Westlake (WLK) Invested Capital (2010 - 2026)
Westlake (WLK) posted Invested Capital of $14.28 billion for Q2 2026, down 7.6% from $15.45 billion a year earlier and down 2.4% from the prior quarter.
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Analysis
Westlake (WLK) Invested Capital (2010 - 2026) Analysis & Trends
For FY2025, Westlake's Invested Capital came in at $14.88 billion, down 4.7% from FY2024.
- Annual Invested Capital shows a five-year compound annual growth rate of 8.0% (FY2020 to FY2025).
- In prior years, Westlake's Invested Capital was $15.61 billion in FY2024 (-0.4%), $15.67 billion in FY2023 (+2.1%), $15.34 billion in FY2022 (+11.9%) and $13.71 billion in FY2021 (+35.1%).
- The Q2 2026 figure stands as the lowest quarterly Invested Capital since Q4 2021.
- On a year-over-year basis, Invested Capital has declined in each of the last eight quarters, with an average decline of 4.1% over the last eight quarters.
- The strongest year-over-year quarter for Invested Capital in the past five years was Q1 2022, with growth of 39.0%; the weakest was Q3 2025, with a decline of 7.6%.
- According to Business Quant data, Invested Capital for the three prior quarters was $14.62 billion (Q1 2026), $14.88 billion (Q4 2025) and $14.59 billion (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Invested Cap. (Qtr) |
|---|---|---|---|---|---|
| 1 | Linde | 235.59 Bn | 217.17 Bn | 4.43 Bn | 68.63 Bn |
| 2 | Corning | 107.41 Bn | 99.97 Bn | 1.63 Bn | 21.60 Bn |
| 3 | Sherwin Williams | 84.06 Bn | 83.10 Bn | 3.34 Bn | 15.93 Bn |
| 4 | Air Products & Chemicals | 68.28 Bn | 63.46 Bn | 1.04 Bn | 34.08 Bn |
| 5 | LyondellBasell Industries | 41.31 Bn | 30.82 Bn | 2.04 Bn | 23.59 Bn |
| 6 | Nutrien | 33.43 Bn | 30.26 Bn | 3.25 Bn | 37.33 Bn |
| 7 | Ppg Industries | 25.05 Bn | 17.70 Bn | 1.81 Bn | 15.48 Bn |
| 8 | International Flavors & Fragrances | 23.71 Bn | 21.37 Bn | 853.00 Mn | 19.71 Bn |
| 9 | Qnity Electronics | 23.01 Bn | 20.14 Bn | 666.00 Mn | 11.57 Bn |
| 10 | Westlake | 8.01 Bn | -1.37 Bn | 652.00 Mn | 14.28 Bn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 14.28 Bn |
| Mar 31, 2026 | 14.62 Bn |
| Dec 31, 2025 | 14.88 Bn |
| Sep 30, 2025 | 14.59 Bn |
| Jun 30, 2025 | 15.45 Bn |
| Mar 31, 2025 | 15.51 Bn |
| Dec 31, 2024 | 15.61 Bn |
| Sep 30, 2024 | 15.80 Bn |
| Jun 30, 2024 | 15.98 Bn |
| Mar 31, 2024 | 15.74 Bn |
| Dec 31, 2023 | 15.67 Bn |
| Sep 30, 2023 | 16.16 Bn |
| Jun 30, 2023 | 15.97 Bn |
| Mar 31, 2023 | 15.72 Bn |
| Dec 31, 2022 | 15.34 Bn |
| Sep 30, 2022 | 15.01 Bn |
| Jun 30, 2022 | 14.84 Bn |
| Mar 31, 2022 | 14.42 Bn |
| Dec 31, 2021 | 13.71 Bn |
| Sep 30, 2021 | 13.07 Bn |
API Access
Westlake Invested Capital 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=invested-capital&ticker=WLK&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "invested-capital", "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=invested-capital&ticker=WLK&period=max&api_key=YOUR_API_KEY");
const data = await res.json();