Company / Operating Income per Share
Alliant Energy Operating Income per Share History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Operating Income per Share
$4.08
FY2025
5-year range
$3.18 / $4.08
FY2021-FY2025
Trend
+15.4%
vs FY2024
Sector context
#42 of 66
Utilities
What the data says
At $4.08, Alliant Energy's operating income per share ranks #42 of 66 in the Utilities sector. Operating Income per Share has fluctuated over the past 10 years, ranging from $2.50 in FY2016 to $4.08 in FY2025.
Based on SEC 10-K filings.
4.08 in FY2025 with a 5-year CAGR of +6.4%.
Improved from $3.18 to $4.08 over the past 2 years.
Utilities sector context is included.
Operating Income per Share over time
Growth rates
- 3-Year CAGR
- +2.5%
- 5-Year CAGR
- +6.4%
- 10-Year CAGR
- -
Sector benchmark
#42 of 66 in UtilitiesTop 64% of 66This company $4.08 Sector average $5.94
▼
-31.3% below sector average
Key checks
Key Insights
- In FY2025, operating income per share increased 15.4% year-over-year.
- Ranks #42 out of 66 companies in the Utilities sector.
- Lowest operating income 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 | Operating Income per ShareValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | $4.08 | +15.4% |
| FY2024 | $3.54 | +11.2% |
| FY2023 | $3.18 | -16.0% |
| FY2022 | $3.79 | +12.5% |
| FY2021 | $3.37 | +12.3% |
| FY2020 | $3.00 | -12.2% |
| FY2019 | $3.42 | +11.7% |
| FY2018 | $3.06 | +1.1% |
| FY2017 | $3.03 | +21.1% |
| FY2016 | $2.50 | -52.0% |
As of FY2025 · SEC 10-K · Updated Jun 30, 2026