Westlake (WLK) Interest Coverage Ratio (2010 - 2026)
Westlake's (WLK) quarterly Interest Coverage Ratio came in at 3.07 in Q1 2026, down 418.3% year-on-year from 0.96 in Q1 2025, and up 76.66% quarter-over-quarter from 13.16 in Q4 2025.
Westlake (WLK) Interest Coverage Ratio (2010 - 2026) Analysis & Trends
Westlake's Interest Coverage Ratio history runs 17 years deep, the most recent figure standing at 3.07 for Q1 2026.
- On a quarterly basis, Interest Coverage Ratio fell 418.3% year-over-year to 3.07 in Q1 2026; TTM through Mar 2026 was 9.14, a 354.99% decrease from a year earlier, with the FY2025 full-year figure at 5.3, down 202.88% from the prior year.
- Interest Coverage Ratio improved to 3.07 in Q1 2026 per WLK's latest filing, from 13.16 in the prior quarter.
- Across five years, Interest Coverage Ratio topped out at 26.7 in Q2 2022 and bottomed at 22.08 in Q4 2023.
- The 5-year median for Interest Coverage Ratio is 4.62 (2024), against an average of 3.03.
- Across the five-year window, Interest Coverage Ratio surged 107.66% in 2024 and plunged 877.45% in 2025, its largest moves.
- Year by year, Interest Coverage Ratio stood at 7.6 in 2022, then slumped by 390.35% to 22.08 in 2023, then jumped by 107.66% to 1.69 in 2024, then plunged by 877.45% to 13.16 in 2025, then soared by 76.66% to 3.07 in 2026.
- Per Business Quant, the three latest WLK Interest Coverage Ratio figures stand at 3.07 (Q1 2026), 13.16 (Q4 2025), and 18.68 (Q3 2025).
Powered by 
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Interest Cover (Qtr) |
|---|---|---|---|---|---|
| 1 | Linde | 237.95 Bn | 233.99 Bn | 4.26 Bn | 39.34 |
| 2 | Sherwin Williams | 78.17 Bn | 77.95 Bn | 2.78 Bn | 5.08 |
| 3 | Ecolab | 76.02 Bn | 75.37 Bn | 1.85 Bn | 8.59 |
| 4 | Air Products & Chemicals | 66.38 Bn | 65.43 Bn | 987.40 Mn | 15.21 |
| 5 | Ppg Industries | 26.02 Bn | 24.40 Bn | 1.66 Bn | 6.26 |
| 6 | LyondellBasell Industries | 22.51 Bn | 19.87 Bn | 701.00 Mn | 0.55 |
| 7 | Chemical & Mining Co Of Chile | 19.70 Bn | 15.83 Bn | 778.60 Mn | -15.41 |
| 8 | International Flavors & Fragrances | 19.51 Bn | 18.95 Bn | 1.02 Bn | 0.62 |
| 9 | DuPont de Nemours | 18.80 Bn | 18.71 Bn | 602.00 Mn | 1.44 |
| 10 | Westlake | 9.48 Bn | 7.00 Bn | 112.00 Mn | -3.07 |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | -3.07 |
| Dec 31, 2025 | -13.16 |
| Sep 30, 2025 | -18.68 |
| Jun 30, 2025 | -2.73 |
| Mar 31, 2025 | -0.59 |
| Dec 31, 2024 | 1.69 |
| Sep 30, 2024 | 4.62 |
| Jun 30, 2024 | 9.90 |
| Mar 31, 2024 | 4.29 |
| Dec 31, 2023 | -22.08 |
| Sep 30, 2023 | 8.73 |
| Jun 30, 2023 | 9.43 |
| Mar 31, 2023 | 9.93 |
| Dec 31, 2022 | 7.60 |
| Sep 30, 2022 | 11.73 |
| Jun 30, 2022 | 26.70 |
| Mar 31, 2022 | 17.20 |
| Dec 31, 2021 | 18.98 |
| Sep 30, 2021 | 14.11 |
| Jun 30, 2021 | 20.00 |