Ameren (AEE) Operating Expenses (2009 - 2026)

Ameren has reported Operating Expenses for 18 years, with the latest figure at $1.6 billion in Q2 2026.

• On a quarterly basis, Operating Expenses fell 9.78% year-over-year to $1.6 billion in Q2 2026; TTM through Jun 2026 was $6.6 billion, a 3.44% decrease from a year earlier, with the FY2025 full-year figure at $6.8 billion, up 10.91% from the prior year.
• Operating Expenses was $1.6 billion for Q2 2026 at Ameren, down from $1.6 billion in the prior quarter.
• The five-year high for Operating Expenses was $1.9 billion in Q3 2025, with the low at $1.3 billion in Q2 2024.
• Average Operating Expenses over 5 years is $1.6 billion, with a median of $1.6 billion recorded in 2024.
• The sharpest annual moves came in 2023 and 2025: Operating Expenses fell 23.5% in 2023, then jumped 35.89% in 2025.
• Over 5 years, Operating Expenses stood at $1.8 billion in 2022, then declined by 23.5% to $1.4 billion in 2023, then advanced by 28.73% to $1.7 billion in 2024, then dropped by 18.42% to $1.4 billion in 2025, then grew by 14.84% to $1.6 billion in 2026.
• The last three Operating Expenses figures came in at $1.6 billion (Q2 2026), $1.6 billion (Q1 2026), and $1.4 billion (Q4 2025), per Business Quant data.