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

Alliant Energy's Accumulated Expenses history runs 17 years deep, the most recent figure standing at $124.0 million for Q4 2025.

• On a quarterly basis, Accumulated Expenses rose 10.71% year-over-year to $124.0 million in Q4 2025; TTM through Dec 2025 was $124.0 million, a 10.71% increase from a year earlier, with the FY2025 full-year figure at $124.0 million, up 10.71% from the prior year.
• Accumulated Expenses improved to $124.0 million in Q4 2025 per LNT's latest filing, from $41.0 million in the prior quarter.
• Across five years, Accumulated Expenses topped out at $124.0 million in Q4 2025 and bottomed at $35.0 million in Q1 2022.
• The 5-year median for Accumulated Expenses is $40.0 million (2023), against an average of $48.1 million.
• Across the five-year window, Accumulated Expenses fell 2.78% in 2022 and jumped 180.0% in 2024, its largest moves.
• Year by year, Accumulated Expenses stood at $36.0 million in 2021, then declined by 2.78% to $35.0 million in 2022, then rose by 14.29% to $40.0 million in 2023, then surged by 180.0% to $112.0 million in 2024, then gained by 10.71% to $124.0 million in 2025.
• Per Business Quant, the three latest LNT Accumulated Expenses figures stand at $124.0 million (Q4 2025), $41.0 million (Q3 2025), and $50.0 million (Q2 2025).