CEG vs NBIS: Which Is the Better Buy?
Side-by-side comparison of Constellation Energy Corporation and Nebius Group N.V. — fair value, conviction, valuation metrics, and QuantHub research signals.
Updated 2026-08-06.
Constellation Energy Corporation · Utilities
$265.12
+11.3% upside to fair value
Med Conviction
Grade B-
VS
Nebius Group N.V. · Technology
$218.99
+11.9% upside to fair value
Med Conviction
Grade C+
QuantHub Verdict
NBIS has more upside to fair value
(+11.9%).
These are model outputs — not personalized investment advice.
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Valuation & Fundamentals
| Metric |
CEG |
NBIS |
| Current Price |
$265.12 |
$218.99 |
| Fair Value Estimate |
$295.00 |
$245.00 |
| Upside to Fair Value |
+11.3%
|
+11.9%
|
| Market Cap |
$95.2B |
$52.6B |
| Forward P/E |
22.6x
|
—
|
| EV / EBITDA |
12.6x
|
—
|
| Price / Sales |
2.9x
|
59.9x
|
| Price / FCF |
196.2x
|
—
|
| Revenue Growth YoY |
+35.3%
|
+684.0%
|
| Gross Margin |
44.6%
|
48.0%
|
| Operating Margin |
14.6%
|
-68.8%
|
| Return on Equity |
11.1%
|
—
|
| Dividend Yield |
0.64% |
0% |
| FCF Yield |
0.51%
|
-4.7%
|
| Analyst Consensus |
Buy
|
Buy
|
Investment Thesis
Constellation Energy is the largest private-sector power producer in the world and the largest operator of nuclear plants in the United States, controlling roughly 32,400 megawatts of largely carbon-free generation before its January 2026 acquisition of Calpine added about 23 gigawatts of natural gas and geothermal capacity to create a nearly 60 gigawatt platform spanning nuclear, gas, wind, sola…
Nebius Group is a fast-scaling neocloud GPU infrastructure provider spun out of Yandex's international assets, positioned at the center of the AI compute buildout with a validated capital relationship to Nvidia, which holds a 9.3% stake following a $2 billion investment. Revenue grew 684% year over year in Q1 2026 to $399 million, core AI cloud ARR reached $1.92 billion, and the company has locke…
Accumulation Zones
| Metric |
CEG |
NBIS |
| Zone Low |
$221.00 |
$184.00 |
| Zone High |
$251.00 |
$208.00 |
| In Buy Zone? |
No
|
No
|