AMEREN CORP Operating Income Loss

• AMEREN CORP showed an increase of +33.6% in Operating Income Loss from 2024 to 2025.
• This data is from AMEREN CORP's annual report (Form 10-K), filed with the SEC on February 18, 2026.
• XBRL data for this metric is available from 2008 to 2025 (18 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
• Over the full 18 years of available data (2008 to 2025), AMEREN CORP's Operating Income Loss has grown by 48.8%.
• Historical annual values: Fiscal year 2025: $2.03 billion | Fiscal year 2024: $1.52 billion | Fiscal year 2023: $1.56 billion | Fiscal year 2022: $1.52 billion | Fiscal year 2021: $1.33 billion | Fiscal year 2020: $1.30 billion | Fiscal year 2019: $1.27 billion | Fiscal year 2018: $1.36 billion | Fiscal year 2017: $1.41 billion | Fiscal year 2016: $1.32 billion | Fiscal year 2015: $1.26 billion | Fiscal year 2014: $1.25 billion | Fiscal year 2013: $1.18 billion | Fiscal year 2012: $1.19 billion | Fiscal year 2011: $1.03 billion | Fiscal year 2010: $916.00 million | Fiscal year 2009: $1.42 billion | Fiscal year 2008: $1.36 billion.
• Data sourced from SEC EDGAR public filings as of June 20, 2026.

Last verified: June 20, 2026