Alliant Energy Corporation Common Stock (LNT) company overview Alliant Energy is the parent of two regulated utilities, Interstate Power and Light and Wisconsin Power and Light. Together, IPL and WPL serve nearly 1 million electric customers and 425,000 natural gas-only customers. Both subsidiaries engage in the generation and distribution of electricity and the distribution and transportation of natural gas. Alliant also owns a 16% interest in American Transmission.
LNT — period returns Period Return % Last date 0.93 Week 3.38 Last Month -0.69 Last 3 months -13.27 Last 6 months -8.34 Year to Date (YTD) 1.33 Last 1 year -1.77 Last 2 years 10.07 Last 3 years 33.59 Last 5 years 19.83 Last 10 years 79.77 Last 15 years 230.81 Last 20 years 251.27 Last 25 years 328.22 Last 50 years 1213.44
SPY benchmark — period returns Period Return % Last date -0.06 Week 0.42 Last Month 2.26 Last 3 months 3.86 Last 6 months 13.41 Year to Date (YTD) 13.9 Last 1 year 17.35 Last 2 years 33.16 Last 3 years 80.32 Last 5 years 78.8 Last 10 years 265.1 Last 15 years 547.18 Last 20 years 470.41 Last 25 years 624.35 Last 50 years 1670.82
LNT annual returns (chart) LNT annual returns Period Return % 2000 18.87 2001 -2.06 2002 -45.98 2003 46.64 2004 15.23 2005 -0.21 2006 32.56 2007 7.45 2008 -27.56 2009 1.89 2010 21.15 2011 18.73 2012 0.87 2013 14.31 2014 30.8 2015 -6.08 2016 21.68 2017 12.34 2018 0.33 2019 32.98 2020 -3.92 2021 21.75 2022 -9.27 2023 -7.35 2024 13.99 2025 11.11 2026 1.33
LNT quarterly returns (chart) LNT quarterly returns Period Return % 2000-Q1 13.5 2000-Q2 -12.33 2000-Q3 10.44 2000-Q4 8.07 2001-Q1 2.65 2001-Q2 -8.65 2001-Q3 6.54 2001-Q4 -3.25 2002-Q1 -1.31 2002-Q2 -14.05 2002-Q3 -24.49 2002-Q4 -16.8 2003-Q1 -5.42 2003-Q2 16.1 2003-Q3 13.29 2003-Q4 11.96 2004-Q1 5 2004-Q2 -0.23 2004-Q3 -3.19 2004-Q4 13.31 2005-Q1 -4.7 2005-Q2 3.23 2005-Q3 2.25 2005-Q4 -5.97 2006-Q1 10.39 2006-Q2 6.39 2006-Q3 2.47 2006-Q4 3.79 2007-Q1 18.38 2007-Q2 -14.9 2007-Q3 -3.04 2007-Q4 3.67 2008-Q1 -13.11 2008-Q2 -3.6 2008-Q3 -5.52 2008-Q4 -10.1 2009-Q1 -16.84 2009-Q2 5.83 2009-Q3 3.65 2009-Q4 10.92 2010-Q1 9.55 2010-Q2 -6.09 2010-Q3 15.88 2010-Q4 0.33 2011-Q1 4.79 2011-Q2 3.51 2011-Q3 -6.62 2011-Q4 16.17 2012-Q1 -0.46 2012-Q2 5.12 2012-Q3 -6.19 2012-Q4 1.62 2013-Q1 11.17 2013-Q2 1 2013-Q3 -0.24 2013-Q4 2.83 2014-Q1 11.89 2014-Q2 7.6 2014-Q3 -7.76 2014-Q4 19.03 2015-Q1 -5.26 2015-Q2 -8.15 2015-Q3 0.62 2015-Q4 8.44 2016-Q1 19.27 2016-Q2 5.84 2016-Q3 -5.15 2016-Q4 0.24 2017-Q1 4.43 2017-Q2 1.47 2017-Q3 4.21 2017-Q4 2.43 2018-Q1 -2.97 2018-Q2 3.75 2018-Q3 -0.33 2018-Q4 -0.38 2019-Q1 14.53 2019-Q2 4.76 2019-Q3 10.08 2019-Q4 1.54 2020-Q1 -9.96 2020-Q2 6.38 2020-Q3 5.93 2020-Q4 -1.53 2021-Q1 7.27 2021-Q2 2.58 2021-Q3 -0.52 2021-Q4 10.2 2022-Q1 2.68 2022-Q2 -7.39 2022-Q3 -11.79 2022-Q4 1.62 2023-Q1 -3.56 2023-Q2 -0.46 2023-Q3 -8.72 2023-Q4 10.94 2024-Q1 -2.85 2024-Q2 2.46 2024-Q3 19.61 2024-Q4 -3.08 2025-Q1 9.98 2025-Q2 -6.13 2025-Q3 9.86 2025-Q4 -3.13 2026-Q1 9.41 2026-Q2 6.05 2026-Q3 -16.48 2026-Q4 4.32
