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Westlake WLK Cash Flow Statement

TTM Q1 '26TTM Q4 '25TTM Q3 '25TTM Q2 '25TTM Q1 '25
-$1.59B-473%-$1.47B-327%-$919M-$27M$427M
$1.18B+4.9%$1.18B+5.7%$1.16B+4.2%$1.14B+2.6%$1.12B+1.9%
$41M+5.1%$41M0.0%$40M-7.0%$40M-4.8%$39M-9.3%
$448M-58.1%$465M-64.6%$674M-53.6%$966M-42.3%$1.07B-46.4%
$956M-2.8%$995M-1.3%$1.04B+3.4%$1.02B-1.0%$984M-5.3%
$0
-$1.06B+8.9%-$1.22B-22.2%-$1.23B-20.5%-$1.23B-19.3%-$1.16B-11.2%
$272M+1.9%$272M+3.0%$271M+3.4%$270M+4.2%$267M+11.7%
$90M
$563M+181%$530M+182%-$418M+28.8%-$701M-170%-$691M-183%
-$992M-604%-$962M-363%-$815M-217%
-$508M-705%-$530M-273%-$365M-181%-$54M-108%$84M-91.2%

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Questions, answered.

How much cash does Westlake generate?
Westlake (WLK) generated $448.0M in operating cash flow over the trailing twelve months.
What is Westlake's free cash flow?
After $956.0M of capital expenditures, Westlake's free cash flow was -$508.0M over the trailing twelve months, down 704.8% year over year.
Where does Westlake's cash flow data come from?
Every line is extracted from Westlake's SEC filings (10-K and 10-Q) and tagged in XBRL. Switch between quarterly, annual, and trailing-twelve-month views, or open any line for its full history and peer comparisons.