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 2026-09-22.
Constellation Energy Corporation · Utilities
$262.11
-4.2% upside to fair value
Med Conviction
Grade C
High Quality
VS
Nebius Group N.V. · Technology
$217.99
+45.0% upside to fair value
Med Conviction
Grade B
QuantHub Verdict
NBIS has more upside to fair value
(+45.0%).
These are model outputs — not personalized investment advice.
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Valuation & Fundamentals
| Metric |
CEG |
NBIS |
| Current Price |
$262.11 |
$217.99 |
| Fair Value Estimate |
$250.98 |
$316.09 |
| Upside to Fair Value |
-4.2%
|
+45.0%
|
| Market Cap |
$94.1B |
$52.3B |
| Forward P/E |
—
|
—
|
| EV / EBITDA |
13.9x
|
56.8x
|
| Price / Sales |
3.0x
|
38.6x
|
| Price / FCF |
300.3x
|
—
|
| Revenue Growth YoY |
+23.0%
|
+454.0%
|
| Gross Margin |
94.9%
|
58.6%
|
| Operating Margin |
14.7%
|
-49.3%
|
| Return on Equity |
14.7%
|
0.9%
|
| Dividend Yield |
0.64% |
0% |
| FCF Yield |
0.33%
|
—
|
| Analyst Consensus |
Strong Buy
|
Strong Buy
|
Investment Thesis
Constellation Energy is the largest U.S. producer of carbon-free electricity, operating roughly 32,400 megawatts of nuclear, gas, wind, solar, and hydro generation across the Mid-Atlantic, Midwest, New York, ERCOT, and other power markets, with a 94.9% TTM gross margin that reflects the low marginal cost of nuclear fuel and the scarcity value of firm clean power. The business quality is genuinely…
Nebius Group N.V. is an Amsterdam-based AI infrastructure company, formerly Yandex N.V., that builds end-to-end GPU cloud clusters, cloud platforms and developer tools for demanding AI workloads, alongside Toloka AI data solutions, TripleTen education and Avride autonomous driving. The business is growing explosively, with revenue up 454.0% year over year in the most recent quarter, and it has de…
Accumulation Zones
| Metric |
CEG |
NBIS |
| Zone Low |
$188.23 |
$237.07 |
| Zone High |
$213.33 |
$268.68 |
| In Buy Zone? |
No
|
Yes
|