Alliant Energy - 37 Year Stock Price History | LNT
Historical daily share price chart and data for Alliant Energy since 1988 adjusted for splits and dividends. The latest closing stock price for Alliant Energy as of February 28, 2025 is 64.53.
- The all-time high Alliant Energy stock closing price was 64.53 on February 28, 2025.
- The Alliant Energy 52-week high stock price is 64.76, which is 0.4% above the current share price.
- The Alliant Energy 52-week low stock price is 47.23, which is 26.8% below the current share price.
- The average Alliant Energy stock price for the last 52 weeks is 56.01.
| Alliant Energy Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2025 | 60.0426 | 58.5100 | 64.5300 | 56.6600 | 64.5300 | 9.11% |
| 2024 | 53.4254 | 50.0493 | 63.6300 | 46.1764 | 59.1400 | 19.50% |
| 2023 | 49.4831 | 51.6186 | 52.8322 | 44.1958 | 49.4897 | -3.85% |
| 2022 | 53.6965 | 55.0857 | 59.4213 | 44.4411 | 51.4695 | -7.51% |
| 2021 | 49.8778 | 44.3860 | 55.8921 | 40.9131 | 55.6470 | 22.84% |
| 2020 | 45.4377 | 45.8495 | 51.7654 | 34.4070 | 45.3003 | -3.17% |
| 2019 | 41.6387 | 34.1539 | 46.9780 | 34.1539 | 46.7814 | 33.41% |
| 2018 | 34.3063 | 33.8566 | 38.4117 | 30.1155 | 35.0668 | 2.36% |
| 2017 | 32.5523 | 29.5525 | 36.3249 | 28.7422 | 34.2586 | 16.05% |
| 2016 | 28.2671 | 23.4711 | 31.3590 | 23.2035 | 29.5213 | 25.44% |
| 2015 | 22.6667 | 24.1992 | 25.7926 | 20.3690 | 23.5351 | -2.63% |
| 2014 | 20.6708 | 17.8293 | 25.2254 | 17.7275 | 24.1701 | 33.41% |
| 2013 | 17.3536 | 15.2732 | 18.8159 | 15.2529 | 18.1172 | 21.94% |
| 2012 | 14.6998 | 14.1465 | 15.8278 | 13.7337 | 14.8571 | 3.62% |
| 2011 | 12.6769 | 11.5618 | 14.4065 | 11.0340 | 14.3383 | 25.30% |
| 2010 | 10.4766 | 9.0143 | 11.7112 | 9.0143 | 11.4436 | 27.33% |
| 2009 | 7.5907 | 8.3201 | 9.2638 | 5.8076 | 8.9875 | 9.91% |
| 2008 | 9.3641 | 10.8258 | 11.3231 | 6.7271 | 8.1772 | -25.25% |
| 2007 | 10.7459 | 9.8550 | 12.0076 | 9.3528 | 10.9387 | 11.29% |
| 2006 | 8.8855 | 7.1640 | 10.3312 | 7.1640 | 9.8290 | 39.45% |
| 2005 | 6.8877 | 6.8007 | 7.5631 | 6.3405 | 7.0483 | 1.83% |
| 2004 | 6.1587 | 5.7773 | 6.9701 | 5.6394 | 6.9217 | 19.42% |
| 2003 | 4.5439 | 3.7514 | 5.8052 | 3.3907 | 5.7959 | 58.61% |
| 2002 | 4.9221 | 6.1744 | 6.3192 | 3.1773 | 3.6542 | -40.29% |
| 2001 | 5.9348 | 5.8479 | 6.3576 | 5.4626 | 6.1200 | 1.76% |
| 2000 | 5.3500 | 4.7278 | 6.1050 | 4.7278 | 6.0139 | 24.01% |
| 1999 | 4.8690 | 5.2662 | 5.2662 | 4.4546 | 4.8494 | -8.63% |
| 1998 | 5.0462 | 5.1183 | 5.5056 | 4.5745 | 5.3073 | 3.69% |
| 1997 | 4.2635 | 4.0295 | 5.2249 | 3.9916 | 5.1183 | 26.48% |
| 1996 | 4.2165 | 4.1475 | 4.5802 | 4.0066 | 4.0467 | -2.02% |
| 1995 | 3.8209 | 3.4675 | 4.2149 | 3.4675 | 4.1300 | 19.63% |
| 1994 | 3.5139 | 3.8333 | 3.8333 | 3.2277 | 3.4524 | -10.98% |
| 1993 | 3.9856 | 3.7938 | 4.2160 | 3.6822 | 3.8781 | 2.58% |
| 1992 | 3.6378 | 3.4546 | 3.9630 | 3.2254 | 3.7804 | 9.43% |
| 1991 | 2.7921 | 2.3892 | 3.4546 | 2.2661 | 3.4546 | 43.11% |
| 1990 | 2.1639 | 2.2104 | 2.4513 | 1.9451 | 2.4139 | 8.63% |
| 1989 | 2.0370 | 1.8953 | 2.2222 | 1.8953 | 2.2222 | 14.09% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Utilities | Utility - Electric Power Distribution | $16.390B | $3.981B |
| Alliant Energy Corporation is a holding company with subsidiaries engaged in regulated electric and natural gas services. The company operates primarily through four wholly owned subsidiaries: Interstate Power and Light Company (IPL), Wisconsin Power and Light Company (WPL), Resource and Corporate Services. Alliant Energy provides services to electric and natural gas customers in the Midwest. Its Utility Business segment includes the operations of IPL and WPL. Both the utilities have a diversified fuel mix which consists of coal, natural gas and renewable resources. The output from these generating facilities is supplemented with purchased power. IPL is primarily engaged in the generation and distribution of electricity and distribution and transportation of natural gas in select markets in Iowa and southern Minnesota. | |||
