Ameren (AEE) Operating Margin (2009 - 2026)

Ameren has reported Operating Margin for 18 years, with the latest figure at 21.94% in Q2 2026.

• On a quarterly basis, Operating Margin rose 344.0% year-over-year to 21.94% in Q2 2026; TTM through Jun 2026 was 24.87%, a 560.0% increase from a year earlier, with the FY2025 full-year figure at 23.03%, up 314.0% from the prior year.
• Operating Margin was 21.94% for Q2 2026 at Ameren, down from 24.45% in the prior quarter.
• The five-year high for Operating Margin was 342.86% in Q4 2023, with the low at 10.2% in Q4 2024.
• Average Operating Margin over 5 years is 38.8%, with a median of 20.47% recorded in 2024.
• The sharpest annual moves came in 2023 and 2024: Operating Margin soared 32937 bps in 2023, then slumped 33266 bps in 2024.
• Over 5 years, Operating Margin stood at 13.49% in 2022, then surged by 2442 bps to 342.86% in 2023, then tumbled by 97 bps to 10.2% in 2024, then soared by 98 bps to 20.2% in 2025, then climbed by 9 bps to 21.94% in 2026.
• The last three Operating Margin figures came in at 21.94% (Q2 2026), 24.45% (Q1 2026), and 20.2% (Q4 2025), per Business Quant data.