Alliant Energy - 31 Year Stock Price History | LNT

Historical daily share price chart and data for Alliant Energy since 1988 adjusted for splits. The latest closing stock price for Alliant Energy as of September 16, 2019 is 51.93.
  • The all-time high Alliant Energy stock closing price was 53.56 on September 03, 2019.
  • The Alliant Energy 52-week high stock price is 53.87, which is 3.7% above the current share price.
  • The Alliant Energy 52-week low stock price is 40.68, which is 21.7% below the current share price.
  • The average Alliant Energy stock price for the last 52 weeks is 46.57.
Alliant Energy Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2019 47.6760 41.1500 53.5600 41.1500 51.9300 22.91%
2018 41.9010 42.1100 46.2800 37.1400 42.2500 -0.84%
2017 41.0153 37.9300 45.1800 36.8600 42.6100 12.46%
2016 36.7737 31.1400 40.8700 30.7850 37.8900 21.35%
2015 30.5674 33.2500 35.1600 27.2750 31.2250 -5.98%
2014 28.8222 25.3900 34.6600 25.2450 33.2100 28.72%
2013 25.0997 22.5700 26.9700 22.5400 25.8000 17.51%
2012 22.1056 21.7600 23.7500 21.0500 21.9550 -0.45%
2011 19.8614 18.5750 22.1600 17.1500 22.0550 19.96%
2010 17.1552 15.1750 18.8150 15.1750 18.3850 21.51%
2009 13.1033 14.8450 15.5950 10.2300 15.1300 3.70%
2008 17.0539 20.1350 21.0600 12.1450 14.5900 -28.29%
2007 20.2755 18.9350 22.8700 17.9050 20.3450 7.73%
2006 17.3019 14.2500 19.8500 14.2500 18.8850 34.70%
2005 13.9320 14.0500 15.1950 12.9400 14.0200 -1.96%
2004 12.9413 12.4100 14.4000 11.8800 14.3000 14.86%
2003 9.9490 8.4950 12.4700 7.5600 12.4500 50.45%
2002 11.7500 15.3150 15.4300 7.1950 8.2750 -45.49%
2001 15.1778 15.5000 16.5500 13.9950 15.1800 -4.77%
2000 14.6094 13.4050 17.3100 13.0100 15.9400 15.93%
1999 14.2428 16.0000 16.0000 12.9400 13.7500 -14.73%
1998 15.7698 16.5600 17.4400 14.1250 16.1250 -2.63%
1997 14.2268 14.0000 16.9050 13.3750 16.5600 17.78%
1996 15.0987 15.3750 16.4400 13.9400 14.0600 -8.16%
1995 14.5764 13.7500 15.6250 13.7500 15.3100 11.83%
1994 14.3577 16.2500 16.2500 13.2500 13.6900 -16.73%
1993 17.3051 17.0000 18.3100 15.7500 16.4400 -2.95%
1992 16.6867 16.3750 18.0600 15.0600 16.9400 3.45%
1991 13.6028 12.1250 16.3750 11.5000 16.3750 33.67%
1990 11.3574 12.1250 12.4400 10.0600 12.2500 0.49%
1989 11.5262 11.1900 12.1900 11.0000 12.1900 6.00%
Sector Industry Market Cap Revenue
Utilities Utility - Electric Power Distribution $12.268B $3.535B
Alliant Energy Corporation is a Midwest U.S. energy company. The Company is primarily engaged in electric generation and the distribution of electricity and natural gas. They serve approximately electric and natural gas customers through their two public utility subsidiaries, Interstate Power and Light (IPL) and Wisconsin Power and Light (WPL). IPL provides retail electric and gas service in Iowa, and WPL provides retail and wholesale electric and retail gas service in Wisconsin. IPL also sells electricity to wholesale customers in Minnesota, Illinois and Iowa.
