Westlake Gross Margin 2012-2026 | WLK

Current and historical gross margin for Westlake (WLK) over the last 10 years. The current gross profit margin for Westlake as of March 31, 2026 is %.
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Westlake Gross Margin Historical Data
Date TTM Revenue TTM Gross Profit Gross Margin
2026-03-31 $10.98B $0.69B 6.31%
2025-12-31 $11.17B $0.81B 7.28%
2025-09-30 $11.48B $1.05B 9.18%
2025-06-30 $11.76B $1.32B 11.20%
2025-03-31 $12.01B $1.72B 14.34%
2024-12-31 $12.14B $1.96B 16.12%
2024-09-30 $12.13B $1.83B 15.08%
2024-06-30 $12.12B $1.92B 15.80%
2024-03-31 $12.17B $1.89B 15.56%
2023-12-31 $12.55B $2.22B 17.68%
2023-09-30 $13.02B $2.59B 19.87%
2023-06-30 $13.86B $2.78B 20.03%
2023-03-31 $15.09B $3.58B 23.72%
2022-12-31 $15.79B $4.07B 25.79%
2022-09-30 $16.00B $4.60B 28.76%
2022-06-30 $15.10B $4.84B 32.08%
2022-03-31 $13.48B $4.27B 31.69%
2021-12-31 $11.78B $3.50B 29.67%
2021-09-30 $10.24B $2.72B 26.59%
2021-06-30 $9.08B $1.95B 21.50%
2021-03-31 $7.93B $1.25B 15.75%
2020-12-31 $7.50B $1.02B 13.63%
2020-09-30 $7.42B $0.95B 12.80%
2020-06-30 $7.59B $1.07B 14.14%
2020-03-31 $8.03B $1.24B 15.50%
2019-12-31 $8.12B $1.26B 15.52%
2019-09-30 $8.23B $1.36B 16.57%
2019-06-30 $8.42B $1.53B 18.20%
2019-03-31 $8.51B $1.74B 20.49%
2018-12-31 $8.64B $1.99B 23.01%
2018-09-30 $8.65B $2.13B 24.61%
2018-06-30 $8.50B $2.09B 24.53%
2018-03-31 $8.25B $1.94B 23.48%
2017-12-31 $8.04B $1.76B 21.90%
2017-09-30 $7.77B $1.55B 19.94%
2017-06-30 $6.94B $1.26B 18.09%
2017-03-31 $6.04B $1.09B 18.08%
2016-12-31 $5.08B $0.98B 19.37%
2016-09-30 $4.33B $0.94B 21.61%
2016-06-30 $4.24B $1.04B 24.65%
2016-03-31 $4.33B $1.16B 26.67%
2015-12-31 $4.46B $1.19B 26.55%
2015-09-30 $4.61B $1.31B 28.44%
2015-06-30 $4.68B $1.36B 29.14%
2015-03-31 $4.49B $1.32B 29.30%
2014-12-31 $4.42B $1.32B 29.85%
2014-09-30 $4.23B $1.25B 29.56%
2014-06-30 $3.98B $1.19B 29.95%
2014-03-31 $3.92B $1.16B 29.57%
2013-12-31 $3.76B $1.10B 29.28%
2013-09-30 $3.61B $1.00B 27.57%
2013-06-30 $3.43B $0.86B 25.19%
2013-03-31 $3.40B $0.79B 23.29%
2012-12-31 $3.57B $0.74B 20.64%
2012-09-30 $3.63B $0.62B 17.19%
2012-06-30 $3.78B $0.60B 15.86%
2012-03-31 $3.79B $0.56B 14.89%
2011-12-31 $3.62B $0.56B 15.45%
2011-09-30 $3.56B $0.65B 18.17%
2011-06-30 $3.37B $0.63B 18.83%
2011-03-31 $3.26B $0.59B 18.19%
2010-12-31 $3.17B $0.48B 15.23%
2010-09-30 $3.01B $0.37B 12.18%
2010-06-30 $2.86B $0.30B 10.63%
2010-03-31 $2.62B $0.23B 8.94%
2009-12-31 $2.33B $0.20B 8.43%
2009-09-30 $2.29B $0.01B 0.57%
2009-06-30 $2.73B $0.01B 0.44%
2009-03-31 $3.27B $0.05B 1.59%
2008-12-31 $3.69B $0.07B 1.87%
2008-09-30 $3.95B $0.25B 6.28%
2008-06-30 $3.71B $0.26B 7.06%
2008-03-31 $3.39B $0.25B 7.38%
2007-12-31 $3.19B $0.27B 8.49%
2007-09-30 $2.87B $0.26B 9.04%
2007-06-30 $2.70B $0.28B 10.45%
2007-03-31 $2.58B $0.32B 12.50%
2006-12-31 $2.48B $0.40B 15.94%
2006-09-30 $2.60B $0.50B 19.26%
2006-06-30 $2.53B $0.48B 18.98%
2006-03-31 $2.44B $0.45B 18.60%
2005-12-31 $2.44B $0.44B 18.15%
2005-09-30 $2.37B $0.41B 17.15%
2005-06-30 $2.34B $0.40B 17.22%
2005-03-31 $2.20B $0.39B 17.48%
2004-12-31 $1.99B $0.30B 15.31%
2004-09-30 $1.79B $0.24B 13.65%
2004-06-30 $1.58B $0.18B 11.37%
2004-03-31 $1.44B $0.12B 8.10%
2003-12-31 $1.42B $0.12B 8.57%
Sector Industry Market Cap Revenue
Consumer Discretionary Consumer Products - Misc. Discretionary $15.161B $11.170B
Westlake Corporation provide building blocks for vital solutions from housing and construction, to packaging and healthcare, to automotive and consumer. Westlake Corporation, formerly known as WESTLAKE CHEM, is based in HOUSTON.
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