Hydro One - 11 Year Stock Price History | HRNNF

Historical daily share price chart and data for Hydro One since 2015 adjusted for splits and dividends. The latest closing stock price for Hydro One as of June 09, 2026 is 40.42.
  • The all-time high Hydro One stock closing price was 43.68 on March 16, 2026.
  • The Hydro One 52-week high stock price is 44.02, which is 8.9% above the current share price.
  • The Hydro One 52-week low stock price is 33.56, which is 17% below the current share price.
  • The average Hydro One stock price for the last 52 weeks is 39.02.
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Hydro One Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2026 41.1567 39.3434 43.6800 37.2421 40.4225 3.19%
2025 34.6687 29.4562 39.4400 28.5567 39.1739 33.14%
2024 28.9972 27.8498 33.5574 21.9052 29.4220 6.60%
2023 25.2807 24.3943 27.5997 22.3696 27.5997 25.16%
2022 23.4235 22.5353 25.5294 20.2626 22.0510 -1.63%
2021 20.6090 19.1882 22.4907 17.9353 22.4173 17.26%
2020 16.9596 15.8035 19.3366 12.5167 19.1173 22.88%
2019 14.0708 11.8195 16.0705 11.8195 15.5580 34.12%
2018 11.9499 13.4152 13.5370 11.1107 11.5998 -14.26%
2017 13.2939 12.9463 14.1847 12.1378 13.5285 6.54%
2016 13.1321 10.9863 14.7275 10.6349 12.6983 12.39%
Sector Industry Market Cap Revenue
Utilities Utility - Electric Power Distribution $25.785B $6.470B
Hydro One Limited, through its wholly-owned subsidiaries, is an electricity transmission and distribution provider. Hydro One Limited is based in TORONTO.
Stock Name Country Market Cap PE Ratio
NextEra Energy (NEE) United States $196.185B 25.36
Iberdrola S.A (IBDRY) Spain $161.115B 22.76
Enel SpA (ENLAY) Italy $117.323B 17.22
Southern (SO) United States $109.616B 22.65
Duke Energy (DUK) United States $102.548B 20.85
ENGIE - (ENGIY) France $87.078B 0.00
American Electric Power (AEP) United States $74.088B 22.87
E.ON SE (EONGY) Germany $60.416B 17.92
Dominion Energy (D) United States $56.456B 18.78
Entergy (ETR) United States $53.320B 29.79
Vistra (VST) United States $52.384B 28.65
Xcel Energy (XEL) United States $51.418B 21.74
RWE AG (RWEOY) Germany $50.325B 24.67
Exelon (EXC) United States $49.696B 17.60
Consolidated Edison Inc (ED) United States $41.838B 19.89
Public Service Enterprise Group (PEG) United States $41.460B 20.53
Pacific Gas & Electric (PCG) United States $40.750B 12.36
WEC Energy (WEC) United States $38.283B 22.26
NRG Energy (NRG) United States $35.202B 20.31
Ameren (AEE) United States $31.386B 22.56
DTE Energy (DTE) United States $31.138B 20.34
PPL (PPL) United States $29.823B 21.91
FirstEnergy (FE) United States $29.747B 20.17
Fortis (FTS) Canada $29.326B 23.13
AXIA Energia (AXIA) Brazil $29.326B 19.74
Edison (EIX) United States $29.145B 11.56
CenterPoint Energy (CNP) United States $28.384B 24.51
Eversource Energy (ES) United States $26.298B 14.67
CMS Energy (CMS) United States $24.449B 21.99
Terna Rete Elettrica Nazionale SpA (TEZNY) Italy $24.308B 0.00
CLP Holdings (CLPHY) Hong Kong, SAR China $24.304B 0.00
NiSource (NI) United States $23.033B 25.29
Evergy (EVRG) United States $19.247B 21.94
Korea Electric Power (KEP) South Korea $19.002B 3.15
Alliant Energy (LNT) United States $18.880B 22.63
Power Assets Holdings (HGKGY) Hong Kong, SAR China $17.467B 0.00
United Utilities Group (UUGRY) United Kingdom $12.792B 0.00
Pinnacle West Capital (PNW) United States $12.537B 20.47
China Resources Power Holdings (CRPJY) Hong Kong, SAR China $12.216B 0.00
Brookfield Renewable Partners (BEP) Bermuda $10.512B 0.00
AES (AES) United States $10.261B 6.15
OGE Energy (OGE) United States $10.205B 21.41
Companhia Paranaense De Energia - Copel (ELPC) $9.929B 28.38
ENGIE BRASL EGA (EGIEY) Brazil $8.282B 17.20
IDACORP (IDA) United States $8.108B 25.00
Comp En De Mn Cemig ADS (CIG) Brazil $7.813B 0.00
Portland General Electric (POR) United States $6.215B 17.66
Enel Chile S.A (ENIC) Chile $6.128B 11.07
Black Hills (BKH) United States $5.613B 17.96
Companhia Paranaense De Energia (COPEL) (ELP) Brazil $5.520B 84.27
Algonquin Power & Utilities (AQN) Canada $4.912B 19.36
Pampa Energia S.A (PAM) Argentina $4.748B 12.60
Kenon Holdings (KEN) Singapore $4.594B 0.00
NorthWestern (NWE) United States $4.342B 19.72
TransAlta (TAC) Canada $4.161B 93.33
Allete (ALE) United States $3.945B 23.02
Otter Tail (OTTR) United States $3.788B 13.76
Avista (AVA) United States $3.456B 17.52
Centuri Holdings (CTRI) United States $3.397B 93.58
MGE Energy (MGEE) United States $2.968B 21.71
Hawaiian Electric Industries (HE) United States $2.710B 18.26
Empresa Distribuidora Y Comercializadora Norte S.A (Edenor) (EDN) Argentina $1.307B 6.74
Unitil (UTL) United States $0.982B 17.11
Ballard Power Systems (BLDP) Canada $0.847B 0.00
Genie Energy (GNE) United States $0.381B 0.00
Polar Power (POLA) United States $0.005B 0.00
Great Plains Energy Inc (GXP) United States $0.000B 0.00
Eletrobras (EBR.B) Brazil $0.000B 0.00