TransAlta Corporation (TAC)
NYSE: TAC · Real-Time Price · USD
14.06
-0.20 (-1.40%)
At close: Dec 5, 2025, 4:00 PM EST
13.96
-0.10 (-0.71%)
After-hours: Dec 5, 2025, 7:24 PM EST

TransAlta Market Cap

TransAlta has a market cap or net worth of $4.16 billion as of December 5, 2025. Its market cap has increased by 35.39% in one year.

Market Cap
4.16B
Enterprise Value
7.93B
1-Year Change
35.39%
Ranking
Category
Stock Price
$14.06

Market Cap Chart

Since December 31, 2002, TransAlta's market cap has increased from $1.85B to $4.16B, an increase of 124.98%. That is a compound annual growth rate of 3.60%.

History

DateMarket Cap% Change
Dec 4, 20254.23B0.17%
Dec 31, 20244.22B92.96%
Dec 29, 20232.19B-9.42%
Dec 30, 20222.42B-19.59%
Dec 31, 20213.01B42.80%
Dec 31, 20202.10B3.18%
Dec 31, 20192.04B71.94%
Dec 31, 20181.19B-30.75%
Dec 29, 20171.71B9.65%
Dec 30, 20161.56B60.45%
Dec 31, 2015973.70M-59.93%
Dec 31, 20142.43B-24.74%
Dec 31, 20133.23B-5.26%
Dec 31, 20123.41B-24.99%
Dec 30, 20114.54B-1.92%
Dec 31, 20104.63B5.26%
Dec 31, 20094.40B9.22%
Dec 31, 20084.03B-40.55%
Dec 31, 20076.78B53.34%
Dec 29, 20064.42B4.31%
Dec 30, 20054.24B47.06%
Dec 31, 20042.88B19.37%
Dec 31, 20032.41B30.45%
Dec 31, 20021.85B-
Dec 31, 20021.85B-
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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