Constellation Energy stock holds firm after a guidance lift
Published on 08/21/2026 at 11:51 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Constellation Energy stock (US21037T1097) is trading at $274.17, with a market value of $97.14 billion and a 52-week range of $228.63 to $412.70 as of August 19, 2026. The latest quarter showed adjusted EPS of $2.55, and the company lifted 2026 adjusted operating earnings guidance to $11.50 to $12.50 per share after second-quarter results.
Guidance still drives the story
The guidance midpoint of $12.00 is 28% above last year's adjusted operating earnings of $9.39. Second-quarter adjusted operating earnings rose 34% year over year from $1.91, while revenue was up 23.0% year over year, giving the stock a clear earnings base to lean on.
That mix matters because it ties the equity to operating momentum rather than only to sentiment around nuclear power. The share price now sits 33.7% below the record $412.70 reached within the past year, but it is still backed by a 22.87 forward P/E and a consensus price target of $353.00.
Contracted power buildout
The next leg of the thesis rests on dated power agreements and plant restarts. A 20-year deal with Microsoft supports the Crane Clean Energy Center restart, which is expected to return 835 megawatts to the grid in 2027, while a separate 20-year agreement with Meta Platforms covers 1,121 megawatts starting in June 2027.
Constellation also reported another 920 megawatts of newly signed long-term power purchase agreements alongside the second-quarter update. In a sector where demand can be cyclical, the company has turned part of its growth path into a timetable.
What investors are pricing
The current setup shows a stock that trades on visibility as much as on the spot power market. Earnings for the quarter came in at $2.55 per share, above the consensus estimate of $2.29 by $0.26, which helps explain why the market has kept a premium on the name even after the pullback from the high.
Constellation Energy nuclear fleet
The company's nuclear fleet remains the central product engine, with low-carbon baseload generation supported by long-duration contracts and grid-reliability demand. That combination is the main reason the stock keeps drawing attention when power demand from data centers and industrial customers is discussed.
Price and market view
Constellation Energy shares closed at $274.17 on August 19, 2026, with extended trading at $272.07. The stock's $97.14 billion market cap and 52-week range of $228.63 to $412.70 frame the current debate better than any slogan does.
Company snapshot
Company: Constellation Energy Corporation
ISIN: US21037T1097
Ticker: CEG
Exchange: NASDAQ
Price (as of August 19, 2026, 4:00 p.m. ET): $274.17 USD
Market cap: $97.14 billion (as of August 20, 2026)
Sector / Industry: Utilities / Electric Utilities
Index membership: S&P 500
