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 19.37% is 16% above its 5-year average of 16.69%, around the middle of its 5-year range (10.12%–23.59%).
2.48% below its 12-month average of 19.86%.
Reported quarterly operating margin; no daily interpolation. Q2 FY2026 (2026-06-30): 22.97%.
OPERATING MARGIN
19.37%
OPERATING MARGIN AVG TTM
19.86%
OPERATING MARGIN AVG 3Y
18.44%
OPERATING MARGIN AVG 5Y
16.69%
OPERATING MARGIN AVG 10Y
15.08%
OPERATING MARGIN AVG 15Y
12.75%
OPERATING MARGIN AVG 20Y
10.90%
CURRENT VS TTM AVG
-2.48%
CURRENT VS 3Y AVG
+5.04%
CURRENT VS 5Y AVG
+16.05%
CURRENT VS 10Y AVG
+28.46%
CURRENT VS 15Y AVG
+51.87%
CURRENT VS 20Y AVG
+77.65%
SECTOR MEDIAN · INDUSTRIALS
11.95%
median of 154 covered companies
CURRENT VS SECTOR MEDIAN
+62.16%
vs the sector median at left
Lennox International Inc.
Market Cap
$12.65B
Operating Margin
19.37%
TTM Avg
19.86%
3Y Avg
18.44%
5Y Avg
16.69%
Market Cap
$11.97B
Operating Margin
11.06%
TTM Avg
10.99%
3Y Avg
10.94%
5Y Avg
9.92%
Market Cap
$13.48B
Operating Margin
8.34%
TTM Avg
7.62%
3Y Avg
7.39%
5Y Avg
8.22%
Market Cap
$13.75B
Operating Margin
9.66%
TTM Avg
12.09%
3Y Avg
13.79%
5Y Avg
14.72%
| NAME | MARKET CAP | OPERATING MARGIN | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| Lennox International Inc. (LII) | $12.65B | 19.37% | 19.86% | 18.44% | 16.69% |
| Graco Inc. (GGG)vs › | $12.42B | 27.44% | 27.14% | 27.62% | 27.44% |
| Watsco, Inc. (WSO)vs › | $12.94B | 9.32% | 9.91% | 10.54% | 10.02% |
| Allegion plc (ALLE)vs › | $13.04B | 20.83% | 20.91% | 19.79% | 18.75% |
| Applied Industrial Technologies, Inc. (AIT)vs › | $11.97B | 11.06% | 10.99% | 10.94% | 9.92% |
| Stanley Black & Decker, Inc. (SWK)vs › | $13.48B | 8.34% | 7.62% | 7.39% | 8.22% |
| Crane Company (CR)vs › | $11.65B | 17.93% | 17.55% | 12.21% | 11.42% |
| BWX Technologies, Inc. (BWXT)vs › | $13.75B | 9.66% | 12.09% | 13.79% | 14.72% |
| Textron Inc. (TXT)vs › | $13.93B | 6.68% | 7.60% | 7.29% | 7.16% |
| Huntington Ingalls Industries, Inc. (HII)vs › | $11.02B | 5.18% | 4.75% | 5.41% | 5.86% |
Gross Margin
33.1%
Operating Margin
19.4%
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 | 22.97% |
| 2026-03-31 | 14.63% |
| 2025-12-31 | 16.38% |
| 2025-09-30 | 21.74% |
| 2025-06-30 | 23.59% |
| 2025-03-31 | 14.51% |
| 2024-12-31 | 18.19% |
| 2024-09-30 | 20.25% |
| 2024-06-30 | 22.06% |
| 2024-03-31 | 15.93% |
| 2023-12-31 | 16.05% |
| 2023-09-30 | 13.67% |
| 2023-06-30 | 19.75% |
| 2023-03-31 | 13.29% |
| 2022-12-31 | 12.03% |
| 2022-09-30 | 14.92% |
| 2022-06-30 | 16.61% |
| 2022-03-31 | 11.04% |
| 2021-12-31 | 10.12% |
| 2021-09-30 | 15.35% |
| 2021-06-30 | 17.43% |
| 2021-03-31 | 12.26% |
| 2020-12-31 | 15.21% |
| 2020-09-30 | 15.84% |
| 2020-06-30 | 14.45% |
| 2020-03-31 | 5.03% |
| 2019-12-31 | 21.65% |
| 2019-09-30 | 15.18% |
| 2019-06-30 | 19.45% |
| 2019-03-31 | 11.98% |
| 2018-12-31 | 13.77% |
| 2018-09-30 | 14.09% |
| 2018-06-30 | 16.60% |
| 2018-03-31 | 6.35% |
| 2017-12-31 | 11.63% |
| 2017-09-30 | 14.69% |
| 2017-06-30 | 15.92% |
| 2017-03-31 | 7.66% |
| 2016-12-31 | 7.59% |
| 2016-09-30 | 15.53% |
| 2016-06-30 | 15.77% |
| 2016-03-31 | 6.11% |
| 2015-12-31 | 2.46% |
| 2015-09-30 | 13.30% |
| 2015-06-30 | 13.19% |
| 2015-03-31 | 3.94% |
| 2014-12-31 | 9.24% |
| 2014-09-30 | 11.87% |
| 2014-06-30 | 12.40% |
| 2014-03-31 | 4.87% |
| 2013-12-31 | 7.32% |
| 2013-09-30 | 11.96% |
| 2013-06-30 | 11.21% |
| 2013-03-31 | 4.17% |
| 2012-12-31 | 5.77% |
| 2012-09-30 | 9.99% |
| 2012-06-30 | 8.55% |
| 2012-03-31 | 2.76% |
| 2011-12-31 | 3.66% |
| 2011-09-30 | 6.13% |
| 2011-06-30 | 7.92% |
| 2011-03-31 | -0.19% |
| 2010-12-31 | 5.77% |
| 2010-09-30 | 8.14% |
| 2010-06-30 | 9.09% |
| 2010-03-31 | 0.08% |
| 2009-12-31 | 2.48% |
| 2009-09-30 | 7.70% |
| 2009-06-30 | 7.54% |
| 2009-03-31 | -4.48% |
| 2008-12-31 | 3.84% |
| 2008-09-30 | 9.35% |
| 2008-06-30 | 8.81% |
| 2008-03-31 | 1.75% |
| 2007-12-31 | 4.99% |
| 2007-09-30 | 9.60% |
| 2007-06-30 | 8.73% |
| 2007-03-31 | 1.84% |
| 2006-12-31 | 4.78% |
| 2006-09-30 | 5.66% |
| 2006-06-30 | 9.67% |
| 2006-03-31 | 4.27% |
| 2005-12-31 | 8.66% |
| 2005-09-30 | 10.23% |
| 2005-06-30 | 8.08% |
| 2005-03-31 | 3.86% |
| 2004-12-31 | 4.99% |
| 2004-09-30 | 6.37% |
| 2004-06-30 | 8.22% |
| 2004-03-31 | -28.58% |
| 2003-12-31 | 4.62% |
| 2003-09-30 | 6.45% |
| 2003-06-30 | 6.41% |
| 2003-03-31 | 1.68% |
| 2002-12-31 | 1.82% |
| 2002-09-30 | 6.43% |
