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 25, 2025 is 5.67.
  • 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 12.2% above the current share price.
  • The Algonquin Power & Utilities 52-week low stock price is 4.19, which is 26.1% 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 5.0638 4.4831 6.2200 4.2165 5.6700 29.03%
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 $4.408B $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 $146.986B 20.34
Iberdrola S.A (IBDRY) Spain $125.132B 25.07
Southern (SO) United States $99.893B 21.39
Duke Energy (DUK) United States $90.900B 18.80
National Grid Transco (NGG) United Kingdom $71.672B 0.00
Vistra (VST) United States $63.173B 24.02
ENGIE - (ENGIY) France $56.024B 0.00
American Electric Power (AEP) United States $55.172B 17.57
Dominion Energy (D) United States $47.739B 18.41
E.ON SE (EONGY) Germany $47.558B 14.34
Exelon (EXC) United States $43.511B 15.73
Public Service Enterprise Group (PEG) United States $41.482B 21.88
Xcel Energy (XEL) United States $39.352B 19.83
Pacific Gas & Electric (PCG) United States $37.884B 10.73
Consolidated Edison Inc (ED) United States $36.098B 18.22
Entergy (ETR) United States $35.741B 21.08
WEC Energy (WEC) United States $33.624B 20.30
NRG Energy (NRG) United States $30.046B 20.57
DTE Energy (DTE) United States $27.646B 18.35
Ameren (AEE) United States $26.047B 20.59
PPL (PPL) United States $25.290B 19.66
CenterPoint Energy (CNP) United States $23.812B 22.80
Fortis (FTS) Canada $23.766B 19.74
Eversource Energy (ES) United States $23.454B 13.91
FirstEnergy (FE) United States $23.381B 14.73
CLP Holdings (CLPHY) Hong Kong, SAR China $21.235B 0.00
CMS Energy (CMS) United States $20.852B 20.56
Edison (EIX) United States $19.773B 9.98
NiSource (NI) United States $19.073B 21.55
Tenaga Nasional Berhad (TNABY) $19.048B 0.00
Eletrobras (EBR.B) Brazil $18.215B 10.67
Centrais El�tricas Brasileiras SA (EBR) Brazil $16.463B 9.64
Korea Electric Power (KEP) South Korea $16.190B 4.32
Evergy (EVRG) United States $15.826B 18.05
Alliant Energy (LNT) United States $15.711B 18.82
Power Assets Holdings (HGKGY) Hong Kong, SAR China $13.599B 0.00
China Resources Power Holdings (CRPJY) Hong Kong, SAR China $13.184B 0.00
Pinnacle West Capital (PNW) United States $10.766B 17.93
Companhia Paranaense De Energia - Copel (ELPC) $9.031B 12.06
OGE Energy (OGE) United States $9.003B 18.48
AES (AES) United States $7.454B 5.51
Brookfield Renewable Partners (BEP) Bermuda $7.253B 0.00
IDACORP (IDA) United States $6.214B 20.43
Companhia Paranaense De Energia (COPEL) (ELP) Brazil $5.466B 54.00
Comp En De Mn Cemig ADS (CIG) Brazil $5.437B 6.45
Portland General Electric (POR) United States $4.409B 14.18
Black Hills (BKH) United States $4.120B 14.49
Pampa Energia S.A (PAM) Argentina $3.939B 7.84
Allete (ALE) United States $3.703B 17.99
MGE Energy (MGEE) United States $3.327B 25.72
Otter Tail (OTTR) United States $3.274B 11.13
TransAlta (TAC) Canada $3.263B 0.00
NorthWestern (NWE) United States $3.190B 14.72
Avista (AVA) United States $3.065B 16.26
Kenon Holdings (KEN) Singapore $2.054B 36.13
Innergex Renewable Energy (INGXF) Canada $2.041B 59.12
Centuri Holdings (CTRI) United States $1.951B 66.70
Hawaiian Electric Industries (HE) United States $1.863B 8.12
Empresa Distribuidora Y Comercializadora Norte S.A (Edenor) (EDN) Argentina $1.255B 4.92
Unitil (UTL) United States $0.856B 17.55
Genie Energy (GNE) United States $0.732B 18.42
Ballard Power Systems (BLDP) Canada $0.441B 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 25.71