Q3 FY2026 · ended Sep 30, 2026 · Revenue $2.98B, +5.0% YoY · Filed Nov 4, 2026
Westlake Corporation (WLK) files with the SEC under industry code 2860, Industrial Organic Chemicals. In Q3 of fiscal 2026, the quarter ended Sep 30, 2026, it reported revenue of $3.0 billion and net income of $6.0 million. Free cash flow was $220.0 million. As of Sep 30, 2026 it held $2.0 billion in cash and investments and $5.9 billion in total debt.
Revenue
$2.98B
+5.0% vs year-ago quarter
Net income
$6.00M
+100.8% vs year-ago quarter
Operating cash flow
$395.00M
+117.0% vs year-ago quarter
Free cash flow
$220.00M
+486.0% vs year-ago quarter
EPS
$0.05
+100.8% vs year-ago quarter
Dividend per share
$0.53
+0.6% vs year-ago quarter
Shares outstanding
127.89M
-0.3% vs year-ago quarter
Net cash
$-3.88B
Q3 FY2026
Operating margin
-3.8%
TTM
Company profile
- Industry
- Industrial Organic Chemicals (SIC 2860)
- Listed as
- WLK (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Houston, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1262823
- Former names
- WESTLAKE CHEMICAL CORP (until Feb 1, 2022)
Other Industrial Organic Chemicals companies
Key figures
Fiscal-year totals from the annual reports; switch to Annual for the full-year view. Balance sheet lines are as of each year end.
| Line | Q3 FY2026 Sep 30, 2026 |
Q2 FY2026 Jun 30, 2026 |
Q1 FY2026 Mar 31, 2026 |
Q4 FY2025 Dec 31, 2025 |
Q3 FY2025 Sep 30, 2025 |
|---|---|---|---|---|---|
| Revenue | $3.0B | $3.3B | $2.7B | $2.5B | $2.8B |
| Operating income | $43.0M | $364.0M | -$172.0M | -$671.0M | -$766.0M |
| Net income | $6.0M | $260.0M | -$169.0M | -$544.0M | -$782.0M |
| Diluted EPS | $0.05 | $2.01 | -$1.31 | -$4.24 | -$6.06 |
| Operating cash flow | $395.0M | $318.0M | -$94.0M | $225.0M | $182.0M |
| Free cash flow | $220.0M | $111.0M | -$303.0M | -$16.0M | -$57.0M |
| Total assets | $19.3B | $19.4B | $19.7B | $20.0B | $19.8B |
| Total liabilities | $10.1B | $10.2B | $10.7B | $10.7B | $9.9B |
| Stockholders' equity | $8.7B | $8.7B | $8.5B | $8.8B | $9.4B |
| Cash and investments | $2.0B | $1.9B | $2.5B | $2.9B | $2.1B |
| Total debt | $5.9B | $5.9B | $6.4B | $6.4B | $5.4B |
Recent SEC filings
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 4, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 4, 2026 | Nov 4, 2026 |
| 8-K |
Current report
Exit or restructuring costs, Regulation FD disclosure
|
Sep 29, 2026 | Sep 24, 2026 |
| 8-K |
Current report
Officer or director change
|
Aug 31, 2026 | Aug 31, 2026 |
| 10-Q | Quarterly report | Aug 5, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 4, 2026 | Aug 4, 2026 |
All 1010 Westlake Corporation SEC filings
Source: SEC EDGAR filings. This is company-reported data, not investment advice.