WLK
Westlake Chemical Corporation
61.50$
-3.0%
vs. previous close
Closing price · As of: Oct 7, 2026
Statements
Cash Flow
All figures as the change versus the prior period, in percent. Periods without a positive comparison base stay empty.
Tick rows to compare them in a chart (up to 4)
| Line item | 1999 | 2000 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| – | +30.5% | -112.3% | – | +93.1% | +111.2% | -25.5% | -73.8% | +199.3% | +26.6% | +20.3% | +27.9% | +72.2% | +20.6% | +37.2% | +4.5% | -22.7% | +84.4% | -8.4% | -7.7% | -0.3% | +84.6% | +41.8% | -31.2% | -43.8% | -64.6% | |
| – | -8.9% | +11.8% | +0.2% | -5.7% | -0.6% | +5.3% | +19.7% | +7.3% | +10.1% | +4.5% | +2.1% | +10.0% | +9.2% | +32.1% | +17.9% | +53.7% | +59.1% | +6.7% | +11.2% | +8.4% | +8.7% | +25.7% | +3.9% | +1.5% | +5.7% | |
| – | – | – | – | – | – | – | +165.5% | +45.4% | +34.9% | +9.3% | +3.7% | -4.1% | +13.7% | +32.9% | +10.1% | +39.2% | +62.1% | -4.3% | +13.6% | +16.0% | +6.9% | +16.1% | +19.4% | -4.7% | +0.0% | |
| – | – | – | – | – | – | – | – | – | – | – | – | -131.1% | – | -31.8% | -15.9% | +17.4% | -786.5% | – | +19.4% | +77.5% | -57.2% | -32.7% | – | – | – | |
| – | – | – | – | – | – | – | – | – | -77.8% | -492.9% | – | – | -223.2% | – | +95.1% | -130.5% | – | -515.6% | – | – | – | – | – | -241.3% | – | |
| – | – | – | +3.1% | +17.3% | +62.7% | +58.9% | -0.4% | +27.1% | -42.2% | -18.5% | +117.6% | +121.2% | +73.7% | -36.5% | +14.0% | +27.9% | -8.2% | +21.7% | +12.1% | -33.3% | +25.3% | +68.4% | -6.7% | -2.5% | -1.3% | |
| – | +247.3% | -55.9% | +7.5% | +92.3% | +9.5% | +361.6% | -69.1% | +37.8% | -40.0% | -22.2% | +152.6% | +130.3% | +114.6% | -22.9% | +30.1% | +154.7% | -74.6% | +15.6% | +159.2% | -74.0% | +531.2% | -22.8% | -58.2% | -3.5% | +22.2% | |
| – | – | – | – | – | +359.9% | +38.8% | +33.8% | +14.2% | +7.8% | +10.4% | +14.1% | +1,463.2% | -80.7% | +40.6% | +17.9% | +5.5% | +6.7% | +16.5% | +10.0% | +3.8% | +5.8% | +16.6% | +30.8% | +19.5% | +3.0% | |
| – | – | – | – | – | – | – | – | – | – | – | – | +328.3% | +205.2% | +59.9% | +208.7% | -58.5% | – | -110.8% | -71.7% | +80.0% | -44.4% | +236.7% | -77.2% | +160.9% | +5.0% | |
| – | – | – | – | – | – | – | – | – | – | – | – | +80.5% | – | – | +4,365.4% | -32.5% | +372.4% | -789.3% | – | -96.4% | +5,832.1% | -115.1% | -100.0% | – | – | |
| – | -35.7% | -90.4% | +28.7% | +532.3% | -43.9% | -50.2% | – | +46.6% | -55.0% | +689.4% | -80.1% | -634.5% | -58.9% | – | -274.2% | – | -89.6% | -991.9% | – | -134.3% | – | -140.8% | -58.3% | +165.3% | – | |
| – | – | – | – | -77.1% | +3,133.6% | -195.2% | – | – | +137.8% | +147.6% | -49.2% | -118.3% | – | – | -152.0% | – | – | -172.7% | – | – | +2.9% | -49.5% | +251.8% | -135.8% | – | |
| – | +30.5% | -137.4% | – | +195.8% | +137.3% | -56.6% | -172.9% | – | +903.5% | +48.8% | -8.2% | +25.6% | -68.5% | +719.5% | -2.3% | -65.0% | +367.9% | -26.4% | -27.3% | +50.2% | +124.9% | +31.7% | -43.1% | -76.5% | -273.2% |
Data as of: October 7, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.