WESTLAKE CORP Earnings Per Share Diluted

• WESTLAKE CORP showed a decrease of -352.2% in Earnings Per Share Diluted 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 Earnings Per Share Diluted has declined by 1,562.5%.
• Historical annual values: Fiscal year 2025: $11.70 (loss) per share | Fiscal year 2024: $4.64 per share | Fiscal year 2023: $3.70 per share | Fiscal year 2022: $17.34 per share | Fiscal year 2021: $15.58 per share | Fiscal year 2020: $2.56 per share | Fiscal year 2019: $3.25 per share | Fiscal year 2018: $7.62 per share | Fiscal year 2017: $10.00 per share | Fiscal year 2016: $3.06 per share | Fiscal year 2015: $4.86 per share | Fiscal year 2014: $5.07 per share | Fiscal year 2013: $4.55 per share | Fiscal year 2012: $2.88 per share | Fiscal year 2011: $3.87 per share | Fiscal year 2010: $3.34 per share | Fiscal year 2009: $0.80 per share.
• Data sourced from SEC EDGAR public filings as of June 22, 2026.

Last verified: June 22, 2026