Constellation will acquire power company Calpine for $16.4 billion, linking two of the nation's biggest power companies.

Constellation Energy is one of the best S&P 500 stocks Friday after the utility said it will buy Calpine in a cash-and-stock ...

Microsoft signed a deal with Constellation last year to fulfill its growing need for electricity for its data centers. Barron ...

Constellation is buying power natural gas and geothermal power provider Calpine in a cash-and-stock deal valued at approximately $16.4 billion, joining together two of the country’s biggest power ...

Joseph Dominguez, Constellation Energy CEO, joins 'Squawk on the Street' to discuss the company's acquisition of Calpine, the chief executive's confidence in the deal and more.

Constellation Energy Corp., an electricity provider whose stock has doubled over the last year on hopes it will help meet the voracious energy demand created by artificial-intelligence technologies, ...