Market Cap

Atlantic Power Corporation Market Capitalization:

C$121.6 Million

CAD as of June 1, 2023

US$91.8 Million

business Atlantic Power Corporation Company Profile

Atlantic Power Corporation Main Stock Listing

NYSE: AT

Market Capitalization History of Atlantic Power Corporation

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Utilities—Independent Power Producers
Company Market Cap (USD)
China Yangtze Power Co. Ltd $98.70 B
Vistra Corp. $31.87 B
CGN Power Co. Ltd $30.94 B
China National Nuclear Power Co. Ltd $28.29 B
Siemens Energy $22.29 B
Sector: Utilities
Company Market Cap (USD)
NextEra Energy $147.58 B
China Yangtze Power Co. Ltd $98.70 B
The Southern Company $84.98 B
Iberdrola, SA $79.29 B
Duke Energy Corporation $77.61 B

Yearly evolution of Atlantic Power Corporation market cap

Date Market Cap YoY Change
Jan. 1, 2023 C$126.2 M -36.54%
Jan. 1, 2022 C$198.9 M -80.50%
Jan. 1, 2021 C$1.02 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

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Atlantic Power Corporation Categories

United States languages Utilities languages Utilities—Independent Power Producers
United States Utilities United States Utilities—Independent Power Producers

Stocks & Indices

Atlantic Power Corporation has the following listings and related stock indices.


Stock: NYSE: AT

Stock: TSX: ATP

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.