating Margin
10.57%
TTM Avg
9.60%
3Y Avg
14.71%
5Y Avg
15.17%
Market Cap
$23.29B
Operating Margin
12.48%
TTM Avg
14.04%
3Y Avg
12.82%
5Y Avg
12.37%
Market Cap
$21.33B
Operating Margin
63.14%
TTM Avg
62.41%
3Y Avg
55.77%
5Y Avg
54.80%
Market Cap
$21.24B
Operating Margin
7.78%
TTM Avg
7.20%
3Y Avg
-3.66%
5Y Avg
0.25%
| NAME | MARKET CAP | OPERATING MARGIN | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| Martin Marietta Materials, Inc. (MLM) | $29.52B | 21.09% | 21.56% | 24.57% | 21.84% |
| Vulcan Materials Company (VMC)vs › | $31.29B | 19.92% | 19.23% | 17.45% | 17.74% |
| Teck Resources Limited (TECK)vs › | $31.50B | 16.47% | 8.18% | 15.04% | 14.83% |
| Steel Dynamics, Inc. (STLD)vs › | $33.52B | 10.57% | 9.60% | 14.71% | 15.17% |
| PPG Industries, Inc. (PPG)vs › | $23.29B | 12.48% | 14.04% | 12.82% | 12.37% |
| Nutrien Ltd. (NTR)vs › | $37.06B | 14.69% | 12.88% | 16.89% | 14.85% |
| Royal Gold, Inc. (RGLD)vs › | $21.33B | 63.14% | 62.41% | 55.77% | 54.80% |
| International Flavors & Fragrances Inc. (IFF)vs › | $21.24B | 7.78% | 7.20% | -3.66% | 0.25% |
| Dow Inc. (DOW)vs › | $20.73B | -0.08% | 2.73% | 5.11% | 6.91% |
| Coeur Mining, Inc. (CDE)vs › | $20.47B | 35.02% | 25.93% | 10.54% | 15.78% |
Gross Margin
28.2%
Operating Margin
21.1%
Operating Margin = Operating Income / Revenue
Operating margin is the percentage of revenue remaining after operating expenses, reflecting operating efficiency.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
| DATE | OPERATING MARGIN |
|---|---|
| 2026-06-30 | 19.47% |
| 2026-03-31 | 11.89% |
| 2025-12-31 | 23.79% |
| 2025-09-30 | 27.36% |
| 2025-06-30 | 25.29% |
| 2025-03-31 | 14.34% |
| 2024-12-31 | 24.46% |
| 2024-09-30 | 25.89% |
| 2024-06-30 | 22.56% |
| 2024-03-31 | 113.59% |
| 2023-12-31 | 23.01% |
| 2023-09-30 | 28.44% |
| 2023-06-30 | 25.43% |
| 2023-03-31 | 14.48% |
| 2022-12-31 | 17.76% |
| 2022-09-30 | 22.40% |
| 2022-06-30 | 29.15% |
| 2022-03-31 | 4.87% |
| 2021-12-31 | 14.04% |
| 2021-09-30 | 22.92% |
| 2021-06-30 | 22.32% |
| 2021-03-31 | 10.11% |
| 2020-12-31 | 20.40% |
| 2020-09-30 | 30.32% |
| 2020-06-30 | 24.11% |
| 2020-03-31 | 6.03% |
| 2019-12-31 | 16.77% |
| 2019-09-30 | 24.31% |
| 2019-06-30 | 22.34% |
| 2019-03-31 | 7.37% |
| 2018-12-31 | 14.41% |
| 2018-09-30 | 19.73% |
| 2018-06-30 | 21.95% |
| 2018-03-31 | 4.87% |
| 2017-12-31 | 18.90% |
| 2017-09-30 | 20.87% |
| 2017-06-30 | 20.01% |
| 2017-03-31 | 9.14% |
| 2016-12-31 | 16.38% |
| 2016-09-30 | 21.98% |
| 2016-06-30 | 19.53% |
| 2016-03-31 | 10.91% |
| 2015-12-31 | 16.26% |
| 2015-09-30 | 16.59% |
| 2015-06-30 | 14.87% |
| 2015-03-31 | 3.70% |
| 2014-12-31 | 13.85% |
| 2014-09-30 | 11.55% |
| 2014-06-30 | 14.38% |
| 2014-03-31 | -3.71% |
| 2013-12-31 | 11.53% |
| 2013-09-30 | 16.36% |
| 2013-06-30 | 12.41% |
| 2013-03-31 | -6.07% |
| 2012-12-31 | 7.92% |
| 2012-09-30 | 15.45% |
| 2012-06-30 | 10.86% |
| 2012-03-31 | -8.97% |
| 2011-12-31 | 7.63% |
| 2011-09-30 | 15.93% |
| 2011-06-30 | 13.99% |
| 2011-03-31 | -1.36% |
| 2010-12-31 | 8.12% |
| 2010-09-30 | 16.46% |
| 2010-06-30 | 17.96% |
| 2010-03-31 | -3.77% |
| 2009-12-31 | 3.89% |
| 2009-09-30 | 18.28% |
| 2009-06-30 | 15.67% |
| 2009-03-31 | 2.92% |
| 2008-12-31 | 12.85% |
| 2008-09-30 | 19.19% |
| 2008-06-30 | 17.54% |
| 2008-03-31 | 9.49% |
| 2007-12-31 | 19.14% |
| 2007-09-30 | 22.24% |
| 2007-06-30 | 23.13% |
| 2007-03-31 | 12.66% |
| 2006-12-31 | 19.32% |
| 2006-09-30 | 19.28% |
| 2006-06-30 | 20.35% |
| 2006-03-31 | 10.69% |
| 2005-12-31 | 16.79% |
| 2005-09-30 | 19.12% |
| 2005-06-30 | 18.36% |
| 2005-03-31 | 4.99% |
| 2004-12-31 | 16.38% |
| 2004-09-30 | 16.66% |
| 2004-06-30 | 16.10% |
| 2004-03-31 | 1.27% |
| 2003-12-31 | 12.05% |
| 2003-09-30 | 14.72% |
| 2003-06-30 | 14.87% |
| 2003-03-31 | -2.79% |
| 2002-12-31 | 7.26% |
| 2002-09-30 | 14.49% |
