Alliant Energy (LNT) Other Operating Expenses (2009 - 2025)

Alliant Energy's Other Operating Expenses history runs 17 years deep, the most recent figure standing at $867.0 million for Q4 2025.

• On a quarterly basis, Other Operating Expenses rose 14.83% year-over-year to $867.0 million in Q4 2025; TTM through Dec 2025 was $3.3 billion, a 7.78% increase from a year earlier, with the FY2025 full-year figure at $3.3 billion, up 7.82% from the prior year.
• Other Operating Expenses advanced to $867.0 million in Q4 2025 per LNT's latest filing, from $861.0 million in the prior quarter.
• Across five years, Other Operating Expenses topped out at $899.0 million in Q4 2022 and bottomed at $641.0 million in Q2 2021.
• The 5-year median for Other Operating Expenses is $773.0 million (2023), against an average of $783.3 million.
• Across the five-year window, Other Operating Expenses grew 16.64% in 2022 and fell 13.46% in 2023, its largest moves.
• Year by year, Other Operating Expenses stood at $795.0 million in 2021, then climbed by 13.08% to $899.0 million in 2022, then slipped by 13.46% to $778.0 million in 2023, then decreased by 2.96% to $755.0 million in 2024, then climbed by 14.83% to $867.0 million in 2025.
• Per Business Quant, the three latest LNT Other Operating Expenses figures stand at $867.0 million (Q4 2025), $861.0 million (Q3 2025), and $738.0 million (Q2 2025).