Alliant Energy (LNT) Accumulated Expenses (2009 - 2025)

Alliant Energy has reported Accumulated Expenses for 17 years, with the latest figure at $124.0 million in Q4 2025.

• For the quarter ending Q4 2025, Accumulated Expenses rose 10.71% year-over-year to $124.0 million; the trailing twelve-month figure through Dec 2025 stood at $124.0 million (up 10.71% YoY), and the FY2025 full-year result was $124.0 million, up 10.71% from the prior year.
• Accumulated Expenses for Q4 2025 stood at $124.0 million, up from $49.0 million in the prior quarter.
• The five-year high for Accumulated Expenses was $124.0 million in Q4 2025, with the low at $35.0 million in Q1 2022.
• Historically, Accumulated Expenses has averaged $49.1 million across 5 years, with a median of $40.0 million in 2023.
• Annual changes were most pronounced in 2024 — Accumulated Expenses surged 180.0% — and 2025, when it dropped 16.33%.
• Alliant Energy's Accumulated Expenses stood at $36.0 million in 2021, then rose by 5.56% to $38.0 million in 2022, then gained by 5.26% to $40.0 million in 2023, then jumped by 180.0% to $112.0 million in 2024, then rose by 10.71% to $124.0 million in 2025.
• The last three Accumulated Expenses figures came in at $124.0 million (Q4 2025), $49.0 million (Q3 2025), and $45.0 million (Q2 2025), per Business Quant data.