Westlake (WLK) Common Equity (2010 - 2026)
Westlake (WLK) posted quarterly Common Equity of $9.1 billion for Q1 2026, down 17.12% year-over-year from $10.9 billion in Q1 2025, and up 2.95% quarter-over-quarter from $8.8 billion in Q4 2025.
Westlake (WLK) Common Equity (2010 - 2026) Analysis & Trends
Westlake's Common Equity history runs 17 years deep, the most recent figure standing at $9.1 billion for Q1 2026.
- In Q1 2026, Common Equity fell 17.12% year-over-year to $9.1 billion; the TTM figure through Mar 2026 stood at $9.1 billion (down 17.12% YoY), while the FY2025 annual figure was $8.8 billion, down 20.38% from the prior year.
- Common Equity for Q1 2026 stood at $9.1 billion, up from $8.8 billion in the prior quarter.
- The five-year high for Common Equity was $11.3 billion in Q3 2023, with the low at $8.8 billion in Q4 2025.
- The 5-year median for Common Equity is $10.8 billion (2025), against an average of $10.4 billion.
- The sharpest annual moves came in 2022 and 2025: Common Equity soared 35.9% in 2022, then fell 20.38% in 2025.
- Westlake's Common Equity stood at $10.5 billion in 2022, then grew by 2.86% to $10.8 billion in 2023, then increased by 2.59% to $11.0 billion in 2024, then dropped by 20.38% to $8.8 billion in 2025, then rose by 2.95% to $9.1 billion in 2026.
- Business Quant data shows WLK's Common Equity at $9.1 billion in Q1 2026, $8.8 billion in Q4 2025, and $9.9 billion in Q3 2025.
Powered by 
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Common Equity (Qtr) |
|---|---|---|---|---|---|
| 1 | Linde | 225.67 Bn | 220.77 Bn | 4.43 Bn | 40.62 Bn |
| 2 | Sherwin Williams | 84.74 Bn | 84.44 Bn | 3.34 Bn | 3.85 Bn |
| 3 | Ecolab | 78.90 Bn | 73.77 Bn | 1.95 Bn | 10.08 Bn |
| 4 | Air Products & Chemicals | 68.19 Bn | 67.21 Bn | 1.04 Bn | 16.60 Bn |
| 5 | Ppg Industries | 25.36 Bn | 23.77 Bn | 1.81 Bn | 8.59 Bn |
| 6 | Chemical & Mining Co Of Chile | 23.48 Bn | 19.61 Bn | 778.60 Mn | 8.22 Bn |
| 7 | LyondellBasell Industries | 21.91 Bn | 19.28 Bn | 2.04 Bn | 10.68 Bn |
| 8 | International Flavors & Fragrances | 21.51 Bn | 20.94 Bn | 853.00 Mn | 14.01 Bn |
| 9 | DuPont de Nemours | 18.83 Bn | 17.09 Bn | 639.00 Mn | 13.88 Bn |
| 10 | Westlake | 10.13 Bn | 8.28 Bn | 652.00 Mn | 9.21 Bn |
Historic Data
Download Data| Date | Value |
|---|---|
| Jun 30, 2026 | 9.21 Bn |
| Mar 31, 2026 | 9.05 Bn |
| Dec 31, 2025 | 8.79 Bn |
| Sep 30, 2025 | 9.94 Bn |
| Jun 30, 2025 | 10.79 Bn |
| Mar 31, 2025 | 10.92 Bn |
| Dec 31, 2024 | 11.04 Bn |
| Sep 30, 2024 | 11.19 Bn |
| Jun 30, 2024 | 11.09 Bn |
| Mar 31, 2024 | 10.85 Bn |
| Dec 31, 2023 | 10.76 Bn |
| Sep 30, 2023 | 11.29 Bn |
| Jun 30, 2023 | 11.08 Bn |
| Mar 31, 2023 | 10.83 Bn |
| Dec 31, 2022 | 10.47 Bn |
| Sep 30, 2022 | 10.19 Bn |
| Jun 30, 2022 | 9.97 Bn |
| Mar 31, 2022 | 9.25 Bn |
| Dec 31, 2021 | 8.53 Bn |
| Sep 30, 2021 | 7.87 Bn |