LNT Alliant Energy Corporation — dividend yield, history & ex-dividend dates
Alliant Energy Corporation functions as a utility holding company, specializing in the provision of regulated electricity and natural gas services. Its operational structure is divided into three principal segments: Utility Electric Operations, Utility Gas Operations, and Utility Other. Through its primary subsidiary, Interstate Power and Light Company (IPL), the corporation generates and distributes electricity, and manages the distribution and transportation of natural gas to retail customers throughout Iowa. IPL also markets electricity to wholesale buyers across Minnesota, Illinois, and Iowa, and generates and supplies steam in Cedar Rapids, Iowa. Similarly, its other subsidiary, Wisconsin Power and Light Company (WPL), is responsible for electricity generation and distribution, alongside natural gas distribution and transport, for retail clients within Wisconsin. WPL additionally sells wholesale electricity in Wisconsin. As of December 31, 2021, IPL catered to approximately 500,000 retail electric customers and 225,000 natural gas customers, while WPL provided services to about 485,000 retail electric accounts and 200,000 natural gas accounts. The company's diverse retail customer base includes businesses in farming, agriculture, industrial manufacturing, chemical production, packaging, and food processing. In addition to its core utility functions, Alliant Energy owns and operates a short-line rail freight service, a multi-modal freight terminal (encompassing barge, rail, and truck operations) on the Mississippi River, and a rail-served warehouse, all located in Iowa. It further provides freight brokerage services. The company also maintains interests in a 347-megawatt (MW) natural gas-fueled electric generating unit situated near Sheboygan Falls, Wisconsin, and a 225 MW wind farm located in Oklahoma. Alliant Energy Corporation was established in 1981 and maintains its headquarters in Madison, Wisconsin.
Dividend Snapshot
Key Metrics
Current Yield
3.18%
At the Sep 14, 2026 price
The annual dividend as a percentage of the share price. A 3% yield is about $3 of dividends a year for every $100 invested at today's price.Annualized Dividend
$2.1400
The most recent payment scaled to a full year by how often it's paid. A $0.25 quarterly dividend annualizes to $1.00.Frequency
Q Quarterly
How often the dividend is paid: Q = quarterly (4x a year), M = monthly, S = semi-annual, A = annual.Rank Score
64.4
As of Sep 14, 2026
Our 0-100 house score blending yield quality, payout sustainability (the trailing-twelve-month payout ratio), profitability (TTM return on equity), valuation (TTM price-to-book) and payment reliability, recomputed daily. Higher means a stronger profile on those factors in our model — a research score, not advice or a recommendation to buy.RSI (14)
35
As of Sep 14, 2026
Relative Strength Index (0-100), a price-momentum gauge. Above 70 is often called 'overbought', below 30 'oversold'. A technical signal, not a dividend metric.52-Week Range
$63.62 – $78.03
Closes through Sep 11, 2026
The lowest and highest price over the past year — shows where today's price sits in its recent range.Payout Ratio (TTM)
65.36%
12 months to Jun 30, 2026 (Q2 FY2026)
The share of earnings paid out as dividends over the trailing twelve months (TTM): dividends paid divided by net income across the company's four most recent reported quarters, dated by the latest quarter end. A fiscal-year tag such as FY2025 means only annual figures were available. Lower leaves more cushion; above 100% means paying out more than the company earned. It shows n/a for funds and when net income over the period was negative; for REITs and BDCs it is marked EPS-based, since they are judged on FFO/AFFO or net investment income instead.Years Paying
39
How many years of payments we have on record. This can understate very long histories where our data doesn't reach far enough back.Price / Book (TTM)
2.31
Price as of Sep 14, 2026; latest reported book value
Price-to-book ratio: the share price on the date shown divided by the latest reported book value per share. A rough valuation gauge, most useful for asset-heavy sectors like REITs, banks and insurers.S.A.F.E. Dividend Read
Quote & Key Data
Dividend Growth
Why the Yield Moved (90 Days)
LNT's dividend yield rose from 2.90% to 3.18% over the past ~90 days (+0.28 pp). Of that move, +0.00 pp came from changes in the dividend rate and +0.28 pp from the share price ($73.84 on Jun 16, 2026 → $67.26 on Sep 14, 2026). A yield that rises because the price fell is not an improvement in the payout itself.
