TransAlta
TAC
$15.51
Share price
-0.41%
Change (1 day)
60.17%
Change (1 year)
Categories
Market capitalization of TransAlta (TAC)
Market cap: A$4.64 Billion
As of March 2025 TransAlta has a market cap of A$4.64 Billion. This makes TransAlta the world's 3558th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
Market cap history of TransAlta from 1996 to 2025
End of year Market Cap
| Year | Marketcap | Change |
|---|---|---|
| 2025 | A$4.64 B | -32.03% |
| 2024 | A$6.83 B | 80.75% |
| 2023 | A$3.78 B | 6.47% |
| 2022 | A$3.55 B | -13.79% |
| 2021 | A$4.11 B | 52.32% |
| 2020 | A$2.70 B | -3.88% |
| 2019 | A$2.81 B | 69.54% |
| 2018 | A$1.65 B | -24.09% |
| 2017 | A$2.18 B | -0.68% |
| 2016 | A$2.20 B | 59.54% |
| 2015 | A$1.37 B | -54.7% |
| 2014 | A$3.04 B | -20% |
| 2013 | A$3.80 B | 2.22% |
| 2012 | A$3.72 B | -17.05% |
| 2011 | A$4.49 B | -2.12% |
| 2010 | A$4.58 B | -15.86% |
| 2009 | A$5.45 B | -2.73% |
| 2008 | A$5.60 B | -27.31% |
| 2007 | A$7.71 B | 31.88% |
| 2006 | A$5.84 B | -1.35% |
| 2005 | A$5.92 B | 56.38% |
| 2004 | A$3.78 B | 3.88% |
| 2003 | A$3.64 B | 11.09% |
| 2002 | A$3.28 B | -27.57% |
| 2001 | A$4.53 B | 6.12% |
| 2000 | A$4.27 B | 65.29% |
| 1999 | A$2.58 B | -36.21% |
| 1998 | A$4.05 B | 12.33% |
| 1997 | A$3.60 B | 50.8% |
| 1996 | A$2.39 B |
End of Day market cap according to different sources
On Mar 23rd, 2025 the market cap of TransAlta was reported to be:
Market capitalization for similar companies or competitors
| Name | Marketcap | Market cap differencediff. | Country |
|---|---|---|---|
 | A$14.79 B | 218.51% | 🇺🇸 USA |
 | A$73.87 B | 1,490.57% | 🇨🇦 Canada |
 | A$152.47 B | 3,182.64% | 🇨🇦 Canada |