Alliant Energy (LNT) Long-Term Debt Issuances (2009 - 2025)

Alliant Energy's Long-Term Debt Issuances history runs 15 years deep, the most recent figure standing at $296.0 million for Q4 2025.

• On a quarterly basis, Long-Term Debt Issuances changed N/A year-over-year to $296.0 million in Q4 2025; TTM through Dec 2025 was $2.5 billion, a 53.13% increase from a year earlier, with the FY2025 full-year figure at $2.5 billion, up 53.13% from the prior year.
• Long-Term Debt Issuances slipped to $296.0 million in Q4 2025 per LNT's latest filing, from $1.0 billion in the prior quarter.
• Across five years, Long-Term Debt Issuances topped out at $1.2 billion in Q2 2025 and bottomed at $100.0 million in Q4 2022.
• The 5-year median for Long-Term Debt Issuances is $480.0 million (2022), against an average of $534.0 million.
• Across the five-year window, Long-Term Debt Issuances slumped 66.67% in 2022 and soared 212.37% in 2025, its largest moves.
• Year by year, Long-Term Debt Issuances stood at $300.0 million in 2021, then sank by 66.67% to $100.0 million in 2022, then jumped by 197.0% to $297.0 million in 2023, then jumped by 116.84% to $644.0 million in 2024, then slumped by 54.04% to $296.0 million in 2025.
• Per Business Quant, the three latest LNT Long-Term Debt Issuances figures stand at $296.0 million (Q4 2025), $1.0 billion (Q3 2025), and $1.2 billion (Q2 2025).