Yield vs Its Own History
Across 333 daily observations over the past 16 months (through Sep 11, 2026), LNT's current yield is higher than approximately 84% of them. Our stored price history for LNT covers the past 16 months; 3- and 5-year averages are not yet computable from it and are deliberately not shown.
Adjusted Price History
Dividend History
Dividend Payment History
Ex-dividend calendar →| Amount | Type | Declared | Ex-Date | Record | Pay |
|---|---|---|---|---|---|
| $0.5350 Q | Regular | Jul 16, 2026 | Jul 31, 2026 | Jul 31, 2026 | Aug 17, 2026 |
| $0.5350 Q | Regular | Apr 15, 2026 | Apr 30, 2026 | Apr 30, 2026 | May 15, 2026 |
| $0.5350 Q | Regular | Jan 12, 2026 | Jan 30, 2026 | Jan 30, 2026 | Feb 17, 2026 |
| $0.5075 Q | Regular | Oct 16, 2025 | Oct 31, 2025 | Oct 31, 2025 | Nov 17, 2025 |
| $0.5075 Q | Regular | Jul 18, 2025 | Jul 31, 2025 | Jul 31, 2025 | Aug 15, 2025 |
| $0.5075 Q | Regular | Apr 02, 2025 | Apr 30, 2025 | Apr 30, 2025 | May 15, 2025 |
| $0.5075 Q | Regular | Jan 17, 2025 | Jan 31, 2025 | Jan 31, 2025 | Feb 18, 2025 |
| $0.4800 Q | Regular | Oct 15, 2024 | Oct 31, 2024 | Oct 31, 2024 | Nov 15, 2024 |
| $0.4800 Q | Regular | Jul 12, 2024 | Jul 31, 2024 | Jul 31, 2024 | Aug 15, 2024 |
| $0.4800 Q | Regular | Apr 15, 2024 | Apr 29, 2024 | Apr 30, 2024 | May 15, 2024 |
| $0.4800 Q | Regular | Jan 12, 2024 | Jan 30, 2024 | Jan 31, 2024 | Feb 15, 2024 |
| $0.4525 Q | Regular | Oct 13, 2023 | Oct 30, 2023 | Oct 31, 2023 | Nov 15, 2023 |
| $0.4525 Q | Regular | Jul 14, 2023 | Jul 28, 2023 | Jul 31, 2023 | Aug 15, 2023 |
| $0.4525 Q | Regular | Apr 10, 2023 | Apr 27, 2023 | Apr 28, 2023 | May 15, 2023 |
| $0.4520 Q | Regular | Jan 26, 2023 | Jan 30, 2023 | Jan 31, 2023 | Feb 15, 2023 |
| $0.4280 Q | Regular | Oct 12, 2022 | Oct 28, 2022 | Oct 31, 2022 | Nov 15, 2022 |
| $0.4280 Q | Regular | Jul 15, 2022 | Jul 28, 2022 | Jul 29, 2022 | Aug 15, 2022 |
| $0.4280 Q | Regular | Apr 14, 2022 | Apr 28, 2022 | Apr 29, 2022 | May 16, 2022 |
| $0.4275 Q | Regular | Jan 21, 2022 | Jan 28, 2022 | Jan 31, 2022 | Feb 15, 2022 |
| $0.4030 Q | Regular | Oct 19, 2021 | Oct 29, 2021 | Nov 01, 2021 | Nov 15, 2021 |
| $0.4030 Q | Regular | Jul 20, 2021 | Jul 29, 2021 | Jul 30, 2021 | Aug 16, 2021 |
| $0.4025 Q | Regular | Apr 20, 2021 | Apr 29, 2021 | Apr 30, 2021 | May 17, 2021 |
| $0.4025 Q | Regular | Jan 19, 2021 | Jan 28, 2021 | Jan 29, 2021 | Feb 16, 2021 |
