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Alnylam Pharmaceuticals vs Zealand Pharma A/S: Which Stock Looks Stronger in 2026?

The structural profiles are close, with Alnylam Pharmaceuticals carrying a narrow edge on growth. Zealand Pharma A/S still leads on profitability and valuation, which keeps the comparison from looking entirely one-sided. 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, ZEAL.CO: STOXX 600).

Updated 2026-08-16

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

INDUSTRY COMPARISON

Both operate in: Biotechnology

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

For a similarity-based comparison, see how Alnylam Pharmaceuticals and Zealand Pharma A/S 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
ZEAL.CO
Zealand Pharma A/S
67
Peer-Score
Signal qualitylow
Peer basis: STOXX 600

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

The clearest separation appears in growth.

Dimension spread: ALNY vs ZEAL.CO Profitability 75 100 Stability 68 47 Valuation 62 88 Growth 77 5 ALNY ZEAL.CO
Gap Ranking
#1 Growth +72
#2 Valuation +26
#3 Profitability +25
#4 Stability +21
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for ALNY and ZEAL.CO Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer ALNYZEAL.CO Relative valuation Structural strength

The setup splits cleanly: structure favours Alnylam Pharmaceuticals, Inc., while the price setup favours Zealand Pharma A/S.

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

Entry today — historical context

Where ALNY and ZEAL.CO each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY ALNY Neutral · below norm 0th 50th 100th 2 pct gap ZEAL.CO Neutral · above norm 0th 50th 100th 54th 53rd
ALNY (54th percentile) and ZEAL.CO (53rd percentile) both sit in the upper-middle of their own 5-year ranges. The historical entry context is broadly similar for both. This reflects entry timing, not which company is structurally stronger.

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

Relative Position vs Comparable Companies
Growth
On growth, Alnylam Pharmaceuticals, Inc. ranks near the top of the group; Zealand Pharma A/S sits in the weaker half.
Valuation
On valuation, the edge is clear — both rank well, but Zealand Pharma A/S sits noticeably higher.
Growth — Dominant Gap
ALNY
77
ZEAL.CO
5
Gap+72in favour of ALNY

One company is still expanding while the other is contracting, which creates a very wide growth split.

What keeps the gap from being one-sided

Absolute pricing still looks more supportive for Zealand Pharma A/S, with a trailing P/E that is 32 turns lower there.

What this means for the comparison

Growth is the clearest driver of the lead, with valuation adding further support — though profitability still provides a real counterweight.

Explore full peer positioning in AssetNext

Break down the ALNY vs ZEAL.CO comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Other comparisons with conflicting dimension signals

Explore how ALNY and ZEAL.CO 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.