TransAlta - 24 Year Stock Price History | TAC
Historical daily share price chart and data for TransAlta since 2001 adjusted for splits and dividends. The latest closing stock price for TransAlta as of May 19, 2025 is 8.96.
- The all-time high TransAlta stock closing price was 18.86 on July 21, 2008.
- The TransAlta 52-week high stock price is 14.64, which is 63.4% above the current share price.
- The TransAlta 52-week low stock price is 6.78, which is 24.3% below the current share price.
- The average TransAlta stock price for the last 52 weeks is 9.72.
| TransAlta Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2025 | 10.2455 | 14.0223 | 14.3808 | 8.1600 | 8.9600 | -36.42% |
| 2024 | 8.3302 | 8.0613 | 14.2713 | 5.9451 | 14.0920 | 73.97% |
| 2023 | 8.6802 | 8.5175 | 10.0251 | 7.0993 | 8.1003 | -5.64% |
| 2022 | 9.6159 | 11.0474 | 11.1392 | 7.4214 | 8.5844 | -18.03% |
| 2021 | 9.2234 | 7.1032 | 10.8742 | 7.1032 | 10.4729 | 48.80% |
| 2020 | 5.8436 | 6.3857 | 7.7320 | 3.4709 | 7.0383 | 8.06% |
| 2019 | 5.6972 | 3.7324 | 6.7201 | 3.7324 | 6.5131 | 77.04% |
| 2018 | 4.7480 | 5.1930 | 5.2549 | 3.6609 | 3.6788 | -29.16% |
| 2017 | 5.0587 | 4.6986 | 5.6564 | 4.3809 | 5.1930 | 10.52% |
| 2016 | 3.8819 | 2.9149 | 4.8694 | 2.1654 | 4.6986 | 59.37% |
| 2015 | 5.4744 | 6.9450 | 7.9224 | 2.4985 | 2.9483 | -57.27% |
| 2014 | 8.3395 | 9.0906 | 9.8020 | 6.3967 | 6.8993 | -24.28% |
| 2013 | 9.6984 | 10.3173 | 11.3078 | 8.5454 | 9.1121 | -10.06% |
| 2012 | 10.8639 | 13.1310 | 13.2829 | 9.2747 | 10.1312 | -20.86% |
| 2011 | 12.9391 | 12.5935 | 14.1128 | 11.9077 | 12.8020 | 2.66% |
| 2010 | 11.9404 | 12.5618 | 12.8790 | 10.5771 | 12.4700 | 0.61% |
| 2009 | 10.0826 | 10.8906 | 12.5562 | 7.4810 | 12.3948 | 17.62% |
| 2008 | 15.1723 | 16.9082 | 18.8584 | 8.4420 | 10.5378 | -37.19% |
| 2007 | 13.2779 | 11.1579 | 18.2735 | 9.8218 | 16.7779 | 52.28% |
| 2006 | 9.9811 | 10.6392 | 11.1386 | 8.8217 | 11.0176 | 8.68% |
| 2005 | 7.9347 | 6.6703 | 10.4999 | 6.4425 | 10.1377 | 51.98% |
| 2004 | 5.6335 | 5.9357 | 6.6923 | 4.9838 | 6.6703 | 14.11% |
| 2003 | 5.1024 | 4.2521 | 5.9316 | 4.0389 | 5.8453 | 40.87% |
| 2002 | 4.7109 | 4.7742 | 5.4786 | 4.0566 | 4.1493 | -14.92% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Utilities | Utility - Electric Power Distribution | $2.701B | $2.076B |
| TransAlta is Canada's largest non-regulated electric generation and marketing company. | |||
| Stock Name | Country | Market Cap | PE Ratio |
|---|---|---|---|
| NextEra Energy (NEE) | United States | $154.397B | 21.37 |
| Iberdrola S.A (IBDRY) | Spain | $113.708B | 22.78 |
| Southern (SO) | United States | $97.497B | 20.87 |
| Duke Energy (DUK) | United States | $90.364B | 18.69 |
| National Grid Transco (NGG) | United Kingdom | $69.744B | 0.00 |
| American Electric Power (AEP) | United States | $55.043B | 17.52 |
| Vistra (VST) | United States | $53.146B | 20.21 |
| ENGIE - (ENGIY) | France | $50.118B | 0.00 |
| Pacific Gas & Electric (PCG) | United States | $47.810B | 13.54 |
| Dominion Energy (D) | United States | $47.560B | 18.34 |
| E.ON SE (EONGY) | Germany | $44.999B | 13.57 |
| Exelon (EXC) | United States | $44.510B | 16.09 |
| Xcel Energy (XEL) | United States | $41.746B | 21.04 |