LNT monthly returns (chart) LNT monthly returns Period Return % 2000-01 11.19 2000-02 -5.7 2000-03 8.25 2000-04 -1.45 2000-05 -7.73 2000-06 -6 2000-07 1.15 2000-08 11.09 2000-09 0.55 2000-10 3.13 2000-11 5.15 2000-12 0 2001-01 -4.33 2001-02 8.2 2001-03 -3.58 2001-04 -1.95 2001-05 -1.41 2001-06 -5.27 2001-07 -1.99 2001-08 6.37 2001-09 3.03 2001-10 -6.07 2001-11 -4.42 2001-12 8.04 2002-01 -1.84 2002-02 -2.62 2002-03 4.14 2002-04 -6.55 2002-05 -2.55 2002-06 -6.61 2002-07 -25.6 2002-08 9.1 2002-09 -7.77 2002-10 -16.74 2002-11 1.62 2002-12 1.6 2003-01 -2.06 2003-02 -2.72 2003-03 1.9 2003-04 9.34 2003-05 13.78 2003-06 -4.7 2003-07 6.62 2003-08 3.15 2003-09 5.06 2003-10 9.36 2003-11 1.66 2003-12 1.8 2004-01 3.94 2004-02 -0.46 2004-03 1.16 2004-04 -4.6 2004-05 0.48 2004-06 4.4 2004-07 -0.69 2004-08 0.31 2004-09 -4.23 2004-10 6.03 2004-11 3.41 2004-12 4.84 2005-01 -3.85 2005-02 -2.69 2005-03 0.07 2005-04 -1.64 2005-05 4.78 2005-06 1.96 2005-07 3.41 2005-08 3.23 2005-09 -3.06 2005-10 -9.13 2005-11 7.18 2005-12 -1.13 2006-01 5.78 2006-02 11.6 2006-03 -4.95 2006-04 1.59 2006-05 7.63 2006-06 -0.29 2006-07 5.48 2006-08 1.16 2006-09 -2.4 2006-10 7.33 2006-11 1.46 2006-12 -2.88 2007-01 -3.81 2007-02 15.08 2007-03 7.17 2007-04 -2.28 2007-05 -1.37 2007-06 -10.09 2007-07 -4.84 2007-08 2.49 2007-09 1.16 2007-10 4.38 2007-11 3.8 2007-12 -2.02 2008-01 -9.29 2008-02 -5.85 2008-03 0.75 2008-04 7.6 2008-05 -0.32 2008-06 -8.74 2008-07 -5.95 2008-08 8.5 2008-09 -7.89 2008-10 -8.76 2008-11 8.51 2008-12 -8.47 2009-01 -1.23 2009-02 -19.78 2009-03 6.83 2009-04 -9.47 2009-05 6.08 2009-06 10.12 2009-07 0.15 2009-08 0.69 2009-09 5.77 2009-10 -4.67 2009-11 3.46 2009-12 10.12
LNT OHLC (1 year) — price trend LNT OHLC (1 year) Date Open High Low Close Volume 2025-10-13 67.64 68.24 67.32 67.66 — 2025-10-14 68.04 68.61 67.78 68.33 — 2025-10-15 68.41 68.8 68.3 68.63 — 2025-10-16 68.46 69.16 67.46 67.6 — 2025-10-17 68.05 68.27 67.73 68.07 — 2025-10-20 68.45 68.67 68.06 68.59 — 2025-10-21 68.59 68.95 67.79 68.22 — 2025-10-22 68.54 68.77 68.1 68.56 — 2025-10-23 68.88 69.03 68.03 68.6 — 2025-10-24 69.34 69.75 68.91 68.97 — 2025-10-27 68.92 69.29 68.04 68.86 — 2025-10-28 68.71 68.84 67.74 67.98 — 2025-10-29 67.91 68.24 67.53 67.79 — 2025-10-30 67.82 68.49 67.76 67.93 — 2025-10-31 67.35 67.35 66.66 66.82 — 2025-11-03 66.37 66.68 65.93 66.47 — 2025-11-04 66.77 66.79 66.2 66.59 — 2025-11-05 66.51 67.18 66.4 66.85 — 2025-11-06 