WATSCO, INC. (WSO) Operating Margin
- Operating margin · 12 months: Value 9.40%; Formula and calculation Operating income / revenue. Period ending 2026-06-30..
Operating margin
Overview →Financial period ending 2026-06-30; current quote (m). Amounts retain their stated periods and units.
| Metric | Value | Formula and calculation |
|---|---|---|
| Operating margin · 12 months | 9.40% | Operating income / revenue. Period ending 2026-06-30. $684.85M ÷ $7.28B × 100 ≈ 9.40% |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Operating income | 684.85M USD | Operating Income (Loss) |
| Revenue | 7.28B USD | |
| Cost of products and services | 5.28B USD | Cost of Goods and Services Sold |
| Research and development | (m) | |
| Selling, general and administration | 1.35B USD | Selling, General and Administrative Expense |
Calculated history
Changes compare with the next older row (previous quarter), unless explicitly labeled otherwise. Rolling 12-month growth compares two successive quarter-end rolling totals; it is not year-over-year growth.
| Period ending | Operating income (USD) | Revenue (USD) | Cost of products and services (USD) | Research and development (USD) | Selling, general and administration (USD) | Operating margin |
|---|---|---|---|---|---|---|
| 2026-06-30 | $684.85M | $7.28B | $5.28B | (m) | $1.35B | 9.40% |
| 2026-03-31 | $718.34M | $7.24B | $5.21B | (m) | $1.34B | 9.92% |
| 2025-12-31 | $720.35M | $7.24B | $5.21B | (m) | $1.34B | 9.95% |
| 2025-09-30 | $755.01M | $7.41B | $5.34B | (m) | $1.34B | 10.18% |
| 2025-06-30 | $770.49M | $7.51B | $5.44B | (m) | $1.33B | 10.26% |
| 2025-03-31 | $767.43M | $7.58B | $5.54B | (m) | $1.31B | 10.12% |
| 2024-12-31 | $781.77M | $7.62B | $5.57B | (m) | $1.29B | 10.26% |
| 2024-09-30 | $753.34M | $7.47B | $5.48B | (m) | $1.27B | 10.09% |
| 2024-06-30 | $759.71M | $7.43B | $5.44B | (m) | $1.26B | 10.22% |
| 2024-03-31 | $756.61M | $7.30B | $5.32B | (m) | $1.25B | 10.37% |
| 2023-12-31 | $794.81M | $7.28B | $5.29B | (m) | $1.22B | 10.91% |
| 2023-09-30 | $824.24M | $7.26B | $5.25B | (m) | $1.21B | 11.35% |
| 2023-06-30 | $803.88M | $7.17B | $5.18B | (m) | $1.21B | 11.21% |
| 2023-03-31 | $825.27M | $7.30B | $5.27B | (m) | $1.23B | 11.30% |
| 2022-12-31 | $831.58M | $7.27B | $5.24B | (m) | $1.22B | 11.43% |
| 2022-09-30 | $817.47M | $7.20B | $5.20B | (m) | $1.21B | 11.35% |
| 2022-06-30 | $788.01M | $6.95B | $5.01B | (m) | $1.17B | 11.34% |
| 2022-03-31 | $717.70M | $6.67B | $4.84B | (m) | $1.12B | 10.76% |
| 2021-12-31 | $628.53M | $6.28B | $4.61B | (m) | $1.06B | 10.01% |
| 2021-09-30 | $575.22M | $5.92B | $4.39B | (m) | $980.81M | 9.71% |
| 2021-06-30 | $525.21M | $5.68B | $4.25B | (m) | $919.92M | 9.25% |
| 2021-03-31 | $437.67M | $5.18B | $3.91B | (m) | $847.28M | 8.44% |
| 2020-12-31 | $401.03M | $5.05B | $3.83B | (m) | $833.05M | 7.93% |
| 2020-09-30 | $383.31M | $4.97B | $3.77B | (m) | $829.28M | 7.71% |
| 2020-06-30 | $351.84M | $4.83B | $3.67B | (m) | $821.15M | 7.28% |
| 2020-03-31 | $357.00M | $4.85B | $3.68B | (m) | $823.64M | 7.36% |
| 2019-12-31 | $366.88M | $4.77B | $3.61B | (m) | $800.33M | 7.69% |
