Growth Metrics

Ameren Illinois (AILIH) Equity Ratio (2016 - 2025)

Historic Equity Ratio for Ameren Illinois (AILIH) over the last 17 years, with Q3 2025 value amounting to 0.27.

  • Ameren Illinois' Equity Ratio fell 145.57% to 0.27 in Q3 2025 from the same period last year, while for Sep 2025 it was 0.27, marking a year-over-year decrease of 145.57%. This contributed to the annual value of 0.27 for FY2024, which is 234.7% down from last year.
  • Latest data reveals that Ameren Illinois reported Equity Ratio of 0.27 as of Q3 2025, which was down 145.57% from 0.27 recorded in Q2 2025.
  • Over the past 5 years, Ameren Illinois' Equity Ratio peaked at 0.28 during Q3 2021, and registered a low of 0.27 during Q2 2025.
  • Its 5-year average for Equity Ratio is 0.28, with a median of 0.28 in 2024.
  • Per our database at Business Quant, Ameren Illinois' Equity Ratio plummeted by 352.21% in 2022 and then soared by 305.54% in 2023.
  • Ameren Illinois' Equity Ratio (Quarter) stood at 0.28 in 2021, then grew by 2.03% to 0.28 in 2022, then rose by 0.17% to 0.28 in 2023, then dropped by 2.35% to 0.27 in 2024, then dropped by 0.83% to 0.27 in 2025.
  • Its Equity Ratio was 0.27 in Q3 2025, compared to 0.27 in Q2 2025 and 0.27 in Q1 2025.