Westlake (WLK) Total Debt (2010 - 2026)
Westlake (WLK) recorded Total Debt of $5.07 billion in Q2 2026, up 8.9% from $4.65 billion a year earlier but down 9.0% from the prior quarter.
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Analysis
Westlake (WLK) Total Debt (2010 - 2026) Analysis & Trends
At the end of FY2025, Westlake reported Total Debt of $5.58 billion, up 22.4% from FY2024.
- Annual Total Debt has a five-year compound annual growth rate of 9.4% (FY2020 to FY2025).
- Across earlier years, Total Debt came in at $4.56 billion in FY2024 (-7.0%), $4.91 billion in FY2023 (+0.6%), $4.88 billion in FY2022 (-5.8%) and $5.18 billion in FY2021 (+45.3%).
- Quarterly Total Debt has ranged from $4.56 billion in Q4 2024 to $5.58 billion in Q4 2025 over the past five years.
- On a year-over-year basis, Total Debt has increased for four consecutive quarters, with growth averaging 3.8% over the last eight quarters.
- Peak year-over-year performance for Total Debt in the last five years was growth of 45.6% in Q1 2022, against a decline of 7.3% in Q3 2022 at the low end.
- Per Business Quant, the preceding three quarters came in at $5.57 billion (Q1 2026), $5.58 billion (Q4 2025) and $4.66 billion (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Total Debt (Qtr) |
|---|---|---|---|---|---|
| 1 | Linde | 218.80 Bn | 201.92 Bn | 4.43 Bn | 28.01 Bn |
| 2 | Corning | 132.43 Bn | 125.56 Bn | 1.63 Bn | 8.47 Bn |
| 3 | Sherwin Williams | 78.49 Bn | 77.53 Bn | 3.34 Bn | 12.07 Bn |
| 4 | Air Products & Chemicals | 61.97 Bn | 59.87 Bn | 1.04 Bn | 17.48 Bn |
| 5 | Corteva | 51.82 Bn | 40.62 Bn | 3.66 Bn | 4.88 Bn |
| 6 | LyondellBasell Industries | 37.12 Bn | 26.74 Bn | 2.04 Bn | 12.91 Bn |
| 7 | Nutrien | 33.86 Bn | 30.73 Bn | 3.25 Bn | 11.39 Bn |
| 8 | Qnity Electronics | 26.31 Bn | 23.73 Bn | 666.00 Mn | 4.02 Bn |
| 9 | Ati | 25.78 Bn | 23.93 Bn | 309.80 Mn | 2.19 Bn |
| 10 | Westlake | 7.97 Bn | -911.16 Mn | 652.00 Mn | 5.07 Bn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 5.07 Bn |
| Mar 31, 2026 | 5.57 Bn |
| Dec 31, 2025 | 5.58 Bn |
| Sep 30, 2025 | 4.66 Bn |
| Jun 30, 2025 | 4.65 Bn |
| Mar 31, 2025 | 4.59 Bn |
| Dec 31, 2024 | 4.56 Bn |
| Sep 30, 2024 | 4.62 Bn |
| Jun 30, 2024 | 4.89 Bn |
| Mar 31, 2024 | 4.89 Bn |
| Dec 31, 2023 | 4.91 Bn |
| Sep 30, 2023 | 4.87 Bn |
| Jun 30, 2023 | 4.89 Bn |
| Mar 31, 2023 | 4.89 Bn |
| Dec 31, 2022 | 4.88 Bn |
| Sep 30, 2022 | 4.82 Bn |
| Jun 30, 2022 | 4.87 Bn |
| Mar 31, 2022 | 5.17 Bn |
| Dec 31, 2021 | 5.18 Bn |
| Sep 30, 2021 | 5.20 Bn |
API Access
Westlake Total Debt 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=total-debt&ticker=WLK&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "total-debt", "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=total-debt&ticker=WLK&period=max&api_key=YOUR_API_KEY");
const data = await res.json();