Westlake Corporation (WLK) Profit Margins
Over the twelve months to 2026-06-30, Westlake Corporation (WLK) had gross margin 9.6%, operating margin -11.0%, net margin -10.9%, free cash flow margin -2.3%, according to EquiReason's reading of its SEC filings.
Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason
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- Market cap
- 8.3B
- P/E TTM
- —
- Dividend yield
- 3.3%
- 52-week
- —
- Next earnings
- 4 Nov, in 11 days
| Line | FY2011 Dec 11 | FY2012 Dec 12 | FY2013 Dec 13 | FY2014 Dec 14 | FY2015 Dec 15 | FY2016 Dec 16 | FY2017 Dec 17 | FY2018 Dec 18 | FY2019 Dec 19 | FY2020 Dec 20 | FY2021 Dec 21 | FY2022 Dec 22 | FY2023 Dec 23 | FY2024 Dec 24 | FY2025 Dec 25 | TTM Jun 26 | Trend |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross margin | 15.4% | 20.6% | 29.3% | 29.8% | 26.6% | 19.4% | 21.9% | 23.0% | 15.5% | 13.6% | 29.7% | 25.8% | 17.7% | 16.1% | 7.3% | 9.6% | |
| Operating margin | 12.3% | 17.2% | 25.4% | 25.5% | 21.5% | 11.5% | 15.2% | 16.3% | 8.1% | 5.7% | 23.8% | 19.3% | 5.8% | 7.2% | -14.1% | -11.0% | |
| Net margin | 7.2% | 10.8% | 16.2% | 15.4% | 14.5% | 7.9% | 16.2% | 11.5% | 5.2% | 4.4% | 17.1% | 14.2% | 3.8% | 5.0% | -13.5% | -10.9% | |
| FCF margin | 5.0% | 6.3% | 2.0% | 13.6% | 13.2% | 4.7% | 11.8% | 8.2% | 6.3% | 10.3% | 14.7% | 14.5% | 10.4% | 2.5% | -4.7% | -2.3% |
USD billions · SEC XBRL
Westlake Corporation — questions
- What is Westlake Corporation's gross margin?
- 9.6% over the twelve months to 2026-06-30.
- What is Westlake Corporation's operating margin?
- -11.0% over the twelve months to 2026-06-30.
- What is Westlake Corporation's net profit margin?
- -10.9% over the twelve months to 2026-06-30.
Every figure on this page comes from Westlake Corporation's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.