| $0.3800 Q | Regular | Oct 13, 2020 | Oct 29, 2020 | Oct 30, 2020 | Nov 16, 2020 |
| $0.3800 Q | Regular | Jul 10, 2020 | Jul 30, 2020 | Jul 31, 2020 | Aug 17, 2020 |
| $0.3800 Q | Regular | Apr 09, 2020 | Apr 29, 2020 | Apr 30, 2020 | May 15, 2020 |
| $0.3800 Q | Regular | Jan 13, 2020 | Jan 30, 2020 | Jan 31, 2020 | Feb 18, 2020 |
| $0.3550 Q | Regular | Oct 14, 2019 | Oct 30, 2019 | Oct 31, 2019 | Nov 15, 2019 |
| $0.3550 Q | Regular | Jul 12, 2019 | Jul 30, 2019 | Jul 31, 2019 | Aug 15, 2019 |
| $0.3550 Q | Regular | Apr 12, 2019 | Apr 29, 2019 | Apr 30, 2019 | May 15, 2019 |
| $0.3550 Q | Regular | Jan 14, 2019 | Jan 30, 2019 | Jan 31, 2019 | Feb 15, 2019 |
| $0.3350 Q | Regular | Oct 15, 2018 | Oct 30, 2018 | Oct 31, 2018 | Nov 15, 2018 |
| $0.3350 Q | Regular | Jul 16, 2018 | Jul 30, 2018 | Jul 31, 2018 | Aug 15, 2018 |
| $0.3350 Q | Regular | Apr 16, 2018 | Apr 27, 2018 | Apr 30, 2018 | May 15, 2018 |
| $0.3355 Q | Regular | Jan 15, 2018 | Jan 30, 2018 | Jan 31, 2018 | Feb 15, 2018 |
| $0.3150 Q | Regular | Oct 16, 2017 | Oct 30, 2017 | Oct 31, 2017 | Nov 15, 2017 |
| $0.3150 Q | Regular | Jul 17, 2017 | Jul 27, 2017 | Jul 31, 2017 | Aug 15, 2017 |
| $0.3150 Q | Regular | Apr 07, 2017 | Apr 26, 2017 | Apr 28, 2017 | May 15, 2017 |
| $0.3150 Q | Regular | Jan 13, 2017 | Jan 27, 2017 | Jan 31, 2017 | Feb 15, 2017 |
| $0.2938 Q | Regular | Oct 07, 2016 | Oct 27, 2016 | Oct 31, 2016 | Nov 15, 2016 |
| $0.2938 Q | Regular | Jul 08, 2016 | Jul 27, 2016 | Jul 29, 2016 | Aug 15, 2016 |
| $0.5875 Q | Regular | Apr 08, 2016 | Apr 27, 2016 | Apr 29, 2016 | May 13, 2016 |
| $0.5875 Q | Regular | Jan 15, 2016 | Jan 27, 2016 | Jan 29, 2016 | Feb 12, 2016 |
| $0.5500 Q | Regular | Oct 09, 2015 | Oct 28, 2015 | Oct 30, 2015 | Nov 13, 2015 |
| $0.5500 Q | Regular | Jul 10, 2015 | Jul 29, 2015 | Jul 31, 2015 | Aug 14, 2015 |
| $0.5500 Q | Regular | Apr 10, 2015 | Apr 28, 2015 | Apr 30, 2015 | May 15, 2015 |
| $0.5500 Q | Regular | Jan 16, 2015 | Jan 28, 2015 | Jan 30, 2015 | Feb 13, 2015 |
| $0.5100 Q | Regular | Oct 10, 2014 | Oct 29, 2014 | Oct 31, 2014 | Nov 14, 2014 |
| $0.5100 Q | Regular | Jul 11, 2014 | Jul 29, 2014 | Jul 31, 2014 | Aug 15, 2014 |
| $0.5100 Q | Regular | Apr 11, 2014 | Apr 28, 2014 | Apr 30, 2014 | May 15, 2014 |
| $0.5100 Q | Regular | Jan 17, 2014 | Jan 29, 2014 | Jan 31, 2014 | Feb 14, 2014 |
| $0.4700 Q | Regular | Oct 01, 2013 | Oct 29, 2013 | Oct 31, 2013 | Nov 15, 2013 |
| $0.4700 Q | Regular | Jul 12, 2013 | Jul 29, 2013 | Jul 31, 2013 | Aug 15, 2013 |
