Ameren Illinois (AILLI) Depreciation & Amortization (IS) (2016 - 2025)
Historic Depreciation & Amortization (IS) for Ameren Illinois (AILLI) over the last 17 years, with Q3 2025 value amounting to $415.0 million.
- Ameren Illinois' Depreciation & Amortization (IS) rose 695.88% to $415.0 million in Q3 2025 from the same period last year, while for Sep 2025 it was $1.6 billion, marking a year-over-year increase of 974.46%. This contributed to the annual value of $1.6 billion for FY2024, which is 1463.59% up from last year.
- Latest data reveals that Ameren Illinois reported Depreciation & Amortization (IS) of $415.0 million as of Q3 2025, which was up 695.88% from $386.0 million recorded in Q2 2025.
- In the past 5 years, Ameren Illinois' Depreciation & Amortization (IS) ranged from a high of $465.0 million in Q4 2024 and a low of $281.0 million during Q1 2021
- Its 5-year average for Depreciation & Amortization (IS) is $346.3 million, with a median of $350.0 million in 2022.
- In the last 5 years, Ameren Illinois' Depreciation & Amortization (IS) skyrocketed by 2809.92% in 2024 and then skyrocketed by 166.2% in 2025.
- Quarter analysis of 5 years shows Ameren Illinois' Depreciation & Amortization (IS) stood at $290.0 million in 2021, then grew by 11.72% to $324.0 million in 2022, then grew by 12.04% to $363.0 million in 2023, then grew by 28.1% to $465.0 million in 2024, then dropped by 10.75% to $415.0 million in 2025.
- Its last three reported values are $415.0 million in Q3 2025, $386.0 million for Q2 2025, and $367.0 million during Q1 2025.