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 4.83% is 14% below its 5-year average of 5.61%, around the middle of its 5-year range (3.30%–7.37%).
As of the fiscal period ended Tuesday, March 31, 2026. 7.34% below its 12-month average of 5.21%.
Reported quarterly operating margin; no daily interpolation.
OPERATING MARGIN
4.83%
OPERATING MARGIN AVG TTM
5.21%
OPERATING MARGIN AVG 3Y
5.66%
OPERATING MARGIN AVG 5Y
5.61%
OPERATING MARGIN AVG 10Y
4.90%
OPERATING MARGIN AVG 15Y
5.16%
OPERATING MARGIN AVG 20Y
5.19%
CURRENT VS TTM AVG
-7.34%
CURRENT VS 3Y AVG
-14.70%
CURRENT VS 5Y AVG
-13.93%
CURRENT VS 10Y AVG
-1.41%
CURRENT VS 15Y AVG
-6.48%
CURRENT VS 20Y AVG
-6.96%
SECTOR MEDIAN · INDUSTRIALS
13.49%
median of 130 covered companies
CURRENT VS SECTOR MEDIAN
-64.22%
vs the sector median at left
WESCO International, Inc.
Market Cap
$15.07B
Operating Margin
4.83%
TTM Avg
5.21%
3Y Avg
5.66%
5Y Avg
5.61%
Market Cap
$15.17B
Operating Margin
17.25%
TTM Avg
14.68%
3Y Avg
12.22%
5Y Avg
10.67%
Market Cap
$14.96B
Operating Margin
19.37%
TTM Avg
19.46%
3Y Avg
17.17%
5Y Avg
15.99%
Market Cap
$14.47B
Operating Margin
7.79%
TTM Avg
7.62%
3Y Avg
7.39%
5Y Avg
8.22%
Market Cap
$14.42B
Operating Margin
10.42%
TTM Avg
12.09%
3Y Avg
13.79%
5Y Avg
14.72%
Market Cap
$16.05B
Operating Margin
4.69%
TTM Avg
6.60%
3Y Avg
6.24%
5Y Avg
5.63%
Market Cap
$16.44B
Operating Margin
26.37%
TTM Avg
25.50%
3Y Avg
25.93%
5Y Avg
24.37%
| NAME | MARKET CAP | OPERATING MARGIN | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| WESCO International, Inc. (WCC) | $15.07B | 4.83% | 5.21% | 5.66% | 5.61% |
| Sterling Infrastructure, Inc. (STRL)vs › | $15.17B | 17.25% | 14.68% | 12.22% | 10.67% |
| Lennox International Inc. (LII)vs › | $14.96B | 19.37% | 19.46% | 17.17% | 15.99% |
| Textron Inc. (TXT)vs › | $14.73B | 8.27% | 8.44% | 7.46% | 7.24% |
| Stanley Black & Decker, Inc. (SWK)vs › | $14.47B | 7.79% | 7.62% | 7.39% | 8.22% |
| BWX Technologies, Inc. (BWXT)vs › | $14.42B | 10.42% | 12.09% | 13.79% | 14.72% |
| Jacobs Solutions Inc. (J)vs › | $16.05B | 4.69% | 6.60% | 6.24% | 5.63% |
| Nordson Corporation (NDSN)vs › | $16.44B | 26.37% | 25.50% | 25.93% | 24.37% |
| Allegion plc (ALLE)vs › | $13.48B | 20.83% | 20.91% | 19.79% | 18.75% |
| CNH Industrial N.V. (CNH)vs › | $13.34B | 14.65% | 17.39% | 18.33% | 17.11% |
