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Stock Comparison · Single-driver result

AstraZeneca vs Constellation Energy: Which Stock Looks Stronger in 2026?

The structural profiles are close, with Constellation Energy carrying a narrow edge on growth. AstraZeneca still leads on profitability and stability, which keeps the comparison from looking entirely one-sided. In the market, AstraZeneca carries the stronger setup — intact trend against Constellation Energy's broken trend. That leaves a split case: the structural lead stays with Constellation Energy, but the market is not currently confirming it.

The comparison is based on similar long-term financial trajectories, not sector labels. Both peer scores are relative to the Nasdaq 100 universe, making them directly comparable.

Updated 2026-05-17

The comparison is mainly decided in growth, with the rest of the profile carrying less weight.

Trajectory Similarity
0.55
Loose match
Peer-set rank: #31
within AstraZeneca PLC's functional peer set

This pair is matched through long-term financial trajectory similarity within the selected peer universe.

A loose similarity means the comparison is still methodologically valid, but the structural overlap is limited.

Most of the shared profile comes through revenue growth trajectory and margin trend.

Similarity drivers
revenue growth trajectorymargin trend
How to read the score
0.85–1.00 · Very similar0.70–0.84 · Similar0.55–0.69 · Moderately similarbelow 0.55 · Loose match
Peer-Relative Score
AZN
AstraZeneca PLC
45
Peer-Score
Signal qualitylow
Peer basis: Nasdaq 100
vs
CEG
Constellation Energy Corporation
50
Peer-Score
Signal qualitylow
Peer basis: Nasdaq 100

Scores reflect position relative to comparable companies with similar long-term financial trajectories.

The clearest separation appears in growth.

Dimension spread: AZN vs CEG Profitability 21 4 Stability 49 26 Valuation 67 77 Growth 42 100 AZN CEG
Gap Ranking
#1 Growth +58
#2 Stability +23
#3 Profitability +17
#4 Valuation +10
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for AZN and CEG Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer AZNCEG Relative valuation Structural strength

The structural gap is limited here, but current pricing still leans against AstraZeneca PLC.

Valuation position uses peer-relative PE percentile (idx_pct_pe) where available.

Entry today — historical context

Where AZN and CEG each sit in their own 4.3-year price and valuation history.

BASED ON 4.3-YEAR HISTORY AZN Elevated · below norm 0th 50th 100th 19 pct gap CEG Elevated · near norm 0th 50th 100th 92nd 73rd
Today CEG sits in the upper-middle of its own 5-year history (73rd percentile), while AZN sits higher in its own history (92nd). Within each stock's own 5-year context, CEG is at a historically more favourable entry position than AZN. This reflects entry timing, not which company is structurally stronger — peer-relative analysis is a separate question addressed above.

Describes historical entry positioning only. Descriptive — not investment advice.

Relative Position vs Comparable Companies
Growth
Both rank well on growth, but Constellation Energy Corporation still holds a clear edge.
Stability
AstraZeneca PLC sits higher in the group on stability, adding to the overall structural advantage.
Growth — Dominant Gap
AZN
42
CEG
100
Gap+58in favour of CEG

Growth adds another layer to the lead, with a very wide gap in revenue growth between the two companies.

What keeps the gap from being one-sided

AstraZeneca PLC still carries lower volatility exposure — that difference is real enough to prevent the comparison from becoming one-sided.

What this means for the comparison

Growth gives Constellation Energy Corporation the clearer edge, even though stability and the price setup keep the overall picture from looking clean.

Explore full peer positioning in AssetNext

Break down the AZN vs CEG comparison across all dimensions with the full interactive tool.

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Other comparisons with conflicting dimension signals

Explore how AZN and CEG each compare against other companies in their peer groups.

Rule-based, descriptive analysis only. Derived from peer percentile dimensions. Not investment advice. Peer groups are determined algorithmically based on structural similarity — not by sector classification alone.

How AssetNext Peer Scores Work

AssetNext scores reflect each company's structural position within its functional peer group — not a ranking against all stocks simultaneously. Peers are identified by similarity across eight financial dimensions, including revenue growth trajectory, margin structure, capital intensity, and earnings stability. A score of 75 means the company ranks in the top quartile within its own peer group, not the entire market.

Four dimension scores drive the overall peer score: Growth (revenue trajectory and expansion dynamics), Quality (margin structure and capital efficiency), Valuation (peer-relative pricing on standard multiples), and Stability (earnings consistency and financial predictability). Each dimension is scored 0–100 relative to the peer group, then combined into an overall peer score using equal weighting.

Because scores are peer-relative, the same company can have slightly different scores in different index universes. On comparison pages, both companies are shown within their shared peer universe wherever possible — so the scores are directly comparable. The peer basis is stated on each score card.

Scores are recalculated periodically as underlying financial data is updated. All analysis is descriptive and rule-based — AssetNext describes structural realities and never issues buy, sell or hold recommendations.