AltaGas Market Cap

AltaGas has a market cap or net worth of CAD 15.67 billion as of April 28, 2026. Its market cap has increased by 38.68% in one year.

Market Cap

15.67B

Enterprise Value

26.95B

Revenue

12.71B

Ranking

n/a

PE Ratio

20.29

Stock Price

50.31

Market Cap Chart

Since July 22, 1999, AltaGas's market cap has increased from 194.23M to 15.67B, an increase of 7,969.97%. That is a compound annual growth rate of 17.81%.

Market Cap History

Date	Market Cap	% Change
Apr 27, 2026	15.66B	20.27%
Dec 31, 2025	13.02B	30.59%
Dec 31, 2024	9.97B	21.68%
Dec 29, 2023	8.19B	24.51%
Dec 30, 2022	6.58B	-13.98%
Dec 31, 2021	7.65B	46.26%
Dec 31, 2020	Pro	Pro
Dec 31, 2019	Pro	Pro
Dec 31, 2018	Pro	Pro
Dec 29, 2017	Pro	Pro
Dec 30, 2016	Pro	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

Full Definition

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Market Cap Rankings