Algonquin Power & Utilities - 16 Year Stock Price History | AQN

Historical daily share price chart and data for Algonquin Power & Utilities since 2009 adjusted for splits and dividends. The latest closing stock price for Algonquin Power & Utilities as of June 10, 2025 is 5.83.
  • The all-time high Algonquin Power & Utilities stock closing price was 13.84 on February 11, 2021.
  • The Algonquin Power & Utilities 52-week high stock price is 6.36, which is 9.1% above the current share price.
  • The Algonquin Power & Utilities 52-week low stock price is 4.19, which is 28.1% below the current share price.
  • The average Algonquin Power & Utilities stock price for the last 52 weeks is 5.18.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Algonquin Power & Utilities Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 4.9969 4.4831 6.2200 4.2165 5.8300 32.67%
2024 5.4054 5.9797 6.3732 4.1943 4.3943 -25.00%
2023 6.5399 5.8745 7.9080 4.5754 5.8592 2.95%
2022 10.6509 11.7061 13.1887 5.5688 5.6912 -51.72%
2021 12.2747 12.6800 13.8426 10.8421 11.7877 -8.22%
2020 10.9802 10.4854 12.8907 7.1621 12.8438 21.54%
2019 9.0118 7.1252 10.6035 7.1252 10.5676 46.98%
2018 7.0176 7.5636 7.6701 6.5387 7.1896 -5.29%
2017 6.7166 5.4309 7.5976 5.4309 7.5908 37.63%
2016 5.4491 4.7832 6.0906 4.4978 5.5154 12.82%
2015 4.6067 4.8731 5.0958 3.8985 4.8886 -0.04%
2014 4.3226 3.8698 5.1617 3.5869 4.8908 26.57%
2013 3.8232 3.8812 4.4564 3.2537 3.8642 4.50%
2012 3.3905 3.2380 3.7464 2.9321 3.6977 14.20%
2011 2.7846 2.4538 3.2635 2.3358 3.2380 30.65%
2010 2.0316 1.8508 2.4784 1.5969 2.4784 37.73%
Sector Industry Market Cap Revenue
Utilities Utility - Electric Power Distribution $4.446B $2.320B
Algonquin Power & Utilities Corp. is a renewable energy and regulated utility company engaged in the ownership of power generation facilities, and water and energy utilities primarily in North America. The Corporation invests in hydroelectric, wind and solar power facilities, and sustainable utility distribution businesses (water, electricity and natural gas) through its subsidiaries. Algonquin Power & Utilities Corp. is headquartered in Oakville, Canada.
Stock Name Country Market Cap PE Ratio
NextEra Energy (NEE) United States $148.016B 20.48
Iberdrola S.A (IBDRY) Spain $117.186B 23.48
Southern (SO) United States $97.266B 20.82
Duke Energy (DUK) United States $89.750B 18.56
National Grid Transco (NGG) United Kingdom $69.588B 0.00
Vistra (VST) United States $57.473B 21.85
American Electric Power (AEP) United States $54.173B 17.25
ENGIE - (ENGIY) France $53.235B 0.00
Dominion Energy (D) United States $47.475B 18.31
E.ON SE (EONGY) Germany $45.521B 13.72
Exelon (EXC) United States $42.602B 15.40
Public Service Enterprise Group (PEG) United States $39.765B 20.97
Xcel Energy (XEL) United States $39.439B 19.88
Pacific Gas & Electric (PCG) United States $39.008B 11.05
Consolidated Edison Inc (ED) United States $36.430B 18.38
Entergy (ETR) United States $35.672B 21.04
WEC Energy (WEC) United States $33.474B 20.21
NRG Energy (NRG) United States $30.314B 20.76
DTE Energy (DTE) United States $27.787B 18.44
Ameren (AEE) United States $25.928B 20.50
PPL (PPL) United States $25.076B 19.49
Eversource Energy (ES) United States $24.115B 14.30
CenterPoint Energy (CNP) United States $23.851B 22.84
Fortis (FTS) Canada $23.751B 19.73
FirstEnergy (FE) United States $22.982B 14.48
CLP Holdings (CLPHY) Hong Kong, SAR China $21.197B 0.00
CMS Energy (CMS) United States $20.837B 20.55
Edison (EIX) United States $19.015B 9.60
Eletrobras (EBR.B) Brazil $18.641B 10.92
NiSource (NI) United States $18.522B 20.93
Tenaga Nasional Berhad (TNABY) $18.085B 0.00
Centrais El�tricas Brasileiras SA (EBR) Brazil $16.508B 9.67
Alliant Energy (LNT) United States $15.536B 18.61
Evergy (EVRG) United States $15.490B 17.67
Korea Electric Power (KEP) South Korea $14.637B 5.70
Power Assets Holdings (HGKGY) Hong Kong, SAR China $13.575B 0.00
China Resources Power Holdings (CRPJY) Hong Kong, SAR China $11.880B 0.00
Pinnacle West Capital (PNW) United States $10.675B 17.77
OGE Energy (OGE) United States $8.812B 18.09
Companhia Paranaense De Energia - Copel (ELPC) $8.699B 11.61
AES (AES) United States $7.746B 5.73
Brookfield Renewable Partners (BEP) Bermuda $7.322B 0.00
IDACORP (IDA) United States $6.249B 20.55
Comp En De Mn Cemig ADS (CIG) Brazil $5.266B 6.25
Companhia Paranaense De Energia (COPEL) (ELP) Brazil $5.240B 51.76
Portland General Electric (POR) United States $4.469B 14.37
Black Hills (BKH) United States $4.161B 14.64
Pampa Energia S.A (PAM) Argentina $3.981B 7.93
Allete (ALE) United States $3.784B 18.38
Otter Tail (OTTR) United States $3.286B 11.17
MGE Energy (MGEE) United States $3.239B 25.04
NorthWestern (NWE) United States $3.227B 14.90
TransAlta (TAC) Canada $3.086B 0.00
Avista (AVA) United States $3.006B 15.94
Innergex Renewable Energy (INGXF) Canada $2.041B 59.12
Centuri Holdings (CTRI) United States $2.005B 68.61
Kenon Holdings (KEN) Singapore $1.914B 33.68
Hawaiian Electric Industries (HE) United States $1.797B 7.83
Empresa Distribuidora Y Comercializadora Norte S.A (Edenor) (EDN) Argentina $1.393B 5.46
Unitil (UTL) United States $0.863B 17.68
Genie Energy (GNE) United States $0.610B 15.35
Ballard Power Systems (BLDP) Canada $0.492B 0.00
Polar Power (POLA) United States $0.004B 0.00
Great Plains Energy Inc (GXP) United States $0.000B 0.00
Enel Chile S.A (ENIC) Chile $0.000B 25.00