Growth Metrics

Ameren Illinois (AILIO) Operating Income (2016 - 2025)

Historic Operating Income for Ameren Illinois (AILIO) over the last 17 years, with Q3 2025 value amounting to $825.0 million.

  • Ameren Illinois' Operating Income rose 4078.5% to $825.0 million in Q3 2025 from the same period last year, while for Sep 2025 it was $1.9 billion, marking a year-over-year increase of 1782.55%. This contributed to the annual value of $1.5 billion for FY2024, which is 269.58% down from last year.
  • As of Q3 2025, Ameren Illinois' Operating Income stood at $825.0 million, which was up 4078.5% from $411.0 million recorded in Q2 2025.
  • Over the past 5 years, Ameren Illinois' Operating Income peaked at $825.0 million during Q3 2025, and registered a low of $197.0 million during Q4 2021.
  • Its 5-year average for Operating Income is $399.4 million, with a median of $351.0 million in 2023.
  • As far as peak fluctuations go, Ameren Illinois' Operating Income tumbled by 2500.0% in 2024, and later soared by 4078.5% in 2025.
  • Quarter analysis of 5 years shows Ameren Illinois' Operating Income stood at $197.0 million in 2021, then soared by 40.1% to $276.0 million in 2022, then decreased by 4.35% to $264.0 million in 2023, then dropped by 25.0% to $198.0 million in 2024, then surged by 316.67% to $825.0 million in 2025.
  • Its last three reported values are $825.0 million in Q3 2025, $411.0 million for Q2 2025, and $430.0 million during Q1 2025.