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Westlake WLK Cash Flow Statement

TTM Q1 '26TTM Q4 '25TTM Q3 '25TTM Q2 '25TTM Q1 '25
-$1.59B-8.3%-$1.47B-60.1%-$919M-3,304%-$27M-106%$427M-34.0%
$1.18B+0.1%$1.18B+1.4%$1.16B+1.9%$1.14B+1.4%$1.12B+0.9%
$41M0.0%$41M+2.5%$40M0.0%$40M+2.6%$39M-4.9%
$448M-3.7%$465M-31.0%$674M-30.2%$966M-9.6%$1.07B-18.7%
$956M-3.9%$995M-4.2%$1.04B+1.9%$1.02B+3.7%$984M-2.4%
$0
-$1.06B+13.3%-$1.22B+0.8%-$1.23B-0.1%-$1.23B-5.9%-$1.16B-16.2%
$272M0.0%$272M+0.4%$271M+0.4%$270M+1.1%$267M+1.1%
$90M+50.0%
$563M+6.2%$530M+227%-$418M+40.4%-$701M-1.4%-$691M-6.3%
-$992M-3.1%-$962M-18.0%-$815M-110%
-$508M+4.2%-$530M-45.2%-$365M-576%-$54M-164%$84M-72.5%

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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.