| $0.4700 Q | Regular | Apr 12, 2013 | Apr 26, 2013 | Apr 30, 2013 | May 15, 2013 |
| $0.4700 Q | Regular | Jan 11, 2013 | Jan 29, 2013 | Jan 31, 2013 | Feb 15, 2013 |
| $0.4500 Q | Regular | Oct 12, 2012 | Oct 29, 2012 | Oct 31, 2012 | Nov 15, 2012 |
| $0.4500 Q | Regular | Jul 13, 2012 | Jul 27, 2012 | Jul 31, 2012 | Aug 15, 2012 |
| $0.4500 Q | Regular | Apr 13, 2012 | Apr 26, 2012 | Apr 30, 2012 | May 15, 2012 |
| $0.4500 Q | Regular | Jan 13, 2012 | Jan 27, 2012 | Jan 31, 2012 | Feb 15, 2012 |
| $0.4250 Q | Regular | Oct 12, 2011 | Oct 27, 2011 | Oct 31, 2011 | Nov 15, 2011 |
| $0.4250 Q | Regular | Jul 15, 2011 | Jul 27, 2011 | Jul 29, 2011 | Aug 15, 2011 |
| $0.4250 Q | Regular | Apr 15, 2011 | Apr 27, 2011 | Apr 29, 2011 | May 13, 2011 |
| $0.4250 Q | Regular | Jan 14, 2011 | Jan 27, 2011 | Jan 31, 2011 | Feb 15, 2011 |
| $0.3950 Q | Regular | Oct 15, 2010 | Oct 27, 2010 | Oct 29, 2010 | Nov 15, 2010 |
| $0.3950 Q | Regular | Jul 16, 2010 | Jul 28, 2010 | Jul 30, 2010 | Aug 13, 2010 |
| $0.3950 Q | Regular | Apr 16, 2010 | Apr 28, 2010 | Apr 30, 2010 | May 14, 2010 |
| $0.3950 Q | Regular | Jan 15, 2010 | Jan 27, 2010 | Jan 29, 2010 | Feb 12, 2010 |
| $0.3750 Q | Regular | Oct 16, 2009 | Oct 28, 2009 | Oct 30, 2009 | Nov 13, 2009 |
| $0.3750 Q | Regular | Jul 17, 2009 | Jul 29, 2009 | Jul 31, 2009 | Aug 14, 2009 |
| $0.3750 Q | Regular | Apr 17, 2009 | Apr 28, 2009 | Apr 30, 2009 | May 15, 2009 |
| $0.3750 Q | Regular | Jan 16, 2009 | Jan 28, 2009 | Jan 30, 2009 | Feb 13, 2009 |
| $0.3500 Q | Regular | Oct 17, 2008 | Oct 29, 2008 | Oct 31, 2008 | Nov 15, 2008 |
| $0.3500 Q | Regular | Jul 15, 2008 | Jul 29, 2008 | Jul 31, 2008 | Aug 15, 2008 |
| $0.3500 Q | Regular | Apr 11, 2008 | Apr 28, 2008 | Apr 30, 2008 | May 15, 2008 |
| $0.3500 Q | Regular | Jan 18, 2008 | Jan 29, 2008 | Jan 31, 2008 | Feb 15, 2008 |
| $0.3175 Q | Regular | Oct 12, 2007 | Oct 29, 2007 | Oct 31, 2007 | Nov 15, 2007 |
| $0.3175 Q | Regular | Jul 13, 2007 | Jul 27, 2007 | Jul 31, 2007 | Aug 15, 2007 |
| $0.3175 Q | Regular | Apr 13, 2007 | Apr 26, 2007 | Apr 30, 2007 | May 15, 2007 |
| $0.3175 Q | Regular | Jan 12, 2007 | Jan 29, 2007 | Jan 31, 2007 | Feb 15, 2007 |
| $0.2875 Q | Regular | Oct 13, 2006 | Oct 27, 2006 | Oct 31, 2006 | Nov 15, 2006 |
| $0.2875 Q | Regular | Jul 14, 2006 | Jul 27, 2006 | Jul 31, 2006 | Aug 15, 2006 |
| $0.2875 Q | Regular | Apr 17, 2006 | Apr 26, 2006 | Apr 28, 2006 | May 15, 2006 |
