Alliant Energy Corp annual earnings per share (EPS) for fiscal TTM was $3.18, an increase of 1.3% from $3.14 in fiscal 2025. All figures are reported results from public filings — no estimates or projections.
| EPS (annual) | TTM → 2026-03-31 | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 | 2019-12-31 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2015-12-31 | 2014-12-31 | 2013-12-31 | 2012-12-31 | 2011-12-31 | 2010-12-31 | 2009-12-31 | 2008-12-31 | 2007-12-31 | 2006-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Earnings Per Share (EPS) | $3.18 | $3.14 | $2.69 | $2.78 | $2.73 | $2.69 | $2.51 | $2.37 | $2.23 | $2.04 | $1.68 | $1.72 | $1.77 | $1.70 | $1.52 | $1.45 | $1.39 | $0.59 | $1.39 | $1.89 | $1.35 |
USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).
| EPS (quarterly) | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 | 2024-09-30 | 2024-06-30 |
|---|---|---|---|---|---|---|---|---|
| Earnings Per Share (EPS) | $0.87 | $0.55 | $1.09 | $0.68 | $0.83 | $0.58 | $1.15 | $0.34 |
USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).
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