Ameren Illinois (AILLM) Gross Margin (2016 - 2025)
Historic Gross Margin for Ameren Illinois (AILLM) over the last 17 years, with Q3 2025 value amounting to 81.4%.
- Ameren Illinois' Gross Margin rose 53300.0% to 81.4% in Q3 2025 from the same period last year, while for Sep 2025 it was 78.11%, marking a year-over-year increase of 120200.0%. This contributed to the annual value of 74.17% for FY2024, which is 9500.0% down from last year.
- Per Ameren Illinois' latest filing, its Gross Margin stood at 81.4% for Q3 2025, which was up 53300.0% from 79.29% recorded in Q2 2025.
- Ameren Illinois' Gross Margin's 5-year high stood at 81.4% during Q3 2025, with a 5-year trough of 546.75% in Q4 2023.
- Over the past 5 years, Ameren Illinois' median Gross Margin value was 74.77% (recorded in 2021), while the average stood at 42.47%.
- As far as peak fluctuations go, Ameren Illinois' Gross Margin plummeted by -6218300bps in 2023, and later surged by 6202700bps in 2024.
- Over the past 5 years, Ameren Illinois' Gross Margin (Quarter) stood at 68.61% in 2021, then increased by 9bps to 75.07% in 2022, then crashed by -828bps to 546.75% in 2023, then soared by 113bps to 73.52% in 2024, then rose by 11bps to 81.4% in 2025.
- Its Gross Margin stands at 81.4% for Q3 2025, versus 79.29% for Q2 2025 and 76.87% for Q1 2025.