66.76 67.47 66.7 66.74 — 2025-11-07 66.78 68.24 65.78 67.34 — 2025-11-10 67.19 67.45 66.64 66.96 — 2025-11-11 67.34 68.1 67.11 68.02 — 2025-11-12 67.96 68.45 67.77 68.14 — 2025-11-13 68.03 68.26 67.3 67.42 — 2025-11-14 67.51 67.74 67.1 67.33 — 2025-11-17 67.52 68.3 67.46 68.1 — 2025-11-18 68.43 68.79 67.84 68.09 — 2025-11-19 68.02 68.09 67.1 67.22 — 2025-11-20 67.54 67.97 67.33 67.47 — 2025-11-21 67.62 68.47 67.41 68.27 — 2025-11-24 68.27 68.55 67.64 68.41 — 2025-11-25 68.52 68.85 67.87 68.48 — 2025-11-26 68.68 69.31 68.6 69.18 — 2025-11-28 69.45 69.59 69.16 69.47 — 2025-12-01 69.22 69.42 67.53 67.6 — 2025-12-02 67.71 67.71 66.52 66.53 — 2025-12-03 66.59 66.69 65.85 66.38 — 2025-12-04 66.12 66.58 65.48 65.71 — 2025-12-05 65.72 65.89 65.25 65.5 — 2025-12-08 65.5 65.67 64.7 64.78 — 2025-12-09 64.97 65.45 64.72 64.89 — 2025-12-10 65 65.55 64.59 64.81 — 2025-12-11 65.01 65.66 64.8 64.93 — 2025-12-12 65.3 65.59 65.09 65.33 — 2025-12-15 65.6 65.79 65.14 65.63 — 2025-12-16 65.84 65.89 65.01 65.26 — 2025-12-17 65.12 65.67 64.87 65.48 — 2025-12-18 65.6 66.04 65.57 65.69 — 2025-12-19 65.42 65.7 64.53 64.63 — 2025-12-22 64.48 65.15 64.3 65.03 — 2025-12-23 65.04 65.33 64.8 65.26 — 2025-12-24 65.15 65.48 64.98 65.45 — 2025-12-26 65.36 65.38 64.97 65.24 — 2025-12-29 65.41 65.73 65.23 65.42 — 2025-12-30 65.42 65.66 65.27 65.42 — 2025-12-31 65.52 65.62 65 65.01 — 2026-01-02 65.01 66.03 64.64 65.59 — 2026-01-05 65.25 65.47 63.87 64.9 — 2026-01-06 64.9 65.47 64.75 65.38 — 2026-01-07 65.5 65.58 64.34 64.6 — 2026-01-08 64.63 65.56 64.6 65.55 — 2026-01-09 65.37 66.09 65 65.02 — 2026-01-12 65.02 65.45 64.8 65.17 — 2026-01-13 65.81 66.33 65.24 66.17 — 2026-01-14 66.17 67.02 66.17 66.86 — 2026-01-15 67.05 67.33 66.63 67.06 — 2026-01-16 66.77 67.63 66.54 67.34 — 2026-01-20 67.54 67.54 66.67 67.28 — 2026-01-21 67.74 67.8 66.84 67.44 — 2026-01-22 67.41 67.66 66.54 66.87 — 2026-01-23 66.75 66.86 65.87 66.83 — 2026-01-26 66.85 67.57 66.69 67.01 — 2026-01-27 66.87 67.59 66.8 67.19 — 2026-01-28 67.19 67.5 66.18 66.26 — 2026-01-29 66.26 66.94 65.73 66.33 — 2026-01-30 65.68 65.95 65.2 65.91 — 2026-02-02 65.91 66.23 64.93 65.11 — 2026-02-03 65.12 66.57 65.12 66.53 — 2026-02-04 66.92 67.32 66.58 66.75 — 2026-02-05 67.2 67.56 66.55 66.83 — 2026-02-06 67.53 67.53 66.08 66.69 — 2026-02-09 66.53 66.98 66.15 66.9 — 2026-02-10 67.15 68.61 66.89 68.01 — 2026-02-11 68.03 68.48 67.68 68.23 — 2026-02-12 68.69 70.26 68.64 69.68 — 2026-02-13 69.66 71.38 69.66 71.19 — 2026-02-17 71.83 72.26 70.97 71.1 — 2026-02-18 71.1 71.32 69.5 69.53 — 2026-02-19 69.79 70.55 69.75 70.01 — 2026-02-20 71.42 71.64 70 71.01 — 2026-02-23 71.38 72.2 71.23 71.91 — 2026-02-24 71.95 72.1 70.67 71.63 — 2026-02-25 71.85 72.24 70.37 71.26 — 