Gross Margin
20.3%
Operating Margin
4.8%
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 | 4.83% |
| 2025-12-31 | 5.35% |
| 2025-09-30 | 5.77% |
| 2025-06-30 | 5.60% |
| 2025-03-31 | 4.51% |
| 2024-12-31 | 5.47% |
| 2024-09-30 | 6.11% |
| 2024-06-30 | 5.90% |
| 2024-03-31 | 4.92% |
| 2023-12-31 | 5.77% |
| 2023-09-30 | 6.74% |
| 2023-06-30 | 6.33% |
| 2023-03-31 | 6.27% |
| 2022-12-31 | 6.87% |
| 2022-09-30 | 7.37% |
| 2022-06-30 | 6.76% |
| 2022-03-31 | 5.76% |
| 2021-12-31 | 4.54% |
| 2021-09-30 | 4.85% |
| 2021-06-30 | 4.76% |
| 2021-03-31 | 3.30% |
| 2020-12-31 | 2.25% |
| 2020-09-30 | 4.30% |
| 2020-06-30 | 0.73% |
| 2020-03-31 | 3.09% |
| 2019-12-31 | 3.99% |
| 2019-09-30 | 4.36% |
| 2019-06-30 | 4.56% |
| 2019-03-31 | 3.61% |
| 2018-12-31 | 4.50% |
| 2018-09-30 | 4.72% |
| 2018-06-30 | 4.33% |
| 2018-03-31 | 3.67% |
| 2017-12-31 | 4.08% |
| 2017-09-30 | 4.44% |
| 2017-06-30 | 4.33% |
| 2017-03-31 | 3.76% |
| 2016-12-31 | 4.57% |
| 2016-09-30 | 4.99% |
| 2016-06-30 | 4.60% |
| 2016-03-31 | 3.91% |
| 2015-12-31 | 4.83% |
| 2015-09-30 | 5.53% |
| 2015-06-30 | 4.71% |
| 2015-03-31 | 4.80% |
| 2014-12-31 | 6.22% |
| 2014-09-30 | 6.41% |
| 2014-06-30 | 5.78% |
| 2014-03-31 | 5.13% |
| 2013-12-31 | 5.88% |
| 2013-09-30 | 6.40% |
| 2013-06-30 | 5.80% |
| 2013-03-31 | 7.57% |
| 2012-12-31 | 3.06% |
| 2012-09-30 | 6.22% |
| 2012-06-30 | 5.74% |
| 2012-03-31 | 5.20% |
| 2011-12-31 | 5.76% |
| 2011-09-30 | 5.81% |
| 2011-06-30 | 5.58% |
| 2011-03-31 | 4.52% |
| 2010-12-31 | 4.51% |
| 2010-09-30 | 4.62% |
| 2010-06-30 | 4.08% |
| 2010-03-31 | 3.33% |
| 2009-12-31 | 3.76% |
| 2009-09-30 | 4.01% |
| 2009-06-30 | 4.11% |
| 2009-03-31 | 3.69% |
| 2008-12-31 | 5.12% |
| 2008-09-30 | 6.05% |
| 2008-06-30 | 6.10% |
| 2008-03-31 | 5.26% |
| 2007-12-31 | 6.63% |
| 2007-09-30 | 7.07% |
| 2007-06-30 | 6.82% |
| 2007-03-31 | 5.69% |
| 2006-12-31 | 6.77% |
| 2006-09-30 | 7.46% |
| 2006-06-30 | 7.09% |
| 2006-03-31 | 6.08% |
| 2005-12-31 | 6.02% |
| 2005-09-30 | 4.18% |
| 2005-06-30 | 4.61% |
| 2005-03-31 | 3.89% |
| 2004-12-31 | 3.99% |
| 2004-09-30 | 4.20% |
| 2004-06-30 | 4.60% |
| 2004-03-31 | 3.10% |
| 2003-12-31 | 2.98% |
| 2003-09-30 | 2.89% |
| 2003-06-30 | 2.31% |
| 2003-03-31 | 2.35% |
| 2002-12-31 | 2.24% |
| 2002-09-30 | 2.15% |
| 2002-06-30 | 2.55% |
