Company / Interest Expense per Share
Alliant Energy Interest Expense per Share History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Interest Expense per Share
$2.04
FY2025
5-year range
$1.11 / $2.04
FY2021-FY2025
Trend
+13.7%
vs FY2024
Sector context
#17 of 27
Utilities
What the data says
At $2.04, Alliant Energy's interest expense per share ranks #11 of 27 in the Utilities sector. Interest Expense per Share has fluctuated over the past 10 years, ranging from $0.88 in FY2016 to $2.04 in FY2025.
Based on SEC 10-K filings.
2.04 in FY2025 with a 5-year CAGR of +13.8%.
Increased from $1.11 to $2.04 over the past 2 years.
Utilities sector context is included.
Interest Expense per Share over time
Growth rates
- 3-Year CAGR
- +15.4%
- 5-Year CAGR
- +13.8%
- 10-Year CAGR
- -
Sector benchmark
#11 of 27 in UtilitiesTop 37% of 27This company $2.04 Sector average $2.36
▼
-13.6% below sector average
Key checks
Key Insights
- In FY2025, interest expense per share increased 13.7% year-over-year.
- Ranks #17 out of 27 companies in the Utilities sector.
- Lowest interest expense per share in the period was in FY2016.
Company context
Key Data Points
- Altman Z-Score 0.61 (distress zone, below 1.8 threshold)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Interest Expense per ShareValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | $2.04 | +13.7% |
| FY2024 | $1.79 | +61.7% |
| FY2023 | $1.11 | -16.4% |
| FY2022 | $1.33 | +13.0% |
| FY2021 | $1.17 | +9.9% |
| FY2020 | $1.07 | -11.0% |
| FY2019 | $1.20 | +10.2% |
| FY2018 | $1.09 | +12.0% |
| FY2017 | $0.97 | +9.9% |
| FY2016 | $0.88 | -47.5% |
As of FY2025 · SEC 10-K · Updated Jun 30, 2026