United Airlines is up 6.7%. Shares of Constellation Energy are up 10.3% after the power generation company said it agreed to buy privately held Calpine in a cash-and-stock deal for $16.4 billion.

Competitive generation giant Constellation has agreed to acquire Calpine Corp. in a $16.4 billion deal that is set to create ...

Small quantum computing stocks dived this week after Nvidia (NVDA) CEO Jensen Huang made clear to investors what they should have already known. Talking to analysts at the CES convention in Las Vegas ...

Constellation Energy said on Friday it would buy privately held Calpine Corp, a geothermal and natgas energy company, in a ...

Constellation is buying power natural gas and geothermal power provider Calpine in a cash-and-stock deal valued at ...

Futures tied to the Dow Jones Industrial Average were down 0.1% in recent trading, while those linked to the S&P 500 and ...

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

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

Constellation Energy, a major US nuclear power plant operator, has agreed to buy another electricity producer, Calpine, for nearly $27 billion, including debt, the two groups announced in a joint ...

Constellation Energy jumped Friday after announcing that it will buy Calpine, adding geothermal and more natural gas to its ...

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

Based in Baltimore, Constellation is a provider of clean energy and a supplier of energy products and services to businesses, homes, community aggregations and public sector customers across the ...