Alliant Energy (LNT) Net Margin (2009 - 2025)

Alliant Energy has reported Net Margin for 17 years, with the latest figure at 13.35% in Q4 2025.

• For the quarter ending Q4 2025, Net Margin fell 202.0% year-over-year to 13.35%; the trailing twelve-month figure through Dec 2025 stood at 18.57% (up 124.0% YoY), and the FY2025 full-year result was 18.57%, up 124.0% from the prior year.
• Net Margin for Q4 2025 stood at 13.35%, down from 23.22% in the prior quarter.
• The five-year high for Net Margin was 27.29% in Q3 2024, with the low at 9.49% in Q4 2021.
• Historically, Net Margin has averaged 17.33% across 5 years, with a median of 17.58% in 2021.
• Annual changes were most pronounced in 2024 — Net Margin tumbled 781 bps — and 2025, when it soared 837 bps.
• Alliant Energy's Net Margin stood at 9.49% in 2021, then rose by 7 bps to 10.11% in 2022, then rose by 24 bps to 12.59% in 2023, then gained by 22 bps to 15.37% in 2024, then fell by 13 bps to 13.35% in 2025.
• The last three Net Margin figures came in at 13.35% (Q4 2025), 23.22% (Q3 2025), and 18.11% (Q2 2025), per Business Quant data.