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Alnylam Pharmaceuticals vs UCB: Which Stock Looks Stronger in 2026?

Alnylam Pharmaceuticals holds the cleaner structural position, with the lead spread across profitability and growth. UCB does not offset that deficit through any equally strong structural edge elsewhere. Both sides have seen trend damage — neither carries a clear market edge right now. With both trends damaged, the structural comparison carries most of the weight here.

The comparison is based on similar long-term financial trajectories, not sector labels. Peer scores are normalised within each company's primary universe (ALNY: Nasdaq 100, UCB.BR: STOXX 600).

Updated 2026-08-16

The result is anchored in profitability, but growth also reinforces the same direction. The overall score gap is 20 points in favour of Alnylam Pharmaceuticals, Inc..

INDUSTRY COMPARISON

Both operate in: Biotechnology

This comparison is based on industry proximity, not on functional trajectory similarity. ALNY and UCB.BR share the same industry classification.

For a similarity-based comparison, see how Alnylam Pharmaceuticals and UCB each position within their functional peer groups in AssetNext.

Peer-Relative Score
ALNY
Alnylam Pharmaceuticals, Inc.
70
Peer-Score
Signal qualitylow
Peer basis: Nasdaq 100
vs
UCB.BR
UCB SA
50
Peer-Score
Signal qualitylow
Peer basis: STOXX 600

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

Score differences across key dimensions.

Dimension spread: ALNY vs UCB.BR Profitability 75 16 Stability 68 73 Valuation 62 70 Growth 77 49 ALNY UCB.BR
Gap Ranking
#1 Profitability +59
#2 Growth +28
#3 Valuation +8
#4 Stability +5
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for ALNY and UCB.BR Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer ALNYUCB.BR Relative valuation Structural strength

Structure clearly favours Alnylam Pharmaceuticals, Inc., even though current pricing leans the other way.

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

Entry today — historical context

Where ALNY and UCB.BR each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY ALNY Neutral · below norm 0th 50th 100th 28 pct gap UCB.BR Elevated · below norm 0th 50th 100th 54th 83rd
Today ALNY sits in the upper-middle of its own 5-year history (54th percentile), while UCB.BR sits higher in its own history (83rd). Within each stock's own 5-year context, ALNY is at a historically more favourable entry position than UCB.BR. 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
Profitability
Alnylam Pharmaceuticals, Inc. ranks near the top of the group on profitability; UCB SA sits in the weaker half.
Growth
On growth, the same pattern holds: both are strong, but Alnylam Pharmaceuticals, Inc. still leads clearly.
Profitability — Dominant Gap
ALNY
75
UCB.BR
16
Gap+59in favour of ALNY

Capital efficiency adds support, with a 42-point ROIC advantage.

What keeps the gap from being one-sided

Absolute pricing still looks more supportive for UCB, with a forward P/E that is 2.9 turns lower there.

What this means for the comparison

The lead is built on both profitability and growth, making it broader than a single-dimension result.

Explore full peer positioning in AssetNext

Break down the ALNY vs UCB.BR comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar profitability-driven comparisons

Explore how ALNY and UCB.BR 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.