TransAlta Market Cap

TransAlta has a market cap or net worth of $4.95 billion as of November 5, 2025. Its market cap has increased by 58.42% in one year.

Market Cap

4.95B

Enterprise Value

8.72B

1-Year Change

58.42%

Ranking

#1335

Market Cap Chart

Since December 31, 2002, TransAlta's market cap has increased from $1.85B to $4.95B, an increase of 167.49%. That is a compound annual growth rate of 4.40%.

Market Cap History

Date	Market Cap	% Change
Nov 4, 2025	4.95B	17.13%
Dec 31, 2024	4.22B	92.96%
Dec 29, 2023	2.19B	-9.42%
Dec 30, 2022	2.42B	-19.59%
Dec 31, 2021	3.01B	42.80%
Dec 31, 2020	2.10B	3.18%
Dec 31, 2019	2.04B	71.94%
Dec 31, 2018	1.19B	-30.75%
Dec 29, 2017	1.71B	9.65%
Dec 30, 2016	1.56B	60.45%
Dec 31, 2015	973.70M	-59.93%
Dec 31, 2014	2.43B	-24.74%
Dec 31, 2013	3.23B	-5.26%
Dec 31, 2012	3.41B	-24.99%
Dec 30, 2011	4.54B	-1.92%
Dec 31, 2010	4.63B	5.26%
Dec 31, 2009	4.40B	9.22%
Dec 31, 2008	4.03B	-40.55%
Dec 31, 2007	6.78B	53.34%
Dec 29, 2006	4.42B	4.31%
Dec 30, 2005	4.24B	47.06%
Dec 31, 2004	2.88B	19.37%
Dec 31, 2003	2.41B	30.45%
Dec 31, 2002	1.85B	-
Dec 31, 2002	1.85B	-

View and export this data all the way back to 2002. Sign Up Today.

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

Full Definition

Related Stocks

Company	Market Cap
NextEra Energy	169.52B
Constellation Energy	117.78B
The Southern Company	103.55B
Duke Energy	96.66B
National Grid	74.29B
American Electric Power Company	64.37B
Vistra	63.80B
Sempra	59.99B

Market Cap Rankings