| Public Service Enterprise Group (PEG) | United States | $39.566B | 20.87 |
| Consolidated Edison Inc (ED) | United States | $37.575B | 18.96 |
| Entergy (ETR) | United States | $35.815B | 21.13 |
| WEC Energy (WEC) | United States | $33.978B | 20.51 |
| NRG Energy (NRG) | United States | $31.125B | 21.31 |
| DTE Energy (DTE) | United States | $28.652B | 19.02 |
| Ameren (AEE) | United States | $26.493B | 20.94 |
| PPL (PPL) | United States | $25.771B | 20.03 |
| FirstEnergy (FE) | United States | $24.633B | 15.52 |
| CenterPoint Energy (CNP) | United States | $24.490B | 23.45 |
| Fortis (FTS) | Canada | $23.657B | 19.65 |
| Eversource Energy (ES) | United States | $23.219B | 13.77 |
| Edison (EIX) | United States | $22.559B | 11.38 |
| CLP Holdings (CLPHY) | Hong Kong, SAR China | $21.450B | 0.00 |
| CMS Energy (CMS) | United States | $21.378B | 21.08 |
| Tenaga Nasional Berhad (TNABY) | $19.652B | 0.00 | |
| NiSource (NI) | United States | $18.395B | 20.79 |
| Eletrobras (EBR.B) | Brazil | $18.215B | 10.67 |
| Centrais El�tricas Brasileiras SA (EBR) | Brazil | $16.508B | 9.67 |
| Alliant Energy (LNT) | United States | $16.050B | 19.23 |
| Evergy (EVRG) | United States | $15.400B | 17.57 |
| Power Assets Holdings (HGKGY) | Hong Kong, SAR China | $14.214B | 0.00 |
| Korea Electric Power (KEP) | South Korea | $12.801B | 4.99 |
| China Resources Power Holdings (CRPJY) | Hong Kong, SAR China | $11.880B | 0.00 |
| Pinnacle West Capital (PNW) | United States | $10.954B | 18.24 |
| OGE Energy (OGE) | United States | $8.931B | 18.33 |
| AES (AES) | United States | $8.693B | 6.43 |
| Companhia Paranaense De Energia - Copel (ELPC) | $8.635B | 11.53 | |
| Brookfield Renewable Partners (BEP) | Bermuda | $6.950B | 0.00 |
| IDACORP (IDA) | United States | $6.240B | 20.52 |
| Comp En De Mn Cemig ADS (CIG) | Brazil | $5.237B | 5.15 |
| Companhia Paranaense De Energia (COPEL) (ELP) | Brazil | $4.789B | 51.47 |
| Portland General Electric (POR) | United States | $4.675B | 15.03 |
| Pampa Energia S.A (PAM) | Argentina | $4.487B | 8.93 |
| Algonquin Power & Utilities (AQN) | Canada | $4.292B | 15.11 |
| Black Hills (BKH) | United States | $4.241B | 14.92 |
| Allete (ALE) | United States | $3.776B | 18.35 |
| NorthWestern (NWE) | United States | $3.443B | 15.89 |
| MGE Energy (MGEE) | United States | $3.384B | 26.16 |
| Otter Tail (OTTR) | United States | $3.348B | 11.38 |
| Avista (AVA) | United States | $3.138B | 16.65 |
| Innergex Renewable Energy (INGXF) | Canada | $1.977B | 57.24 |
| Hawaiian Electric Industries (HE) | United States | $1.832B | 7.99 |
| Kenon Holdings (KEN) | Singapore | $1.738B | 30.58 |
| Centuri Holdings (CTRI) | United States | $1.730B | 59.21 |
| Empresa Distribuidora Y Comercializadora Norte S.A (Edenor) (EDN) | Argentina | $1.546B | 6.06 |
| Red Electrica Corporacion SA (RDEIY) | Spain | $1.107B | 0.00 |
| Unitil (UTL) | United States | $0.884B | 18.13 |
| Genie Energy (GNE) | United States | $0.492B | 0.00 |
| Ballard Power Systems (BLDP) | Canada | $0.426B | 0.00 |
| Polar Power (POLA) | United States | $0.004B | 0.00 |
| Enel Chile S.A (ENIC) | Chile | $0.000B | 26.57 |
| Great Plains Energy Inc (GXP) | United States | $0.000B | 0.00 |