Westlake (WLK) EPS (Basic) (2010 - 2026)
Westlake's (WLK) quarterly EPS (Basic) came in at -$1.23 in Q1 2026, down 349.68% year-on-year from $0.49 in Q1 2025, and up 70.48% quarter-over-quarter from -$4.16 in Q4 2025.
Westlake (WLK) EPS (Basic) (2010 - 2026) Analysis & Trends
Westlake's EPS (Basic) history runs 17 years deep, the most recent figure standing at -$1.23 for Q1 2026.
- On a quarterly basis, EPS (Basic) fell 349.68% year-over-year to -$1.23 in Q1 2026; TTM through Mar 2026 was -$12.45, a 473.99% decrease from a year earlier, with the FY2025 full-year figure at -$11.47, down 327.84% from the prior year.
- EPS (Basic) advanced to -$1.23 in Q1 2026 per WLK's latest filing, from -$4.16 in the prior quarter.
- Across five years, EPS (Basic) topped out at $6.8 in Q2 2022 and bottomed at -$6.02 in Q3 2025.
- The 5-year median for EPS (Basic) is $1.44 (2024), against an average of $0.84.
- Across the five-year window, EPS (Basic) jumped 201.7% in 2022 and sank 2911.28% in 2025, its largest moves.
- Year by year, EPS (Basic) stood at $1.94 in 2022, then sank by 296.62% to -$3.81 in 2023, then surged by 103.88% to $0.15 in 2024, then sank by 2911.28% to -$4.16 in 2025, then surged by 70.48% to -$1.23 in 2026.
- Per Business Quant, the three latest WLK EPS (Basic) figures stand at -$1.23 (Q1 2026), -$4.16 (Q4 2025), and -$6.02 (Q3 2025).
Powered by 
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | EPS (Basic) (Qtr) |
|---|---|---|---|---|---|
| 1 | Linde | 237.95 Bn | 233.99 Bn | 4.26 Bn | 4.01 |
| 2 | Sherwin Williams | 78.17 Bn | 77.95 Bn | 2.78 Bn | 2.18 |
| 3 | Ecolab | 76.02 Bn | 75.37 Bn | 1.85 Bn | 3.56 |
| 4 | Air Products & Chemicals | 66.38 Bn | 65.43 Bn | 987.40 Mn | 3.25 |
| 5 | Ppg Industries | 26.02 Bn | 24.40 Bn | 1.66 Bn | - |
| 6 | LyondellBasell Industries | 22.51 Bn | 19.87 Bn | 701.00 Mn | 0.33 |
| 7 | Chemical & Mining Co Of Chile | 19.70 Bn | 15.83 Bn | 778.60 Mn | 1.41 |
| 8 | International Flavors & Fragrances | 19.51 Bn | 18.95 Bn | 1.02 Bn | 0.66 |
| 9 | DuPont de Nemours | 18.80 Bn | 18.71 Bn | 602.00 Mn | 0.10 |
| 10 | Westlake | 9.48 Bn | 7.00 Bn | 112.00 Mn | -1.23 |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | -1.23 |
| Dec 31, 2025 | -4.16 |
| Sep 30, 2025 | -6.02 |
| Jun 30, 2025 | -1.02 |
| Mar 31, 2025 | -0.27 |
| Dec 31, 2024 | 0.15 |
| Sep 30, 2024 | 0.93 |
| Jun 30, 2024 | 2.51 |
| Mar 31, 2024 | 1.44 |
| Dec 31, 2023 | -3.81 |
| Sep 30, 2023 | 2.31 |
| Jun 30, 2023 | 2.41 |
| Mar 31, 2023 | 3.19 |
| Dec 31, 2022 | 1.94 |
| Sep 30, 2022 | 3.22 |
| Jun 30, 2022 | 6.80 |
| Mar 31, 2022 | 5.97 |
| Dec 31, 2021 | 5.16 |
| Sep 30, 2021 | 4.84 |
| Jun 30, 2021 | 4.18 |