Westlake Chemical Partners LP (WLKP) Operating Margin
- Operating margin · 12 months: Value 28.80%; 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 | 28.80% | Operating income / revenue. Period ending 2026-06-30. $355.62M ÷ $1.23B × 100 ≈ 28.80% |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Operating income | 355.62M USD | Operating Income (Loss) |
| Revenue | 1.23B USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Cost of products and services | 849.92M USD | Cost of Goods and Services Sold |
| Research and development | (m) | |
| Selling, general and administration | 29.18M 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 | $355.62M | $1.23B | $849.92M | (m) | $29.18M | 28.80% |
| 2026-03-31 | $359.54M | $1.23B | $847.22M | (m) | $27.99M | 29.12% |
| 2025-12-31 | $319.58M | $1.17B | $818.85M | (m) | $28.27M | 27.39% |
| 2025-09-30 | $321.84M | $1.13B | $784.09M | (m) | $27.78M | 28.39% |
| 2025-06-30 | $339.55M | $1.10B | $734.66M | (m) | $27.59M | 30.82% |
| 2025-03-31 | $341.95M | $1.09B | $718.01M | (m) | $28.89M | 31.40% |
| 2024-12-31 | $390.44M | $1.14B | $716.96M | (m) | $28.50M | 34.37% |
| 2024-09-30 | $391.24M | $1.14B | $722.07M | (m) | $29.80M | 34.23% |
| 2024-06-30 | $367.79M | $1.19B | $790.70M | (m) | $29.29M | 30.96% |
| 2024-03-31 | $354.65M | $1.43B | $784.22M | (m) | $28.91M | 24.88% |
| 2023-12-31 | $357.71M | $1.19B | $803.33M | (m) | $29.75M | 30.04% |
| 2023-09-30 | $360.17M | $937.49M | $875.45M | (m) | $24.74M | 38.42% |
| 2023-06-30 | $355.74M | $666.67M | $971.40M | (m) | $26.68M | 53.36% |
| 2023-03-31 | $362.63M | $228.70M | $1.15B | (m) | $29.36M | 158.56% |
| 2022-12-31 | $347.69M | $250.24M | $1.22B | (m) | $29.68M | 138.94% |
| 2022-09-30 | $393.18M | $218.78M | $1.13B | (m) | $33.11M | 179.71% |
| 2022-06-30 | $379.50M | $214.01M | $1.02B | (m) | $32.22M | 177.33% |
| 2022-03-31 | $414.87M | $211.61M | $863.61M | (m) | $30.57M | 196.06% |
| 2021-12-31 | $410.69M | $188.27M | $773.15M | (m) | $31.02M | 218.14% |
| 2021-09-30 | $347.53M | $1.08B | $750.48M | (m) | $32.04M | 32.14% |
| 2021-06-30 | $373.53M | $1.07B | $664.02M | (m) | $30.50M | 34.97% |
| 2021-03-31 | $334.66M | $984.33M | $621.29M | (m) | $28.37M | 34.00% |
| 2020-12-31 | $352.99M | $966.67M | $587.79M | (m) | $25.89M | 36.52% |
| 2020-09-30 | $371.13M | $993.82M | $596.25M | (m) | $26.43M | 37.34% |
| 2020-06-30 | $363.39M | $1.01B | $621.38M | (m) | $27.00M | 35.92% |
| 2020-03-31 | $363.82M | $1.04B | $651.01M | (m) | $28.50M | 34.87% |
| 2019-12-31 | $350.15M | $1.09B | $712.44M | (m) | $29.28M | 32.07% |
| 2019-09-30 | $340.85M | $1.15B | $785.34M | (m) | $28.61M | 29.52% |
| 2019-06-30 | $342.45M | $1.27B | $898.38M | (m) | $27.69M | 27.00% |
| 2019-03-31 | $347.88M | $1.30B | $925.13M | (m) | $27.43M | 26.75% |
| 2018-12-31 | $349.57M | $1.29B | $908.46M | (m) | $27.59M | 27.19% |
| 2018-09-30 | $366.10M | $1.26B | (m) | (m) | $28.16M | 29.09% |
| 2018-06-30 | $366.70M | $1.19B | (m) | (m) | $29.05M | 30.77% |
| 2018-03-31 | $369.65M | $1.18B | (m) | (m) | $28.57M | 31.33% |
| 2017-12-31 | $374.41M | $1.17B | (m) | (m) | $29.26M | 31.92% |
| 2017-09-30 | $370.00M | $1.16B | (m) | (m) | $28.67M | 31.94% |
| 2017-06-30 | $362.41M | $1.09B | (m) | (m) | $27.66M | 33.22% |
| 2017-03-31 | $352.26M | $1.01B | (m) | (m) | $26.62M | 34.82% |
| 2016-12-31 | $366.44M | $986.74M | (m) | (m) | $24.89M | 37.14% |
| 2016-09-30 | $360.12M | $941.30M | (m) | (m) | $23.46M | 38.26% |
| 2016-06-30 | $367.42M | $960.57M | (m) | (m) | $23.50M | 38.25% |
| 2016-03-31 | $373.42M | $1.00B | (m) | (m) | $23.65M | 37.29% |
| 2015-12-31 | $359.33M | $1.01B | (m) | (m) | $23.55M | 35.68% |
| 2015-09-30 | $362.58M | $1.03B | (m) | (m) | $24.28M | 35.12% |
| 2015-06-30 | $430.40M | $1.18B | (m) | (m) | $27.31M | 36.61% |
| 2015-03-31 | $582.25M | $1.45B | (m) | (m) | $27.48M | 40.21% |
| 2014-12-31 | $716.56M | $1.75B | (m) | (m) | $29.26M | 40.95% |
| 2014-09-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2014-06-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2013-06-30 | (m) | (m) | (m) | (m) | (m) | (m) |
(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.
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