WLKNYSEIndustrial Organic ChemicalsFiscal year ends December 31

WESTLAKE CORP

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026

$62.29−1.04 (-1.64%)

Close on Oct 19, 2026

Market cap: $8.00B
P/E (TTM): –
Dividend yield: 3.39%

Fundamental chart

Pick a measure to chart its full history

$11.17BFY2025, +25.9% a year since FY2011

Where these numbers come from

Parsed from the XBRL in Westlake's annual and quarterly filings with the SEC
Per-share figures adjusted for the 2-for-1 split on Mar 19, 2014
Fourth quarters derived from the annual report minus nine months
Every figure in the statements links to its source filing

Against peers

Trailing twelve months. Peers are matched on business description, industry and size. Ticks are peers, the dot is WLK.

Revenue growth-4.0% · median 5.4%

Gross margin9.6% · median 30.8%

Operating margin-11.0% · median 22.3%

Net margin-10.9% · median 13.2%

Company	Revenue	Growth
BAK	105.63B BRL	+80.4%
LYB	$31.19B	-1.7%
WLK	$11.29B	-4.0%
NEU	$2.74B	-1.3%
WLKP	$1.23B	+12.1%
MEOH	–	–

Company

Next earnings (est.): Oct 29, 2026, before open
Exchange: NYSE
Industry: Industrial Organic Chemicals
Fiscal year ends: December 31
Employees: 14,600
Held by institutions: 31.1%
Auditor: PricewaterhouseCoopers LLP
SEC CIK: 1262823

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