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Diploma vs EMCOR Group: Which Stock Looks Stronger in 2026?

EMCOR holds the cleaner structural position, with the lead spread across growth and valuation. Diploma still has the edge on stability, 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 (DPLM.L: STOXX 600, EME: Russell 1000).

Updated 2026-08-16

This is not just a one-metric split: both growth and valuation materially support the lead. EMCOR Group, Inc. leads by 25 points on the overall comparison score.

Trajectory Similarity
0.78
Similar
Peer-set rank: #8
within Diploma PLC's functional peer set

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

A solid similarity means the pair shares a clearly comparable long-term financial profile, even if individual dimensions still differ.

The clearest structural overlap shows up in revenue growth trajectory and investment intensity.

Similarity drivers
revenue growth trajectoryinvestment intensity
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
DPLM.L
Diploma PLC
47
Peer-Score
Signal qualitylow
Peer basis: STOXX 600
vs
EME
EMCOR Group, Inc.
72
Peer-Score
Signal qualitylow
Peer basis: Russell 1000

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

Score differences across key dimensions.

Dimension spread: DPLM.L vs EME Profitability 71 86 Stability 58 48 Valuation 25 71 Growth 33 79 DPLM.L EME
Gap Ranking
#1 Growth +46
#2 Valuation +46
#3 Profitability +15
#4 Stability +10
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for DPLM.L and EME Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer DPLM.LEME Relative valuation Structural strength

EMCOR Group, Inc. looks stronger on relative valuation, while the broader price setup remains mixed.

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

Relative Position vs Comparable Companies
Growth
On growth, EMCOR Group, Inc. ranks near the top of the group; Diploma PLC sits in the weaker half.
Valuation
The same broad pattern appears on valuation: EMCOR Group, Inc. ranks near the top of the group, while Diploma PLC stays in the weaker half.
Growth — Dominant Gap
DPLM.L
33
EME
79
Gap+46in favour of EME

Earnings growth is one contributing factor within the growth lead.

What keeps the gap from being one-sided

Diploma 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

The lead is built on both growth and valuation — though stability still provides a counterweight.

Explore full peer positioning in AssetNext

Break down the DPLM.L vs EME comparison across all dimensions with the full interactive tool.

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Similar growth-and-valuation comparisons

Explore how DPLM.L and EME 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.