2026-02-26 71.55 71.88 71 71.45 — 2026-02-27 71.66 72.4 71.43 72.34 — 2026-03-02 72.1 72.63 71.87 72.33 — 2026-03-03 71.51 72.65 70.8 72.23 — 2026-03-04 72.03 72.43 71.37 72.3 — 2026-03-05 71.76 72.19 70.92 71.34 — 2026-03-06 71.05 71.77 70.8 71.55 — 2026-03-09 71.55 71.75 70.67 71.61 — 2026-03-10 71.23 71.87 70.9 71.04 — 2026-03-11 71.19 71.62 70.62 70.81 — 2026-03-12 70.59 72.37 70.59 71.57 — 2026-03-13 72.34 72.96 72.14 72.79 — 2026-03-16 73.41 73.41 72.71 73.03 — 2026-03-17 73.3 73.34 72.46 72.63 — 2026-03-18 72.27 72.34 71.72 71.76 — 2026-03-19 71.78 72.22 70.6 71.32 — 2026-03-20 71.04 71.51 68.11 68.71 — 2026-03-23 69.06 69.86 68.71 69.17 — 2026-03-24 68.93 70.45 68.86 69.66 — 2026-03-25 70 70.32 69.49 69.77 — 2026-03-26 69.77 70.47 69.63 70.26 — 2026-03-27 70.34 71.25 70.05 70.52 — 2026-03-30 71.21 71.81 71.1 71.49 — 2026-03-31 71.65 71.83 70.56 71.76 — 2026-04-01 71.55 72.35 71.32 71.94 — 2026-04-02 72.21 72.99 71.92 72.85 — 2026-04-06 72.5 72.99 72.34 72.45 —
LNT OHLC with signals — price trend LNT OHLC with signals Date Open High Low Close Volume 2025-10-13 67.64 68.24 67.32 67.66 — 2025-10-14 68.04 68.61 67.78 68.33 — 2025-10-15 68.41 68.8 68.3 68.63 — 2025-10-16 68.46 69.16 67.46 67.6 — 2025-10-17 68.05 68.27 67.73 68.07 — 2025-10-20 68.45 68.67 68.06 68.59 — 2025-10-21 68.59 68.95 67.79 68.22 — 2025-10-22 68.54 68.77 68.1 68.56 — 2025-10-23 68.88 69.03 68.03 68.6 — 2025-10-24 69.34 69.75 68.91 68.97 — 2025-10-27 68.92 69.29 68.04 68.86 — 2025-10-28 68.71 68.84 67.74 67.98 — 2025-10-29 67.91 68.24 67.53 67.79 — 2025-10-30 67.82 68.49 67.76 67.93 — 2025-10-31 67.35 67.35 66.66 66.82 — 2025-11-03 66.37 66.68 65.93 66.47 — 2025-11-04 66.77 66.79 66.2 66.59 — 2025-11-05 66.51 67.18 66.4 66.85 — 2025-11-06 66.76 67.47 66.7 66.74 — 2025-11-07 66.78 68.24 65.78 67.34 — 2025-11-10 67.19 67.45 66.64 66.96 — 2025-11-11 67.34 68.1 67.11 68.02 — 2025-11-12 67.96 68.45 67.77 68.14 — 2025-11-13 68.03 68.26 67.3 67.42 — 2025-11-14 67.51 67.74 67.1 67.33 — 2025-11-17 67.52 68.3 67.46 68.1 — 2025-11-18 68.43 68.79 67.84 68.09 — 2025-11-19 68.02 68.09 67.1 67.22 — 2025-11-20 67.54 67.97 67.33 67.47 — 2025-11-21 67.62 68.47 67.41 68.27 — 2025-11-24 68.27 68.55 67.64 68.41 — 2025-11-25 68.52 68.85 67.87 68.48 — 2025-11-26 68.68 69.31 68.6 69.18 — 2025-11-28 69.45 69.59 69.16 69.47 — 2025-12-01 69.22 69.42 67.53 67.6 — 2025-12-02 67.71 67.71 66.52 66.53 — 2025-12-03 66.59 66.69 65.85 66.38 — 2025-12-04 66.12 66.58 65.48 65.71 — 2025-12-05 65.72 65.89 65.25 65.5 — 2025-12-08 65.5 65.67 64.7 64.78 — 2025-12-09 64.97 65.45 64.72 64.89 — 2025-12-10 65 65.55 64.59 64.81 — 2025-12-11 65.01 65.66 64.8 64.93 — 2025-12-12 65.3 65.59 65.09 65.33 — 2025-12-15 65.6 65.79 65.14 65.63 — 2025-12-16 