Constellation Energy Corporation (NASDAQ: CEG) saw its shares climb approximately 6.56% to $282.50 in premarket trading on Thursday after the company reported second-quarter earnings that exceeded analyst expectations and raised its full-year outlook.

Q2 Financial Results

Adjusted earnings per share came in at $2.55 for the quarter, a 34% increase from $1.91 in the same period a year ago, surpassing the analyst consensus range of approximately $2.28 to $2.34. Revenue totaled $7.5 billion, falling short of the $7.83 billion Wall Street estimate.

Despite the revenue miss, the earnings beat was sufficient to drive the stock sharply higher, helping it recover some ground after pulling back from its 52-week high of $412.70.

The broader market provided little support, with the S&P 500 edging up just 0.2% in premarket trading while the Nasdaq dipped 0.5%, underscoring that the move was driven by CEG-specific factors.

CONSTELLATION ENERGY $CEG Q2'26 EARNINGS HIGHLIGHTS 🔹 Revenue: $7.5B (Est. $7.83B) 🔴 🔹 Adj. EPS: $2.55 (Est. $2.35) 🟢; +34% YoY 🔹 Nuclear Capacity Factor: 93.0%; -180 bps YoY Raises FY26 Guide: 🔹 Adj. EPS: $11.50-$12.50 (Est. $11.63) 🟢 Other Q2 Metrics: Nuclear… pic.twitter.com/XbHPQcHTFE — Wall St Engine (@wallstengine) August 6, 2026

Guidance Raised

Constellation raised its full-year 2026 adjusted EPS guidance to a range of $11.50 to $12.50, up from the previous range of $11.00 to $12.00. The new midpoint exceeds the analyst consensus of $11.63.

CFO Shane Smith attributed the stronger guidance to the benefits of the expanded platform—which enhances the company's diversified generation portfolio—alongside operational execution and disciplined capital allocation.

The company projects base EPS growth of more than 20% between 2026 and 2029, supported by its nuclear, natural gas, and geothermal assets. Constellation also reaffirmed its long-term target of more than 10% rolling three-year base EPS growth. The outlook does not factor in potential upside from monetizing available nuclear generation or securing additional natural gas contracts.

Operational Highlights

CEO Joe Dominguez, who was elected Chairman of the Board effective August 4, cited progress on restarting the Crane Clean Energy Center, new long-term customer agreements, and extended nuclear asset lifespans as key drivers during the quarter. These operational strides position Constellation to meet the growing structural demand for carbon-free baseload power.

Constellation signed an additional 920 megawatts of long-term power purchase agreements with investment-grade customers. These contracts run 15 to 20 years and are scheduled to commence between 2029 and 2032, underscoring the enduring market value of clean generation assets.

The nuclear fleet generated 44,160 gigawatt-hours in Q2, down from 45,170 GWh a year earlier. The owned nuclear fleet posted a 93.0% capacity factor, excluding the Salem and STP plants. Renewable energy capture stood at 96.0%, compared with 96.1% a year earlier.

On the regulatory front, Constellation received FERC approval to transfer Capacity Interconnection Rights to the Crane Clean Energy Center, along with NRC approval for its fuel license.

Asset Divestiture

Constellation agreed to sell the 606-megawatt Brazos Valley Energy Center in ERCOT to LS Power for $860 million. The transaction represents the final required divestiture tied to regulatory commitments from the Calpine acquisition and is expected to close by year-end.

Analyst Context

Ahead of the earnings release, both BMO Capital and Bank of America had trimmed their price targets on CEG, which had weighed on the stock. The earnings beat appears to have alleviated that pressure, at least for the time being.