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Stock Comparison · Single-driver result

Interpump Group S.p.A. vs Advanced Drainage Systems: Which Stock Looks Stronger in 2026?

The structural profiles are close, with Interpump S.p.A carrying a narrow edge on growth. Advanced Drainage Systems still has the edge on profitability, 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 (IP.MI: STOXX 600, WMS: Russell 1000).

Updated 2026-06-14

Most of the separation is still concentrated in growth.

Trajectory Similarity
0.78
Similar
Peer-set rank: #7
within Interpump Group S.p.A.'s functional peer set

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

The pair sits on a clearly comparable long-term path, though it is not a near-twin match.

The match is driven mainly by 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
IP.MI
Interpump Group S.p.A.
45
Peer-Score
Signal qualitylow
Peer basis: STOXX 600
vs
WMS
Advanced Drainage Systems, Inc.
44
Peer-Score
Signal qualityMedium
Peer basis: Russell 1000

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

The clearest separation appears in growth.

Dimension spread: IP.MI vs WMS Profitability 34 44 Stability 20 18 Valuation 64 69 Growth 58 32 IP.MI WMS
Gap Ranking
#1 Growth +26
#2 Profitability +10
#3 Valuation +5
#4 Stability +2
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for IP.MI and WMS Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer IP.MIWMS Relative valuation Structural strength

The setup is mixed: neither company clearly combines the stronger profile with the more supportive price setup.

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

Entry today — historical context

Where IP.MI and WMS each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY IP.MI Lower · near norm 0th 50th 100th 59 pct gap WMS Elevated · near norm 0th 50th 100th 13th 72nd
Today IP.MI sits in the lower portion of its own 5-year history (13th percentile), while WMS sits higher in its own history (72nd). Within each stock's own 5-year context, IP.MI is at a historically more favourable entry position than WMS. 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
Interpump Group S.p.A. sits in the stronger part of the group on growth, while Advanced Drainage Systems, Inc. is closer to mid-pack.
Profitability
Profitability also leans toward Advanced Drainage Systems, Inc., reinforcing the broader structural lead.
Growth — Dominant Gap
IP.MI
58
WMS
32
Gap+26in favour of IP.MI

The main growth separation is wide, driven by a meaningfully stronger expansion profile.

What keeps the gap from being one-sided

Capital efficiency also runs the other way, with a 11.2-point ROIC edge acting as a real counterforce.

What this means for the comparison

The main read on growth is clearer than the broader score gap.

Explore full peer positioning in AssetNext

Break down the IP.MI vs WMS comparison across all dimensions with the full interactive tool.

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Similar growth-driven comparisons

Explore how IP.MI and WMS 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.