TransAlta Corporation (TSX:TA)
Canada · Delayed Price · Currency is CAD 17.52
-1.19 (-6.36%)
Oct 22, 2026, 4:00 PM EDT
TransAlta Market Cap
TransAlta has a market cap or net worth of CAD 5.54 billion as of October 22, 2026. It is the 4,246th most valuable company in the world and the 133rd biggest in Canada. Its market cap has decreased by 20.15% in one year.
Market Cap
5.54B
Enterprise Value
10.49B
Revenue
2.27B
Global Rank
Country Rank
#133 Canada
PE Ratio
n/a
ChartMarket Cap Chart
Since January 25, 1988, TransAlta's market cap has increased from 1.86B to 5.54B, an increase of 197.97%. That is a compound annual growth rate of 2.86%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 22, 2026 | 5.54B | 7.59% |
| Dec 31, 2025 | 5.15B | -15.10% |
| Dec 31, 2024 | 6.07B | 77.67% |
| Dec 29, 2023 | 3.41B | 4.48% |
| Dec 30, 2022 | 3.27B | -14.17% |
| Dec 31, 2021 | 3.81B | 43.59% |
| Dec 31, 2020 | Upgrade Pro | Upgrade Pro |
| Dec 31, 2019 | Upgrade Pro | Upgrade Pro |
| Dec 31, 2018 | Upgrade Pro | Upgrade Pro |
| Dec 29, 2017 | Upgrade Pro | Upgrade Pro |
| Dec 30, 2016 | Upgrade Pro | Upgrade Pro |
Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
Related Stocks
| Company | Market Cap |
|---|---|
| Fortis | 40.04B |
| Hydro One | 31.75B |
| Brookfield Renewable Partners | 28.00B |
| Emera | 20.47B |
| Canadian Utilities | 13.28B |
| Capital Power | 10.05B |
| ATCO Ltd. | 8.98B |
| Northland Power | 5.81B |