Alliant Energy - 36 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 October 31, 2024 is 60.00.
  • The all-time high Alliant Energy stock closing price was 61.80 on October 16, 2024.
  • The Alliant Energy 52-week high stock price is 62.49, which is 4.2% above the current share price.
  • The Alliant Energy 52-week low stock price is 46.80, which is 22% below the current share price.
  • The average Alliant Energy stock price for the last 52 weeks is 52.63.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Alliant Energy Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2024 52.0807 50.0493 61.7956 46.1764 60.0000 21.24%
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 $14.810B $4.027B
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
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Iberdrola S.A (IBDRY) Spain $95.209B 13.69
Duke Energy (DUK) United States $87.012B 18.56
National Grid Transco (NGG) United Kingdom $62.793B 0.00
Pacific Gas & Electric (PCG) United States $52.409B 14.42
American Electric Power (AEP) United States $51.749B 17.62
Dominion Energy (D) United States $49.489B 24.89
Public Service Enterprise Group (PEG) United States $43.494B 26.22
Vistra (VST) United States $41.059B 62.90
Exelon (EXC) United States $38.334B 15.44
Xcel Energy (XEL) United States $37.180B 19.05
Consolidated Edison Inc (ED) United States $34.615B 18.66
Edison (EIX) United States $31.410B 15.78
Entergy (ETR) United States $30.961B 22.24
WEC Energy (WEC) United States $30.208B 20.96
DTE Energy (DTE) United States $25.119B 16.64
FirstEnergy (FE) United States $24.050B 16.17
PPL (PPL) United States $23.284B 18.14
Ameren (AEE) United States $22.902B 19.43
Eversource Energy (ES) United States $22.755B 14.60
CLP Holdings (CLPHY) Hong Kong, SAR China $21.576B 0.00
Fortis (FTS) Canada $21.279B 18.29
CMS Energy (CMS) United States $20.407B 19.40
Tenaga Nasional Berhad (TNABY) $19.554B 0.00
CenterPoint Energy (CNP) United States $18.626B 18.56
NRG Energy (NRG) United States $17.897B 17.21
Terna Rete Elettrica Nazionale SpA (TEZNY) Italy $17.366B 0.00
NiSource (NI) United States $16.099B 19.27
Centrais El¿tricas Brasileiras SA (EBR) Brazil $14.475B 0.00
Power Assets Holdings (HGKGY) Hong Kong, SAR China $14.175B 0.00
Avangrid (AGR) United States $13.770B 12.31
Evergy (EVRG) United States $13.701B 16.60
China Resources Power Holdings (CRPJY) Hong Kong, SAR China $11.962B 0.00
AES (AES) United States $10.459B 6.34
Pinnacle West Capital (PNW) United States $9.751B 15.86
OGE Energy (OGE) United States $7.966B 19.44
Brookfield Renewable Partners (BEP) Bermuda $7.188B 0.00
Companhia Paranaense De Energia - Copel (ELPC) $6.067B 0.00
IDACORP (IDA) United States $5.637B 19.64
Comp En De Mn Cemig ADS (CIG) Brazil $5.437B 5.03
Portland General Electric (POR) United States $4.862B 13.25
Black Hills (BKH) United States $4.040B 14.34
Enel Chile S.A (ENIC) Chile $3.776B 4.48
Allete (ALE) United States $3.703B 18.14
Algonquin Power & Utilities (AQN) Canada $3.652B 9.52
Pampa Energia S.A (PAM) Argentina $3.601B 10.00
Companhia Paranaense De Energia (COPEL) (ELP) Brazil $3.536B 0.00
Otter Tail (OTTR) United States $3.266B 10.55
NorthWestern (NWE) United States $3.237B 14.46
MGE Energy (MGEE) United States $3.203B 27.76
TransAlta (TAC) Canada $3.065B 7.61
Avista (AVA) United States $2.888B 14.86
Centuri Holdings (CTRI) United States $1.682B 0.00
Kenon Holdings (KEN) Singapore $1.537B 0.00
Empresa Distribuidora Y Comercializadora Norte S.A (Edenor) (EDN) Argentina $1.410B 3.87
Innergex Renewable Energy (INGXF) Canada $1.300B 0.00
Hawaiian Electric Industries (HE) United States $1.127B 5.30
Unitil (UTL) United States $0.911B 18.65
Genie Energy (GNE) United States $0.416B 9.60
Polar Power (POLA) United States $0.008B 0.00
Great Plains Energy Inc (GXP) United States $0.000B 0.00
Korea Electric Power (KEP) South Korea $0.000B 5.28
Eletrobras (EBR.B) Brazil $0.000B 0.00