Constellation Energy agreed to buy Calpine for $16.4 billion, combining two of the country’s largest electricity generators ...

Constellation Energy Group Inc. has agreed to buy a Texas company in a deal worth more than $26 billion that will create one ...

Constellation Energy’s deal to buy Calpine is being driven by fast-rising demand for electricity in part by the technology ...

Constellation Energy Group, Ins. (CEG) and Calpine Corp. (CPN) announced Friday they have entered into a definitive agreement under ...

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, ...

Constellation Energy Corp. surged after it agreed to acquire closely held Calpine Corp. for $16.4 billion to create the largest fleet of US power stations. Shares of Constellation climbed as much as ...

Oil prices rose to a three-month high on Friday on strong Chinese demand and concerns about dwindling US inventories. Brent ...

A prominent state consumer advocate raised concerns Wednesday about lobbyist influence as the Maryland General Assembly ...

Constellation Energy Corp. shares surged to a record high after agreeing to acquire closely held Calpine Corp. for $16.4 ...

Constellation's acquisition of Calpine to bolster its energy portfolio with nuclear, natural gas, and geothermal to meet ...

Baltimore-based Constellation, the nation’s largest operator of nuclear power plants, is acquiring Calpine Corp.