Westlake Inventory 2012-2026 | WLK

Westlake inventory from 2012 to 2026. Inventory can be defined as the total value of inventories in all stages of completion.
  • Westlake inventory for the quarter ending March 31, 2026 was $1.653B, a 2.59% decline year-over-year.
  • Westlake inventory for 2025 was $1.653B, a 2.59% decline from 2024.
  • Westlake inventory for 2024 was $1.697B, a 4.62% increase from 2023.
  • Westlake inventory for 2023 was $1.622B, a 13.08% decline from 2022.
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Westlake Annual Inventory
(Millions of US $)
2025 $1,653
2024 $1,697
2023 $1,622
2022 $1,866
2021 $1,407
2020 $918
2019 $936
2018 $1,014
2017 $900
2016 $801
2015 $434
2014 $526
2013 $472
2012 $399
2011 $491
Westlake Quarterly Inventory
(Millions of US $)
2025-12-31 $1,653
2025-09-30 $1,727
2025-06-30 $1,731
2025-03-31 $1,781
2024-12-31 $1,697
2024-09-30 $1,747
2024-06-30 $1,684
2024-03-31 $1,661
2023-12-31 $1,622
2023-09-30 $1,672
2023-06-30 $1,671
2023-03-31 $1,842
2022-12-31 $1,866
2022-09-30 $2,024
2022-06-30 $2,021
2022-03-31 $1,884
2021-12-31 $1,407
2021-09-30 $1,124
2021-06-30 $965
2021-03-31 $955
2020-12-31 $918
2020-09-30 $829
2020-06-30 $845
2020-03-31 $934
2019-12-31 $936
2019-09-30 $906
2019-06-30 $925
2019-03-31 $1,021
2018-12-31 $1,014
2018-09-30 $939
2018-06-30 $905
2018-03-31 $944
2017-12-31 $900
2017-09-30 $835
2017-06-30 $832
2017-03-31 $822
2016-12-31 $801
2016-09-30 $745
2016-06-30 $449
2016-03-31 $479
2015-12-31 $434
2015-09-30 $430
2015-06-30 $486
2015-03-31 $480
2014-12-31 $526
2014-09-30 $501
2014-06-30 $438
2014-03-31 $439
2013-12-31 $472
2013-09-30 $452
2013-06-30 $427
2013-03-31 $408
2012-12-31 $399
2012-09-30 $372
2012-06-30 $407
2012-03-31 $422
2011-12-31 $491
2011-09-30 $466
2011-06-30 $508
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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