Alliant Energy (LNT) Free Cash Flow (2009 - 2025)

Alliant Energy has reported Free Cash Flow for 17 years, with the latest figure at -$1.8 billion in Q4 2025.

• For the quarter ending Q4 2025, Free Cash Flow fell 835.86% year-over-year to -$1.8 billion; the trailing twelve-month figure through Dec 2025 stood at -$1.1 billion (down 214.23% YoY), and the FY2025 full-year result was -$1.1 billion, down 214.23% from the prior year.
• Free Cash Flow for Q4 2025 stood at -$1.8 billion, down from $451.0 million in the prior quarter.
• The five-year high for Free Cash Flow was $1.0 billion in Q3 2024, with the low at -$1.8 billion in Q4 2025.
• Historically, Free Cash Flow has averaged -$71.2 million across 5 years, with a median of $34.0 million in 2021.
• Annual changes were most pronounced in 2024 — Free Cash Flow soared 220.09% — and 2025, when it tumbled 835.86%.
• Alliant Energy's Free Cash Flow stood at $778.0 million in 2021, then plunged by 226.99% to -$988.0 million in 2022, then declined by 21.36% to -$1.2 billion in 2023, then surged by 120.93% to $251.0 million in 2024, then plunged by 835.86% to -$1.8 billion in 2025.
• The last three Free Cash Flow figures came in at -$1.8 billion (Q4 2025), $451.0 million (Q3 2025), and $593.0 million (Q2 2025), per Business Quant data.