NYSE:WLK | Operating Margin | WESTLAKE CORP

Complete source-backed operating margin history.

Available history
2009-12-31 to 2026-06-30
Data captured

Historical Operating Margin

DateOperating Margin
2026-06-3011.13%
2026-03-31-6.49%
2025-12-31-26.49%
2025-09-30-26.99%
2025-06-30-3.69%
2025-03-31-1.12%
2024-12-312.32%
2024-09-305.77%
2024-06-3012.66%
2024-03-317.50%
2023-12-31-19.53%
2023-09-3011.20%
2023-06-3012.18%
2023-03-3115.97%
2022-12-319.91%
2022-09-3013.04%
2022-06-3026.21%
2022-03-3125.44%
2021-12-3124.89%
2021-09-3028.18%
2021-06-3025.18%
2021-03-3114.68%
2020-12-319.06%
2020-09-304.16%
2020-06-302.11%
2020-03-317.04%
2019-12-315.42%
2019-09-3010.94%
2019-06-309.05%
2019-03-316.62%
2018-12-3110.38%
2018-09-3017.56%
2018-06-3018.08%
2018-03-3118.65%
2017-12-3118.06%
2017-09-3017.26%
2017-06-3013.34%
2017-03-3112.04%
2016-12-318.89%
2016-09-303.64%
2016-06-3016.57%
2016-03-3120.74%
2015-12-3118.38%
2015-09-3021.38%
2015-06-3024.93%
2015-03-3120.78%
2014-12-3126.62%
2014-09-3024.48%
2014-06-3026.72%
2014-03-3124.14%
2013-12-3127.07%
2013-09-3026.55%
2013-06-3025.05%
2013-03-3122.44%
2012-12-3119.50%
2012-09-3017.36%
2012-06-3018.71%
2012-03-3114.07%
2011-12-315.87%
2011-09-3012.12%
2011-06-3014.96%
2011-03-3116.22%
2010-12-3117.23%
2010-09-3013.77%
2010-06-3012.16%

Annual Operating Margin

DateOperating Margin
2025-12-31-14.13%
2024-12-317.21%
2023-12-315.81%
2022-12-3119.31%
2021-12-3123.77%
2020-12-315.72%
2019-12-318.08%
2018-12-3116.31%
2017-12-3115.23%
2016-12-3111.49%
2015-12-3121.51%
2014-12-3125.46%
2013-12-3125.36%
2012-12-3117.23%
2011-12-3112.34%
2010-12-3111.93%
2009-12-314.61%

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