Constellation Energy stock raises 2026 outlook after Q3 earnings beat

Constellation Energy reported stronger third-quarter results on November 9, 2026, and raised its full-year outlook. The company said adjusted operating earnings increased to 5.06 US dollars per share from 3.04 US dollars a year earlier, while GAAP net income rose to 5.19 US dollars per share from 2.97 US dollars. The results were published in the company's earnings release.

Constellation said adjusted operating earnings reflected favorable market and portfolio conditions as well as the addition of Calpine. Those benefits were partly offset by higher interest costs and lower nuclear production tax credit contributions. Revenue reached 9.55 billion US dollars, up from 6.57 billion US dollars in the year-earlier quarter, according to the release.

Guidance moves higher

Management raised the midpoint and narrowed its full-year 2026 adjusted operating earnings guidance to 12.50 to 12.80 US dollars per share. The company said this was the second midpoint increase of the year. Chief Financial Officer Shane Smith linked the revision to the strong quarter and cited disciplined capital allocation, nuclear uprates, the planned Rhode Island State Energy Center acquisition and share repurchases as drivers of longer-term earnings growth.

Constellation also agreed to acquire the 609-megawatt Rhode Island State Energy Center from Shell Energy North America for 715 million US dollars, subject to regulatory approvals and other closing conditions. The gas-fired combined-cycle plant would expand the company's merchant generation portfolio in the ISO New England market.

Contracts support nuclear expansion

Long-term customer agreements were another focus of the release. A 20-year agreement with Amazon supports more than 3 billion US dollars of investment at the Calvert Cliffs plant, including a planned 190-megawatt capacity expansion expected between 2030 and 2032. A separate 20-year agreement with Google is intended to support more than 4.3 billion US dollars of investment across 11 nuclear units and add about 890 megawatts of capacity to the PJM grid, with the first uprate expected in 2028.

The company also signed a conditional Department of Energy loan commitment for up to 5 billion US dollars to support nuclear uprates. The proposed financing remains subject to a loan agreement. In addition, Constellation signed a 20-year, 270-megawatt Peak+ agreement covering energy, capacity and nuclear attributes from its existing fleet beginning in 2028.

Operating performance and stock context

Constellation's nuclear fleet produced 46,677 gigawatt-hours in the quarter, compared with 46,477 gigawatt-hours a year earlier. The operating fleet achieved a 97.2 percent capacity factor, up from 96.8 percent, while completing 20 planned refueling outage days.

Constellation Energy stock traded at 239.30 euros on Lang & Schwarz at 16:31 CET on Tuesday, November 10, 2026.

U.S. power stocks remain part of the wider S&P 500 market backdrop.

Investors will now focus on execution of the Calpine integration, regulatory approval for the Rhode Island acquisition and progress on the announced nuclear expansion projects. Further details on the company are available in more news and analyses on Constellation Energy stock.