| $0.2875 Q | Regular | Jan 17, 2006 | Jan 27, 2006 | Jan 31, 2006 | Feb 15, 2006 |
| $0.2625 Q | Regular | Oct 14, 2005 | Oct 27, 2005 | Oct 31, 2005 | Nov 15, 2005 |
| $0.2625 Q | Regular | Jul 19, 2005 | Jul 27, 2005 | Jul 29, 2005 | Aug 15, 2005 |
| $0.2625 Q | Regular | Apr 15, 2005 | Apr 27, 2005 | Apr 29, 2005 | May 14, 2005 |
| $0.2625 Q | Regular | Jan 14, 2005 | Jan 27, 2005 | Jan 31, 2005 | Feb 15, 2005 |
| $0.2625 Q | Regular | Oct 11, 2004 | Oct 27, 2004 | Oct 29, 2004 | Nov 15, 2004 |
| $0.2500 Q | Regular | Jul 15, 2004 | Jul 28, 2004 | Jul 30, 2004 | Aug 14, 2004 |
| $0.2500 Q | Regular | Apr 15, 2004 | Apr 28, 2004 | Apr 30, 2004 | May 15, 2004 |
| $0.2500 Q | Regular | Jan 15, 2004 | Jan 28, 2004 | Jan 30, 2004 | Feb 14, 2004 |
| $0.2500 Q | Regular | Oct 08, 2003 | Oct 29, 2003 | Oct 31, 2003 | Nov 15, 2003 |
| $0.2500 Q | Regular | Jul 11, 2003 | Jul 29, 2003 | Jul 31, 2003 | Aug 15, 2003 |
| $0.2500 Q | Regular | Apr 11, 2003 | Apr 28, 2003 | Apr 30, 2003 | May 15, 2003 |
| $0.2500 Q | Regular | Jan 22, 2003 | Jan 29, 2003 | Jan 31, 2003 | Feb 15, 2003 |
| $0.5000 Q | Regular | Oct 16, 2002 | Oct 29, 2002 | Oct 31, 2002 | Nov 15, 2002 |
| $0.5000 Q | Regular | Jul 12, 2002 | Jul 29, 2002 | Jul 31, 2002 | Aug 15, 2002 |
| $0.5000 Q | Regular | Apr 09, 2002 | Apr 26, 2002 | Apr 30, 2002 | May 15, 2002 |
| $0.5000 Q | Regular | Jan 23, 2002 | Jan 29, 2002 | Jan 31, 2002 | Feb 15, 2002 |
| $0.5000 Q | Regular | Oct 17, 2001 | Oct 29, 2001 | Oct 31, 2001 | Nov 15, 2001 |
| $0.5000 Q | Regular | Jul 11, 2001 | Jul 27, 2001 | Jul 31, 2001 | Aug 15, 2001 |
| $0.5000 Q | Regular | Apr 10, 2001 | Apr 26, 2001 | Apr 30, 2001 | May 15, 2001 |
| $0.5000 Q | Regular | Jan 24, 2001 | Jan 29, 2001 | Jan 31, 2001 | Feb 15, 2001 |
| $0.5000 Q | Regular | Oct 18, 2000 | Oct 27, 2000 | Oct 31, 2000 | Nov 15, 2000 |
| $0.5000 Q | Regular | Jul 11, 2000 | Jul 27, 2000 | Jul 31, 2000 | Aug 15, 2000 |
| $0.5000 Q | Regular | Apr 17, 2000 | Apr 26, 2000 | Apr 28, 2000 | May 15, 2000 |
| $0.5000 Q | Regular | Jan 19, 2000 | Jan 27, 2000 | Jan 31, 2000 | Feb 15, 2000 |
| $0.5000 Q | Regular | Oct 20, 1999 | Oct 27, 1999 | Oct 29, 1999 | Nov 15, 1999 |
| $0.5000 Q | Regular | Jul 19, 1999 | Jul 28, 1999 | Jul 30, 1999 | Aug 14, 1999 |
| $0.5000 Q | Regular | Apr 15, 1999 | Apr 28, 1999 | Apr 30, 1999 | May 15, 1999 |
| $0.5000 Q | Regular | Jan 20, 1999 | Jan 27, 1999 | Jan 29, 1999 | Feb 13, 1999 |
