WESTLAKE CORP Net Income Loss

• WESTLAKE CORP showed a decrease of -350.5% in Net Income Loss from 2024 to 2025.
• This data is from WESTLAKE CORP's annual report (Form 10-K), filed with the SEC on February 26, 2026.
• XBRL data for this metric is available from 2009 to 2025 (17 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
• Over the full 17 years of available data (2009 to 2025), WESTLAKE CORP's Net Income Loss has declined by 2,945.6%.
• Historical annual values: Fiscal year 2025: -$1.51 billion | Fiscal year 2024: $602.00 million | Fiscal year 2023: $479.00 million | Fiscal year 2022: $2.25 billion | Fiscal year 2021: $2.02 billion | Fiscal year 2020: $330.00 million | Fiscal year 2019: $421.00 million | Fiscal year 2018: $996.00 million | Fiscal year 2017: $1.30 billion | Fiscal year 2016: $399.00 million | Fiscal year 2015: $646.00 million | Fiscal year 2014: $678.52 million | Fiscal year 2013: $610.43 million | Fiscal year 2012: $385.56 million | Fiscal year 2011: $258.97 million | Fiscal year 2010: $221.39 million | Fiscal year 2009: $53.00 million.
• Data sourced from SEC EDGAR public filings as of June 22, 2026.

Last verified: June 22, 2026