| 2019-09-30 | $373.35M | $4.69B | $3.54B | (m) | $781.46M | 7.96% |
| 2019-06-30 | $370.33M | $4.59B | $3.46B | (m) | $768.96M | 8.07% |
| 2019-03-31 | $373.28M | $4.55B | $3.43B | (m) | $758.99M | 8.20% |
| 2018-12-31 | $372.08M | $4.55B | $3.43B | (m) | $757.45M | 8.18% |
| 2018-09-30 | $374.95M | $4.52B | $3.41B | (m) | $746.67M | 8.30% |
| 2018-06-30 | $367.11M | $4.45B | $3.36B | (m) | $730.00M | 8.24% |
| 2018-03-31 | $359.11M | $4.40B | $3.32B | (m) | $724.35M | 8.17% |
| 2017-12-31 | $353.87M | $4.34B | $3.28B | (m) | $715.67M | 8.15% |
| 2017-09-30 | $350.58M | $4.29B | $3.24B | (m) | $704.51M | 8.17% |
| 2017-06-30 | $355.42M | $4.30B | $3.24B | (m) | $703.69M | 8.26% |
| 2017-03-31 | $343.66M | $4.24B | $3.20B | (m) | $697.03M | 8.10% |
| 2016-12-31 | $345.63M | $4.22B | $3.19B | (m) | $688.95M | 8.19% |
| 2016-09-30 | $341.76M | $4.21B | $3.18B | (m) | $686.79M | 8.12% |
| 2016-06-30 | $333.14M | $4.15B | $3.13B | (m) | $679.06M | 8.03% |
| 2016-03-31 | $340.41M | $4.16B | $3.14B | (m) | $675.17M | 8.19% |
| 2015-12-31 | $336.75M | $4.11B | $3.11B | (m) | $670.61M | 8.19% |
| 2015-09-30 | $334.52M | $4.09B | $3.09B | (m) | $665.09M | 8.19% |
| 2015-06-30 | $329.08M | $4.04B | $3.06B | (m) | $659.45M | 8.14% |
| 2015-03-31 | $317.20M | $3.99B | $3.02B | (m) | $655.36M | 7.95% |
| 2014-12-31 | $305.75M | $3.94B | $2.99B | (m) | $650.65M | 7.75% |
| 2014-09-30 | $293.89M | $3.90B | $2.95B | (m) | $646.75M | 7.55% |
| 2014-06-30 | $284.10M | $3.84B | $2.92B | (m) | $640.37M | 7.39% |
| 2014-03-31 | $276.21M | $3.79B | $2.88B | (m) | $635.67M | 7.28% |
| 2013-12-31 | $271.21M | $3.74B | $2.84B | (m) | $628.04M | 7.25% |
| 2013-09-30 | $264.52M | $3.68B | $2.80B | (m) | $618.99M | 7.19% |
| 2013-06-30 | $254.77M | $3.62B | $2.75B | (m) | $612.66M | 7.04% |
| 2013-03-31 | $235.55M | $3.51B | $2.67B | (m) | $603.67M | 6.71% |
| 2012-12-31 | $224.91M | $3.43B | $2.62B | (m) | $589.49M | 6.55% |
| 2012-09-30 | $223.98M | $3.31B | $2.52B | (m) | $568.34M | 6.76% |
| 2012-06-30 | $212.59M | $3.21B | $2.44B | (m) | $556.62M | 6.63% |
| 2012-03-31 | $202.25M | $3.08B | $2.33B | (m) | $541.68M | 6.57% |
| 2011-12-31 | $199.05M | $2.98B | $2.25B | (m) | $529.24M | 6.68% |
| 2011-09-30 | $188.34M | $2.99B | $2.27B | (m) | $533.27M | 6.30% |
| 2011-06-30 | $178.03M | $2.89B | $2.19B | (m) | $519.72M | 6.16% |
| 2011-03-31 | $173.42M | $2.87B | $2.18B | (m) | $512.21M | 6.04% |
| 2010-12-31 | $165.57M | $2.84B | $2.17B | (m) | $507.67M | 5.82% |
| 2010-09-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-06-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-03-31 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-12-31 | $81.06M | $2.00B | $1.52B | (m) | $399.77M | 4.05% |
| 2009-09-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-06-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2008-12-31 | $98.61M | $1.70B | $1.26B | (m) | $343.39M | 5.80% |
(m) means missing inputs. Historical market-based ratios use the saved close on or immediately before period ending and that period’s reported shares; current quotes are not substituted. Five-year projections repeat historical CAGR, not analyst forecasts.