| $0.5000 Q | Regular | Oct 21, 1998 | Oct 28, 1998 | Oct 30, 1998 | Nov 14, 1998 |
| $0.5000 Q | Regular | Jul 22, 1998 | Jul 29, 1998 | Jul 31, 1998 | Aug 15, 1998 |
| $0.1429 I | Regular | Apr 27, 1998 | Apr 30, 1998 | May 01, 1998 | May 15, 1998 |
| $0.3571 Q | Regular | Apr 15, 1998 | Apr 22, 1998 | Apr 20, 1998 | Apr 27, 1998 |
| $0.5000 Q | Regular | Jan 16, 1998 | Jan 22, 1998 | Jan 26, 1998 | Feb 14, 1998 |
| $0.5000 Q | Regular | Oct 22, 1997 | Oct 29, 1997 | Oct 31, 1997 | Nov 15, 1997 |
| $0.5000 Q | Regular | Jul 23, 1997 | Jul 31, 1997 | Aug 04, 1997 | Aug 15, 1997 |
| $0.5000 Q | Regular | Apr 15, 1997 | Apr 28, 1997 | Apr 30, 1997 | May 15, 1997 |
| $0.5000 Q | Regular | Jan 22, 1997 | Jan 29, 1997 | Jan 31, 1997 | Feb 15, 1997 |
Peer Comparison
Selected Regulated Electric dividend payers we cover, strongest DividendRank first — for context, not a recommendation.
| Ticker | Name | Yield | 5-Yr Growth | Streak | Rank |
|---|---|---|---|---|---|
| TEPCF | Tohoku Electric Power Company, Incorporated | 3.48% | -6.4% | 2 yrs | 78 |
| DUK | Duke Energy Corporation | 3.63% | 2.0% | 19 yrs | 77 |
| EIX | Edison International | 6.27% | 5.2% | 1 yr | 74 |
| CGKEF | The Chugoku Electric Power Co., Inc. | 2.98% | -14.4% | 0 yrs | 74 |
Related Guides & Lists
LNT dividend — frequently asked questions
Does Alliant Energy Corporation pay a dividend?
Yes. Alliant Energy Corporation (LNT) currently pays a dividend. The annualized dividend is about $2.14 per share, a yield of approximately 3.18%.
What is Alliant Energy Corporation's dividend yield?
Alliant Energy Corporation's dividend yield is approximately 3.18%, based on the most recent regular payment annualized against the current share price. Yields move as the share price changes.
How often does Alliant Energy Corporation pay dividends?
Alliant Energy Corporation pays dividends quarterly — 4 times per year.
How long has Alliant Energy Corporation paid dividends?
Alliant Energy Corporation has 39 years of dividend payments on record, and has increased its dividend for 12 consecutive years.
Data updated Sep 14, 2026. This research page is generated from Dividendly's structured market and dividend dataset using the approach described on our methodology and data sources pages. Data is automatically validated using defined rules and may also be periodically reviewed. Research only, not investment advice. Spotted a data error? Report it.