TransAlta Corporation (TAC)

TransAlta Market Cap

TransAlta has a market cap or net worth of $3.98 billion as of February 17, 2026. Its market cap has increased by 15.67% in one year.

• Market Cap: 3.98B
• Enterprise Value: 7.81B
• 1-Year Change: 15.67%
• Ranking: #1529
• Category: Mid-Cap
• Stock Price: $13.43

Market Cap Chart

Since December 31, 2002, TransAlta's market cap has increased from $1.85B to $3.98B, an increase of 115.35%. That is a compound annual growth rate of 3.37%.

Market Cap History

Date	Market Cap	% Change
Feb 13, 2026	4.03B	7.44%
Dec 31, 2025	3.75B	-11.21%
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	-

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