Stock Name Country Market Cap PE Ratio
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Duke Energy (DUK) United States $68.416B 19.36
Iberdrola S.A (IBDRY) Spain $64.549B 18.08
Dominion Energy (D) United States $63.082B 20.08
Southern (SO) United States $62.553B 20.81
Exelon (EXC) United States $45.927B 16.13
American Electric Power (AEP) United States $45.202B 22.00
National Grid Transco (NGG) United Kingdom $37.937B 0.00
GDF Suez SA (ENGIY) France $36.719B 0.00
Electricite De France SA (ECIFY) France $34.629B 0.00
Xcel Energy (XEL) United States $32.245B 25.56
Public Service Enterprise Group (PEG) United States $30.743B 19.18
Consolidated Edison Inc (ED) United States $29.830B 20.93
WEC Energy (WEC) United States $28.755B 26.35
Eversource Energy (ES) United States $26.658B 24.44
CLP Holdings (CLPHY) China $26.154B 0.00
FirstEnergy (FE) United States $25.579B 18.36
Edison (EIX) United States $25.455B 15.27
DTE Energy (DTE) United States $23.541B 21.12
Entergy (ETR) United States $22.571B 17.36
PPL (PPL) United States $22.303B 12.92
E.ON SE (EONGY) Germany $21.031B 0.00
Ameren (AEE) United States $18.829B 23.35
Tenaga Nasional Berhad (TNABY) $18.344B 0.00
Fortis (FTS) Canada $18.235B 20.67
RWE AG (RWEOY) Germany $17.748B 0.00
CMS Energy (CMS) United States $17.388B 29.60
Avangrid (AGR) United States $15.701B 24.78
CenterPoint Energy (CNP) United States $14.991B 19.14
Eletrobras (EBR.B) Brazil $14.798B 0.00
Power Assets Holdings (HGKGY) China $14.470B 0.00
Centrais El¿tricas Brasileiras SA (EBR) Brazil $14.270B 0.00
Korea Electric Power (KEP) South Korea $14.072B 0.00
Energias De Portugal (EDPFY) Portugal $14.001B 0.00
Brookfield Infrastructure Partners LP (BIP) Bermuda $13.275B 1581.33
Vistra Energy (VST) United States $12.907B 23.03
Terna Rete Elettrica Nazionale SpA (TEZNY) Italy $12.596B 0.00
NiSource (NI) United States $10.842B 21.51
AES (AES) United States $10.482B 12.63
Pinnacle West Capital (PNW) United States $10.453B 20.82
NRG Energy (NRG) United States $9.740B 18.25
CPFL Energia S.A (CPL) Brazil $8.890B 12.44
OGE Energy (OGE) United States $8.798B 21.65
ENGIE BRASL EGA (EGIEY) Brazil $8.747B 13.74
Huaneng Power (HNP) China $8.482B 33.31
United Utilities Group (UUGRY) United Kingdom $6.744B 0.00
Algonquin Power & Utilities (AQN) Canada $6.611B 24.70
Brookfield Renewable Partners (BEP) Bermuda $6.552B 122.07
China Resources Power Holdings (CRPJY) China $6.250B 0.00
Pacific Gas & Electric (PCG) United States $5.917B 2.75
Comp En De Mn Cemig ADS (CIG) Brazil $5.062B 15.09
Portland General Electric (POR) United States $4.949B 24.72
Hawaiian Electric Industries (HE) United States $4.808B 23.72
Black Hills (BKH) United States $4.633B 22.06
Allete (ALE) United States $4.498B 22.67
Enersis Chile S.A (ENIC) Chile $4.399B 8.78
Enel Generacion Chile S.A (EOCCY) Chile $4.322B 7.06
IDACORP (IDA) United States $4.263B 24.58
PNM Resources (Holding) (PNM) United States $3.996B 28.51
Datang Power Generation (DIPGY) China $3.947B 30.46
NorthWestern (NWE) United States $3.689B 19.14
Companhia Paranaense De Energia (ELPVY) Brazil $3.650B 0.00
TerraForm Power (TERP) United States $3.510B 0.00
Companhia Paranaense De Energia (COPEL) (ELP) Brazil $3.339B 8.13
Avista (AVA) United States $3.178B 27.47
EVN AG (EVNVY) Austria $2.723B 15.30
El Paso Electric (EE) United States $2.719B 29.89
Pattern Energy Group (PEGI) United States $2.674B 0.00
MGE Energy (MGEE) United States $2.583B 30.29
Atlantica Yield (AY) United Kingdom $2.405B 0.00
Companhia Energetica De Sao Paulo (CESDY) Brazil $2.338B 64.91
Otter Tail (OTTR) United States $2.142B 27.22
TransAlta (TAC) Canada $1.829B 0.00
Innergex Renewable Energy (INGXF) Canada $1.528B 0.00
AO Mosenergo (AOMOY) Russia $1.204B 0.00
Kenon Holdings (KEN) Singapore $1.060B 0.00
Pampa Energia S.A (PAM) Argentina $1.040B 3.68
Unitil (UTL) United States $0.903B 26.09
Spark Energy (SPKE) United States $0.351B 499.00
Empresa Distribuidora Y Comercializadora Norte S.A (Edenor) (EDN) Argentina $0.310B 0.90
Atlantic Power (AT) United States $0.264B 10.48
Sky Solar Holdings (SKYS) China $0.216B 0.00
Genie Energy (GNE) United States $0.202B 12.33
Summer Energy Holdings (SUME) United States $0.063B 0.00
Polar Power (POLA) United States $0.038B 0.00
Great Plains Energy Inc (GXP) United States $0.000B 0.00