EPS (Diluted) for Alliant Energy (LNT)
According to Alliant Energy's latest reported financial statements, the company's current diluted EPS (TTM) is $3.15. Diluted earnings per share (EPS) is net income divided by the diluted weighted-average shares outstanding over the period. It expresses profit on a per-share basis — the figure investors use to value an individual share — and accounts for potential dilution from options, RSUs, and convertible securities.
Headline TTM above sums the four reported quarters through (reported ). Chart and table below cover the full reported history back to .
Currently viewingEPS (Diluted)Switch metric
TTM (last 4 quarters)
$3.15
YoY change
+16.7%
5Y CAGR
+4.9%
Peak year (2025)
$3.14
Latest annual
$3.14
EPS (Diluted) history chart for Alliant Energy (LNT) from 1985 to 2025
EPS (Diluted) history table for Alliant Energy (LNT) from 1985 to 2025
| Fiscal year | Period ended | Reported | EPS (Diluted) | YoY |
|---|---|---|---|---|
| 2025 | $3.14 | +16.7% | ||
| 2024 | $2.69 | -3.2% | ||
| 2023 | $2.78 | +1.8% | ||
| 2022 | $2.73 | +3.8% | ||
| 2021 | $2.63 | +6.5% | ||
| 2020 | $2.47 | +6.0% | ||
| 2019 | $2.33 | +6.4% | ||
| 2018 | $2.19 | +10.1% | ||
| 2017 | $1.99 | +21.3% | ||
| 2016 | $1.64 | -2.4% | ||
| 2015 | $1.68 | -2.9% | ||
| 2014 | $1.73 | +6.8% | ||
| 2013 | $1.62 | +11.7% | ||
| 2012 | $1.45 | +5.8% | ||
| 2011 | $1.37 | +5.4% | ||
| 2010 | $1.30 | +154.9% | ||
| 2009 | $0.51 | -61.1% | ||
| 2008 | $1.31 | -30.7% | ||
| 2007 | $1.89 | +40.0% | ||
| 2006 | $1.35 | -3957.1% | ||
| 2005 | $-0.04 | -105.5% | ||
| 2004 | $0.64 | -29.7% | ||
| 2003 | $0.91 | +54.2% | ||
| 2002 | $0.59 | -44.9% | ||
| 2001 | $1.07 | -57.5% | ||
| 2000 | $2.52 | +101.6% | ||
| 1999 | $1.25 | +98.4% | ||
| 1998 | $0.63 | -37.0% | ||
| 1997 | $1.00 | -2.9% | ||
| 1996 | $1.03 | +8.4% | ||
| 1995 | $0.95 | -11.2% | ||
| 1994 | $1.07 | +0.9% | ||
| 1993 | $1.06 | 0.0% | ||
| 1992 | $1.06 | -13.1% | ||
| 1991 | $1.22 | +8.9% | ||
| 1990 | $1.12 | +15.5% | ||
| 1989 | $0.97 | -11.0% | ||
| 1988 | $1.09 | +4.8% | ||
| 1987 | $1.04 | -2.8% | ||
| 1986 | $1.07 | 0.0% | ||
| 1985 | $1.07 | — |
EPS (Diluted) values are taken from Alliant Energy's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
The 2025 reading of Alliant Energy (LNT) diluted EPS is $3.14 – grew 16.7% year-over-year.
Over 2020–2025 (5 years), Alliant Energy diluted EPS expanded at a +4.9% compound annual rate, with the latest reading among the more recent periods of the dataset.
Across the available history, diluted EPS reached its high of $3.14 in 2025 and its low of $-0.04 in 2005.
Among 8 Utilities peers, Alliant Energy (LNT) ranks 8th; the peer median for diluted EPS is $5.12.
Alliant Energy EPS (Diluted) by Year
Alliant Energy EPS (Diluted) 2025: $3.14
Alliant Energy diluted EPS in 2025 was $3.14, grew 16.7% from 2024. This figure represents the highest annual value in the available history.
Alliant Energy EPS (Diluted) 2024: $2.69
Alliant Energy diluted EPS in 2024 was $2.69, edged down 3.2% below 2023.
Alliant Energy EPS (Diluted) 2023: $2.78
Alliant Energy diluted EPS in 2023 was $2.78, edged up 1.8% from 2022.
Alliant Energy EPS (Diluted) 2022: $2.73
Alliant Energy diluted EPS in 2022 was $2.73, edged up 3.8% from 2021.
Alliant Energy EPS (Diluted) 2021: $2.63
Alliant Energy diluted EPS in 2021 was $2.63.
See more financial history for Alliant Energy (LNT).
Sector peers — EPS (Diluted)
Companies in the same sector as Alliant Energy, ranked by their latest diluted EPS.
| Company | EPS (Diluted) | Sector |
|---|---|---|
| GE Vernova Inc. (GEV) | $17.69 | Utilities |
| Constellation Energy Corporation (CEG) | $7.40 | Utilities |
| American Electric Power Company, Inc. (AEP) | $6.66 | Utilities |
| Duke Energy Corporation (DUK) | $6.31 | Utilities |
| The Southern Company (SO) | $3.92 | Utilities |
| Dominion Energy, Inc. (D) | $3.45 | Utilities |
| NextEra Energy, Inc. (NEE) | $3.29 | Utilities |
| Sempra (SRE) | $2.75 | Utilities |
Frequently asked questions
What is Alliant Energy's diluted EPS?
- Latest reported diluted EPS for Alliant Energy (LNT) is $3.15 (period ending December 31, 2025).
How has Alliant Energy diluted EPS changed year-over-year?
- Alliant Energy (LNT) diluted EPS changed +16.7% year-over-year on the latest annual filing.
What is the long-term growth rate of Alliant Energy diluted EPS?
- Alliant Energy (LNT) diluted EPS compound annual growth rate is +4.9% over the most recent 5 years available.
When did Alliant Energy diluted EPS hit its highest annual value?
- Alliant Energy diluted EPS reached its highest annual value of $3.14 in 2025.
What was Alliant Energy diluted EPS in 2024?
- Alliant Energy (LNT) diluted EPS in 2024 was $2.69.
What was Alliant Energy diluted EPS in 2025?
- Alliant Energy (LNT) diluted EPS in 2025 was $3.14.
Metrics overview
Pick a metric for charts, filings, and peers — each row shows the latest TTM or annual value with year-over-year change.
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