Key Moments
- Constellation Energy Corp shares rose 3.0% in pre-market trading, supported by a new long-term power contract with Amazon and reports of a pending deal with Google.
- The Amazon agreement, announced on September 30, 2026, secures 690 megawatts from the Calvert Cliffs Clean Energy Center under a 20-year contract tied to more than $3 billion in investment.
- Bloomberg reported that Google is close to a separate nuclear power supply agreement with Constellation valued at $1 billion or more, with an announcement expected imminently.
Amazon Agreement Sparks Renewed Buying Interest
Investing.com — Constellation Energy Corp (NASDAQ:CEG) advanced 3.0% in pre-open trading as investors responded to a newly announced long-term power purchase agreement with Amazon and mounting speculation of a similar deal with Google. The developments have reinvigorated interest in the company, which is described as the nation’s largest nuclear power operator.
The Amazon transaction, unveiled on September 30, 2026, secures 690 megawatts of output from the Calvert Cliffs Clean Energy Center in Maryland. The agreement runs for 20 years and supports more than $3 billion of investment at the facility. It is also expected to enable approximately 190 megawatts of additional emissions-free capacity to be brought online between 2030 and 2032.
| Counterparty | Facility | Capacity | Term | Investment / Value | Timing |
|---|---|---|---|---|---|
| Amazon | Calvert Cliffs Clean Energy Center (Maryland) | 690 megawatts | 20 years | More than $3 billion in plant investment | New 190 megawatts expected between 2030 and 2032 |
| Google (reported) | Not specified | Not specified | Not specified | Valued at $1 billion or more | Announcement expected imminently (per Bloomberg) |
Prospective Google Deal Adds to Momentum
Further supporting the stock, Bloomberg reported that Google is close to finalizing a separate nuclear power supply arrangement with Constellation that could be worth $1 billion or more. According to the report, an announcement is anticipated imminently, adding another potential long-term revenue stream on top of the Amazon agreement.
CEO Joe Dominguez characterized the Amazon commitment as foundational for Constellation’s strategy, stating it “creates a strong foundation for future investment in both the facility and in advanced nuclear technologies” – language that underscores the company’s approach of converting its always-on baseload nuclear assets into long-duration, contracted cash flows.
Shift in Sentiment After FERC-Related Weakness
The latest news flow contrasts with the previous session, when Constellation shares had come under pressure. At that time, sentiment had been weighed down by headlines that the Federal Energy Regulatory Commission (FERC) had placed a hold on a PJM capacity procurement submission because of cost-allocation concerns.
The combination of the Amazon power purchase agreement, optimism about a potential Google contract, and a more supportive macro environment has helped reverse that earlier weakness and driven CEG notably higher in pre-market activity.
Macro Backdrop: Softer Labor Data and Rate Expectations
Broader U.S. equity markets were trading modestly higher ahead of the open. The S&P 500 was up 0.3%, the Dow Jones had gained 0.6%, and the NASDAQ was higher by 0.2%.
A softer-than-expected September labor market report has eased near-term expectations for interest rate increases. That dynamic is described as constructive for capital-intensive utilities with meaningful debt burdens, since financing costs are a key factor in assessing the viability of large-scale projects.
Nuclear Fleet Seen as Key Beneficiary of Data Center Demand
Market participants appear to be reassessing Constellation’s positioning in light of the Amazon deal and the reported Google talks. The article notes that the confluence of the landmark Amazon power purchase agreement, the potential Google transaction, and a friendlier interest rate outlook has propelled CEG sharply higher in pre-market trading.
These developments are reinforcing a broader market view that Constellation’s nuclear fleet is particularly well suited to serve the accelerating electricity requirements associated with AI-driven data centers.





