- Prev close
- $263.46
- Day range
- $259.61 – $266.27
- From 52-wk high
- -36.2%
- Next earnings
- in 43 days
Constellation Energy’s +1.3% session looks tied more to a supportive utility/nuclear backdrop than to company-specific news, with peers also firmer at +1.1%, +0.6%, +0.7% and +0.8%. The setup is mixed rather than cleanly bullish because growth is strong at +26.0% revenue and margins are healthy, but the stock still trades 36.3% below its 52-week high at 412.7.
CEG
CONSTELLATION ENERGY
As of Sep 17, 2026
66/100
Worth keeping an eye onHealth ScoreWhy it moved
The primary driver looks sector-wide, not stock-specific: CEG finished +1.3% while the S&P 500 was +1.1% and the Nasdaq 100 was +1.7%, and same-sector peers were also firm with NEE +1.1%, SO +0.6%, DUK +0.7%, and AEP +0.8%. That pattern says the move was broadly in line with utilities/defensive power names rather than a company-specific catalyst.
Volatility check
This looks like ordinary volatility against an otherwise solid fundamental base. Revenue is +26.0% YoY on a TTM basis and +23.0% YoY in the latest quarter, EPS is +7.2% YoY, and margins are healthy at gross +43.9%, operating +14.7%, and net +11.1%. Valuation is not cheap at PE 26.6 and forward PE 20.8, but the PEG of 1.06 is reasonable because earnings growth is still positive, so the stock is not obviously detached from fundamentals; beta is 1.14, which also leaves room for larger swings. The main limiter is that the shares remain 36.3% below the 52-week high of 412.7, so recent strength has not yet repaired the longer trend.
Earnings preview
The next earnings date is 2026-11-04. The facts here do not include analyst revenue or EPS consensus for that print, so I cannot quote the market’s expected growth or margin setup; the only durable guide available is the current run rate of revenue +26.0% YoY, latest-quarter revenue +23.0% YoY, EPS +7.2% YoY, and margins of gross +43.9%, operating +14.7%, and net +11.1%. I also do not have a prior-earnings reaction series in the facts, so there is no reliable read on how the shares usually behave around results. The market will likely focus on contract visibility, nuclear fleet operating performance, and whether AI/data-center power demand continues to support the current growth profile.
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