Westlake (WLK) Inventory (2010 - 2026)
Westlake (WLK) reported Inventory of $1.75 billion for Q2 2026, up 1.3% from $1.73 billion a year earlier and up 4.6% from the prior quarter.
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Analysis
Westlake (WLK) Inventory (2010 - 2026) Analysis & Trends
At the end of FY2025, Westlake posted Inventory of $1.65 billion, down 2.6% from FY2024.
- Inventory has a five-year compound annual growth rate of 12.5% (FY2020 to FY2025).
- By year, Inventory came in at $1.7 billion in FY2024 (+4.6%), $1.62 billion in FY2023 (-13.1%), $1.87 billion in FY2022 (+32.6%) and $1.41 billion in FY2021 (+53.3%).
- The Q2 2026 figure ranks as the highest quarterly Inventory since Q1 2025.
- Year over year, Inventory gained in five of the last eight quarters, with growth averaging 1.4%.
- The high point for year-over-year Inventory in five years was Q2 2022 (growth of 109.4%); the low point was Q3 2023 (a decline of 17.4%).
- Per Business Quant data, the three quarters before Q2 2026 came in at $1.68 billion (Q1 2026), $1.65 billion (Q4 2025) and $1.73 billion (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Inventory (Qtr) |
|---|---|---|---|---|---|
| 1 | Linde | 218.21 Bn | 201.33 Bn | 4.43 Bn | 2.12 Bn |
| 2 | Corning | 136.71 Bn | 129.84 Bn | 1.63 Bn | 3.43 Bn |
| 3 | Sherwin Williams | 80.23 Bn | 79.27 Bn | 3.34 Bn | 2.53 Bn |
| 4 | Air Products & Chemicals | 62.17 Bn | 60.07 Bn | 1.04 Bn | 751.60 Mn |
| 5 | Corteva | 51.95 Bn | 40.75 Bn | 3.66 Bn | 4.44 Bn |
| 6 | LyondellBasell Industries | 37.59 Bn | 27.21 Bn | 2.04 Bn | 4.08 Bn |
| 7 | Nutrien | 34.30 Bn | 31.17 Bn | 3.25 Bn | 6.16 Bn |
| 8 | Qnity Electronics | 26.28 Bn | 23.71 Bn | 666.00 Mn | 730.00 Mn |
| 9 | Ati | 25.72 Bn | 23.87 Bn | 309.80 Mn | 1.67 Bn |
| 10 | Westlake | 8.10 Bn | -775.70 Mn | 652.00 Mn | 1.75 Bn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 1.75 Bn |
| Mar 31, 2026 | 1.68 Bn |
| Dec 31, 2025 | 1.65 Bn |
| Sep 30, 2025 | 1.73 Bn |
| Jun 30, 2025 | 1.73 Bn |
| Mar 31, 2025 | 1.78 Bn |
| Dec 31, 2024 | 1.70 Bn |
| Sep 30, 2024 | 1.75 Bn |
| Jun 30, 2024 | 1.68 Bn |
| Mar 31, 2024 | 1.66 Bn |
| Dec 31, 2023 | 1.62 Bn |
| Sep 30, 2023 | 1.67 Bn |
| Jun 30, 2023 | 1.67 Bn |
| Mar 31, 2023 | 1.84 Bn |
| Dec 31, 2022 | 1.87 Bn |
| Sep 30, 2022 | 2.02 Bn |
| Jun 30, 2022 | 2.02 Bn |
| Mar 31, 2022 | 1.88 Bn |
| Dec 31, 2021 | 1.41 Bn |
| Sep 30, 2021 | 1.12 Bn |
API Access
Westlake Inventory API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=inventory&ticker=WLK&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "inventory", "ticker": "WLK", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=inventory&ticker=WLK&period=max&api_key=YOUR_API_KEY");
const data = await res.json();