Growth Metrics

Ameren Illinois (AILIO) Capital Expenditures (2016 - 2025)

Historic Capital Expenditures for Ameren Illinois (AILIO) over the last 17 years, with Q3 2025 value amounting to $988.0 million.

  • Ameren Illinois' Capital Expenditures fell 1310.47% to $988.0 million in Q3 2025 from the same period last year, while for Sep 2025 it was $4.4 billion, marking a year-over-year increase of 870.53%. This contributed to the annual value of $4.3 billion for FY2024, which is 2007.23% up from last year.
  • As of Q3 2025, Ameren Illinois' Capital Expenditures stood at $988.0 million, which was down 1310.47% from $1.1 billion recorded in Q2 2025.
  • In the past 5 years, Ameren Illinois' Capital Expenditures registered a high of $1.3 billion during Q4 2024, and its lowest value of $98.0 million during Q3 2021.
  • Over the past 5 years, Ameren Illinois' median Capital Expenditures value was $899.0 million (recorded in 2022), while the average stood at $866.3 million.
  • Per our database at Business Quant, Ameren Illinois' Capital Expenditures plummeted by 8506.1% in 2021 and then skyrocketed by 81734.69% in 2022.
  • Over the past 5 years, Ameren Illinois' Capital Expenditures (Quarter) stood at $866.0 million in 2021, then grew by 5.54% to $914.0 million in 2022, then grew by 12.25% to $1.0 billion in 2023, then grew by 25.73% to $1.3 billion in 2024, then fell by 23.41% to $988.0 million in 2025.
  • Its Capital Expenditures was $988.0 million in Q3 2025, compared to $1.1 billion in Q2 2025 and $1.1 billion in Q1 2025.