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Stock Comparison · Structural lead, mixed market

Ipsen vs West Pharmaceutical Services: Which Stock Looks Stronger in 2026?

Structurally, Ipsen and West Pharmaceutical Services are closely matched — neither holds a meaningful edge overall. West Pharmaceutical Services still has the edge on profitability, which keeps the comparison from looking entirely one-sided. The market setup is broadly comparable for both — no clear directional signal from price behavior. The market is not adding a decisive signal either way — the structural read carries the weight.

The comparison is based on similar long-term financial trajectories, not sector labels. Peer scores are normalised within each company's primary universe (IPN.PA: STOXX 600, WST: Russell 1000).

Updated 2026-08-16

On profitability, the clearer edge sits with West Pharmaceutical Services, Inc., while the broader score remains level.

Trajectory Similarity
0.72
Similar
Peer-set rank: #5
within Ipsen S.A.'s functional peer set

These two companies are linked by measured long-term financial trajectory similarity within the selected peer universe.

This level of similarity signals a strong structural match, even though some dimensions still separate the two companies.

Most of the shared profile comes through revenue stability and capital structure.

Similarity drivers
revenue stabilitycapital structure
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
IPN.PA
Ipsen S.A.
58
Peer-Score
Signal qualitylow
Peer basis: STOXX 600
vs
WST
West Pharmaceutical Services, Inc.
58
Peer-Score
Signal qualitylow
Peer basis: Russell 1000

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

The largest gaps do not all point in the same direction.

Dimension spread: IPN.PA vs WST Profitability 33 72 Stability 74 43 Valuation 53 42 Growth 89 76 IPN.PA WST
Gap Ranking
#1 Profitability +39
#2 Stability +31
#3 Growth +13
#4 Valuation +11
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for IPN.PA and WST Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer IPN.PAWST Relative valuation Structural strength

The structural gap is limited here, but current pricing still leans against West Pharmaceutical Services, Inc..

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

Entry today — historical context

Where IPN.PA and WST each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY IPN.PA Elevated · above norm 0th 50th 100th 24 pct gap WST Neutral · above norm 0th 50th 100th 92nd 68th
Today WST sits in the upper-middle of its own 5-year history (68th percentile), while IPN.PA sits higher in its own history (92nd). Within each stock's own 5-year context, WST is at a historically more favourable entry position than IPN.PA. 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
West Pharmaceutical Services, Inc. ranks near the top of the group on profitability; Ipsen S.A. sits in the weaker half.
Stability
On stability, the edge is clear — both rank well, but Ipsen S.A. sits noticeably higher.
Profitability — Dominant Gap
IPN.PA
33
WST
72
Gap+39in favour of WST

The profitability lead is mainly driven by a 6-point operating margin advantage.

What else supports the lead

Stability still reinforces the same direction, which makes the lead look broader across the profile.

What this means for the comparison

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

Explore full peer positioning in AssetNext

Break down the IPN.PA vs WST comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Other comparisons with conflicting dimension signals

Explore how IPN.PA and WST 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.