| Stock Name | Country | Market Cap | PE Ratio |
|---|---|---|---|
| NextEra Energy (NEE) | United States | $145.637B | 20.64 |
| Southern (SO) | United States | $97.495B | 21.95 |
| Iberdrola S.A (IBDRY) | Spain | $92.647B | 13.17 |
| Duke Energy (DUK) | United States | $89.546B | 19.65 |
| National Grid Transco (NGG) | United Kingdom | $60.849B | 0.00 |
| American Electric Power (AEP) | United States | $56.675B | 18.95 |
| Vistra (VST) | United States | $48.571B | 24.20 |
| Dominion Energy (D) | United States | $47.771B | 21.38 |
| Exelon (EXC) | United States | $43.576B | 17.27 |
| Pacific Gas & Electric (PCG) | United States | $42.768B | 11.77 |
| Public Service Enterprise Group (PEG) | United States | $42.030B | 24.96 |
| ENGIE - (ENGIY) | France | $41.619B | 0.00 |
| Xcel Energy (XEL) | United States | $40.645B | 20.34 |
| Entergy (ETR) | United States | $36.710B | 23.33 |
| Consolidated Edison Inc (ED) | United States | $34.560B | 18.46 |
| WEC Energy (WEC) | United States | $33.326B | 21.45 |
| E.ON SE (EONGY) | Germany | $33.246B | 0.00 |
| DTE Energy (DTE) | United States | $27.435B | 19.38 |
| Ameren (AEE) | United States | $26.678B | 21.53 |
| PPL (PPL) | United States | $25.752B | 20.76 |
| FirstEnergy (FE) | United States | $24.712B | 16.62 |
| Eversource Energy (ES) | United States | $23.118B | 13.76 |
| CenterPoint Energy (CNP) | United States | $22.289B | 21.11 |
| Fortis (FTS) | Canada | $21.960B | 18.40 |
| CMS Energy (CMS) | United States | $21.549B | 21.59 |
| CLP Holdings (CLPHY) | Hong Kong, SAR China | $21.222B | 0.00 |
| NRG Energy (NRG) | United States | $20.951B | 19.63 |
| Edison (EIX) | United States | $20.221B | 10.16 |
| NiSource (NI) | United States | $18.765B | 22.82 |
| Tenaga Nasional Berhad (TNABY) | $17.525B | 0.00 | |
| Eletrobras (EBR.B) | Brazil | $16.104B | 0.00 |
| Evergy (EVRG) | United States | $15.728B | 18.33 |
| Centrais El�tricas Brasileiras SA (EBR) | Brazil | $14.554B | 0.00 |
| Power Assets Holdings (HGKGY) | Hong Kong, SAR China | $13.724B | 0.00 |
| China Resources Power Holdings (CRPJY) | Hong Kong, SAR China | $11.390B | 0.00 |
| Pinnacle West Capital (PNW) | United States | $10.473B | 17.44 |
| Korea Electric Power (KEP) | South Korea | $9.989B | 3.60 |
| OGE Energy (OGE) | United States | $9.082B | 20.52 |
| AES (AES) | United States | $7.622B | 4.62 |
| Companhia Paranaense De Energia - Copel (ELPC) | $6.709B | 0.00 | |
| Brookfield Renewable Partners (BEP) | Bermuda | $6.486B | 0.00 |
| IDACORP (IDA) | United States | $6.171B | 20.86 |
| Comp En De Mn Cemig ADS (CIG) | Brazil | $5.466B | 5.37 |
| Portland General Electric (POR) | United States | $4.845B | 14.11 |
| Enel Chile S.A (ENIC) | Chile | $4.772B | 5.66 |
| Pampa Energia S.A (PAM) | Argentina | $4.326B | 12.20 |
| Black Hills (BKH) | United States | $4.282B | 15.25 |
| Companhia Paranaense De Energia (COPEL) (ELP) | Brazil | $3.804B | 0.00 |
| Allete (ALE) | United States | $3.786B | 18.63 |
| Algonquin Power & Utilities (AQN) | Canada | $3.737B | 10.36 |
| Otter Tail (OTTR) | United States | $3.411B | 11.38 |
| MGE Energy (MGEE) | United States | $3.367B | 28.44 |
| NorthWestern (NWE) | United States | $3.331B | 15.98 |
| TransAlta (TAC) | Canada | $3.208B | 26.29 |
| Avista (AVA) | United States | $3.029B | 15.24 |
| Hawaiian Electric Industries (HE) | United States | $1.897B | 7.10 |
| Kenon Holdings (KEN) | Singapore | $1.725B | 29.38 |
| Empresa Distribuidora Y Comercializadora Norte S.A (Edenor) (EDN) | Argentina | $1.648B | 7.08 |
| Centuri Holdings (CTRI) | United States | $1.607B | 0.00 |
| Innergex Renewable Energy (INGXF) | Canada | $1.242B | 43.66 |
| Red Electrica Corporacion SA (RDEIY) | Spain | $0.961B | 0.00 |
| Unitil (UTL) | United States | $0.919B | 19.18 |
| Genie Energy (GNE) | United States | $0.388B | 9.64 |
| Polar Power (POLA) | United States | $0.007B | 0.00 |
| Great Plains Energy Inc (GXP) | United States | $0.000B | 0.00 |