Skip to content

Westlake WLK Cash Flow Statement

Q1 '26Q4 '25Q3 '25Q2 '25Q1 '25
-$157M+70.5%-$533M+31.0%-$772M-489%-$131M-274%-$35M-284%
$284M-4.4%$297M-2.0%$303M+2.7%$295M+4.2%$283M+0.7%
$7M-36.4%$11M0.0%$11M-8.3%$12M+71.4%$7M-30.0%
-$94M-142%$225M+23.6%$182M+34.8%$135M+275%-$77M-118%
$209M-13.3%$241M+0.8%$239M-10.5%$267M+7.7%$248M-13.0%
$62M$0
-$271M-6.3%-$255M-5.4%-$242M+17.1%-$292M+32.7%-$434M-63.8%
$68M0.0%$68M0.0%$68M0.0%$68M0.0%$68M+1.5%
$0-100%$33M$30M-50.0%
-$82M-110%$815M+1,026%-$88M-7.3%-$82M+28.7%-$115M+13.5%
-$452M-$157M+26.3%-$213M+65.8%-$622M
-$303M-1,794%-$16M+71.9%-$57M+56.8%-$132M+59.4%-$325M-318%

Chart any of these lines over time, or line them up against competitors.

Compare these in charts →

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.