Westlake (WLK) Inventory Average (2011 - 2026)
Westlake's quarterly Inventory Average came in at $1.7 billion in Q1 2026, down 4.26% year-on-year from $1.7 billion in Q1 2025, and down 1.48% quarter-over-quarter from $1.7 billion in Q4 2025.
Westlake has reported Inventory Average for 16 years, with the latest figure at $1.7 billion in Q1 2026.
- For the quarter ending Q1 2026, Inventory Average fell 4.26% year-over-year to $1.7 billion; the trailing twelve-month figure through Mar 2026 stood at $1.7 billion (down 4.26% YoY), and the FY2025 full-year result was $1.7 billion, up 0.93% from the prior year.
- Inventory Average for Q1 2026 stood at $1.7 billion, down from $1.7 billion in the prior quarter.
- The five-year high for Inventory Average was $2.0 billion in Q3 2022, with the low at $1.6 billion in Q1 2024.
- Average Inventory Average over 5 years is $1.8 billion, with a median of $1.7 billion recorded in 2024.
- Year-over-year, Inventory Average jumped 103.39% in 2022 and declined 17.35% in 2023.
- Tracing WLK's Inventory Average over 5 years: stood at $1.9 billion in 2022, then declined by 15.32% to $1.6 billion in 2023, then gained by 4.55% to $1.7 billion in 2024, then retreated by 1.86% to $1.7 billion in 2025, then slipped by 1.48% to $1.7 billion in 2026.
- The last three Inventory Average figures came in at $1.7 billion (Q1 2026), $1.7 billion (Q4 2025), and $1.7 billion (Q3 2025), per Business Quant data.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Inventory Avg. (Qtr) |
|---|---|---|---|---|---|
| 1 | Linde | 230.79 Bn | 226.84 Bn | 4.26 Bn | 2.07 Bn |
| 2 | Chemical & Mining Co Of Chile | 127.66 Bn | 124.93 Bn | 778.60 Mn | 1.84 Bn |
| 3 | Sherwin Williams | 72.51 Bn | 72.30 Bn | 2.78 Bn | 2.40 Bn |
| 4 | Ecolab | 70.96 Bn | 70.34 Bn | 1.85 Bn | 1.51 Bn |
| 5 | Air Products & Chemicals | 62.15 Bn | 63.70 Bn | 987.40 Mn | 778.00 Mn |
| 6 | Ppg Industries | 25.04 Bn | 23.57 Bn | 1.66 Bn | 2.08 Bn |
| 7 | LyondellBasell Industries | 21.62 Bn | 21.73 Bn | 701.00 Mn | 3.58 Bn |
| 8 | Albemarle | 20.26 Bn | 19.42 Bn | 500.97 Mn | 1.26 Bn |
| 9 | DuPont de Nemours | 19.45 Bn | 19.56 Bn | 602.00 Mn | 1.19 Bn |
| 10 | Westlake | 11.07 Bn | 9.10 Bn | 112.00 Mn | 1.67 Bn |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | 1.67 Bn |
| Dec 31, 2025 | 1.69 Bn |
| Sep 30, 2025 | 1.73 Bn |
| Jun 30, 2025 | 1.76 Bn |
| Mar 31, 2025 | 1.74 Bn |
| Dec 31, 2024 | 1.72 Bn |
| Sep 30, 2024 | 1.72 Bn |
| Jun 30, 2024 | 1.67 Bn |
| Mar 31, 2024 | 1.64 Bn |
| Dec 31, 2023 | 1.65 Bn |
| Sep 30, 2023 | 1.67 Bn |
| Jun 30, 2023 | 1.76 Bn |
| Mar 31, 2023 | 1.85 Bn |
| Dec 31, 2022 | 1.95 Bn |
| Sep 30, 2022 | 2.02 Bn |
| Jun 30, 2022 | 1.95 Bn |
| Mar 31, 2022 | 1.65 Bn |
| Dec 31, 2021 | 1.27 Bn |
| Sep 30, 2021 | 1.04 Bn |
| Jun 30, 2021 | 960.00 Mn |
| Mar 31, 2021 | 936.50 Mn |
| Dec 31, 2020 | 873.50 Mn |
| Sep 30, 2020 | 837.00 Mn |
| Jun 30, 2020 | 889.50 Mn |
| Mar 31, 2020 | 935.00 Mn |
| Dec 31, 2019 | 921.00 Mn |
| Sep 30, 2019 | 915.50 Mn |
| Jun 30, 2019 | 973.00 Mn |
| Mar 31, 2019 | 1.02 Bn |
| Dec 31, 2018 | 976.50 Mn |
| Sep 30, 2018 | 922.00 Mn |
| Jun 30, 2018 | 924.50 Mn |
| Mar 31, 2018 | 922.00 Mn |
| Dec 31, 2017 | 867.42 Mn |
| Sep 30, 2017 | 833.27 Mn |
| Jun 30, 2017 | 826.70 Mn |
| Mar 31, 2017 | 811.35 Mn |
| Dec 31, 2016 | 772.77 Mn |
| Sep 30, 2016 | 596.53 Mn |
| Jun 30, 2016 | 463.59 Mn |
| Mar 31, 2016 | 456.36 Mn |
| Dec 31, 2015 | 432.03 Mn |
| Sep 30, 2015 | 458.15 Mn |
| Jun 30, 2015 | 483.34 Mn |
| Mar 31, 2015 | 503.08 Mn |
| Dec 31, 2014 | 513.16 Mn |
| Sep 30, 2014 | 469.04 Mn |
| Jun 30, 2014 | 438.26 Mn |
| Mar 31, 2014 | 455.44 Mn |
| Dec 31, 2013 | 461.73 Mn |
| Sep 30, 2013 | 439.36 Mn |
| Jun 30, 2013 | 417.61 Mn |
| Mar 31, 2013 | 403.69 Mn |
| Dec 31, 2012 | 385.42 Mn |
| Sep 30, 2012 | 389.33 Mn |
| Jun 30, 2012 | 414.76 Mn |
| Mar 31, 2012 | 456.59 Mn |
| Dec 31, 2011 | 478.51 Mn |
| Sep 30, 2011 | 487.22 Mn |