Entergy Arkansas (EAI) Operating Margin (2009 - 2025)

Entergy Arkansas has disclosed Operating Margin across 17 years of filings, most recently posting 18.44% for Q4 2025.

• Operating Margin for Q4 2025 came in at 18.44%, down 598.0% year-over-year; the trailing twelve-month figure through Dec 2025 was 24.73% (up 242.0% YoY), and the FY2025 annual result was 24.73%, up 242.0% from the prior year.
• Operating Margin came in at 18.44% for Q4 2025 at Entergy Arkansas, down from 29.36% in the prior quarter.
• In the past five years, Operating Margin ranged from a high of 33.22% in Q3 2024 to a low of 2.39% in Q2 2022.
• The 5-year median for Operating Margin is 20.29% (2024), against an average of 19.37%.
• Across the five-year window, Operating Margin slumped 1225 bps in 2021 and soared 2417 bps in 2023, its largest moves.
• Entergy Arkansas' Operating Margin stood at 12.55% in 2021, then gained by 9 bps to 13.72% in 2022, then sank by 31 bps to 9.42% in 2023, then soared by 159 bps to 24.42% in 2024, then fell by 24 bps to 18.44% in 2025.
• The last three Operating Margin figures came in at 18.44% (Q4 2025), 29.36% (Q3 2025), and 25.16% (Q2 2025), per Business Quant data.