Alliant Energy Corp annual free cash flow for fiscal TTM was -$3.2 billion, a decrease of 140.3% from -$1.3 billion in fiscal 2025. All figures are reported results from public filings — no estimates or projections.
| Free Cash Flow (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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Free Cash Flow (FCF) | ($3.2B) | ($1.3B) | ($1.1B) | ($987M) | ($906M) | $582M | ($792M) | ($878M) | ($1.1B) | ($484M) | ($337M) | ($163M) | ($11M) | ($67M) | ($317M) | $29M | $118M | ($546M) | ($560M) | $47M | $14M |
USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).
| Free Cash Flow (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 |
|---|---|---|---|---|---|---|---|---|
| Free Cash Flow (FCF) | ($46M) | ($2.2B) | ($657M) | ($240M) | ($333M) | ($561M) | ($123M) | ($195M) |
USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).
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