Basis: Latest reported fiscal quarter. Source: stored company filings and market data; unavailable inputs remain N/A.
Is the operating margin high or low?
The operating margin of 14.63% is in line with its 5-year average of 16.18%, around the middle of its 5-year range (10.12%–23.59%).
As of the fiscal period ended Tuesday, March 31, 2026. 19.47% below its 12-month average of 18.17%.
Reported quarterly operating margin; no daily interpolation.
OPERATING MARGIN
14.63%
OPERATING MARGIN AVG TTM
18.17%
OPERATING MARGIN AVG 3Y
17.70%
OPERATING MARGIN AVG 5Y
16.18%
OPERATING MARGIN AVG 10Y
14.76%
OPERATING MARGIN AVG 15Y
12.37%
OPERATING MARGIN AVG 20Y
10.67%
CURRENT VS TTM AVG
-19.47%
CURRENT VS 3Y AVG
-17.30%
CURRENT VS 5Y AVG
-9.57%
CURRENT VS 10Y AVG
-0.87%
CURRENT VS 15Y AVG
+18.25%
CURRENT VS 20Y AVG
+37.11%
SECTOR MEDIAN · INDUSTRIALS
13.48%
median of 131 covered companies
CURRENT VS SECTOR MEDIAN
+8.55%
vs the sector median at left
Lennox International Inc.
Market Cap
$18.94B
Operating Margin
14.63%
TTM Avg
18.17%
3Y Avg
17.70%
5Y Avg
16.18%
Market Cap
$18.23B
Operating Margin
22.50%
TTM Avg
22.55%
3Y Avg
21.75%
5Y Avg
19.77%
Market Cap
$19.96B
Operating Margin
4.90%
TTM Avg
4.34%
3Y Avg
4.18%
5Y Avg
4.26%
Market Cap
$16.86B
Operating Margin
26.37%
TTM Avg
25.50%
3Y Avg
25.93%
5Y Avg
24.37%
Market Cap
$16.63B
Operating Margin
20.80%
TTM Avg
21.07%
3Y Avg
22.47%
5Y Avg
22.73%
Market Cap
$16.60B
Operating Margin
4.69%
TTM Avg
6.60%
3Y Avg
6.24%
5Y Avg
5.63%
Market Cap
$16.51B
Operating Margin
17.25%
TTM Avg
14.68%
3Y Avg
12.22%
5Y Avg
10.67%
Market Cap
$21.69B
Operating Margin
25.75%
TTM Avg
25.75%
3Y Avg
25.91%
5Y Avg
25.40%
| NAME | MARKET CAP | OPERATING MARGIN | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| Lennox International Inc. (LII) | $18.94B | 14.63% | 18.17% | 17.70% | 16.18% |
| Rollins, Inc. (ROL)vs › | $18.77B | 18.68% | 19.39% | 19.02% | 18.65% |
| RBC Bearings Incorporated (RBC)vs › | $18.23B | 22.50% | 22.55% | 21.75% | 19.77% |
| C.H. Robinson Worldwide, Inc. (CHRW)vs › | $19.96B | 4.90% | 4.34% | 4.18% | 4.26% |
| Nordson Corporation (NDSN)vs › | $16.86B | 26.37% | 25.50% | 25.93% | 24.37% |
| IDEX Corporation (IEX)vs › | $16.63B | 20.80% | 21.07% | 22.47% | 22.73% |
| Jacobs Solutions Inc. (J)vs › | $16.60B | 4.69% | 6.60% | 6.24% | 5.63% |
| Sterling Infrastructure, Inc. (STRL)vs › | $16.51B | 17.25% | 14.68% | 12.22% | 10.67% |
| Snap-on Incorporated (SNA)vs › | $21.69B | 25.75% | 25.75% | 25.91% | 25.40% |
| WESCO International, Inc. (WCC)vs › | $16.11B | 5.39% | 5.43% | 5.96% | 5.18% |
Gross Margin
33.1%
Operating Margin
14.6%
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 |
|---|---|
| 2026-03-31 | 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% |
| 2002-06-30 | 6.19% |