65.84 65.89 65.01 65.26 — 2025-12-17 65.12 65.67 64.87 65.48 — 2025-12-18 65.6 66.04 65.57 65.69 — 2025-12-19 65.42 65.7 64.53 64.63 — 2025-12-22 64.48 65.15 64.3 65.03 — 2025-12-23 65.04 65.33 64.8 65.26 — 2025-12-24 65.15 65.48 64.98 65.45 — 2025-12-26 65.36 65.38 64.97 65.24 — 2025-12-29 65.41 65.73 65.23 65.42 — 2025-12-30 65.42 65.66 65.27 65.42 — 2025-12-31 65.52 65.62 65 65.01 — 2026-01-02 65.01 66.03 64.64 65.59 — 2026-01-05 65.25 65.47 63.87 64.9 — 2026-01-06 64.9 65.47 64.75 65.38 — 2026-01-07 65.5 65.58 64.34 64.6 — 2026-01-08 64.63 65.56 64.6 65.55 — 2026-01-09 65.37 66.09 65 65.02 — 2026-01-12 65.02 65.45 64.8 65.17 — 2026-01-13 65.81 66.33 65.24 66.17 — 2026-01-14 66.17 67.02 66.17 66.86 — 2026-01-15 67.05 67.33 66.63 67.06 — 2026-01-16 66.77 67.63 66.54 67.34 — 2026-01-20 67.54 67.54 66.67 67.28 — 2026-01-21 67.74 67.8 66.84 67.44 — 2026-01-22 67.41 67.66 66.54 66.87 — 2026-01-23 66.75 66.86 65.87 66.83 — 2026-01-26 66.85 67.57 66.69 67.01 — 2026-01-27 66.87 67.59 66.8 67.19 — 2026-01-28 67.19 67.5 66.18 66.26 — 2026-01-29 66.26 66.94 65.73 66.33 — 2026-01-30 65.68 65.95 65.2 65.91 — 2026-02-02 65.91 66.23 64.93 65.11 — 2026-02-03 65.12 66.57 65.12 66.53 — 2026-02-04 66.92 67.32 66.58 66.75 — 2026-02-05 67.2 67.56 66.55 66.83 — 2026-02-06 67.53 67.53 66.08 66.69 — 2026-02-09 66.53 66.98 66.15 66.9 — 2026-02-10 67.15 68.61 66.89 68.01 — 2026-02-11 68.03 68.48 67.68 68.23 — 2026-02-12 68.69 70.26 68.64 69.68 — 2026-02-13 69.66 71.38 69.66 71.19 — 2026-02-17 71.83 72.26 70.97 71.1 — 2026-02-18 71.1 71.32 69.5 69.53 — 2026-02-19 69.79 70.55 69.75 70.01 — 2026-02-20 71.42 71.64 70 71.01 — 2026-02-23 71.38 72.2 71.23 71.91 — 2026-02-24 71.95 72.1 70.67 71.63 — 2026-02-25 71.85 72.24 70.37 71.26 — 2026-02-26 71.55 71.88 71 71.45 — 2026-02-27 71.66 72.4 71.43 72.34 — 2026-03-02 72.1 72.63 71.87 72.33 — 2026-03-03 71.51 72.65 70.8 72.23 — 2026-03-04 72.03 72.43 71.37 72.3 — 2026-03-05 71.76 72.19 70.92 71.34 — 2026-03-06 71.05 71.77 70.8 71.55 — 2026-03-09 71.55 71.75 70.67 71.61 — 2026-03-10 71.23 71.87 70.9 71.04 — 2026-03-11 71.19 71.62 70.62 70.81 — 2026-03-12 70.59 72.37 70.59 71.57 — 2026-03-13 72.34 72.96 72.14 72.79 — 2026-03-16 73.41 73.41 72.71 73.03 — 2026-03-17 73.3 73.34 72.46 72.63 — 2026-03-18 72.27 72.34 71.72 71.76 — 2026-03-19 71.78 72.22 70.6 71.32 — 2026-03-20 71.04 71.51 68.11 68.71 — 2026-03-23 69.06 69.86 68.71 69.17 — 2026-03-24 68.93 70.45 68.86 69.66 — 2026-03-25 70 70.32 69.49 69.77 — 2026-03-26 69.77 70.47 69.63 70.26 — 2026-03-27 70.34 71.25 70.05 70.52 — 2026-03-30 71.21 71.81 71.1 71.49 — 2026-03-31 71.65 71.83 70.56 71.76 — 2026-04-01 71.55 72.35 71.32 71.94 — 2026-04-02 72.21 72.99 71.92 72.85 — 2026-04-06 72.5 72.99 72.34 72.45 —
