Growth Metrics

Ameren Illinois (AILLM) Return on Equity (2016 - 2025)

Historic Return on Equity for Ameren Illinois (AILLM) over the last 17 years, with Q3 2025 value amounting to 0.11%.

  • Ameren Illinois' Return on Equity rose 200.0% to 0.11% in Q3 2025 from the same period last year, while for Sep 2025 it was 0.11%, marking a year-over-year increase of 200.0%. This contributed to the annual value of 0.1% for FY2024, which is 0.0% changed from last year.
  • As of Q3 2025, Ameren Illinois' Return on Equity stood at 0.11%, which was up 200.0% from 0.1% recorded in Q2 2025.
  • Ameren Illinois' Return on Equity's 5-year high stood at 0.11% during Q3 2025, with a 5-year trough of 0.1% in Q3 2024.
  • Over the past 5 years, Ameren Illinois' median Return on Equity value was 0.1% (recorded in 2023), while the average stood at 0.1%.
  • As far as peak fluctuations go, Ameren Illinois' Return on Equity crashed by -100bps in 2024, and later surged by 200bps in 2025.
  • Quarter analysis of 5 years shows Ameren Illinois' Return on Equity stood at 0.1% in 2021, then increased by 2bps to 0.1% in 2022, then dropped by -1bps to 0.1% in 2023, then decreased by -4bps to 0.1% in 2024, then increased by 14bps to 0.11% in 2025.
  • Its Return on Equity was 0.11% in Q3 2025, compared to 0.1% in Q2 2025 and 0.1% in Q1 2025.